From 7aa420e5a5509793030350acb9c108eaef6c79ea Mon Sep 17 00:00:00 2001
From: Christian Breunig <christian@breunig.cc>
Date: Sun, 30 Jun 2024 07:35:25 +0200
Subject: T6527: add legacy Vyatta interpreter files still in use

(cherry picked from commit 72a704d2e2b06bfedc4f1ee841814f983fc34baa)
---
 Makefile                                           |   6 -
 debian/control                                     |  46 +-
 debian/rules                                       |   4 +
 debian/vyos-1x.install                             |   2 +
 debian/vyos-1x.postinst                            |  55 ++
 op-mode-definitions/clear-interfaces.xml.in        | 614 ++++++++++++++++++
 op-mode-definitions/configure.xml.in               |   6 +-
 op-mode-definitions/connect.xml.in                 |   2 +-
 op-mode-definitions/counters.xml.in                | 598 ------------------
 op-mode-definitions/disconnect.xml.in              |   2 +-
 src/etc/bash_completion.d/vyatta-op                | 685 +++++++++++++++++++++
 src/etc/default/vyatta                             | 217 +++++++
 src/op_mode/connect_disconnect.py                  |  22 +-
 src/opt/vyatta/bin/restricted-shell                |  11 +
 src/opt/vyatta/bin/vyatta-op-cmd-wrapper           |   6 +
 src/opt/vyatta/etc/LICENSE                         | 340 ++++++++++
 src/opt/vyatta/etc/shell/level/users/allowed-op    |  20 +
 src/opt/vyatta/etc/shell/level/users/allowed-op.in |  16 +
 src/opt/vyatta/sbin/if-mib-alias                   | 130 ++++
 src/opt/vyatta/sbin/vyos-persistpath               |  19 +
 .../vyatta-op/functions/interpreter/vyatta-common  |  82 +++
 .../vyatta-op/functions/interpreter/vyatta-op-run  | 240 ++++++++
 .../vyatta-op/functions/interpreter/vyatta-unpriv  |  97 +++
 23 files changed, 2595 insertions(+), 625 deletions(-)
 create mode 100644 op-mode-definitions/clear-interfaces.xml.in
 delete mode 100644 op-mode-definitions/counters.xml.in
 create mode 100644 src/etc/bash_completion.d/vyatta-op
 create mode 100644 src/etc/default/vyatta
 create mode 100755 src/opt/vyatta/bin/restricted-shell
 create mode 100755 src/opt/vyatta/bin/vyatta-op-cmd-wrapper
 create mode 100644 src/opt/vyatta/etc/LICENSE
 create mode 100644 src/opt/vyatta/etc/shell/level/users/allowed-op
 create mode 100644 src/opt/vyatta/etc/shell/level/users/allowed-op.in
 create mode 100755 src/opt/vyatta/sbin/if-mib-alias
 create mode 100755 src/opt/vyatta/sbin/vyos-persistpath
 create mode 100644 src/opt/vyatta/share/vyatta-op/functions/interpreter/vyatta-common
 create mode 100644 src/opt/vyatta/share/vyatta-op/functions/interpreter/vyatta-op-run
 create mode 100644 src/opt/vyatta/share/vyatta-op/functions/interpreter/vyatta-unpriv

diff --git a/Makefile b/Makefile
index cc382e206..d7f30ceff 100644
--- a/Makefile
+++ b/Makefile
@@ -55,12 +55,6 @@ op_mode_definitions: $(op_xml_obj)
 
 	find $(BUILD_DIR)/op-mode-definitions/ -type f -name "*.xml" | xargs -I {} $(CURDIR)/scripts/build-command-op-templates {} $(CURDIR)/schema/op-mode-definition.rng $(OP_TMPL_DIR) || exit 1
 
-	# XXX: delete top level op mode node.def's that now live in other packages
-	rm -f $(OP_TMPL_DIR)/add/node.def
-	rm -f $(OP_TMPL_DIR)/clear/interfaces/node.def
-	rm -f $(OP_TMPL_DIR)/clear/node.def
-	rm -f $(OP_TMPL_DIR)/delete/node.def
-
 	# XXX: tcpdump, ping, traceroute and mtr must be able to recursivly call themselves as the
 	# options are provided from the scripts themselves
 	ln -s ../node.tag $(OP_TMPL_DIR)/ping/node.tag/node.tag/
diff --git a/debian/control b/debian/control
index 329ed09eb..30e0c9b09 100644
--- a/debian/control
+++ b/debian/control
@@ -10,7 +10,6 @@ Build-Depends:
   iproute2,
   libvyosconfig0 (>= 0.0.7),
   libzmq3-dev,
-  procps,
   python3 (>= 3.10),
 # For QA
   pylint,
@@ -32,14 +31,24 @@ Standards-Version: 3.9.6
 Package: vyos-1x
 Architecture: amd64 arm64
 Pre-Depends:
+  libpam-runtime [amd64],
   libnss-tacplus [amd64],
   libpam-tacplus [amd64],
   libpam-radius-auth [amd64]
 Depends:
 ## Fundamentals
   ${python3:Depends} (>= 3.10),
+  dialog,
   libvyosconfig0,
+  libpam-cap,
+  bash-completion,
+  ipvsadm,
+  udev,
+  less,
+  at,
+  rsync,
   vyatta-bash,
+  vyatta-biosdevname,
   vyatta-cfg,
   vyos-http-api-tools,
   vyos-utils,
@@ -66,6 +75,7 @@ Depends:
   python3-zmq,
 ## End of Python libraries
 ## Basic System services and utilities
+  coreutils,
   sudo,
   systemd,
   bsdmainutils,
@@ -78,7 +88,6 @@ Depends:
 # ipaddrcheck is widely used in IP value validators
   ipaddrcheck,
   ethtool,
-  fdisk,
   lm-sensors,
   procps,
   netplug,
@@ -91,6 +100,14 @@ Depends:
   grc,
 ## End of System services and utilities
 ## For the installer
+  fdisk,
+  gdisk,
+  mdadm,
+  efibootmgr,
+  libefivar1,
+  dosfstools,
+  grub-efi-amd64-bin [amd64],
+  grub-efi-arm64-bin [arm64],
 # Image signature verification tool
   minisign,
 # Live filesystem tools
@@ -99,6 +116,7 @@ Depends:
 ## End installer
   auditd,
   iputils-arping,
+  iputils-ping,
   isc-dhcp-client,
 # For "vpn pptp", "vpn l2tp", "vpn sstp", "service ipoe-server"
   accel-ppp,
@@ -137,7 +155,7 @@ Depends:
   sstp-client,
 # End "interfaces sstpc"
 # For "protocols *"
-  frr (>= 7.5),
+  frr (>= 9.1),
   frr-pythontools,
   frr-rpki-rtrlib,
   frr-snmp,
@@ -171,9 +189,12 @@ Depends:
 # For "service router-advert"
   radvd,
 # End "service route-advert"
-# For "high-availability reverse-proxy"
+# For "load-balancing reverse-proxy"
   haproxy,
-# End "high-availability reverse-proxy"
+# End "load-balancing reverse-proxy"
+# For "load-balancing wan"
+  vyatta-wanloadbalance,
+# End "load-balancing wan"
 # For "service dhcp-relay"
   isc-dhcp-relay,
 # For "service dhcp-server"
@@ -227,6 +248,9 @@ Depends:
 # For "high-availability vrrp"
   keepalived (>=2.0.5),
 # End "high-availability-vrrp"
+# For "system console"
+  util-linux,
+# End "system console"
 # For "system task-scheduler"
   cron,
 # End "system task-scheduler"
@@ -259,7 +283,7 @@ Depends:
 # For "system conntrack modules rtsp"
   nat-rtsp,
 # End "system conntrack modules rtsp"
-# For "system ntp"
+# For "service ntp"
   chrony,
 # End "system ntp"
 # For "vpn openconnect"
@@ -268,7 +292,13 @@ Depends:
 # For "system flow-accounting"
   pmacct (>= 1.6.0),
 # End "system flow-accounting"
-# For container
+# For "system syslog"
+  rsyslog,
+# End "system syslog"
+# For "system option keyboard-layout"
+  kbd,
+# End "system option keyboard-layout"
+# For "container"
   podman,
   netavark,
   aardvark-dns,
@@ -306,6 +336,8 @@ Depends:
   ndisc6,
 # For "run monitor bandwidth"
   bmon,
+# For "run format disk"
+  parted,
 # End Operational mode
 ## TPM tools
   cryptsetup,
diff --git a/debian/rules b/debian/rules
index 9da40465f..df1d9e7f3 100755
--- a/debian/rules
+++ b/debian/rules
@@ -103,6 +103,10 @@ override_dh_auto_install:
 	mkdir -p $(DIR)/etc
 	cp -r src/etc/* $(DIR)/etc
 
+	# Install legacy Vyatta files
+	mkdir -p $(DIR)/opt
+	cp -r src/opt/* $(DIR)/opt
+
 	# Install PAM configuration snippets
 	mkdir -p $(DIR)/usr/share/pam-configs
 	cp -r src/pam-configs/* $(DIR)/usr/share/pam-configs
diff --git a/debian/vyos-1x.install b/debian/vyos-1x.install
index b3978d38a..7171911dc 100644
--- a/debian/vyos-1x.install
+++ b/debian/vyos-1x.install
@@ -1,4 +1,6 @@
+etc/bash_completion.d
 etc/commit
+etc/default
 etc/dhcp
 etc/ipsec.d
 etc/logrotate.d
diff --git a/debian/vyos-1x.postinst b/debian/vyos-1x.postinst
index 78e895d6e..26b81db6f 100644
--- a/debian/vyos-1x.postinst
+++ b/debian/vyos-1x.postinst
@@ -120,6 +120,61 @@ fi
 # ensure the proxy user has a proper shell
 chsh -s /bin/sh proxy
 
+# Set file capabilities
+setcap cap_net_admin=pe /sbin/ethtool
+setcap cap_net_admin=pe /sbin/tc
+setcap cap_net_admin=pe /bin/ip
+setcap cap_net_admin=pe /sbin/xtables-legacy-multi
+setcap cap_net_admin=pe /sbin/xtables-nft-multi
+setcap cap_net_admin=pe /usr/sbin/conntrack
+setcap cap_net_admin=pe /usr/sbin/arp
+setcap cap_net_raw=pe /usr/bin/tcpdump
+setcap cap_net_admin,cap_sys_admin=pe /sbin/sysctl
+setcap cap_sys_module=pe /bin/kmod
+setcap cap_sys_time=pe /bin/date
+
+# create needed directories
+mkdir -p /var/log/user
+mkdir -p /var/core
+mkdir -p /opt/vyatta/etc/config/auth
+mkdir -p /opt/vyatta/etc/config/scripts
+mkdir -p /opt/vyatta/etc/config/user-data
+mkdir -p /opt/vyatta/etc/config/support
+chown -R root:vyattacfg /opt/vyatta/etc/config
+chmod -R 775 /opt/vyatta/etc/config
+mkdir -p /opt/vyatta/etc/logrotate
+mkdir -p /opt/vyatta/etc/netdevice.d
+
+touch /etc/environment
+
+if [ ! -f /etc/bash_completion ]; then
+  echo "source /etc/bash_completion.d/10vyatta-op" > /etc/bash_completion
+  echo "source /etc/bash_completion.d/20vyatta-cfg" >> /etc/bash_completion
+fi
+
+sed -i 's/^set /builtin set /' /etc/bash_completion
+
+# Fix up PAM configuration for login so that invalid users are prompted
+# for password
+sed -i 's/requisite[ \t][ \t]*pam_securetty.so/required pam_securetty.so/' $rootfsdir/etc/pam.d/login
+
+# Change default shell for new accounts
+sed -i -e ':^DSHELL:s:/bin/bash:/bin/vbash:' /etc/adduser.conf
+
+# Do not allow users to change full name field (controlled by vyos-1x)
+sed -i -e 's/^CHFN_RESTRICT/#&/' /etc/login.defs
+
+# Only allow root to use passwd command
+if ! grep -q 'pam_succeed_if.so' /etc/pam.d/passwd ; then
+    sed -i -e '/^@include/i \
+password    requisite pam_succeed_if.so user = root
+' /etc/pam.d/passwd
+fi
+
+# remove unnecessary ddclient script in /etc/ppp/ip-up.d/
+# this logs unnecessary messages trying to start ddclient
+rm -f /etc/ppp/ip-up.d/ddclient
+
 # create /opt/vyatta/etc/config/scripts/vyos-preconfig-bootup.script
 PRECONFIG_SCRIPT=/opt/vyatta/etc/config/scripts/vyos-preconfig-bootup.script
 if [ ! -x $PRECONFIG_SCRIPT ]; then
diff --git a/op-mode-definitions/clear-interfaces.xml.in b/op-mode-definitions/clear-interfaces.xml.in
new file mode 100644
index 000000000..de2c3443e
--- /dev/null
+++ b/op-mode-definitions/clear-interfaces.xml.in
@@ -0,0 +1,614 @@
+<?xml version="1.0"?>
+<interfaceDefinition>
+  <node name="clear">
+    <properties>
+      <help>Clear system information</help>
+    </properties>
+    <children>
+      <node name="interfaces">
+        <properties>
+          <help>Clear interface information</help>
+        </properties>
+        <children>
+          <node name="counters">
+            <properties>
+              <help>Clear interface counters for all interfaces</help>
+            </properties>
+            <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters</command>
+          </node>
+          <tagNode name="connection">
+            <properties>
+              <help>Bring connection-oriented network interface down and up</help>
+              <completionHelp>
+                <path>interfaces pppoe</path>
+                <path>interfaces sstpc</path>
+                <path>interfaces wwan</path>
+              </completionHelp>
+            </properties>
+            <command>sudo ${vyos_op_scripts_dir}/connect_disconnect.py --connect --disconnect --interface "$3"</command>
+          </tagNode>
+          <node name="bonding">
+            <properties>
+              <help>Clear Bonding interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all bonding interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="bonding">
+            <properties>
+              <help>Clear interface information for a given bonding interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type bonding</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given bonding interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="bridge">
+            <properties>
+              <help>Clear Bridge interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all bridge interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="bridge">
+            <properties>
+              <help>Clear interface information for a given bridge interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type bridge</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given bridge interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="dummy">
+            <properties>
+              <help>Clear Dummy interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all dummy interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="dummy">
+            <properties>
+              <help>Clear interface information for a given dummy interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type dummy</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given dummy interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="ethernet">
+            <properties>
+              <help>Clear Ethernet interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all ethernet interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="ethernet">
+            <properties>
+              <help>Clear interface information for a given ethernet interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type ethernet</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given ethernet interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="geneve">
+            <properties>
+              <help>Clear GENEVE interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all GENEVE interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="geneve">
+            <properties>
+              <help>Clear interface information for a given GENEVE interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type geneve</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given GENEVE interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="input">
+            <properties>
+              <help>Clear Input (ifb) interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all Input interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="input">
+            <properties>
+              <help>Clear interface information for a given Input interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type input</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given Input interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="l2tpv3">
+            <properties>
+              <help>Clear L2TPv3 interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all L2TPv3 interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="l2tpv3">
+            <properties>
+              <help>Clear interface information for a given L2TPv3 interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type l2tpeth</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given L2TPv3 interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="loopback">
+            <properties>
+              <help>Clear Loopback interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all loopback interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="loopback">
+            <properties>
+              <help>Clear interface information for a given loopback interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type loopback</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given loopback interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="macsec">
+            <properties>
+              <help>Clear MACsec interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all MACsec interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="macsec">
+            <properties>
+              <help>Clear interface information for a given MACsec interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type macsec</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given MACsec interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="openvpn">
+            <properties>
+              <help>Clear OpenVPN interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all OpenVPN interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="openvpn">
+            <properties>
+              <help>Clear interface information for a given OpenVPN interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type openvpn</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given OpenVPN interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="pppoe">
+            <properties>
+              <help>Clear PPPoE interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all PPPoE interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="pppoe">
+            <properties>
+              <help>Clear interface information for a given PPPoE interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type pppoe</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given PPPoE interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="pseudo-ethernet">
+            <properties>
+              <help>Clear Pseudo-Ethernet/MACvlan interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all Pseudo-Ethernet interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="pseudo-ethernet">
+            <properties>
+              <help>Clear interface information for a given Pseudo-Ethernet interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type pseudo-ethernet</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given Pseudo-Ethernet interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="sstp">
+            <properties>
+              <help>Clear SSTP interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all SSTP interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="sstp">
+            <properties>
+              <help>Clear interface information for a given SSTP interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type sstp</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given SSTP interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="tunnel">
+            <properties>
+              <help>Clear Tunnel interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all tunnel interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="tunnel">
+            <properties>
+              <help>Clear interface information for a given tunnel interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type tunnel</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given tunnel interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="virtual-ethernet">
+            <properties>
+              <help>Clear virtual-ethernet interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all virtual-ethernet interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="virtual-ethernet">
+            <properties>
+              <help>Clear interface information for a given virtual-ethernet interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type virtual-ethernet</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given virtual-ethernet interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="vti">
+            <properties>
+              <help>Clear VTI interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all VTI interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="vti">
+            <properties>
+              <help>Clear interface information for a given VTI interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type vti</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given VTI interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="vxlan">
+            <properties>
+              <help>Clear VXLAN interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all VXLAN interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="vxlan">
+            <properties>
+              <help>Clear interface information for a given VXLAN interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type vxlan</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given VXLAN interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="wireguard">
+            <properties>
+              <help>Clear Wireguard interface information</help>
+            </properties>
+            <children>
+              <node name="counters">
+                <properties>
+                  <help>Clear all Wireguard interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </node>
+            </children>
+          </node>
+          <tagNode name="wireguard">
+            <properties>
+              <help>Clear interface information for a given Wireguard interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type wireguard</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear interface counters for a given Wireguard interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="wireless">
+            <properties>
+              <help>Clear Wireless (WLAN) interface information</help>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear all wireless interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </leafNode>
+            </children>
+          </node>
+          <tagNode name="wireless">
+            <properties>
+              <help>Clear interface information for a given wireless interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type wireless</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear counters for a given wireless interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+          <node name="wwan">
+            <properties>
+              <help>Clear Wireless Modem (WWAN) interface information</help>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear all WWAN interface counters</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
+              </leafNode>
+            </children>
+          </node>
+          <tagNode name="wwan">
+            <properties>
+              <help>Clear interface information for a given WWAN interface</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces --type wwan</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="counters">
+                <properties>
+                  <help>Clear counters for a given WWAN interface</help>
+                </properties>
+                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
+              </leafNode>
+            </children>
+          </tagNode>
+        </children>
+      </node>
+    </children>
+  </node>
+</interfaceDefinition>
diff --git a/op-mode-definitions/configure.xml.in b/op-mode-definitions/configure.xml.in
index a711fa4a9..d7657289b 100644
--- a/op-mode-definitions/configure.xml.in
+++ b/op-mode-definitions/configure.xml.in
@@ -11,11 +11,11 @@
         echo "Please do it as an administrator level VyOS user instead."
     else
         if grep -q -e '^overlay.*/filesystem.squashfs' /proc/mounts; then
-        echo "WARNING: You are currently configuring a live-ISO environment, changes will not persist until installed"
+            echo "WARNING: You are currently configuring a live-ISO environment, changes will not persist until installed"
         else
             if grep -q -s '1' /tmp/vyos-config-status; then
-            echo "WARNING: There was a config error on boot: saving the configuration now could overwrite data."
-            echo "You may want to check and reload the boot config"
+                echo "WARNING: There was a config error on boot: saving the configuration now could overwrite data."
+                echo "You may want to check and reload the boot config"
             fi
         fi
         history -w
diff --git a/op-mode-definitions/connect.xml.in b/op-mode-definitions/connect.xml.in
index 116cd6231..9027056a6 100644
--- a/op-mode-definitions/connect.xml.in
+++ b/op-mode-definitions/connect.xml.in
@@ -24,7 +24,7 @@
             <path>interfaces wwan</path>
           </completionHelp>
         </properties>
-        <command>sudo ${vyos_op_scripts_dir}/connect_disconnect.py --connect "$3"</command>
+        <command>sudo ${vyos_op_scripts_dir}/connect_disconnect.py --connect --interface "$3"</command>
       </tagNode>
     </children>
   </node>
diff --git a/op-mode-definitions/counters.xml.in b/op-mode-definitions/counters.xml.in
deleted file mode 100644
index f563cb9a0..000000000
--- a/op-mode-definitions/counters.xml.in
+++ /dev/null
@@ -1,598 +0,0 @@
-<?xml version="1.0"?>
-<interfaceDefinition>
-  <node name="clear">
-    <children>
-      <node name="interfaces">
-        <children>
-          <node name="counters">
-            <properties>
-              <help>Clear interface counters for all interfaces</help>
-            </properties>
-            <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters</command>
-          </node>
-          <node name="bonding">
-            <properties>
-              <help>Clear Bonding interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all bonding interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="bonding">
-            <properties>
-              <help>Clear interface information for a given bonding interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type bonding</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given bonding interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="bridge">
-            <properties>
-              <help>Clear Bridge interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all bridge interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="bridge">
-            <properties>
-              <help>Clear interface information for a given bridge interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type bridge</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given bridge interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="dummy">
-            <properties>
-              <help>Clear Dummy interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all dummy interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="dummy">
-            <properties>
-              <help>Clear interface information for a given dummy interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type dummy</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given dummy interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="ethernet">
-            <properties>
-              <help>Clear Ethernet interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all ethernet interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="ethernet">
-            <properties>
-              <help>Clear interface information for a given ethernet interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type ethernet</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given ethernet interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="geneve">
-            <properties>
-              <help>Clear GENEVE interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all GENEVE interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="geneve">
-            <properties>
-              <help>Clear interface information for a given GENEVE interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type geneve</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given GENEVE interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="input">
-            <properties>
-              <help>Clear Input (ifb) interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all Input interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="input">
-            <properties>
-              <help>Clear interface information for a given Input interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type input</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given Input interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="l2tpv3">
-            <properties>
-              <help>Clear L2TPv3 interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all L2TPv3 interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="l2tpv3">
-            <properties>
-              <help>Clear interface information for a given L2TPv3 interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type l2tpeth</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given L2TPv3 interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="loopback">
-            <properties>
-              <help>Clear Loopback interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all loopback interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="loopback">
-            <properties>
-              <help>Clear interface information for a given loopback interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type loopback</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given loopback interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="macsec">
-            <properties>
-              <help>Clear MACsec interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all MACsec interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="macsec">
-            <properties>
-              <help>Clear interface information for a given MACsec interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type macsec</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given MACsec interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="openvpn">
-            <properties>
-              <help>Clear OpenVPN interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all OpenVPN interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="openvpn">
-            <properties>
-              <help>Clear interface information for a given OpenVPN interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type openvpn</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given OpenVPN interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="pppoe">
-            <properties>
-              <help>Clear PPPoE interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all PPPoE interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="pppoe">
-            <properties>
-              <help>Clear interface information for a given PPPoE interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type pppoe</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given PPPoE interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="pseudo-ethernet">
-            <properties>
-              <help>Clear Pseudo-Ethernet/MACvlan interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all Pseudo-Ethernet interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="pseudo-ethernet">
-            <properties>
-              <help>Clear interface information for a given Pseudo-Ethernet interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type pseudo-ethernet</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given Pseudo-Ethernet interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="sstp">
-            <properties>
-              <help>Clear SSTP interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all SSTP interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="sstp">
-            <properties>
-              <help>Clear interface information for a given SSTP interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type sstp</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given SSTP interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="tunnel">
-            <properties>
-              <help>Clear Tunnel interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all tunnel interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="tunnel">
-            <properties>
-              <help>Clear interface information for a given tunnel interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type tunnel</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given tunnel interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="virtual-ethernet">
-            <properties>
-              <help>Clear virtual-ethernet interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all virtual-ethernet interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="virtual-ethernet">
-            <properties>
-              <help>Clear interface information for a given virtual-ethernet interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type virtual-ethernet</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given virtual-ethernet interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="vti">
-            <properties>
-              <help>Clear VTI interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all VTI interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="vti">
-            <properties>
-              <help>Clear interface information for a given VTI interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type vti</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given VTI interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="vxlan">
-            <properties>
-              <help>Clear VXLAN interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all VXLAN interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="vxlan">
-            <properties>
-              <help>Clear interface information for a given VXLAN interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type vxlan</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given VXLAN interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="wireguard">
-            <properties>
-              <help>Clear Wireguard interface information</help>
-            </properties>
-            <children>
-              <node name="counters">
-                <properties>
-                  <help>Clear all Wireguard interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </node>
-            </children>
-          </node>
-          <tagNode name="wireguard">
-            <properties>
-              <help>Clear interface information for a given Wireguard interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type wireguard</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear interface counters for a given Wireguard interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="wireless">
-            <properties>
-              <help>Clear Wireless (WLAN) interface information</help>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear all wireless interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </leafNode>
-            </children>
-          </node>
-          <tagNode name="wireless">
-            <properties>
-              <help>Clear interface information for a given wireless interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type wireless</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear counters for a given wireless interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-          <node name="wwan">
-            <properties>
-              <help>Clear Wireless Modem (WWAN) interface information</help>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear all WWAN interface counters</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-type "$3"</command>
-              </leafNode>
-            </children>
-          </node>
-          <tagNode name="wwan">
-            <properties>
-              <help>Clear interface information for a given WWAN interface</help>
-              <completionHelp>
-                <script>${vyos_completion_dir}/list_interfaces --type wwan</script>
-              </completionHelp>
-            </properties>
-            <children>
-              <leafNode name="counters">
-                <properties>
-                  <help>Clear counters for a given WWAN interface</help>
-                </properties>
-                <command>sudo ${vyos_op_scripts_dir}/interfaces.py clear_counters --intf-name "$4"</command>
-              </leafNode>
-            </children>
-          </tagNode>
-        </children>
-      </node>
-    </children>
-  </node>
-</interfaceDefinition>
-
diff --git a/op-mode-definitions/disconnect.xml.in b/op-mode-definitions/disconnect.xml.in
index 843998c4f..f0523d9b9 100644
--- a/op-mode-definitions/disconnect.xml.in
+++ b/op-mode-definitions/disconnect.xml.in
@@ -14,7 +14,7 @@
             <path>interfaces wwan</path>
           </completionHelp>
         </properties>
-        <command>sudo ${vyos_op_scripts_dir}/connect_disconnect.py --disconnect "$3"</command>
+        <command>sudo ${vyos_op_scripts_dir}/connect_disconnect.py --disconnect --interface "$3"</command>
       </tagNode>
     </children>
   </node>
diff --git a/src/etc/bash_completion.d/vyatta-op b/src/etc/bash_completion.d/vyatta-op
new file mode 100644
index 000000000..8ac2d9b20
--- /dev/null
+++ b/src/etc/bash_completion.d/vyatta-op
@@ -0,0 +1,685 @@
+# vyatta bash operational mode completion
+# **** License ****
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# This code was originally developed by Vyatta, Inc.
+# Portions created by Vyatta are Copyright (C) 2006, 2007 Vyatta, Inc.
+# All Rights Reserved.
+# 
+# Author: Tom Grennan
+# Date: 2007
+# Description: setup bash completion for Vyatta operational commands
+# 
+# **** End License ****
+
+test -z "$_vyatta_less_options" && \
+    declare -r _vyatta_less_options="\
+	--QUIT-AT-EOF\
+	--quit-if-one-screen\
+	--RAW-CONTROL-CHARS\
+	--squeeze-blank-lines\
+	--no-init"
+test -z "$_vyatta_default_pager" && \
+    declare -r _vyatta_default_pager="less \
+	--buffers=64\
+	--auto-buffers\
+	--no-lessopen\
+	$_vyatta_less_options"
+test -z "$VYATTA_PAGER" && \
+    declare -x VYATTA_PAGER=$_vyatta_default_pager
+
+_vyatta_op_do_key_bindings ()
+{
+  if [[ "$SHELL" != "/bin/vbash" && "$SHELL" != "/sbin/radius_shell" ]]; then
+    # only do bindings if vbash and radius_shell
+    return
+  fi
+  nullglob_save=$(shopt -p nullglob)
+  shopt -u nullglob
+  case "$-" in
+    *i*)
+      bind '"?": possible-completions' 
+      bind 'set show-all-if-ambiguous on' 
+      bind_cmds=$(grep '^bind .* # vyatta key binding$' $HOME/.bashrc)
+      eval $bind_cmds 
+    ;;
+  esac
+  eval $nullglob_save
+}
+
+_vyatta_op_do_key_bindings
+
+test -f /etc/default/vyatta && \
+    source /etc/default/vyatta
+
+test ! -d "$vyatta_op_templates" && \
+    return 0
+
+case "$-" in
+  *i*)
+    declare -r _vyatta_op_last_comp_init='>>>>>>LASTCOMP<<<<<<'
+  ;;
+esac
+declare _vyatta_op_last_comp=${_vyatta_op_last_comp_init}
+declare _vyatta_op_node_path
+declare -a _vyatta_op_noncompletions _vyatta_op_completions
+declare -x -a _vyatta_pipe_noncompletions _vyatta_pipe_completions
+declare _vyatta_comptype
+declare -x -a reply
+declare -a _vyatta_operator_allowed
+
+if [[ "$VYATTA_USER_LEVEL_DIR" != "/opt/vyatta/etc/shell/level/admin" ]]; then
+   _vyatta_operator_allowed=( $(cat $VYATTA_USER_LEVEL_DIR/allowed-op) )
+fi
+
+declare -a functions
+functions=( /opt/vyatta/share/vyatta-op/functions/interpreter/* )
+
+for file in "${functions[@]}";do
+  source $file;
+done
+
+# $1: label
+# #2...: strings
+_vyatta_op_debug ()
+{
+    echo -ne \\n$1:
+    shift
+    for s ; do
+      echo -ne " \"$s\""
+    done
+}
+
+# this is needed to provide original "default completion" behavior.
+# see "vyatta-cfg" completion script for details.
+_vyatta_op_default_expand ()
+{
+  local wc=${#COMP_WORDS[@]}
+  if [[ "${COMP_WORDS[0]}" =~ "/" ]]; then
+    # if we are looking for a directory on the first completion then do directory completions
+    _filedir_xspec_vyos
+  elif (( wc < 2 )) ||
+     [[ $COMP_CWORD -eq 0 ]] ||
+     [[ $1 == $2 ]]; then
+    _vyatta_op_expand "$@"
+  else
+    # after the first word => cannot be vyatta command so use original default
+    _filedir_xspec_vyos
+  fi
+}
+
+# $1: label
+# $2...: help
+_vyatta_op_print_help ()
+{
+    local label=$1 help=$2
+    if [ ${#label} -eq 0 ] ; then
+     return
+    elif [ ${#help} -eq 0 ] ; then
+      echo -ne "\n  $label"
+    elif [ ${#label} -lt 6 ] ; then
+      echo -ne "\n  $label\t\t\t$help"
+    elif [ ${#label} -lt 14 ] ; then
+      echo -ne "\n  $label\t\t$help"
+    elif [ ${#label} -lt 21 ] ; then
+      echo -ne "\n  $label\t$help"
+    else
+      echo -ne "\n  $label\n\t\t\t$help"
+    fi
+}
+
+# $1: $cur
+# $2...: possible completions
+_vyatta_op_help ()
+{
+    local restore_shopts=$( shopt -p extglob nullglob | tr \\n \; )
+    shopt -u nullglob
+    local cur=$1; shift
+    local ndef node_tag_help node_run help last_help
+
+    ndef=${_vyatta_op_node_path}/node.tag/node.def
+    [ -f $ndef ] && \
+      node_tag_help=$( _vyatta_op_get_node_def_field $ndef help )
+
+    ndef=${_vyatta_op_node_path}/node.def
+    [ -f $ndef ] && \
+      node_run=$( _vyatta_op_get_node_def_field $ndef run )
+
+    if [[ "$1" == "<nocomps>" ]]; then
+       eval "$restore_shopts"
+       return
+    fi
+    echo -en "\nPossible completions:"
+    if [ -z "$cur" -a -n "$node_run" ]; then
+       _vyatta_op_print_help '<Enter>' "Execute the current command"
+    fi
+    if [ $# -eq 0 ];then
+       _vyatta_op_print_help '<text>' "$node_tag_help"
+       eval "$restore_shopts"
+       return
+    fi
+    for comp ; do
+      if [[ "$comp" == "<Enter>" ]]; then
+        continue
+      fi
+      if [ -z "$comp" ] ; then
+        if [ "X$node_tag_help" == "X$last_help" ] ; then
+          help=""
+        else
+          last_help=$node_tag_help
+          help=$node_tag_help
+        fi
+        _vyatta_op_print_help '*' "$help"
+      elif [[ -z "$cur" || $comp == ${cur}* ]] ; then
+        ndef=${_vyatta_op_node_path}/$comp/node.def
+        if [ -f $ndef ] ; then
+          help=$( _vyatta_op_get_node_def_field $ndef help )
+        else
+          help=$node_tag_help
+        fi
+        if [ "X$help" == "X$last_help" ] ; then
+          help=""
+        else
+          last_help=$help
+        fi
+        _vyatta_op_print_help "$comp" "$help"
+      fi
+    done
+    eval "$restore_shopts"
+}
+
+_vyatta_op_set_node_path ()
+{
+    local node
+    _vyatta_op_node_path=$vyatta_op_templates
+    for (( i=0 ; i<COMP_CWORD ; i++ )) ; do
+        # expand the command so completion continues to work with short versions
+        if [[ "${COMP_WORDS[i]}" == "*" ]]; then
+          node="node.tag" # user defined wildcars are always tag nodes
+        else
+          node=$(_vyatta_op_conv_node_path $_vyatta_op_node_path ${COMP_WORDS[i]})
+        fi
+        if [ -f "${_vyatta_op_node_path}/$node/node.def" ] ; then
+          _vyatta_op_node_path+=/$node
+        elif [ -f ${_vyatta_op_node_path}/node.tag/node.def ] ; then
+          _vyatta_op_node_path+=/node.tag
+        else
+          return 1
+        fi
+    done
+}
+
+_vyatta_op_set_completions ()
+{
+    local -a allowed completions
+    local cur=$1
+    local restore_shopts=$( shopt -p extglob nullglob | tr \\n \; )
+    for ndef in ${_vyatta_op_node_path}/*/node.def ; do
+      if [[ $ndef == */node.tag/node.def ]] ; then
+        local acmd=$( _vyatta_op_get_node_def_field $ndef allowed )
+        shopt -u extglob nullglob
+        local -a a=($( eval "$acmd" ))
+        eval "$restore_shopts"
+
+        if [ ${#a[@]} -ne 0 ] ; then
+          allowed+=( "${a[@]}" )
+        else
+          allowed+=( "<text>" )
+        fi
+      else
+        local sdir=${ndef%/*}
+        allowed+=( ${sdir##*/} )
+      fi
+    done
+
+    # donot complete entries like <HOSTNAME> or <A.B.C.D>
+    _vyatta_op_noncompletions=( )
+    completions=( )
+
+    # make runable commands have a non-comp
+    ndef=${_vyatta_op_node_path}/node.def
+    [ -f $ndef ] && \
+      node_run=$( _vyatta_op_get_node_def_field $ndef run )
+    if [ -z "$cur" -a -n "$node_run" ]; then
+      _vyatta_op_noncompletions+=('<Enter>')
+    fi
+
+    for (( i=0 ; i<${#allowed[@]} ; i++ )) ; do
+      if [[ "${allowed[i]}" == \<*\> ]] ; then
+        _vyatta_op_noncompletions+=( "${allowed[i]}" )
+      else
+        if [[ "$VYATTA_USER_LEVEL_DIR" == "/opt/vyatta/etc/shell/level/admin" ]]; then
+          completions+=( ${allowed[i]} )
+        elif is_elem_of ${allowed[i]} _vyatta_operator_allowed; then
+          completions+=( ${allowed[i]} )
+        elif [[ $_vyatta_op_node_path == $vyatta_op_templates ]];then
+          continue
+        else 
+          completions+=( ${allowed[i]} )
+        fi
+      fi
+    done
+    
+    # Prefix filter the non empty completions
+    if [ -n "$cur" ]; then
+      _vyatta_op_completions=()
+      get_prefix_filtered_list "$cur" completions _vyatta_op_completions 
+      _vyatta_op_completions=($( printf "%s\n" ${_vyatta_op_completions[@]} | sort -u ))
+    else 
+      _vyatta_op_completions=($( printf "%s\n" ${completions[@]} | sort -u ))
+    fi
+    #shopt -s nullglob
+}
+
+_vyatta_op_comprely_needs_ambiguity ()
+{
+    local -a uniq
+
+    [ ${#COMPREPLY[@]} -eq 1 ] && return
+
+    uniq=( `printf "%s\n" ${COMPREPLY[@]} | cut -c1 | sort -u` )
+
+    [ ${#uniq[@]} -eq 1 ] && return
+    false
+}
+
+_vyatta_op_invalid_completion ()
+{
+      local tpath=$vyatta_op_templates
+      local -a args
+      local i=1 
+      for arg in "${COMP_WORDS[@]}"; do
+        arg=( $(_vyatta_op_conv_node_path $tpath $arg) )  # expand the arguments
+        # output proper error message based on the above expansion
+        if [[ "${arg[1]}" == "ambiguous" ]]; then
+          echo -ne "\n\n  Ambiguous command: ${args[@]} [$arg]\n"
+          local -a cmds=( $(compgen -d $tpath/$arg) )
+          _vyatta_op_node_path=$tpath
+          local comps=$(_vyatta_op_help $arg ${cmds[@]##*/})
+          echo -ne "$comps" | sed -e 's/^P/  P/'
+          break
+        elif [[ "${arg[1]}" == "invalid" ]]; then
+          echo -ne "\n\n  Invalid command: ${args[@]} [$arg]"
+          break
+        fi  
+
+        if [ -f "$tpath/$arg/node.def" ] ; then
+            tpath+=/$arg
+        elif [ -f $tpath/node.tag/node.def ] ; then
+            tpath+=/node.tag
+        else
+            echo -ne "\n\n  Invalid command: ${args[@]} [$arg]" >&2 
+            break
+        fi  
+        args[$i]=$arg
+        let "i+=1"
+        if [ $[${#COMP_WORDS[@]}+1] -eq $i ];then
+          _vyatta_op_help "" \
+            "${_vyatta_op_noncompletions[@]}" \
+            "${_vyatta_op_completions[@]}" \
+            | ${VYATTA_PAGER:-cat}
+        fi
+      done
+}
+
+_vyatta_op_expand ()
+{
+    # We need nospace here and we have to append our own spaces
+    compopt -o nospace
+
+    local restore_shopts=$( shopt -p extglob nullglob | tr \\n \; )
+    shopt -s extglob nullglob
+    local cur=""
+    local _has_comptype=0
+    local current_prefix=$2
+    local current_word=$3
+    _vyatta_comptype=""
+
+    if (( ${#COMP_WORDS[@]} > 0 )); then
+        cur=${COMP_WORDS[COMP_CWORD]}
+    else
+        (( COMP_CWORD = ${#COMP_WORDS[@]} ))
+    fi
+
+    if _vyatta_pipe_completion "${COMP_WORDS[@]}"; then
+      if [ "${COMP_WORDS[*]}" == "$_vyatta_op_last_comp" ] ||
+         [ ${#_vyatta_pipe_completions[@]} -eq 0 ]; then
+          _vyatta_do_pipe_help
+          COMPREPLY=( "" " " )
+          _vyatta_op_last_comp=${_vyatta_op_last_comp_init}
+      else
+          COMPREPLY=( "${_vyatta_pipe_completions[@]}" )
+          _vyatta_op_last_comp="${COMP_WORDS[*]}"
+          if [ ${#COMPREPLY[@]} -eq 1 ]; then
+             COMPREPLY=( "${COMPREPLY[0]} " )
+          fi
+      fi
+      eval "$restore_shopts"
+      return
+    fi
+
+    # this needs to be done on every completion even if it is the 'same' comp.
+    # The cursor can be at different places in the string. 
+    # this will lead to unexpected cases if setting the node path isn't attempted
+    # each time.
+    if ! _vyatta_op_set_node_path ; then
+      echo -ne \\a
+      _vyatta_op_invalid_completion
+      COMPREPLY=( "" " " )
+      eval "$restore_shopts"
+      return 1
+    fi
+    
+    if [ "${COMP_WORDS[*]:0:$[$COMP_CWORD+1]}" != "$_vyatta_op_last_comp" ] ; then
+        _vyatta_set_comptype
+        case $_vyatta_comptype in
+          'imagefiles') 
+              _has_comptype=1
+              _vyatta_image_file_complete
+          ;;
+          *)
+              _has_comptype=0
+              if [[ -z "$current_word" ]]; then
+                _vyatta_op_set_completions $cur
+              else
+                _vyatta_op_set_completions $current_prefix
+              fi
+          ;;
+        esac
+    fi
+    if [[ $_has_comptype == 1 ]]; then
+      COMPREPLY=( "${_vyatta_op_completions[@]}" )
+    else
+      COMPREPLY=($( compgen -W "${_vyatta_op_completions[*]}" -- $current_prefix ))
+    fi
+
+    # if the last command line arg is empty and we have
+    # an empty completion option (meaning wild card),
+    # append a blank(s) to the completion array to force ambiguity
+    if [ -z "$current_prefix" -a -n "$current_word" ] ||
+       [[ "${COMPREPLY[0]}" =~ "$cur" ]]; then
+      for comp ; do
+        if [ -z "$comp" ] ; then
+          if [ ${#COMPREPLY[@]} -eq 0 ] ; then
+            COMPREPLY=( " " "" )
+          elif _vyatta_op_comprely_needs_ambiguity ; then
+            COMPREPLY+=( " " )
+          fi
+        fi
+      done
+    fi
+    # Set this environment to enable and disable debugging on the fly
+    if [[ $DBG_OP_COMPS -eq 1 ]]; then
+      echo -e "\nCurrent: '$cur'"
+      echo -e "Current word: '$current_word'"
+      echo -e "Current prefix: '$current_prefix'"
+      echo "Number of comps: ${#_vyatta_op_completions[*]}"
+      echo "Number of non-comps: ${#_vyatta_op_noncompletions[*]}"
+      echo "_vyatta_op_completions: '${_vyatta_op_completions[*]}'"
+      echo "COMPREPLY: '${COMPREPLY[@]}'"
+      echo "CWORD: $COMP_CWORD"
+      echo "Last comp: '$_vyatta_op_last_comp'"
+      echo -e "Current comp: '${COMP_WORDS[*]:0:$[$COMP_CWORD+1]}'\n"
+    fi
+
+    # This is non obvious... 
+    # To have completion continue to work when working with words that aren't the last word,
+    # we have to set nospace at the beginning of this script and then append the spaces here.
+    if [ ${#COMPREPLY[@]} -eq 1 ] && 
+       [[ $_has_comptype -ne 1 ]]; then
+       COMPREPLY=( "${COMPREPLY[0]} " )
+    fi
+    # if there are no completions then handle invalid commands
+    if [ ${#_vyatta_op_noncompletions[@]} -eq 0 ] &&
+       [ ${#_vyatta_op_completions[@]} -eq 0 ]; then
+          _vyatta_op_invalid_completion 
+          COMPREPLY=( "" " " )
+          _vyatta_op_last_comp=${_vyatta_op_last_comp_init}
+    elif [ ${#COMPREPLY[@]} -eq 0 ] &&
+         [ -n "$current_prefix" ]; then
+          _vyatta_op_invalid_completion 
+          COMPREPLY=( "" " " )
+          _vyatta_op_last_comp=${_vyatta_op_last_comp_init}
+    # Stop completions from getting stuck
+    elif [ ${#_vyatta_op_completions[@]} -eq 1 ] &&
+         [ -n "$cur" ] &&
+         [[ "${COMPREPLY[0]}" =~ "$cur" ]]; then
+          _vyatta_op_last_comp=${_vyatta_op_last_comp_init}
+    elif [ ${#_vyatta_op_completions[@]} -eq 1 ] &&
+         [ -n "$current_prefix" ] &&
+         [[ "${COMPREPLY[0]}" =~ "$current_prefix" ]]; then
+          _vyatta_op_last_comp=${_vyatta_op_last_comp_init}
+    # if there are no completions then always show the non-comps
+    elif [ "${COMP_WORDS[*]:0:$[$COMP_CWORD+1]}" == "$_vyatta_op_last_comp" ] || 
+         [ ${#_vyatta_op_completions[@]} -eq 0 ] ||
+         [ -z "$cur" ]; then
+          _vyatta_op_help "$current_prefix" \
+            "${_vyatta_op_noncompletions[@]}" \
+            "${_vyatta_op_completions[@]}" \
+            | ${VYATTA_PAGER:-cat}
+          COMPREPLY=( "" " " )
+          _vyatta_op_last_comp=${_vyatta_op_last_comp_init}
+    else
+      _vyatta_op_last_comp="${COMP_WORDS[*]:0:$[$COMP_CWORD+1]}"
+    fi
+
+    eval "$restore_shopts"
+}
+
+# "pipe" functions
+count ()
+{
+  wc -l
+}
+
+match ()
+{
+  grep -E -e "$1"
+}
+
+no-match ()
+{
+  grep -E -v -e "$1"
+}
+
+no-more ()
+{
+  cat
+}
+
+strip-private ()
+{
+  ${vyos_libexec_dir}/strip-private.py
+}
+
+commands ()
+{
+  if [ "$_OFR_CONFIGURE" != "" ]; then
+      if $(cli-shell-api sessionChanged); then
+          echo "You have uncommited changes, please commit them before using the commands pipe"
+      else
+          vyos-config-to-commands
+      fi
+  else
+      echo "commands pipe is not supported in operational mode"
+  fi
+}
+
+json ()
+{
+  if [ "$_OFR_CONFIGURE" != "" ]; then
+      if $(cli-shell-api sessionChanged); then
+          echo "You have uncommited changes, please commit them before using the JSON pipe"
+      else
+          vyos-config-to-json
+      fi
+  else
+      echo "JSON pipe is not supported in operational mode"
+  fi
+}
+
+# pipe command help
+# $1: command
+_vyatta_pipe_help ()
+{
+  local help="No help text available"
+  case "$1" in
+    count) help="Count the number of lines in the output";;
+    match) help="Only output lines that match specified pattern";;
+    no-match) help="Only output lines that do not match specified pattern";;
+    more) help="Paginate the output";;
+    no-more) help="Do not paginate the output";;
+    strip-private) help="Remove private information from the config";;
+    commands) help="Convert config to set commands";;
+    json) help="Convert config to JSON";;
+    '<pattern>') help="Pattern for matching";;
+  esac
+  echo -n "$help"
+}
+
+_vyatta_do_pipe_help ()
+{
+  local help=''
+  if (( ${#_vyatta_pipe_completions[@]} + ${#_vyatta_pipe_noncompletions[@]}
+       == 0 )); then
+    return
+  fi
+  echo -en "\nPossible completions:"
+  for comp in "${_vyatta_pipe_completions[@]}" \
+              "${_vyatta_pipe_noncompletions[@]}"; do
+    _vyatta_op_print_help "$comp" "$(_vyatta_pipe_help "$comp")"
+  done
+}
+
+# pipe completion
+# $@: words
+_vyatta_pipe_completion ()
+{
+  local -a pipe_cmd=()
+  local -a all_cmds=( 'count' 'match' 'no-match' 'more' 'no-more' 'strip-private' 'commands' 'json' )
+  local found=0
+  _vyatta_pipe_completions=()
+  _vyatta_pipe_noncompletions=()
+
+  for word in "$@"; do
+    if [[ "$found" == "1" || "$word" == "|" ]]; then
+      pipe_cmd+=( "$word" )
+      found=1
+    fi
+  done
+  if (( found == 0 )); then
+    return 1
+  fi
+  if (( ${#pipe_cmd[@]} == 1 )); then
+    # "|" only
+    _vyatta_pipe_completions=( "${all_cmds[@]}" )
+    return 0
+  fi
+  if (( ${#pipe_cmd[@]} == 2 )); then
+    # "|<space, chars, or space+chars>"
+    _vyatta_pipe_completions=($(compgen -W "${all_cmds[*]}" -- ${pipe_cmd[1]}))
+    return 0
+  fi
+  if (( ${#pipe_cmd[@]} == 3 )); then
+    # "|<chars or space+chars><space or space+chars>"
+    case "${pipe_cmd[1]}" in
+      match|no-match) _vyatta_pipe_noncompletions=( '<pattern>' );;
+    esac
+    return 0
+  fi
+  return 0
+}
+
+# comptype
+_vyatta_set_comptype () 
+{
+  local comptype
+  unset _vyatta_comptype
+  for ndef in ${_vyatta_op_node_path}/*/node.def ; do
+    if [[ $ndef == */node.tag/node.def ]] ; then
+      local comptype=$( _vyatta_op_get_node_def_field $ndef comptype )
+      if [[ $comptype == "imagefiles" ]] ; then
+        _vyatta_comptype=$comptype
+        return 0
+      else
+        _vyatta_comptype=""
+        return 1
+      fi
+    else
+      _vyatta_comptype=""
+      return 1
+    fi
+  done
+}
+
+_filedir_xspec_vyos()
+{
+    local cur prev words cword
+    _init_completion || return
+
+    _tilde "$cur" || return 0
+
+    local IFS=$'\n' xspec=${_xspec[${1##*/}]} tmp
+    local -a toks
+
+    toks=( $(
+        compgen -d -- "$(quote_readline "$cur")" | {
+        while read -r tmp; do
+            printf '%s\n' $tmp
+        done
+        }
+        ))
+
+    # Munge xspec to contain uppercase version too
+    # http://thread.gmane.org/gmane.comp.shells.bash.bugs/15294/focus=15306
+    eval xspec="${xspec}"
+    local matchop=!
+    if [[ $xspec == !* ]]; then
+        xspec=${xspec#!}
+        matchop=@
+    fi
+    xspec="$matchop($xspec|${xspec^^})"
+
+    toks+=( $(
+        eval compgen -f -X "!$xspec" -- "\$(quote_readline "\$cur")" | {
+        while read -r tmp; do
+            [[ -n $tmp ]] && printf '%s\n' $tmp
+        done
+        }
+        ))
+
+    if [[ ${#toks[@]} -ne 0 ]]; then
+        compopt -o filenames
+        COMPREPLY=( "${toks[@]}" )
+    fi
+}
+
+nullglob_save=$( shopt -p nullglob )
+shopt -s nullglob
+for f in ${vyatta_datadir}/vyatta-op/functions/allowed/* ; do
+    source $f
+done
+eval $nullglob_save
+unset nullglob_save
+
+# don't initialize if we are in configure mode
+if [ "$_OFR_CONFIGURE" == "ok" ]; then
+  return 0
+fi
+
+if [[ "$VYATTA_USER_LEVEL_DIR" != "/opt/vyatta/etc/shell/level/admin" ]]; then
+  vyatta_unpriv_init $@
+else
+  _vyatta_op_init $@
+fi
+
+###  Local Variables:
+###  mode: shell-script
+###  End:
diff --git a/src/etc/default/vyatta b/src/etc/default/vyatta
new file mode 100644
index 000000000..e5fa3bb30
--- /dev/null
+++ b/src/etc/default/vyatta
@@ -0,0 +1,217 @@
+# **** License ****
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# This code was originally developed by Vyatta, Inc.
+# Portions created by Vyatta are Copyright (C) 2006, 2007 Vyatta, Inc.
+# All Rights Reserved.
+
+# declare configured Vyatta shell environment variables
+
+# first set vars per args of the "source /etc/default/vyatta VAR=FOO"
+_vyatta_extglob=$(shopt -p extglob)
+shopt -s extglob
+for arg ; do
+    [[ $arg == *=* ]] && \
+	eval declare -x $arg
+done
+eval $_vyatta_extglob
+unset _vyatta_extglob
+
+{
+  # These declarations must go within braces in order to be able to silence
+  # readonly variable errors.
+
+    for var in prefix exec_prefix datarootdir ; do
+	eval test -n \"\$$var\" \&\& _vyatta_save_$var=\$$var
+    done
+
+    prefix=/opt/vyatta
+    exec_prefix=${prefix}
+    datarootdir=${prefix}/share
+
+    if test -z "$vyatta_prefix" ; then
+	if test -n "/opt/vyatta" ; then
+	    declare -x -r vyatta_prefix=/opt/vyatta
+            declare -x -r vyos_prefix=/opt/vyatta
+	else
+	    declare -x -r vyatta_prefix=/opt/vyatta
+            declare -x -r vyos_prefix=/opt/vyatta
+	fi
+    fi
+    if test -z "$vyatta_exec_prefix" ; then
+	if test -n "${prefix}" ; then
+	    declare -x -r vyatta_prefix=${prefix}
+            declare -x -r vyos_prefix=${prefix}
+	else
+	    declare -x -r vyatta_prefix=$vyatta_prefix
+            declare -x -r vyos_prefix=$vyatta_prefix
+	fi
+    fi
+    if test -z "$vyatta_datarootdir" ; then
+	if test -n "${prefix}/share" ; then
+	    declare -x -r vyatta_datarootdir=${prefix}/share
+            declare -x -r vyos_datarootdir=${prefix}/share
+	else
+	    declare -x -r vyatta_datarootdir=$vyatta_prefix/share
+            declare -x -r vyos_datarootdir=$vyatta_prefix/share
+	fi
+    fi
+    if test -z "$vyatta_bindir" ; then
+	if test -n "${exec_prefix}/bin" ; then
+	    declare -x -r vyatta_bindir=${exec_prefix}/bin
+	else
+	    declare -x -r vyatta_bindir=$vyatta_exec_prefix/bin
+	fi
+    fi
+    if test -z "$vyatta_sbindir" ; then
+	if test -n "${exec_prefix}/sbin" ; then
+	    declare -x -r vyatta_sbindir=${exec_prefix}/sbin
+	else
+	    declare -x -r vyatta_sbindir=$vyatta_exec_prefix/sbin
+	fi
+    fi
+    if test -z "$vyatta_libdir" ; then
+	if test -n "${exec_prefix}/lib" ; then
+	    declare -x -r vyatta_libdir=${exec_prefix}/lib
+            declare -x -r vyos_libdir=${exec_prefix}/lib
+	else
+	    declare -x -r vyatta_libdir=$vyatta_exec_prefix/lib
+            declare -x -r vyos_libdir=$vyatta_exec_prefix/lib
+	fi
+    fi
+    if test -z "$vyatta_libexecdir" ; then
+	if test -n "${exec_prefix}/libexec" ; then
+	    declare -x -r vyatta_libexecdir=${exec_prefix}/libexec
+	else
+	    declare -x -r vyatta_libexecdir=$vyatta_exec_prefix/libexec
+	fi
+    fi
+    if test -z "$vyatta_datadir" ; then
+	if test -n "${datarootdir}" ; then
+	    declare -x -r vyatta_datadir=${datarootdir}
+            declare -x -r vyos_datadir=${datarootdir}
+	else
+	    declare -x -r vyatta_datadir=$vyatta_datarootdir
+            declare -x -r vyos_datadir=$vyatta_datarootdir
+	fi
+    fi
+    if test -z "$vyatta_htmldir" ; then
+	if test -n "${docdir}" ; then
+	    declare -x -r vyatta_htmldir=${docdir}
+	else
+	    declare -x -r vyatta_htmldir=$vyatta_datarootdir/html
+	fi
+    fi
+    if test -z "$vyatta_infodir" ; then
+	if test -n "${prefix}/share/info" ; then
+	    declare -x -r vyatta_infodir=${prefix}/share/info
+	else
+	    declare -x -r vyatta_infodir=$vyatta_datarootdir/info
+	fi
+    fi
+    if test -z "$vyatta_mandir" ; then
+	if test -n "${prefix}/share/man" ; then
+	    declare -x -r vyatta_htmldir=${prefix}/share/man
+	else
+	    declare -x -r vyatta_htmldir=$vyatta_datarootdir/man
+	fi
+    fi
+    if test -z "$vyatta_localedir" ; then
+	if test -n "${datarootdir}/locale" ; then
+	    declare -x -r vyatta_localedir=${datarootdir}/locale
+	else
+	    declare -x -r vyatta_localedir=$vyatta_datarootdir/locale
+	fi
+    fi
+    if test -z "$vyatta_localstatedir" ; then
+	if test -n "${prefix}/var" ; then
+	    declare -x -r vyatta_localstatedir=${prefix}/var
+	else
+	    declare -x -r vyatta_localstatedir=$vyatta_prefix/var
+	fi
+    fi
+    if test -z "$vyatta_sharedstatedir" ; then
+	if test -n "${prefix}/com" ; then
+	    declare -x -r vyatta_sharedstatedir=${prefix}/com
+	else
+	    declare -x -r vyatta_sharedstatedir=$vyatta_prefix/com
+	fi
+    fi
+    if test -z "$vyatta_sysconfdir" ; then
+	if test -n "${prefix}/etc" ; then
+	    declare -x -r vyatta_sysconfdir=${prefix}/etc
+	else
+	    declare -x -r vyatta_sysconfdir=$vyatta_prefix/etc
+	fi
+    fi
+    if test -z "$vyatta_op_templates" ; then
+	declare -x -r vyatta_op_templates=$vyatta_datadir/vyatta-op/templates
+        declare -x -r vyos_op_templates=$vyatta_datadir/vyatta-op/templates
+    fi
+    if test -z "$vyatta_cfg_templates" ; then
+	declare -x -r vyatta_cfg_templates=$vyatta_datadir/vyatta-cfg/templates
+        declare -x -r vyos_cfg_templates=$vyatta_datadir/vyatta-cfg/templates
+    fi
+    if test -z "$vyatta_configdir" ; then
+	declare -x -r vyatta_configdir=$vyatta_prefix/config
+        declare -x -r vyos_configdir=$vyatta_prefix/config
+    fi
+
+    for var in prefix exec_prefix datarootdir ; do
+	eval test -n \"\$_vyatta_save_$var\" \&\& $var=\$_vyatta_save_$var
+    done
+
+    # It's not like we do, or should support installing VyOS at a different prefix
+    declare -x -r vyos_libexec_dir=/usr/libexec/vyos
+    declare -x -r vyos_bin_dir=/usr/bin
+    declare -x -r vyos_sbin_dir=/usr/sbin
+    declare -x -r vyos_share_dir=/usr/share
+
+    if test -z "$vyos_conf_scripts_dir" ; then
+        declare -x -r vyos_conf_scripts_dir=$vyos_libexec_dir/conf_mode
+    fi
+    if test -z "$vyos_op_scripts_dir" ; then
+        declare -x -r vyos_op_scripts_dir=$vyos_libexec_dir/op_mode
+    fi
+    if test -z "$vyos_completion_dir" ; then
+        declare -x -r vyos_completion_dir=$vyos_libexec_dir/completion
+    fi
+    if test -z "$vyos_validators_dir" ; then
+        declare -x -r vyos_validators_dir=$vyos_libexec_dir/validators
+    fi
+    if test -z "$vyos_data_dir" ; then
+        declare -x -r vyos_data_dir=$vyos_share_dir/vyos
+    fi
+    if test -z "$vyos_persistence_dir" ; then
+        UNION_NAME=$(cat /proc/cmdline | sed -e s+^.*vyos-union=++ | sed -e 's/ .*$//')
+        declare -x -r vyos_persistence_dir="/usr/lib/live/mount/persistence/${UNION_NAME}"
+    fi
+    if test -z "$vyos_rootfs_dir" ; then
+        ROOTFS=$(mount -t squashfs | grep loop0 | cut -d' ' -f3)
+        declare -x -r vyos_rootfs_dir="${ROOTFS}"
+    fi
+    if test -z "$VRF" ; then
+        VRF=$(ip vrf identify)
+        [ -n "$VRF" ] && declare -x -r VRF="${VRF}"
+    fi
+    if test -z "$NETNS" ; then
+        NETNS=$(ip netns identify)
+        [ -n "$NETNS" ] && declare -x -r NETNS="${NETNS}"
+    fi
+
+} 2>/dev/null || :
+
+[ -r /etc/default/vyatta-cfg ] && source /etc/default/vyatta-cfg
+
+[ -r /etc/default/vyatta-local-env ] && source /etc/default/vyatta-local-env
+
+###  Local Variables:
+###  mode: shell-script
+###  End:
diff --git a/src/op_mode/connect_disconnect.py b/src/op_mode/connect_disconnect.py
index 373f9e953..379890c54 100755
--- a/src/op_mode/connect_disconnect.py
+++ b/src/op_mode/connect_disconnect.py
@@ -95,17 +95,21 @@ def disconnect(interface):
 def main():
     parser = argparse.ArgumentParser()
     group = parser.add_mutually_exclusive_group()
-    group.add_argument("--connect", help="Bring up a connection-oriented network interface", action="store")
-    group.add_argument("--disconnect", help="Take down connection-oriented network interface", action="store")
+    group.add_argument("--connect", help="Bring up a connection-oriented network interface", action="store_true")
+    group.add_argument("--disconnect", help="Take down connection-oriented network interface", action="store_true")
+    group.add_argument("--interface", help="Interface name", action="store", required=True)
     args = parser.parse_args()
 
-    if args.connect:
-        if commit_in_progress():
-            print('Cannot connect while a commit is in progress')
-            exit(1)
-        connect(args.connect)
-    elif args.disconnect:
-        disconnect(args.disconnect)
+    if args.connect or args.disconnect:
+        if args.disconnect:
+            disconnect(args.interface)
+
+        if args.connect:
+            if commit_in_progress():
+                print('Cannot connect while a commit is in progress')
+                exit(1)
+            connect(args.interface)
+
     else:
         parser.print_help()
 
diff --git a/src/opt/vyatta/bin/restricted-shell b/src/opt/vyatta/bin/restricted-shell
new file mode 100755
index 000000000..ffcbb53b7
--- /dev/null
+++ b/src/opt/vyatta/bin/restricted-shell
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+if [ $# != 0 ]; then
+    echo "Remote command execution is not allowed for operator level users"
+    args=($@)
+    args_str=$(IFS=" " ; echo "${args[*]}")
+    logger "Operator level user $USER attempted remote command execution: $args_str" 
+    exit 1
+fi
+
+exec vbash
diff --git a/src/opt/vyatta/bin/vyatta-op-cmd-wrapper b/src/opt/vyatta/bin/vyatta-op-cmd-wrapper
new file mode 100755
index 000000000..a89211b2b
--- /dev/null
+++ b/src/opt/vyatta/bin/vyatta-op-cmd-wrapper
@@ -0,0 +1,6 @@
+#!/bin/vbash
+shopt -s expand_aliases
+source /etc/default/vyatta
+source /etc/bash_completion.d/vyatta-op
+_vyatta_op_init
+_vyatta_op_run "$@"
diff --git a/src/opt/vyatta/etc/LICENSE b/src/opt/vyatta/etc/LICENSE
new file mode 100644
index 000000000..6d45519c8
--- /dev/null
+++ b/src/opt/vyatta/etc/LICENSE
@@ -0,0 +1,340 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+                       51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+			    NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/src/opt/vyatta/etc/shell/level/users/allowed-op b/src/opt/vyatta/etc/shell/level/users/allowed-op
new file mode 100644
index 000000000..74c45af37
--- /dev/null
+++ b/src/opt/vyatta/etc/shell/level/users/allowed-op
@@ -0,0 +1,20 @@
+c
+cl
+cle
+clea
+clear
+connect
+delete
+disconnect
+exit
+force
+monitor
+ping
+reset
+release
+renew
+set
+show
+telnet
+traceroute
+update
diff --git a/src/opt/vyatta/etc/shell/level/users/allowed-op.in b/src/opt/vyatta/etc/shell/level/users/allowed-op.in
new file mode 100644
index 000000000..1976904e4
--- /dev/null
+++ b/src/opt/vyatta/etc/shell/level/users/allowed-op.in
@@ -0,0 +1,16 @@
+clear
+connect
+delete
+disconnect
+exit
+force
+monitor
+ping
+reset
+release
+renew
+set
+show
+telnet
+traceroute
+update
diff --git a/src/opt/vyatta/sbin/if-mib-alias b/src/opt/vyatta/sbin/if-mib-alias
new file mode 100755
index 000000000..bc86f999f
--- /dev/null
+++ b/src/opt/vyatta/sbin/if-mib-alias
@@ -0,0 +1,130 @@
+#! /usr/bin/perl
+
+# **** License ****
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# This code was originally developed by Vyatta, Inc.
+# Portions created by Vyatta are Copyright (C) 2007 Vyatta, Inc.
+# All Rights Reserved.
+#
+# Author: Stephen Hemminger
+# Date: October 2010
+# Description: script is run as net-snmp extension to read interface alias
+#
+# **** End License ****
+
+use strict;
+use warnings;
+use feature "switch";
+no warnings 'experimental::smartmatch';
+
+# Collect interface all alias values
+sub get_alias {
+    my @interfaces;
+
+    open (my $ip, '-|', 'ip li')
+       or die "Can't run ip command\n";
+    my $index;
+    while(<$ip>) {
+       if (/^(\d+): ([^:]*): /) {
+	   $index = $1;
+	   $interfaces[$index] = $2;
+       } elsif (/^ +alias (.*)$/) {
+	   $interfaces[$index] = $1;
+       }
+    }
+    close $ip;
+    return @interfaces;
+}
+
+sub get_oid {
+    my $oid = shift;
+    die "Not a valid Object ID: $oid"
+	unless ($oid =~ /.(\d+)$/);
+
+    my $ifindex = $1;
+    my @interfaces = get_alias();
+
+    my $ifalias = $interfaces[$ifindex];
+    print "$oid\nstring\n$ifalias\n" if $ifalias;
+}
+
+# OID of ifAlias [RFC2863]
+my $BASE = '.1.3.6.1.2.1.31.1.1.1.18';
+
+sub get_next {
+    my $oid = shift;
+
+    return get_next("$BASE.0")
+	if ($oid eq $BASE);
+
+    die "Not a valid Object ID: $oid"
+	unless ($oid =~ /^(\S*)\.(\d+)$/);
+
+    my $base = $1;
+    my $ifindex = $2;
+    my @interfaces = get_alias();
+
+    while (++$ifindex <= $#interfaces) {
+	my $ifalias = $interfaces[$ifindex];
+	if ($ifalias) {
+	    print "$base.$ifindex\nstring\n$ifalias\n";
+	    last;
+	}
+    }
+}
+
+sub ifindextoname {
+    my $ifindex = shift;
+
+    open (my $ip, '-|', 'ip li')
+	or die "Can't run ip command\n";
+    my $index;
+    while(<$ip>) {
+	next unless (/^(\d+): ([^:]*): /);
+	return $2 if ($1 == $ifindex);
+    }
+    return;
+}
+
+sub set_oid {
+    my ($oid, $target, $value) = @_;
+    die "Not a valid Object ID: $oid"
+	unless ($oid =~ /\.(\d+)$/);
+    my $ifindex = $1;
+    unless ($target eq 'string') {
+	print "wrong-type\n";
+	return;
+    }
+
+    my $ifname = ifindextoname($ifindex);
+    if ($ifname) {
+	system("ip li set $ifname alias '$value' >/dev/null 2>&1");
+	print "not-writeable\n"	if ($? != 0);
+    }
+}
+
+sub usage {
+    warn "Usage: $0 {-g|-n} OID\n";
+    warn "       $0 -s OID TARGET VALUE\n";
+    exit 1;
+}
+
+usage unless $#ARGV >= 1;
+
+given ($ARGV[0]) {
+    when ('-g') { get_oid ($ARGV[1]); }
+    when ('-n') { get_next ($ARGV[1]); }
+    when ('-s') { set_oid ($ARGV[1], $ARGV[2], $ARGV[3]); }
+    default {
+	warn "$ARGV[0] unknown flag\n";
+	usage;
+    }
+}
diff --git a/src/opt/vyatta/sbin/vyos-persistpath b/src/opt/vyatta/sbin/vyos-persistpath
new file mode 100755
index 000000000..d7199b09a
--- /dev/null
+++ b/src/opt/vyatta/sbin/vyos-persistpath
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+if grep -q -e '^overlay.*/filesystem.squashfs' /proc/mounts; then
+	# Live CD boot
+	exit 2
+	
+elif grep -q 'upperdir=/live/persistence/' /proc/mounts && egrep -q 'overlay / overlay ' /proc/mounts; then
+	# union boot
+	
+	boot_device=`grep -o 'upperdir=/live/persistence/[^/]*/boot' /proc/mounts | cut -d / -f 4`
+	persist_path="/lib/live/mount/persistence/$boot_device"
+	
+	echo $persist_path
+	exit 0
+else
+	# old style boot
+
+	exit 1
+fi
\ No newline at end of file
diff --git a/src/opt/vyatta/share/vyatta-op/functions/interpreter/vyatta-common b/src/opt/vyatta/share/vyatta-op/functions/interpreter/vyatta-common
new file mode 100644
index 000000000..e749f0217
--- /dev/null
+++ b/src/opt/vyatta/share/vyatta-op/functions/interpreter/vyatta-common
@@ -0,0 +1,82 @@
+# vyatta bash completion common functions
+
+# **** License ****
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# A copy of the GNU General Public License is available as
+# `/usr/share/common-licenses/GPL' in the Debian GNU/Linux distribution
+# or on the World Wide Web at `http://www.gnu.org/copyleft/gpl.html'.
+# You can also obtain it by writing to the Free Software Foundation,
+# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA.
+#
+# Author: Vyatta
+# Description: bash completion common functions
+#
+# **** End License ****
+
+get_prefix_filtered_list ()
+{
+  # $1: prefix
+  # $2: \@list
+  # $3: \@filtered
+  declare -a olist
+  local pfx=$1
+  pfx=${pfx#\"}
+  eval "olist=( \"\${$2[@]}\" )"
+  local idx=0
+  for elem in "${olist[@]}"; do
+    local sub="${elem#$pfx}"
+    if [[ "$elem" == "$sub" ]] && [[ -n "$pfx" ]]; then
+      continue
+    fi
+    eval "$3[$idx]=\$elem"
+    (( idx++ ))
+  done
+}
+
+get_prefix_filtered_list2 ()
+{
+  # $1: prefix
+  # $2: \@list
+  # $3: \@filtered
+  # $4: \@list2
+  # $5: \@filtered2
+  declare -a olist
+  local pfx=$1
+  pfx=${pfx#\"}
+  eval "olist=( \"\${$2[@]}\" )"
+  eval "local orig_len=\${#$2[@]}"
+  local orig_idx=0
+  local idx=0
+  for (( orig_idx = 0; orig_idx < orig_len; orig_idx++ )); do
+    eval "local elem=\${$2[$orig_idx]}"
+    eval "local elem2=\${$4[$orig_idx]}"
+    local sub="${elem#$pfx}"
+    if [[ "$elem" == "$sub" ]] && [[ -n "$pfx" ]]; then
+      continue
+    fi
+    eval "$3[$idx]=\$elem"
+    eval "$5[$idx]=\$elem2"
+    (( idx++ ))
+  done
+}
+
+is_elem_of () {
+  local elem="$1"
+  local -a olist
+  eval "olist=( \"\${$2[@]}\" )"
+  for e in "${olist[@]}"; do
+    if [[ "$e" == "$elem" ]]; then
+      return 0
+    fi
+  done
+  return 1
+}
diff --git a/src/opt/vyatta/share/vyatta-op/functions/interpreter/vyatta-op-run b/src/opt/vyatta/share/vyatta-op/functions/interpreter/vyatta-op-run
new file mode 100644
index 000000000..f0479ae88
--- /dev/null
+++ b/src/opt/vyatta/share/vyatta-op/functions/interpreter/vyatta-op-run
@@ -0,0 +1,240 @@
+# **** License ****
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# This code was originally developed by Vyatta, Inc.
+# Portions created by Vyatta are Copyright (C) 2006, 2007 Vyatta, Inc.
+# All Rights Reserved.
+#
+# Author: Tom Grennan
+# Date: 2007
+# Description: setup bash completion for Vyatta operational commands
+#
+# **** End License ****
+
+_vyatta_op_init ()
+{
+    # empty and default line compeletion
+    complete -E -F _vyatta_op_expand
+    complete -D -F _vyatta_op_default_expand
+
+    # create the top level aliases for the unambiguous portions of the commands
+    # this is the only place we need an entire enumerated list of the subcommands
+    for cmd in $( ls /opt/vyatta/share/vyatta-op/templates/ ); do
+      for pos in $(seq 1 ${#cmd}); do
+        case ${cmd:0:$pos} in
+          for|do|done|if|fi|case|while|tr )
+            continue ;;
+          *) ;;
+        esac
+        complete -F _vyatta_op_expand ${cmd:0:$pos}
+        eval alias ${cmd:0:$pos}=\'_vyatta_op_run ${cmd:0:$pos}\'
+      done
+    done
+
+    shopt -s histverify
+}
+
+_vyatta_op_get_node_def_field ()
+{
+    local file=$1 field=$2
+
+    sed -n '/^'"$field"':/,$ {
+# strip field name and hold rest of line
+    s/[a-z]*: *//
+    h
+    :b
+# at EOF, print hold buffer and quit
+    $ { x; p; q }
+# input next line
+    n
+# if start of another field def, print hold buf and quit
+    /^[a-z]*:/ { x; p; q }
+# add to hold buf and branch to input next line
+    H
+    bb
+    }' $file
+}
+
+_vyatta_op_conv_node_path ()
+{
+  # is the node ok, ambiguous, or invalid
+  local node_path
+  local node
+  local -a ARR
+  node_path=$1
+  node=$2
+  ARR=( $(compgen -d $node_path/$node) )
+  if [[ "${#ARR[@]}" == "1" ]]; then
+   echo ${ARR[0]##*/}
+  elif [[ "${#ARR[@]}" == "0" ]]; then
+   if [[ -d "${node_path}/node.tag" ]]; then
+     echo "$node tag"
+   else
+     echo "$node invalid"
+   fi
+  elif [[ -d "$node_path/$node" ]]; then
+    echo $node
+  elif [[ "$VYATTA_USER_LEVEL_DIR" != "/opt/vyatta/etc/shell/level/admin" ]];then
+   # special handling for unprivledged completions.
+   # Since top level commands are different for unprivledged users
+   # we need a handler to expand them properly.
+   local -a filtered_cmds=()
+   local -a allowed=( $(cat $VYATTA_USER_LEVEL_DIR/allowed-op.in) )
+   get_prefix_filtered_list $node allowed filtered_cmds
+   if [[ "${#filtered_cmds[@]}" == "1" ]];then
+      echo ${filtered_cmds[0]}
+   else
+      echo "${node} ambiguous"
+   fi
+  else
+   echo "$node ambiguous"
+  fi  
+}
+
+_vyatta_op_conv_run_cmd ()
+{
+  # Substitue bash positional variables 
+  # for the same value in the expanded array
+  local restore_shopts=$( shopt -p extglob nullglob | tr \\n \; )
+  shopt -s extglob
+  shopt -u nullglob
+  local run_cmd="$1"
+  local line outline
+  local -i inquote=0;
+  local outcmd='';
+  local OIFS=$IFS
+  local re="([^']*')(.*)"
+
+  toggle_inquote()
+  {
+      if [[ $inquote == 0 ]]; then
+          inquote=1
+      else
+          inquote=0
+      fi
+  }
+
+  process_subline()
+  {
+      if [[ $inquote == 1 ]]; then
+          outline+="$1"
+      else
+          outline+=$(sed -e 's/\$\([0-9]\)/\$\{args\[\1\]\}/g' <<<"$1")
+      fi
+  }
+
+  run_cmd="${run_cmd/\"\$\@\"/${args[*]}}"
+  run_cmd="${run_cmd/\$\*/${args[*]}}"
+  run_cmd="${run_cmd//\\/\\\\}"
+  IFS=$'\n'
+  for line in ${run_cmd[@]}; do
+    outline=''
+    while [[ -n "$line" ]]; do
+        if [[ "$line" =~ $re ]]; then
+            process_subline "${BASH_REMATCH[1]}"
+            toggle_inquote
+        else
+            process_subline "$line"
+        fi
+        line="${BASH_REMATCH[2]}"
+    done
+    outcmd+="$outline\n"
+  done
+  IFS=$OIFS
+  eval "$restore_shopts"
+  echo -ne "$outcmd"
+}
+
+_vyatta_op_run ()
+{
+    # if run with bash builtin "set -/+*" run set and return
+    # this happens when a different completion script runs eval "set ..."
+    # (VyOS T1604)
+    if [[ "$1" == "set" && "$2" =~ ^(-|\+).* ]]; then
+      set "${@:2}"
+      return
+    fi
+
+    local -i estat
+    local tpath=$vyatta_op_templates
+    local restore_shopts=$( shopt -p extglob nullglob | tr \\n \; )
+    shopt -s extglob nullglob
+
+    _vyatta_op_last_comp=${_vyatta_op_last_comp_init}
+    false; estat=$?
+    stty echo 2> /dev/null # turn echo on, this is a workaround for bug 7570
+                           # not a fix we need to look at why the readline library 
+                           # is getting confused on paged help text.
+
+    i=1
+    declare -a args  # array of expanded arguments
+    for arg in "$@"; do
+        local orig_arg=$arg
+        if [[ $arg == "*" ]]; then
+          arg="*" #leave user defined wildcards alone
+        else
+          arg=( $(_vyatta_op_conv_node_path $tpath $arg) )  # expand the arguments
+        fi
+        # output proper error message based on the above expansion
+        if [[ "${arg[1]}" == "ambiguous" ]]; then
+          echo -ne "\n  Ambiguous command: ${args[@]} [$arg]\n" >&2
+          local -a cmds=( $(compgen -d $tpath/$arg) )
+          _vyatta_op_node_path=$tpath
+          local comps=$(_vyatta_op_help $arg ${cmds[@]##*/})
+          echo -e "$comps\n" | sed -e 's/^P/  P/'
+          eval $restore_shopts
+          return 1
+        elif [[ "${arg[1]}" == "invalid" ]]; then
+          echo -ne "\n  Invalid command: ${args[@]} [$arg]\n\n" >&2
+          eval $restore_shopts
+          return 1
+        fi
+
+        if [ -f "$tpath/$arg/node.def" ] ; then
+            tpath+=/$arg
+        elif [ -f $tpath/node.tag/node.def ] ; then
+            tpath+=/node.tag
+        else
+            echo -ne "\n  Invalid command: ${args[@]} [$arg]\n\n" >&2
+            eval $restore_shopts
+            return 1
+        fi
+        if [[ "$arg" == "node.tag" ]]; then
+          args[$i]=$orig_arg
+        else 
+          args[$i]=$arg
+        fi
+        let "i+=1"
+    done
+
+    local run_cmd=$(_vyatta_op_get_node_def_field $tpath/node.def run)
+    run_cmd=$(_vyatta_op_conv_run_cmd "$run_cmd") # convert the positional parameters
+    local ret=0
+    # Exception for the `show file` command
+    local file_cmd='\$\{vyos_op_scripts_dir\}\/file\.py'
+    local cmd_regex="^(LESSOPEN=|less|pager|tail|(sudo )?$file_cmd).*"
+    if [ -n "$run_cmd" ]; then
+      eval $restore_shopts
+      if [[ -t 1 &&  "${args[1]}" == "show" && ! $run_cmd =~ $cmd_regex ]] ; then
+        eval "($run_cmd) | ${VYATTA_PAGER:-cat}"
+      else
+        eval "$run_cmd"
+      fi
+    else
+      echo -ne "\n  Incomplete command: ${args[@]}\n\n" >&2
+      eval $restore_shopts
+      ret=1
+    fi
+    return $ret
+}
+
+###  Local Variables:
+###  mode: shell-script
+###  End:
diff --git a/src/opt/vyatta/share/vyatta-op/functions/interpreter/vyatta-unpriv b/src/opt/vyatta/share/vyatta-op/functions/interpreter/vyatta-unpriv
new file mode 100644
index 000000000..1507f4f0d
--- /dev/null
+++ b/src/opt/vyatta/share/vyatta-op/functions/interpreter/vyatta-unpriv
@@ -0,0 +1,97 @@
+#!/bin/bash
+# **** License ****
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# This code was originally developed by Vyatta, Inc.
+# Portions created by Vyatta are Copyright (C) 2006, 2007 Vyatta, Inc.
+# All Rights Reserved.
+#
+# **** End License ****
+
+source /opt/vyatta/share/vyatta-op/functions/interpreter/vyatta-common
+
+declare -a op_allowed
+declare -a toplevel
+
+op_allowed=( $(cat /opt/vyatta/etc/shell/level/users/allowed-op.in) )
+toplevel=( $(ls /opt/vyatta/share/vyatta-op/templates/) )
+
+vyatta_unpriv_ambiguous ()
+{
+  local -a filtered_cmds=()
+  get_prefix_filtered_list $1 op_allowed filtered_cmds
+  _vyatta_op_node_path=${vyatta_op_templates}
+  comps=$(_vyatta_op_help $1 ${filtered_cmds[@]})
+  echo -ne "\n  Ambiguous command: [$1]\n"
+  echo -e "$comps\n" | sed -e 's/^P/  P/'
+}
+
+vyatta_unpriv_init ()
+{
+  # empty and default line compeletion
+  complete -E -F _vyatta_op_expand
+  complete -D -F _vyatta_op_default_expand
+
+  for cmd in "${op_allowed[@]}"; do
+    if is_elem_of ${cmd} toplevel; then
+      for pos in $(seq 1 ${#cmd}); do
+         case ${cmd:0:$pos} in
+            for|do|done|if|fi|case|while|tr )
+              continue ;;
+            *) ;;
+          esac 
+          local -a filtered_cmds=()
+          get_prefix_filtered_list ${cmd:0:$pos} op_allowed filtered_cmds
+          local found
+          is_elem_of "${cmd:0:$pos}" op_allowed
+          found=$?
+          if [[ "${#filtered_cmds[@]}" == "1" || "${cmd:0:$pos}" == "$cmd"  || "$found" == "0" ]]; then
+            local fcmd
+            if [[ "${#filtered_cmds[@]}" == "1" ]]; then
+              fcmd=${filtered_cmds[0]}
+            elif is_elem_of "${cmd:0:$pos}" op_allowed; then
+              fcmd=${cmd:0:$pos}
+            else
+              fcmd=$cmd
+            fi
+            eval alias ${cmd:0:$pos}=\'_vyatta_op_run $fcmd\'
+          else
+            eval alias ${cmd:0:$pos}=\'vyatta_unpriv_ambiguous ${cmd:0:$pos}\'
+          fi
+          complete -F _vyatta_op_expand ${cmd:0:$pos}
+      done
+    fi
+  done
+  if [[ "$VYATTA_USER_LEVEL_DIR" == "/opt/vyatta/etc/shell/level/users" ]]; then
+    PS1='\u@\h> '
+  fi
+}
+
+vyatta_unpriv_gen_allowed () {
+  local -a allowed_cmds=()
+  rm -rf /opt/vyatta/etc/shell/level/users/allowed-op
+  for cmd in "${op_allowed[@]}"; do
+    if is_elem_of ${cmd} toplevel; then
+      for pos in $(seq 1 ${#cmd}); do
+         case ${cmd:0:$pos} in
+            for|do|done|if|fi|case|while|tr )
+              continue ;;
+            *) ;;
+          esac 
+      if ! is_elem_of ${cmd:0:$pos} allowed_cmds; then
+        allowed_cmds+=( ${cmd:0:$pos} )
+        echo ${cmd:0:$pos} >>  /opt/vyatta/etc/shell/level/users/allowed-op
+      fi
+      done
+    else
+      echo ${cmd} >>  /opt/vyatta/etc/shell/level/users/allowed-op
+    fi
+  done
+}
-- 
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