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path: root/interface-definitions/interfaces-vxlan.xml.in
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2023-11-22vxlan: T5759: change default MTU from 1450 -> 1500 bytesChristian Breunig
Found an odd behavior on Linux and the VyOS CLI implementation. If adding VXLAN interfaces using iproute2 the MTU differs depending on the creation syntax: ip -4 link add vxlan100 type vxlan dstport 4789 external df unset tos inherit \ ttl 16 nolearning vnifilter local 172.16.33.201 ip -4 link add vxlan200 type vxlan id 200 dstport 4789 local 172.16.33.201 dev eth0 ip -6 link add vxlan300 type vxlan id 300 dstport 4789 local 2001:db8:1::1 dev eth0 132: vxlan300: <BROADCAST,MULTICAST> mtu 1430 qdisc noop state DOWN group default qlen 1000 link/ether 4e:fb:e3:f5:d9:59 brd ff:ff:ff:ff:ff:ff 133: vxlan200: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN group default qlen 1000 link/ether 0e:4e:f4:76:59:3f brd ff:ff:ff:ff:ff:ff 134: vxlan100: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether ba:b6:b7:0c:b1:37 brd ff:ff:ff:ff:ff:ff VyOS always sets a default MTU of 1450 bytes which is correct for IPv4 p2p links or multicast, but invalid for IPv6 p2p. Also this will break EVPN deployments as ethernet bridges with MTU < 1500 bytes are less fun. Increase default MTU to 1500 bytes. Migrate old configurations to use 1450 bytes if not specified otherwise on the CLI.
2023-11-18vxlan: T5753: add support for VNI filteringChristian Breunig
In a service provider network a service provider typically supports multiple bridge domains with overlapping vlans. One bridge domain per customer. Vlans in each bridge domain are mapped to globally unique VXLAN VNI ranges assigned to each customer. Without the ability of VNI filtering, we can not provide VXLAN tunnels with multiple tenants all requiring e.g. VLAN 10. To Test: set interfaces vxlan vxlan987 parameters external set interfaces vxlan vxlan987 source-interface eth0 set interfaces vxlan vxlan987 parameters vni-filter set interfaces vxlan vxlan987 vlan-to-vni 50 vni 10050 set interfaces vxlan vxlan987 vlan-to-vni 51 vni 10051 set interfaces vxlan vxlan987 vlan-to-vni 52 vni 10052 set interfaces vxlan vxlan987 vlan-to-vni 53 vni 10053 set interfaces vxlan vxlan987 vlan-to-vni 54 vni 10054 set interfaces vxlan vxlan987 vlan-to-vni 60 vni 10060 set interfaces vxlan vxlan987 vlan-to-vni 69 vni 10069 set interfaces bridge br0 member interface vxlan987 Add new op-mode command: show bridge vni Interface VNI ----------- ----------- vxlan987 10050-10054 vxlan987 10060 vxlan987 10069
2023-10-31Merge pull request #2413 from c-po/t5668-vxlanChristian Breunig
vxlan: T5668: add CLI knob to enable ARP/ND suppression
2023-10-30vxlan: T5699: migrate "external" CLI know to "parameters external"Christian Breunig
As we have a bunch of options under "paramteres" already and "external" is clearly one of them it should be migrated under that node as well.
2023-10-30vxlan: T5668: add CLI knob to enable ARP/ND suppressionChristian Breunig
In order to minimize the flooding of ARP and ND messages in the VXLAN network, EVPN includes provisions [1] that allow participating VTEPs to suppress such messages in case they know the MAC-IP binding and can reply on behalf of the remote host. In Linux, the above is implemented in the bridge driver using a per-port option called "neigh_suppress" that was added in kernel version 4.15. [1] https://www.rfc-editor.org/rfc/rfc7432#section-10
2023-10-20vxlan: T5671: change port to IANA assigned default portChristian Breunig
Currently VyOS VXLAN implementation uses the Linux assigned port 8472 that predates the IANA assignment. As Most other vendors use the IANA assigned port, follow this guideline and use the new default port 4789. Existing configuration not defining an explicit port number will be migrated to the old default port number of 8472, keeping existing configurations work!
2023-09-09vxlan: T3700: support VLAN tunnel mapping of VLAN aware bridgesChristian Breunig
FRR supports a new way of configuring VLAN-to-VNI mappings for EVPN-VXLAN, when working with the Linux kernel. In this new way, the mapping of a VLAN to a VNI is configured against a container VXLAN interface which is referred to as a 'Single VXLAN device (SVD)'. Multiple VLAN to VNI mappings can be configured against the same SVD. This allows for a significant scaling of the number of VNIs since a separate VXLAN interface is no longer required for each VNI. Sample configuration of SVD with VLAN to VNI mappings is shown below. set interfaces bridge br0 member interface vxlan0 set interfaces vxlan vxlan0 external set interfaces vxlan vxlan0 source-interface 'dum0' set interfaces vxlan vxlan0 vlan-to-vni 10 vni '10010' set interfaces vxlan vxlan0 vlan-to-vni 11 vni '10011' set interfaces vxlan vxlan0 vlan-to-vni 30 vni '10030' set interfaces vxlan vxlan0 vlan-to-vni 31 vni '10031'
2023-01-07xml: T1579: merge generic-description.xml.i and interface/description.xml.iChristian Poessinger
No need to have two distinct include blocks as one superseeds the other. Also this makes the entire behavior of "description" CLI node simpler.
2022-11-11policy: T2199: T4605: Migrate policy route interface to `policy route|route6 ↵sarthurdev
<name> interface <ifname>` * Include refactor to policy route to allow for deletion of mangle table instead of complex cleanup * T4605: Rename mangle table to vyos_mangle
2022-09-13firewall: T2199: Refactor firewall + zone-policy, move interfaces under ↵sarthurdev
firewall node * Refactor firewall and zone-policy rule creation and cleanup * Migrate interface firewall values to `firewall interfaces <name> <direction> name/ipv6-name <name>` * Remove `firewall-interface.py` conf script
2022-04-29xml: T4047: use full string match in the regex validatorChristian Poessinger
2022-04-18vxlan: geneve: T4370: support configuration of DF bit optionChristian Poessinger
set interfaces vxlan vxlan0 parameters ip df <set|unset|inherit> set interfaces geneve gnv0 parameters ip df <set|unset|inherit>
2022-04-07qos: T4284: rename "traffic-policy" node to "qos policy"Christian Poessinger
"set traffic-policy" now becomes "set qos policy" "set interface ethernet eth0 traffic-policy" now bvecomes "set qos interface eth0"
2022-04-07qos: T4284: support mirror and redirect on all interface typesChristian Poessinger
2022-03-21qos: T4284: initial XML interface definitions for rewriteChristian Poessinger
2022-02-20vxlan: T4120: rename tunnel-remotes.xml.i -> tunnel-remote-multi.xml.iChristian Poessinger
2022-02-20vxlan: T4120: add ability to set multiple remotes (PR #1127)Andreas
VXLAN does support using multiple remotes but VyOS does not. Add the ability to set multiple remotes and add their flood lists using "bridge" command.
2021-12-31Merge branch 'firewall' of https://github.com/sarthurdev/vyos-1x into currentChristian Poessinger
* 'firewall' of https://github.com/sarthurdev/vyos-1x: zone_policy: T3873: Implement intra-zone-filtering policy: T2199: Migrate policy route op-mode to XML/Python policy: T2199: Migrate policy route to XML/Python zone-policy: T2199: Migrate zone-policy op-mode to XML/Python zone-policy: T2199: Migrate zone-policy to XML/Python firewall: T2199: Migrate firewall op-mode to XML/Python firewall: T2199: Migrate firewall to XML/Python
2021-12-19vxlan: T3700: add support for Generic Protocol extension (VXLAN-GPE)Christian Poessinger
2021-12-10vxlan: T3700: add support for external controlled FDBChristian Poessinger
Background information [1]. Specifies whether an external control plane (e.g. ip route encap/EVPN) or the internal FDB should be used. [1]: https://legacy.netdevconf.info/2.2/slides/prabhu-linuxbridge-tutorial.pdf
2021-12-06policy: T2199: Migrate policy route to XML/Pythonsarthurdev
2021-12-06firewall: T2199: Migrate firewall to XML/Pythonsarthurdev
2021-09-26vxlan: T3867: add multicast validator for group addressChristian Poessinger
The group CLI node takes a multicast IPv4 or IPv6 address - this must be input validated to not case any OS exception cpo@LR1.wue3# show interfaces vxlan vxlan vxlan0 { + group 254.0.0.1 source-address 172.18.254.201 + source-interface dum0 vni 10 } Results in OSError beeing rasied with the following context: Error: argument "254.0.0.1" is wrong: invalid group address
2021-08-20xml: remove superfluous "interface" prefix from interface includesChristian Poessinger
2021-08-17xml: vxlan: use port-number building blockChristian Poessinger
2021-07-11vxlan: T3665: add VRF supportChristian Poessinger
2021-03-14xml: T1579: re-arrange xml interface include building blocksChristian Poessinger
As the amount of include files now has reached a certain amount, it is getting more and more crowsded, thuse introducing "per topic" subdirectories on the filesystem to keep a clean structure makes sense.
2021-03-07vxlan: T3319: use default ttl of 16Christian Poessinger
VyOS 1.2 had a default ttl of 16 hardcoded to the node.def file [1], so until this is handled via a migration script we have to obey that particular setting. [1]: https://github.com/vyos/vyatta-cfg-system/blob/crux/templates/interfaces/vxlan/node.def#L23
2021-02-28vxlan: T1513: add dont-fragment CLI optionChristian Poessinger
2021-02-28vxlan: T3369: add underlay IPv6 supportChristian Poessinger
2021-02-28tunnel: T3366: rename remote-ip to remoteChristian Poessinger
Streamline the CLI configuration where we try to use remote on other interfaces like vxlan, geneve.
2021-02-28vxlan: T1513: add additional EVPN related CLI optionsChristian Poessinger
A VXLAN tunnel may now get a TTL, TOS, Flowlabel option specified. It is also possible to disable learning of unknown addresses into the forwarding database.
2021-02-15bgp: T1513: add per VRF vni supportChristian Poessinger
2021-01-21xml: T3239: override default mtu values and remove workaroundsJohn Estabrook
2020-12-30xml: completion-help: add source-address completion helperChristian Poessinger
Commit bbc2a157 ("xml: completion-help: add helper for all local assigned IP addresses") added a completionHelper script listing all local assigned IPv4/IPv6 addresses. This commit extends the system to also list the available addresses for the source-address CLI nodes.
2020-12-12xml: use "u32:" keyword when identifying port rangesChristian Poessinger
This will render the completion help more nicely.
2020-11-07T2653: migrate "ip" and "ipv6" interface options to generic includesChristian Poessinger
This reduces duplicated #include statements as each interface type already contained the individual includes.
2020-10-28mtu: T2630: add support for ethernet MTU up to 16000 bytesChristian Poessinger
There is a Myricom 10G card with 16k MTU available.
2020-10-17sysctl-forwarding: T752: Add disable forwarding for ipv4sever-sever
2020-09-27vxlan: geneve: T2930: add CLI node to set MAC addressChristian Poessinger
2020-07-26vxlan: ifconfig: T2653: move to get_interface_dict()Christian Poessinger
The current VyOS CLI parser code written in Python contains a ton of duplicates which I can also hold myself accountable for - or maybe mainly me - depends on the angle of judge.
2020-07-15xml: T2651: provide general source-interface include fileChristian Poessinger
2020-04-09vxlan: T2172: add source-address optionChristian Poessinger
This is a base requirement for l2vpn evpn. When source-address is configured, the option "local <source-addr> nolearning" is appended when creating the interface as mentioned here: https://vincent.bernat.ch/en/blog/2017-vxlan-bgp-evpn
2020-04-09vxlan: pseudo-ethernet: T2260: convert link nodes to source-interfaceChristian Poessinger
2020-04-03interfaces: XML: constraint: add start of line ^ to regexChristian Poessinger
2020-03-28ipv6: T1831: migrate autoconf nodeChristian Poessinger
Autoconfigure addresses using Prefix Information in Router Advertisements.
2020-03-28ipv6: T1831: migrate forwarding and dup-addr-detect-transmits nodesChristian Poessinger
... to new XML and Python based frontend/backend.
2020-01-26Interfaces: unify interface help textChristian Poessinger
2020-01-13vxlan: T1961: Adjusting MTU limitskroy
2020-01-03ifconfig: T1939: provide abstraction for interface "ip" optionChristian Poessinger
Provide an XML/Python abstraction to * ip disable-arp-filter * ip enable-arp-accept * ip enable-arp-announce * ip enable-arp-ignore The old implementation can co-exist until the last interfaces have been migrated.
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