#!/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. # # 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. # # This code was originally developed by Vyatta, Inc. # Portions created by Vyatta are Copyright (C) 2009,2010 Vyatta, Inc. # All Rights Reserved. # # Author: Various # Date: 2009-2010 # Description: Script to setup Quagga BGP configuration # # **** End License **** # use strict; use warnings; use Getopt::Long; use NetAddr::IP::Lite; use lib "/opt/vyatta/share/perl5/"; use Vyatta::Config; use Vyatta::Quagga::Config; use Vyatta::Misc; my %qcom = ( 'protocols' => { set => undef, del => undef, }, 'protocols bgp' => { set => undef, del => undef, }, 'protocols bgp var' => { set => 'router bgp #3', del => 'no router bgp #3', }, 'protocols bgp var address-family' => { set => undef, del => undef, }, 'protocols bgp var address-family ipv6-unicast' => { set => undef, del => undef, }, 'protocols bgp var address-family ipv6-unicast aggregate-address' => { set => undef, del => undef, }, 'protocols bgp var address-family ipv6-unicast aggregate-address var' => { set => 'router bgp #3 ; address-family ipv6 ; aggregate-address #7 ?summary-only', del => 'router bgp #3 ; address-family ipv6 ; no aggregate-address #7', }, 'protocols bgp var address-family ipv6-unicast network' => { set => undef, del => undef, }, 'protocols bgp var address-family ipv6-unicast network var' => { set => 'router bgp #3 ; address-family ipv6 ; network #7', del => 'router bgp #3 ; address-family ipv6 ; no network #7', }, 'protocols bgp var address-family ipv6-unicast network var route-map' => { set => 'router bgp #3 ; address-family ipv6 ; network #7 route-map #9', del => 'router bgp #3 ; address-family ipv6 ; no network #7 route-map #9', }, 'protocols bgp var address-family ipv6-unicast network var path-limit' => { set => 'router bgp #3 ; address-family ipv6 ; network #7 pathlimit #9', del => 'router bgp #3 ; address-family ipv6 ; no network #7 pathlimit #9', }, 'protocols bgp var address-family ipv6-unicast redistribute' => { set => undef, del => undef, }, 'protocols bgp var address-family ipv6-unicast redistribute connected' => { set => 'router bgp #3 ; address-family ipv6 ; redistribute connected', del => 'router bgp #3 ; address-family ipv6 ; no redistribute connected', noerr => 'set', }, 'protocols bgp var address-family ipv6-unicast redistribute connected metric' => { set => 'router bgp #3 ; address-family ipv6 ; redistribute connected metric #9', del => 'router bgp #3 ; address-family ipv6 ; no redistribute connected metric #9', noerr => 'set', }, 'protocols bgp var address-family ipv6-unicast redistribute connected route-map' => { set => 'router bgp #3 ; address-family ipv6 ; redistribute connected route-map #9', del => 'router bgp #3 ; address-family ipv6 ; no redistribute connected route-map #9', noerr => 'set', }, 'protocols bgp var address-family ipv6-unicast redistribute kernel' => { set => 'router bgp #3 ; address-family ipv6 ; no redistribute kernel ; redistribute kernel ?route-map ?metric', del => 'router bgp #3 ; address-family ipv6 ; no redistribute kernel', noerr => 'set', }, 'protocols bgp var address-family ipv6-unicast redistribute ospfv3' => { set => 'router bgp #3 ; address-family ipv6 ; no redistribute ospf6 ; redistribute ospf6 ?route-map ?metric', del => 'router bgp #3 ; address-family ipv6 ; no redistribute ospf6', noerr => 'set', }, 'protocols bgp var address-family ipv6-unicast redistribute ripng' => { set => 'router bgp #3 ; address-family ipv6 ; no redistribute ripng ; redistribute ripng ?route-map ?metric', del => 'router bgp #3 ; address-family ipv6 ; no redistribute ripng', noerr => 'set', }, 'protocols bgp var address-family ipv6-unicast redistribute static' => { set => 'router bgp #3 ; address-family ipv6 ; no redistribute static ; redistribute static ?route-map ?metric', del => 'router bgp #3 ; address-family ipv6 ; no redistribute static', noerr => 'set', }, 'protocols bgp var address-family ipv4-unicast' => { set => undef, del => undef, }, 'protocols bgp var address-family ipv4-unicast aggregate-address' => { set => undef, del => undef, }, 'protocols bgp var address-family ipv4-unicast aggregate-address var' => { set => 'router bgp #3 ; address-family ipv4 unicast ; aggregate-address #7 ?as-set ?summary-only', del => 'router bgp #3 ; address-family ipv4 unicast ; no aggregate-address #7 ?as-set ?summary-only', }, 'protocols bgp var address-family ipv4-unicast network' => { set => undef, del => undef, }, 'protocols bgp var address-family ipv4-unicast network var' => { set => 'router bgp #3 ; address-family ipv4 unicast ; network #7 ?backdoor', del => 'router bgp #3 ; address-family ipv4 unicast ; no network #7', }, 'protocols bgp var address-family ipv4-unicast network var route-map' => { set => 'router bgp #3 ; network #7 route-map #9', del => 'router bgp #3 ; no network #7 route-map #9 ; network #7', }, 'protocols bgp var address-family ipv4-unicast redistribute' => { set => undef, del => undef, }, 'protocols bgp var address-family ipv4-unicast redistribute connected' => { set => 'router bgp #3 ; address-family ipv4 unicast ; redistribute connected ?route-map ?metric', del => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute connected', noerr => 'set', }, 'protocols bgp var address-family ipv4-unicast redistribute connected metric' => { set => 'router bgp #3 ; address-family ipv4 unicast ; redistribute connected metric #9', del => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute connected metric #9', noerr => 'set', }, 'protocols bgp var address-family ipv4-unicast redistribute connected route-map' => { set => 'router bgp #3 ; address-family ipv4 unicast ; redistribute connected route-map #9', del => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute connected route-map #9', noerr => 'set', }, 'protocols bgp var address-family ipv4-unicast redistribute isis' => { set => 'router bgp #3 ; address-family ipv4 unicast ; redistribute isis ?route-map ?metric', del => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute isis', noerr => 'set', }, 'protocols bgp var address-family ipv4-unicast redistribute isis metric' => { set => 'router bgp #3 ; address-family ipv4 unicast ; redistribute isis metric #9', del => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute isis metric #9', noerr => 'set', }, 'protocols bgp var address-family ipv4-unicast redistribute isis route-map' => { set => 'router bgp #3 ; address-family ipv4 unicast ; redistribute isis route-map #9', del => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute isis route-map #9', noerr => 'set', }, 'protocols bgp var address-family ipv4-unicast redistribute kernel' => { set => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute kernel ; redistribute kernel ?route-map ?metric', del => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute kernel', noerr => 'set', }, 'protocols bgp var address-family ipv4-unicast redistribute ospf' => { set => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute ospf ; redistribute ospf ?route-map ?metric', del => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute ospf', noerr => 'set', }, 'protocols bgp var address-family ipv4-unicast redistribute rip' => { set => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute rip ; redistribute rip ?route-map ?metric', del => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute rip', noerr => 'set', }, 'protocols bgp var address-family ipv4-unicast redistribute static' => { set => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute static ; redistribute static ?route-map ?metric', del => 'router bgp #3 ; address-family ipv4 unicast ; no redistribute static', noerr => 'set', }, 'protocols bgp var maximum-paths' => { set => undef, del => undef, }, 'protocols bgp var maximum-paths ebgp' => { set => 'router bgp #3 ; maximum-paths #6', del => 'router bgp #3 ; no maximum-paths #6', }, 'protocols bgp var maximum-paths ibgp' => { set => 'router bgp #3 ; maximum-paths ibgp #6', del => 'router bgp #3 ; no maximum-paths ibgp #6', }, 'protocols bgp var neighbor' => { set => undef, del => undef, }, 'protocols bgp var neighbor var' => { set => undef, del => 'router bgp #3 ; no neighbor #5', noerr => 'del', }, 'protocols bgp var neighbor var address-family' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv4-unicast weight' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 weight #9', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 weight #9', }, 'protocols bgp var neighbor var address-family ipv6-unicast weight' => { set => 'router bgp #3 ; address-family ipv6 unicast ; neighbor #5 weight #9', del => 'router bgp #3 ; address-family ipv6 unicast ; no neighbor #5 weight #9', }, 'protocols bgp var neighbor var address-family ipv6-unicast' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 activate', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 activate', }, 'protocols bgp var neighbor var address-family ipv6-unicast allowas-in' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 allowas-in', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 allowas-in', }, 'protocols bgp var neighbor var address-family ipv6-unicast allowas-in number' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 allowas-in #10', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 allowas-in ; neighbor #5 allowas-in', }, 'protocols bgp var neighbor var address-family ipv6-unicast attribute-unchanged' => { set => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 attribute-unchanged ; neighbor #5 attribute-unchanged ?as-path ?med ?next-hop', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 attribute-unchanged', }, 'protocols bgp var neighbor var address-family ipv6-unicast capability' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv6-unicast capability orf' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv6-unicast capability orf prefix-list' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv6-unicast capability orf prefix-list receive' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 capability orf prefix-list receive', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 capability orf prefix-list receive', }, 'protocols bgp var neighbor var address-family ipv6-unicast capability orf prefix-list send' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 capability orf prefix-list send', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 capability orf prefix-list send', }, 'protocols bgp var neighbor var address-family ipv6-unicast default-originate' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 default-originate', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 default-originate', }, 'protocols bgp var neighbor var address-family ipv6-unicast default-originate route-map' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 default-originate route-map #10', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 default-originate route-map #10', }, 'protocols bgp var neighbor var address-family ipv6-unicast disable-send-community' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv6-unicast disable-send-community extended' => { set => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 send-community extended', del => 'router bgp #3 ; address-family ipv6 ; neighbor #5 send-community extended', }, 'protocols bgp var neighbor var address-family ipv6-unicast disable-send-community standard' => { set => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 send-community standard', del => 'router bgp #3 ; address-family ipv6 ; neighbor #5 send-community standard', }, 'protocols bgp var neighbor var address-family ipv6-unicast distribute-list' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv6-unicast distribute-list export' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 distribute-list #10 out', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 distribute-list #10 out', }, 'protocols bgp var neighbor var address-family ipv6-unicast distribute-list import' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 distribute-list #10 in', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 distribute-list #10 in', }, 'protocols bgp var neighbor var address-family ipv6-unicast filter-list' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv6-unicast filter-list export' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 filter-list #10 out', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 filter-list #10 out', }, 'protocols bgp var neighbor var address-family ipv6-unicast filter-list import' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 filter-list #10 in', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 filter-list #10 in', }, 'protocols bgp var neighbor var address-family ipv6-unicast maximum-prefix' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 maximum-prefix #9', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 maximum-prefix #9', }, 'protocols bgp var neighbor var address-family ipv6-unicast nexthop-local' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 nexthop-local unchanged', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 nexthop-local unchanged', }, 'protocols bgp var neighbor var address-family ipv6-unicast nexthop-self' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 next-hop-self', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 next-hop-self', }, 'protocols bgp var neighbor var address-family ipv6-unicast nexthop-self force' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 next-hop-self force', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 next-hop-self force', }, 'protocols bgp var neighbor var address-family ipv6-unicast peer-group' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 peer-group #9', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 peer-group #9 ; neighbor #5 activate', noerr => 'del', }, 'protocols bgp var neighbor var address-family ipv6-unicast prefix-list' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv6-unicast prefix-list export' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 prefix-list #10 out', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 prefix-list #10 out', }, 'protocols bgp var neighbor var address-family ipv6-unicast prefix-list import' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 prefix-list #10 in', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 prefix-list #10 in', }, 'protocols bgp var neighbor var address-family ipv6-unicast remove-private-as' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 remove-private-AS', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 remove-private-AS', }, 'protocols bgp var neighbor var address-family ipv6-unicast route-map' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv6-unicast route-map export' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 route-map #10 out', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 route-map #10 out', }, 'protocols bgp var neighbor var address-family ipv6-unicast route-map import' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 route-map #10 in', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 route-map #10 in', }, 'protocols bgp var neighbor var address-family ipv6-unicast route-reflector-client' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 route-reflector-client', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 route-reflector-client', }, 'protocols bgp var neighbor var address-family ipv6-unicast route-server-client' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 route-server-client', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 route-server-client', }, 'protocols bgp var neighbor var address-family ipv6-unicast soft-reconfiguration' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv6-unicast soft-reconfiguration inbound' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 soft-reconfiguration inbound', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 soft-reconfiguration inbound', }, 'protocols bgp var neighbor var address-family ipv6-unicast unsuppress-map' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 unsuppress-map #9', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 unsuppress-map #9', }, 'protocols bgp var neighbor var address-family ipv4-unicast' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 activate', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 activate', }, 'protocols bgp var neighbor var address-family ipv4-unicast allowas-in' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 allowas-in', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 allowas-in', }, 'protocols bgp var neighbor var address-family ipv4-unicast allowas-in number' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 allowas-in #10', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 allowas-in ; neighbor #5 allowas-in', }, 'protocols bgp var neighbor var address-family ipv4-unicast as-override' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 as-override', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 as-override', }, 'protocols bgp var neighbor var address-family ipv4-unicast attribute-unchanged' => { set => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 attribute-unchanged ; neighbor #5 attribute-unchanged ?as-path ?med ?next-hop', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 attribute-unchanged ?as-path ?med ?next-hop', }, 'protocols bgp var neighbor var address-family ipv4-unicast capability' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv4-unicast capability orf' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv4-unicast capability orf prefix-list' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv4-unicast capability orf prefix-list receive' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 capability orf prefix-list receive', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 capability orf prefix-list receive', }, 'protocols bgp var neighbor var address-family ipv4-unicast capability orf prefix-list send' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 capability orf prefix-list send', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 capability orf prefix-list send', }, 'protocols bgp var neighbor var address-family ipv4-unicast default-originate' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 default-originate', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 default-originate', }, 'protocols bgp var neighbor var address-family ipv4-unicast default-originate route-map' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 default-originate route-map #10', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 default-originate route-map #10', }, 'protocols bgp var neighbor var address-family ipv4-unicast disable-send-community' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv4-unicast disable-send-community extended' => { set => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 send-community extended', del => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 send-community extended', }, 'protocols bgp var neighbor var address-family ipv4-unicast disable-send-community standard' => { set => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 send-community standard', del => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 send-community standard', }, 'protocols bgp var neighbor var address-family ipv4-unicast distribute-list' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv4-unicast distribute-list export' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 distribute-list #10 out', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 distribute-list #10 out', }, 'protocols bgp var neighbor var address-family ipv4-unicast distribute-list import' => { set => 'router bgp #3 ; neighbor #5 distribute-list #10 in', del => 'router bgp #3 ; no neighbor #5 distribute-list #10 in', }, 'protocols bgp var neighbor var address-family ipv4-unicast filter-list' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv4-unicast filter-list export' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 filter-list #10 out', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 filter-list #10 out', }, 'protocols bgp var neighbor var address-family ipv4-unicast filter-list import' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 filter-list #10 in', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 filter-list #10 in', }, 'protocols bgp var neighbor var address-family ipv4-unicast maximum-prefix' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 maximum-prefix #9', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 maximum-prefix', }, 'protocols bgp var neighbor var address-family ipv4-unicast nexthop-self' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 next-hop-self', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 next-hop-self', }, 'protocols bgp var neighbor var address-family ipv4-unicast nexthop-self force' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 next-hop-self force', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 next-hop-self force', }, 'protocols bgp var neighbor var address-family ipv4-unicast prefix-list' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv4-unicast prefix-list export' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 prefix-list #10 out', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 prefix-list #10 out', }, 'protocols bgp var neighbor var address-family ipv4-unicast prefix-list import' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 prefix-list #10 in', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 prefix-list #10 in', }, 'protocols bgp var neighbor var address-family ipv4-unicast remove-private-as' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 remove-private-AS', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 remove-private-AS', }, 'protocols bgp var neighbor var address-family ipv4-unicast route-map' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv4-unicast route-map export' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 route-map #10 out', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 route-map #10 out', }, 'protocols bgp var neighbor var address-family ipv4-unicast route-map import' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 route-map #10 in', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 route-map #10 in', }, 'protocols bgp var neighbor var address-family ipv4-unicast route-reflector-client' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 route-reflector-client', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 route-reflector-client', }, 'protocols bgp var neighbor var address-family ipv4-unicast route-server-client' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 route-server-client', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 route-server-client', }, 'protocols bgp var neighbor var address-family ipv4-unicast soft-reconfiguration' => { set => undef, del => undef, }, 'protocols bgp var neighbor var address-family ipv4-unicast soft-reconfiguration inbound' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 soft-reconfiguration inbound', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 soft-reconfiguration inbound', }, 'protocols bgp var neighbor var address-family ipv4-unicast unsuppress-map' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 unsuppress-map #9', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 unsuppress-map #9', }, 'protocols bgp var neighbor var remote-as' => { set => 'router bgp #3 ; neighbor #5 remote-as #7 ; neighbor #5 activate', del => 'router bgp #3 ; no neighbor #5 remote-as #7', }, 'protocols bgp var neighbor var interface' => { set => undef, del => undef, }, 'protocols bgp var neighbor var interface peer-group' => { set => 'router bgp #3 ; neighbor #5 interface peer-group #8', del => 'router bgp #3 ; no neighbor #5 interface peer-group #8', }, 'protocols bgp var neighbor var interface remote-as' => { set => 'router bgp #3 ; neighbor #5 interface remote-as #8', del => 'router bgp #3 ; no neighbor #5 interface remote-as #8', }, 'protocols bgp var neighbor var interface v6only' => { set => undef, del => undef, }, 'protocols bgp var neighbor var interface v6only peer-group' => { set => 'router bgp #3 ; neighbor #5 interface v6only peer-group #9', del => 'router bgp #3 ; no neighbor #5 interface v6only peer-group #9', }, 'protocols bgp var neighbor var interface v6only remote-as' => { set => 'router bgp #3 ; neighbor #5 interface v6only remote-as #9', del => 'router bgp #3 ; no neighbor #5 interface v6only remote-as #9', }, 'protocols bgp var neighbor var disable-capability-negotiation' => { set => 'router bgp #3 ; neighbor #5 dont-capability-negotiate', del => 'router bgp #3 ; no neighbor #5 dont-capability-negotiate', }, 'protocols bgp var neighbor var disable-connected-check' => { set => 'router bgp #3 ; neighbor #5 disable-connected-check', del => 'router bgp #3 ; no neighbor #5 disable-connected-check', }, 'protocols bgp var neighbor var ebgp-multihop' => { set => 'router bgp #3 ; neighbor #5 ebgp-multihop #7', del => 'router bgp #3 ; no neighbor #5 ebgp-multihop', }, 'protocols bgp var neighbor var advertisement-interval' => { set => 'router bgp #3 ; neighbor #5 advertisement-interval #7', del => 'router bgp #3 ; no neighbor #5 advertisement-interval', }, 'protocols bgp var neighbor var capability' => { set => undef, del => undef, }, 'protocols bgp var neighbor var capability dynamic' => { set => 'router bgp #3 ; neighbor #5 capability dynamic', del => 'router bgp #3 ; no neighbor #5 capability dynamic', }, 'protocols bgp var neighbor var capability extended-nexthop' => { set => 'router bgp #3 ; neighbor #5 capability extended-nexthop', del => 'router bgp #3 ; no neighbor #5 capability extended-nexthop', }, 'protocols bgp var neighbor var local-as' => { set => undef, del => undef, }, 'protocols bgp var neighbor var local-as var' => { set => 'router bgp #3 ; no neighbor #5 local-as #7 ; neighbor #5 local-as #7', del => 'router bgp #3 ; no neighbor #5 local-as', }, 'protocols bgp var neighbor var local-as var no-prepend' => { set => 'router bgp #3 ; no neighbor #5 local-as #7 ; neighbor #5 local-as #7 no-prepend', del => 'router bgp #3 ; no neighbor #5 local-as #7 no-prepend ; neighbor #5 local-as #7', }, 'protocols bgp var neighbor var local-as var no-prepend replace-as' => { set => 'router bgp #3 ; no neighbor #5 local-as #7 ; neighbor #5 local-as #7 no-prepend replace-as', del => 'router bgp #3 ; neighbor #5 local-as #7 no-prepend', }, 'protocols bgp var neighbor var override-capability' => { set => 'router bgp #3 ; neighbor #5 override-capability', del => 'router bgp #3 ; no neighbor #5 override-capability', }, 'protocols bgp var neighbor var passive' => { set => 'router bgp #3 ; neighbor #5 passive', del => 'router bgp #3 ; no neighbor #5 passive', }, 'protocols bgp var neighbor var bfd' => { set => 'router bgp #3 ; neighbor #5 bfd', del => 'router bgp #3 ; no neighbor #5 bfd', }, 'protocols bgp var neighbor var bfd check-control-plane-failure' => { set => 'router bgp #3 ; neighbor #5 bfd check-control-plane-failure', del => 'router bgp #3 ; no neighbor #5 bfd check-control-plane-failure', }, 'protocols bgp var neighbor var password' => { set => 'router bgp #3 ; neighbor #5 password #7', del => 'router bgp #3 ; no neighbor #5 password', }, 'protocols bgp var neighbor var peer-group' => { set => 'router bgp #3 ; neighbor #5 peer-group #7', del => 'router bgp #3 ; no neighbor #5 peer-group #7', noerr => 'del', }, 'protocols bgp var neighbor var port' => { set => 'router bgp #3 ; neighbor #5 port #7', del => 'router bgp #3 ; no neighbor #5 port', }, 'protocols bgp var neighbor var shutdown' => { set => 'router bgp #3 ; neighbor #5 shutdown', del => 'router bgp #3 ; no neighbor #5 shutdown', }, 'protocols bgp var neighbor var strict-capability-match' => { set => 'router bgp #3 ; neighbor #5 strict-capability-match', del => 'router bgp #3 ; no neighbor #5 strict-capability-match', }, 'protocols bgp var neighbor var timers' => { set => 'router bgp #3 ; neighbor #5 timers @keepalive @holdtime', del => 'router bgp #3 ; no neighbor #5 timers', }, 'protocols bgp var neighbor var timers connect' => { set => 'router bgp #3 ; neighbor #5 timers connect #8', del => 'router bgp #3 ; no neighbor #5 timers connect', }, 'protocols bgp var neighbor var ttl-security' => { set => undef, del => undef, }, 'protocols bgp var neighbor var ttl-security hops' => { set => 'router bgp #3 ; neighbor #5 ttl-security hops #8', del => 'router bgp #3 ; no neighbor #5 ttl-security hops #8', }, 'protocols bgp var neighbor var unsuppress-map' => { set => 'router bgp #3 ; neighbor #5 unsuppress-map #7', del => 'router bgp #3 ; no neighbor #5 unsuppress-map #7', }, 'protocols bgp var neighbor var update-source' => { set => 'router bgp #3 ; neighbor #5 update-source #7', del => 'router bgp #3 ; no neighbor #5 update-source', }, 'protocols bgp var neighbor var weight' => { set => 'router bgp #3 ; neighbor #5 weight #7', del => 'router bgp #3 ; no neighbor #5 weight', }, 'protocols bgp var parameters' => { set => undef, del => undef, }, 'protocols bgp var parameters always-compare-med' => { set => 'router bgp #3 ; bgp always-compare-med', del => 'router bgp #3 ; no bgp always-compare-med', }, 'protocols bgp var parameters bestpath' => { set => undef, del => undef, }, 'protocols bgp var parameters bestpath as-path' => { set => undef, del => undef, }, 'protocols bgp var parameters bestpath as-path confed' => { set => 'router bgp #3 ; bgp bestpath as-path confed', del => 'router bgp #3 ; no bgp bestpath as-path confed', }, 'protocols bgp var parameters bestpath as-path ignore' => { set => 'router bgp #3 ; bgp bestpath as-path ignore', del => 'router bgp #3 ; no bgp bestpath as-path ignore', }, 'protocols bgp var parameters bestpath as-path multipath-relax' => { set => 'router bgp #3 ; bgp bestpath as-path multipath-relax', del => 'router bgp #3 ; no bgp bestpath as-path multipath-relax', }, 'protocols bgp var parameters bestpath compare-routerid' => { set => 'router bgp #3 ; bgp bestpath compare-routerid', del => 'router bgp #3 ; no bgp bestpath compare-routerid', }, 'protocols bgp var parameters bestpath med' => { set => undef, del => undef, }, 'protocols bgp var parameters bestpath med confed' => { set => 'router bgp #3 ; bgp bestpath med confed', del => 'router bgp #3 ; no bgp bestpath med confed', }, 'protocols bgp var parameters bestpath med missing-as-worst' => { set => 'router bgp #3 ; bgp bestpath med missing-as-worst', del => 'router bgp #3 ; no bgp bestpath med missing-as-worst', }, 'protocols bgp var parameters cluster-id' => { set => 'router bgp #3 ; bgp cluster-id #6', del => 'router bgp #3 ; no bgp cluster-id #6', }, 'protocols bgp var parameters confederation' => { set => undef, del => undef, }, 'protocols bgp var parameters confederation identifier' => { set => 'router bgp #3 ; bgp confederation identifier #7', del => 'router bgp #3 ; no bgp confederation identifier #7', }, 'protocols bgp var parameters confederation peers' => { set => 'router bgp #3 ; bgp confederation peers #7', del => 'router bgp #3 ; no bgp confederation peers #7', }, 'protocols bgp var parameters dampening' => { set => 'router bgp #3 ; no bgp dampening ; bgp dampening @half-life @re-use @start-suppress-time @max-suppress-time', del => 'router bgp #3 ; no bgp dampening', }, 'protocols bgp var parameters default' => { set => undef, del => undef, }, 'protocols bgp var parameters default local-pref' => { set => 'router bgp #3 ; bgp default local-preference #7', del => 'router bgp #3 ; no bgp default local-preference #7', }, 'protocols bgp var parameters default no-ipv4-unicast' => { set => 'router bgp #3 ; no bgp default ipv4-unicast', del => 'router bgp #3 ; bgp default ipv4-unicast', }, 'protocols bgp var parameters deterministic-med' => { set => 'router bgp #3 ; bgp deterministic-med', del => 'router bgp #3 ; no bgp deterministic-med', }, 'protocols bgp var parameters network-import-check' => { set => 'router bgp #3 ; bgp network import-check', del => 'router bgp #3 ; no bgp network import-check', }, 'protocols bgp var parameters distance' => { set => undef, del => undef, }, 'protocols bgp var parameters distance global' => { set => 'router bgp #3 ; distance bgp @external @internal @local', del => 'router bgp #3 ; no distance bgp', }, 'protocols bgp var parameters distance prefix' => { set => undef, del => undef, }, 'protocols bgp var parameters distance prefix var' => { set => undef, del => undef, }, 'protocols bgp var parameters distance prefix var distance' => { set => 'router bgp #3 ; distance #9 #7 ', del => 'router bgp #3 ; no distance #9 #7', }, 'protocols bgp var parameters graceful-restart' => { set => undef, del => undef, }, 'protocols bgp var parameters graceful-restart stalepath-time' => { set => 'router bgp #3 ; bgp graceful-restart stalepath-time #7', del => 'router bgp #3 ; no bgp graceful-restart stalepath-time #7', }, 'protocols bgp var parameters log-neighbor-changes' => { set => 'router bgp #3 ; bgp log-neighbor-changes', del => 'router bgp #3 ; no bgp log-neighbor-changes', }, 'protocols bgp var parameters no-client-to-client-reflection' => { set => 'router bgp #3 ; no bgp client-to-client reflection', del => 'router bgp #3 ; bgp client-to-client reflection', }, 'protocols bgp var parameters no-fast-external-failover' => { set => 'router bgp #3 ; no bgp fast-external-failover', del => 'router bgp #3 ; bgp fast-external-failover', }, 'protocols bgp var parameters router-id' => { set => 'router bgp #3 ; bgp router-id #6', del => 'router bgp #3 ; no bgp router-id #6', }, 'protocols bgp var peer-group' => { set => undef, del => undef, }, 'protocols bgp var peer-group var' => { set => 'router bgp #3 ; neighbor #5 peer-group', del => 'router bgp #3 ; no neighbor #5 peer-group', noerr => 'set', }, 'protocols bgp var peer-group var address-family' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv6-unicast' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 activate', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 activate', }, 'protocols bgp var peer-group var address-family ipv6-unicast allowas-in' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 allowas-in', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 allowas-in', }, 'protocols bgp var peer-group var address-family ipv6-unicast allowas-in number' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 allowas-in #10', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 allowas-in ; neighbor #5 allowas-in', }, 'protocols bgp var peer-group var address-family ipv6-unicast attribute-unchanged' => { set => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 attribute-unchanged ; neighbor #5 attribute-unchanged ?as-path ?med ?next-hop', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 attribute-unchanged', }, 'protocols bgp var peer-group var address-family ipv6-unicast capability' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv6-unicast capability orf' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv6-unicast capability orf prefix-list' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv6-unicast capability orf prefix-list receive' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 capability orf prefix-list receive', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 capability orf prefix-list receive', }, 'protocols bgp var peer-group var address-family ipv6-unicast capability orf prefix-list send' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 capability orf prefix-list send', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 capability orf prefix-list send', }, 'protocols bgp var peer-group var address-family ipv6-unicast default-originate' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 default-originate', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 default-originate', }, 'protocols bgp var peer-group var address-family ipv6-unicast default-originate route-map' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 default-originate route-map #10', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 default-originate route-map #10', }, 'protocols bgp var peer-group var address-family ipv6-unicast disable-send-community' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv6-unicast disable-send-community extended' => { set => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 send-community extended', del => 'router bgp #3 ; address-family ipv6 ; neighbor #5 send-community extended', }, 'protocols bgp var peer-group var address-family ipv6-unicast disable-send-community standard' => { set => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 send-community standard', del => 'router bgp #3 ; address-family ipv6 ; neighbor #5 send-community standard', }, 'protocols bgp var peer-group var address-family ipv6-unicast distribute-list' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv6-unicast distribute-list export' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 distribute-list #10 out', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 distribute-list #10 out', }, 'protocols bgp var peer-group var address-family ipv6-unicast distribute-list import' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 distribute-list #10 in', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 distribute-list #10 in', }, 'protocols bgp var peer-group var address-family ipv6-unicast filter-list' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv6-unicast filter-list export' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 filter-list #10 out', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 filter-list #10 out', }, 'protocols bgp var peer-group var address-family ipv6-unicast filter-list import' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 filter-list #10 in', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 filter-list #10 in', }, 'protocols bgp var peer-group var address-family ipv6-unicast maximum-prefix' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 maximum-prefix #9', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 maximum-prefix #9', }, 'protocols bgp var peer-group var address-family ipv6-unicast nexthop-local' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 nexthop-local unchanged', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 nexthop-local unchanged', }, 'protocols bgp var peer-group var address-family ipv6-unicast nexthop-self' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 next-hop-self', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 next-hop-self', }, 'protocols bgp var peer-group var address-family ipv6-unicast nexthop-self force' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 next-hop-self force', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 next-hop-self force', }, 'protocols bgp var peer-group var address-family ipv6-unicast prefix-list' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv6-unicast prefix-list export' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 prefix-list #10 out', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 prefix-list #10 out', }, 'protocols bgp var peer-group var address-family ipv6-unicast prefix-list import' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 prefix-list #10 in', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 prefix-list #10 in', }, 'protocols bgp var peer-group var address-family ipv6-unicast remove-private-as' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 remove-private-AS', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 remove-private-AS', }, 'protocols bgp var peer-group var address-family ipv6-unicast route-map' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv6-unicast route-map export' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 route-map #10 out', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 route-map #10 out', }, 'protocols bgp var peer-group var address-family ipv6-unicast route-map import' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 route-map #10 in', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 route-map #10 in', }, 'protocols bgp var peer-group var address-family ipv6-unicast route-reflector-client' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 route-reflector-client', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 route-reflector-client', }, 'protocols bgp var peer-group var address-family ipv6-unicast route-server-client' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 route-server-client', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 route-server-client', }, 'protocols bgp var peer-group var address-family ipv6-unicast soft-reconfiguration' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv6-unicast soft-reconfiguration inbound' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 soft-reconfiguration inbound', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 soft-reconfiguration inbound', }, 'protocols bgp var peer-group var address-family ipv6-unicast unsuppress-map' => { set => 'router bgp #3 ; address-family ipv6 ; neighbor #5 unsuppress-map #9', del => 'router bgp #3 ; address-family ipv6 ; no neighbor #5 unsuppress-map #9', }, 'protocols bgp var peer-group var address-family ipv4-unicast' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 activate', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 activate', }, 'protocols bgp var peer-group var address-family ipv4-unicast allowas-in' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 allowas-in', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 allowas-in', }, 'protocols bgp var peer-group var address-family ipv4-unicast allowas-in number' => { set => 'router bgp #3 ; neighbor #5 allowas-in #10', del => 'router bgp #3 ; no neighbor #5 allowas-in ; neighbor #5 allowas-in', }, 'protocols bgp var peer-group var address-family ipv4-unicast attribute-unchanged' => { set => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 attribute-unchanged ; neighbor #5 attribute-unchanged ?as-path ?med ?next-hop', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 attribute-unchanged ?as-path ?med ?next-hop', }, 'protocols bgp var peer-group var address-family ipv4-unicast capability' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv4-unicast capability orf' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv4-unicast capability orf prefix-list' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv4-unicast capability orf prefix-list receive' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 capability orf prefix-list receive', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 capability orf prefix-list receive', }, 'protocols bgp var peer-group var address-family ipv4-unicast capability orf prefix-list send' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 capability orf prefix-list send', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 capability orf prefix-list send', }, ## Note that the activate will need to be moved when we migrate to ## supporting a single IP version in a peering session. 'protocols bgp var peer-group var address-family ipv4-unicast default-originate' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 activate ; neighbor #5 default-originate', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 default-originate', }, 'protocols bgp var peer-group var address-family ipv4-unicast default-originate route-map' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 activate ; neighbor #5 default-originate route-map #10', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 default-originate route-map #10', }, 'protocols bgp var peer-group var address-family ipv4-unicast disable-send-community' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv4-unicast disable-send-community extended' => { set => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 send-community extended', del => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 send-community extended', }, 'protocols bgp var peer-group var address-family ipv4-unicast disable-send-community standard' => { set => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 send-community standard', del => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 send-community standard', }, 'protocols bgp var peer-group var address-family ipv4-unicast distribute-list' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv4-unicast distribute-list export' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 distribute-list #10 out', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 distribute-list #10 out', }, 'protocols bgp var peer-group var address-family ipv4-unicast distribute-list import' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 distribute-list #10 in', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 distribute-list #10 in', }, 'protocols bgp var peer-group var address-family ipv4-unicast filter-list' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv4-unicast filter-list export' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 filter-list #10 out', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 filter-list #10 out', }, 'protocols bgp var peer-group var address-family ipv4-unicast filter-list import' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 filter-list #10 in', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 filter-list #10 in', }, 'protocols bgp var peer-group var address-family ipv4-unicast maximum-prefix' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 maximum-prefix #9', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 maximum-prefix #9', }, 'protocols bgp var peer-group var address-family ipv4-unicast nexthop-self' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 next-hop-self', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 next-hop-self', }, 'protocols bgp var peer-group var address-family ipv4-unicast nexthop-self force' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 next-hop-self force', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 next-hop-self force', }, 'protocols bgp var peer-group var address-family ipv4-unicast prefix-list' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv4-unicast prefix-list export' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 prefix-list #10 out', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 prefix-list #10 out', }, 'protocols bgp var peer-group var address-family ipv4-unicast prefix-list import' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 prefix-list #10 in', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 prefix-list #10 in', }, 'protocols bgp var peer-group var address-family ipv4-unicast remove-private-as' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 remove-private-AS', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 remove-private-AS', }, 'protocols bgp var peer-group var address-family ipv4-unicast route-map' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv4-unicast route-map export' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 route-map #10 out', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 route-map #10 out', }, 'protocols bgp var peer-group var address-family ipv4-unicast route-map import' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 route-map #10 in', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 route-map #10 in', }, 'protocols bgp var peer-group var address-family ipv4-unicast route-reflector-client' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 route-reflector-client', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 route-reflector-client', }, 'protocols bgp var peer-group var address-family ipv4-unicast route-server-client' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 route-server-client', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 route-server-client', }, 'protocols bgp var peer-group var address-family ipv4-unicast soft-reconfiguration' => { set => undef, del => undef, }, 'protocols bgp var peer-group var address-family ipv4-unicast soft-reconfiguration inbound' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 soft-reconfiguration inbound', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 soft-reconfiguration inbound', }, 'protocols bgp var peer-group var address-family ipv4-unicast unsuppress-map' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 unsuppress-map #9', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 unsuppress-map #9', }, 'protocols bgp var peer-group var address-family ipv4-unicast weight' => { set => 'router bgp #3 ; address-family ipv4 unicast ; neighbor #5 weight #9', del => 'router bgp #3 ; address-family ipv4 unicast ; no neighbor #5 weight #9', }, 'protocols bgp var peer-group var ebgp-multihop' => { set => 'router bgp #3 ; neighbor #5 ebgp-multihop #7', del => 'router bgp #3 ; no neighbor #5 ebgp-multihop #7', }, 'protocols bgp var peer-group var remote-as' => { set => 'router bgp #3 ; neighbor #5 peer-group ; neighbor #5 remote-as #7', del => 'router bgp #3 ; no neighbor #5 remote-as #7', noerr => 'set', }, 'protocols bgp var peer-group var capability' => { set => undef, del => undef, }, 'protocols bgp var peer-group var capability dynamic' => { set => 'router bgp #3 ; neighbor #5 capability dynamic', del => 'router bgp #3 ; no neighbor #5 capability dynamic', }, 'protocols bgp var peer-group var capability extended-nexthop' => { set => 'router bgp #3 ; neighbor #5 capability extended-nexthop', del => 'router bgp #3 ; no neighbor #5 capability extended-nexthop', }, 'protocols bgp var peer-group var disable-capability-negotiation' => { set => 'router bgp #3 ; neighbor #5 dont-capability-negotiate', del => 'router bgp #3 ; no neighbor #5 dont-capability-negotiate', }, 'protocols bgp var peer-group var disable-connected-check' => { set => 'router bgp #3 ; neighbor #5 disable-connected-check', del => 'router bgp #3 ; no neighbor #5 disable-connected-check', }, 'protocols bgp var peer-group var local-as' => { set => undef, del => undef, }, 'protocols bgp var peer-group var local-as var' => { set => 'router bgp #3 ; no neighbor #5 local-as ; neighbor #5 local-as #7', del => 'router bgp #3 ; no neighbor #5 local-as #7', }, 'protocols bgp var peer-group var local-as var no-prepend' => { set => 'router bgp #3 ; no neighbor #5 local-as #7 ; neighbor #5 local-as #7i no-prepend', del => 'router bgp #3 ; no neighbor #5 local-as #7 no-prepend ; neighbor #5 local-as #7', }, 'protocols bgp var peer-group var override-capability' => { set => 'router bgp #3 ; neighbor #5 override-capability', del => 'router bgp #3 ; no neighbor #5 override-capability', }, 'protocols bgp var peer-group var passive' => { set => 'router bgp #3 ; neighbor #5 passive', del => 'router bgp #3 ; no neighbor #5 passive', }, 'protocols bgp var peer-group var bfd' => { set => 'router bgp #3 ; neighbor #5 bfd', del => 'router bgp #3 ; no neighbor #5 bfd', }, 'protocols bgp var peer-group var password' => { set => 'router bgp #3 ; neighbor #5 password #7', del => 'router bgp #3 ; no neighbor #5 password', }, 'protocols bgp var peer-group var port' => { set => 'router bgp #3 ; neighbor #5 port #7', del => 'router bgp #3 ; no neighbor #5 port #7', }, 'protocols bgp var peer-group var shutdown' => { set => 'router bgp #3 ; neighbor #5 shutdown', del => 'router bgp #3 ; no neighbor #5 shutdown', }, 'protocols bgp var peer-group var timers' => { set => 'router bgp #3 ; neighbor #5 timers @keepalive @holdtime', del => 'router bgp #3 ; no neighbor #5 timers', }, 'protocols bgp var peer-group var timers connect' => { set => 'router bgp #3 ; neighbor #5 timers connect #8', del => 'router bgp #3 ; no neighbor #5 timers connect #8', }, 'protocols bgp var peer-group var ttl-security' => { set => undef, del => undef, }, 'protocols bgp var peer-group var ttl-security hops' => { set => 'router bgp #3 ; neighbor #5 ttl-security hops #8', del => 'router bgp #3 ; no neighbor #5 ttl-security hops #8', }, 'protocols bgp var peer-group var update-source' => { set => 'router bgp #3 ; neighbor #5 update-source #7', del => 'router bgp #3 ; no neighbor #5 update-source', }, 'protocols bgp var timers' => { set => 'router bgp #3 ; timers bgp @keepalive @holdtime', del => 'router bgp #3 ; no timers bgp', }, ); if ( ! -e "/usr/sbin/zebra" ) { $qcom{'protocols bgp var neighbor var remote-as'}{'set'} = 'router bgp #3 ; neighbor #5 remote-as #7'; } my ( $pg, $as, $neighbor ); my ( $main, $peername, $isneighbor, $checkpeergroups, $checkpeergroups6, $checksource, $isiBGPpeer, $wasiBGPpeer, $confedibgpasn, $listpeergroups, $checkremoteas, $checkbfdpeer, $checkbfdgroup); GetOptions( "peergroup=s" => \$pg, "as=s" => \$as, "neighbor=s" => \$neighbor, "check-peergroup-name=s" => \$peername, "check-neighbor-ip" => \$isneighbor, "check-peer-groups" => \$checkpeergroups, "check-peer-groups-6" => \$checkpeergroups6, "check-source=s" => \$checksource, "is-iBGP" => \$isiBGPpeer, "was-iBGP" => \$wasiBGPpeer, "confed-iBGP-ASN-check=s" => \$confedibgpasn, "list-peer-groups" => \$listpeergroups, "check-remote-as=s" => \$checkremoteas, "check-bfd-peer=s" => \$checkbfdpeer, "check-peer-group-bfd=s" => \$checkbfdgroup, "main" => \$main, ); main() if ($main); check_peergroup_name($peername) if ($peername); check_neighbor_ip($neighbor) if ($isneighbor); check_for_peer_groups( $pg, $as ) if ($checkpeergroups); check_for_peer_groups6( $pg, $as ) if ($checkpeergroups6); check_source($checksource) if ($checksource); confed_iBGP_ASN($as, $confedibgpasn) if ($confedibgpasn); is_iBGP_peer($neighbor, $as) if ($isiBGPpeer); was_iBGP_peer($neighbor, $as) if ($wasiBGPpeer); list_peer_groups($as) if ($listpeergroups); check_remote_as($checkremoteas) if ($checkremoteas); check_bfd_peer($checkbfdpeer) if ($checkbfdpeer); check_bfd_group($checkbfdgroup, $as) if ($checkbfdgroup); exit 0; sub list_peer_groups { my $as = shift; my $config = new Vyatta::Config; $config->setLevel("protocols bgp $as peer-group"); my @nodes = $config->listNodes(); foreach my $node (@nodes) { print "$node "; } return; } # Make sure the peer IP isn't a local system IP sub check_neighbor_ip { my $neighbor = shift; my $found = grep { $_ eq $neighbor } Vyatta::Misc::getInterfaces(); if ($found != 0) { exit 0; } die "Can't set neighbor address to local system IP.\n" if (is_local_address($neighbor)); exit 0; } # Make sure the peer-group name is properly formatted sub check_peergroup_name { my $neighbor = shift; $_ = $neighbor; my $version = is_ip_v4_or_v6($neighbor); if ( ( defined($version) ) || (/[\s\W]/g) ) { die "malformed peer-group name $neighbor\n"; } # Quagga treats the first byte as a potential IPv6 address # so we can't use it as a peer group name. So let's check for it. if (/^[A-Fa-f]{1,4}$/) { die "malformed peer-group name $neighbor\n"; } } sub check_remote_as { my $remote_as = shift; if ($remote_as =~ /^(\d+)$/) { if ( $remote_as >= 1 && $remote_as <= 4294967294) { exit 0; } die "remote-as must be between 1 and 4294967294 or external or internal"; } if ( $remote_as eq "external" || $remote_as eq "internal") { exit 0; } die "remote-as must be between 1 and 4294967294 or external or internal"; } # Make sure we aren't deleteing a peer-group that has # neighbors configured to it sub check_for_peer_groups6 { my $config = new Vyatta::Config; my $pg = shift; die "Peer group not defined\n" unless $pg; my $as = shift; die "AS not defined\n" unless $as; my @peers; # get the list of neighbors and see if they have a peer-group set $config->setLevel("protocols bgp $as neighbor"); my @neighbors = $config->listNodes(); foreach my $node (@neighbors) { my $peergroup6 = $config->returnValue("$node address-family ipv6-unicast peer-group"); if (defined($peergroup6) && ($peergroup6 eq $pg)) { push @peers, $node; } } # if we found peers in the previous statements # notify an return errors if (@peers) { foreach my $node (@peers) { print "neighbor $node uses ipv6 peer-group $pg\n"; } die "please delete these peers before removing the peer-group\n"; } } # Make sure we aren't deleteing a peer-group that has # neighbors configured to it sub check_for_peer_groups { my $config = new Vyatta::Config; my $pg = shift; die "Peer group not defined\n" unless $pg; my $as = shift; die "AS not defined\n" unless $as; my @peers; # get the list of neighbors and see if they have a peer-group set $config->setLevel("protocols bgp $as neighbor"); my @neighbors = $config->listNodes(); foreach my $node (@neighbors) { my $peergroup = $config->returnValue("$node peer-group"); if ((defined $peergroup) && ($peergroup eq $pg)) { push @peers, $node; } $peergroup = $config->returnValue("$node interface peer-group"); if ((defined $peergroup) && ($peergroup eq $pg)) { push @peers, $node; } $peergroup = $config->returnValue("$node interface v6only peer-group"); if ((defined $peergroup) && ($peergroup eq $pg)) { push @peers, $node; } } # if we found peers in the previous statements # notify an return errors if (@peers) { foreach my $node (@peers) { print "neighbor $node uses peer-group $pg\n"; } die "please delete these peers before removing the peer-group\n"; } } # function to verify changing remote-as from/to i/eBGP # there are two types of parameter checks we need to do. The first should happen # when the affected parameter is created/changed. Those checks should happen in # the syntax and commit statements in the node.defs for those specific params since # they can be updated individually. The params should be checked again if the remote-as # changes. # This funtion handles changes in the remote-as and/or peer-group sub bgp_type_change { my ($neighbor, $as, $ntype) =@_; my $config = new Vyatta::Config; $config->setLevel('protocols bgp'); if ( ("$ntype" ne "neighbor") && ("$ntype" ne "peer-group") ) { return -1; } # check if changing from iBGP to eBGP if ( (iBGP_peer(1, $neighbor, $as, $ntype)) && (! iBGP_peer(0, $neighbor, $as, $ntype)) ) { if ( $config->exists("$as $ntype $neighbor route-reflector-client") || $config->exists("$as $ntype $neighbor address-family ipv6-unicast route-reflector-client") ) { return "can not set route-reflector-client and an eBGP remote-as at the same time\n"; } } # check if changing from eBGP to iBGP if ( (! iBGP_peer(1, $neighbor, $as, $ntype)) && (iBGP_peer(0, $neighbor, $as, $ntype)) ) { if ($config->exists("$as $ntype $neighbor ebgp-multihop")) { return "can not set ebgp-multihop and an iBGP remote-as at the same time\n"; } if ($config->exists("$as $ntype $neighbor ttl-security")) { return "can not set ttl-security and an iBGP remote-as at the same time\n"; } if ($config->exists("$as $ntype $neighbor local-as")) { return "can not set local-as and an iBGP remote-as at the same time\n"; } } } sub checkBannedPeerGroupParameters { my ($level, $protocol) = @_; unless ($protocol == 4 || $protocol == 6) { return -1; } my @bannedlist = ('advertisement-interval', 'attribute-unchanged', 'capability orf', 'default-originate', 'distribute-list export', 'filter-list export', 'nexthop-self', 'prefix-list export', 'remove-private-as', 'route-map export', 'route-reflector-client', 'route-server-client', 'disable-send-community', 'timers', 'ttl-security', 'unsuppress-map'); my @globalbannedlist = ('local-as'); my $config = new Vyatta::Config; $config->setLevel("protocols bgp $level"); foreach my $node (@globalbannedlist) { if ($config->exists($node)) { die "[ protocols bgp $level ]\n parameter $node is incompatible with a neighbor in a peer-group\n"; } } if ($protocol == 6) { $config->setLevel("protocols bgp $level address-family ipv6-unicast"); } foreach my $node (@bannedlist) { if ($config->exists($node)) { die "[ protocols bgp $level ]\n parameter $node is incompatible with a neighbor in a peer-group\n"; } } return 1; } sub checkOverwritePeerGroupParameters { my ($qconfig_ref, $level, $protocol) = @_; my $ret = 0; unless ($protocol == 4 || $protocol == 6) { return -1; } my @overwritelist = ('allowas-in', 'allowas-in number', 'capability dynamic', 'capability extended-nexthop', 'distribute-list import', 'filter-list import', 'maximum-prefix', 'port', 'prefix-list import', 'route-map import', 'soft-reconfiguration inbound', 'strict-capability-match'); my @globaloverwritelist = ('disable-capability-negotiation', 'disable-connected-check', 'ebgp-multihop', 'override-capability', 'passive', 'password', 'shutdown', 'update-source', 'weight'); my $config = new Vyatta::Config; $config->setLevel("protocols bgp $level"); foreach my $node (@globaloverwritelist) { if ($config->exists($node)) { $$qconfig_ref->reInsertNode("protocols bgp $level $node"); $ret++; } } if ($protocol == 6) { $level .= " address-family ipv6-unicast"; $config->setLevel("protocols bgp $level"); } foreach my $node (@overwritelist) { if ($config->exists($node)) { $$qconfig_ref->reInsertNode("protocols bgp $level $node"); $ret++; } } return $ret; } # check that changed neighbors have a remote-as or peer-group defined # and that all permutations of parameters and BGP type are correct sub check_neighbor_parameters { my $qconfig_ref = shift; my $config = new Vyatta::Config; $config->setLevel('protocols bgp'); my @asns = $config->listNodes(); foreach my $as (@asns) { # check peer-groups if they have changed my @peergroups = $config->listNodes("$as peer-group"); foreach my $peergroup (@peergroups) { next unless ($config->isChanged("$as peer-group $peergroup")); # if we delete the remote-as in the pg, make sure all neighbors have a remote-as defined if ($config->isDeleted("$as peer-group $peergroup remote-as")) { my @neighbors = $config->listNodes("$as neighbor"); foreach my $neighbor (@neighbors) { my $pgmembership = $config->returnValue("$as neighbor $neighbor peer-group"); if ( ! defined $pgmembership ) { my $pgmembership = $config->returnValue("$as neighbor $neighbor іnterface peer-group"); } if ( ! defined $pgmembership ) { my $pgmembership = $config->returnValue("$as neighbor $neighbor іnterface v6only peer-group"); } if ( (defined $pgmembership) && ("$pgmembership" eq "$peergroup") ) { my $remoteas = $config->returnValue("$as neighbor $neighbor remote-as"); if ( ! defined $remoteas) { my $remoteas = $config->returnValue("$as neighbor $neighbor іnterface remote-as"); } if ( ! defined $remoteas ) { my $remoteas = $config->returnValue("$as neighbor $neighbor іnterface v6only remote-as"); } if (! defined $remoteas) { die "[ protocols bgp $as peer-group $neighbor ]\n can't delete the remote-as in peer-group without setting remote-as in member neighbors\n" } } } } # check asn type change my $error = bgp_type_change($peergroup, $as, "peer-group"); if ($error) { die "[ protocols bgp $as peer-group $peergroup ]\n $error\n"; } # remote-as can't be defined in both pg and neighbor at the same time my $pgremoteas = $config->returnValue("$as peer-group $peergroup remote-as"); if ($pgremoteas) { my @neighbors = $config->listNodes("$as neighbor"); foreach my $neighbor (@neighbors) { my $pgmembership = $config->returnValue("$as neighbor $neighbor peer-group"); if ( ! defined $pgmembership ) { my $pgmembership = $config->returnValue("$as neighbor $neighbor іnterface peer-group"); } if ( ! defined $pgmembership ) { my $pgmembership = $config->returnValue("$as neighbor $neighbor іnterface v6only peer-group"); } if ((defined $pgmembership) && ("$pgmembership" eq "$peergroup")) { my $remoteas = $config->returnValue("$as neighbor $neighbor remote-as"); if ( ! defined $remoteas) { my $remoteas = $config->returnValue("$as neighbor $neighbor іnterface remote-as"); } if ( ! defined $remoteas ) { my $remoteas = $config->returnValue("$as neighbor $neighbor іnterface v6only remote-as"); } if (defined $remoteas && defined $pgremoteas) { die "[ protocols bgp $as peer-group $neighbor ]\n must not define remote-as in both neighbor and peer-group\n" } } } } # check if a peer-group overwrite parameter was changed and resubmit my @neighbors = $config->listNodes("$as neighbor"); foreach my $neighbor (@neighbors) { my $pg = $config->returnValue("$as neighbor $neighbor peer-group"); if (defined $pg && ($pg eq "$peergroup")) { checkOverwritePeerGroupParameters($qconfig_ref, "$as neighbor $neighbor", 4); } } } ## end foreach my $peergroup (@peergroups) # check neighbor if remote-as or peer-group has been changed my @neighbors = $config->listNodes("$as neighbor"); foreach my $neighbor (@neighbors) { # check that remote-as exists if ($config->isChanged("$as neighbor $neighbor remote-as") || ! $config->exists("$as neighbor $neighbor remote-as")) { # remote-as checks: Make sure the neighbor has a remote-as defined locally or in the peer-group my ($remoteas, $peergroup, $peergroupas, $peergroup6, $peergroup6as); $remoteas = $config->returnValue("$as neighbor $neighbor remote-as"); if (! defined($remoteas)) { $remoteas = $config->returnValue("$as neighbor $neighbor interface remote-as"); } if (! defined($remoteas)) { $remoteas = $config->returnValue("$as neighbor $neighbor interface v6only remote-as"); } if ($config->exists("$as neighbor $neighbor peer-group") || $config->exists("$as neighbor $neighbor interface peer-group") || $config->exists("$as neighbor $neighbor interface v6only peer-group")) { $peergroup = $config->returnValue("$as neighbor $neighbor peer-group"); if (! defined($peergroup)) { $peergroup = $config->returnValue("$as neighbor $neighbor interface peer-group"); } if (! defined($peergroup)) { $peergroup = $config->returnValue("$as neighbor $neighbor interface v6only peer-group"); } if ($config->exists("$as peer-group $peergroup remote-as")) { $peergroupas = $config->returnValue("$as peer-group $peergroup remote-as"); } } if ($config->exists("$as neighbor $neighbor address-family ipv6-unicast peer-group")) { $peergroup6 = $config->returnValue("$as neighbor $neighbor address-family ipv6-unicast peer-group"); if ($config->exists("$as peer-group $peergroup6 remote-as") && $config->exists("$as peer-group $peergroup6 address-family ipv6-unicast")) { $peergroup6as = $config->returnValue("$as peer-group $peergroup6 remote-as"); } } die "[ protocols bgp $as neighbor $neighbor ]\n must set remote-as or peer-group with remote-as defined\n" if ((!defined($remoteas) && !defined($peergroupas)) && !$config->exists("$as parameters default no-ipv4-unicast")); die "[ protocols bgp $as neighbor $neighbor ]\n must set remote-as or address-family ipv6-unicast peer-group" ." with remote-as defined\n" if ($config->exists("$as neighbor $neighbor address-family ipv6-unicast") && (!defined($peergroup6as) && !defined($remoteas))); die "[ protocols bgp $as neighbor $neighbor ]\n remote-as should not be defined in both neighbor and peer-group\n" if ($remoteas && $peergroupas); } ## end remote-as checks # Check if changing BGP peer type from/to i/eBGP my $error = bgp_type_change($neighbor, $as, "neighbor"); if ($error) { die "[ protocols bgp $as neighbor $neighbor ]\n $error\n"; } # If the peer-group has changed since the last commit, update overwritable nodes # We do this because Quagga removes nodes silently while vyatta-cfg does not. # check IPv4 peer-group if ($config->exists("$as neighbor $neighbor peer-group")) { checkBannedPeerGroupParameters("$as neighbor $neighbor", 4); } if ($config->isChanged("$as neighbor $neighbor peer-group")) { checkOverwritePeerGroupParameters($qconfig_ref, "$as neighbor $neighbor", 4); } # check IPv6 peer-group if ($config->exists("$as neighbor $neighbor address-family ipv6-unicast peer-group")) { checkBannedPeerGroupParameters("$as neighbor $neighbor", 6); } if ($config->isChanged("$as neighbor $neighbor address-family ipv6-unicast peer-group")) { checkOverwritePeerGroupParameters($qconfig_ref, "$as neighbor $neighbor", 6); } } ## end foreach my $neighbor (@neighbors) } ## end foreach my $as (@asns) } # check to see if adding this ASN to confederations # will make a peer an iBGP peer sub confed_iBGP_ASN { my ($as, $testas) = @_; if ("$as" eq "$testas") { exit 1 ; } my $config = new Vyatta::Config; $config->setLevel("protocols bgp $as"); #my @neighbors = $config->listNodes('neighbor'); my @neighbors = $config->listOrigNodes('neighbor'); foreach my $neighbor (@neighbors) { my $remoteas = $config->returnValue("neighbor $neighbor remote-as"); if (("$testas" eq "$remoteas") || ("$testas" eq "internal")) { exit 1; } $remoteas = $config->returnValue("neighbor $neighbor interface remote-as"); if (("$testas" eq "$remoteas") || ("$testas" eq "internal")) { exit 1; } $remoteas = $config->returnValue("neighbor $neighbor interface v6only remote-as"); if (("$testas" eq "$remoteas") || ("$testas" eq "internal")) { exit 1; } } return; } sub is_iBGP_peer { my ($neighbor, $as) = @_; my $return = iBGP_peer(0, $neighbor, $as, "neighbor"); if ($return > 0) { exit 1; } elsif ($return < 0) { print "Unable to determine original ASN for neighbhor $neighbor\n"; } exit 0; } sub was_iBGP_peer { my ($neighbor, $as) = @_; if (iBGP_peer(1, $neighbor, $as, "neighbor") >= 1) { exit 1; } exit 0; } # is this peer an iBGP peer? sub iBGP_peer { my ($orig, $neighbor, $as, $ntype) = @_; my $config = new Vyatta::Config; my @ibgp_as; my $neighbor_as; $config->setLevel("protocols bgp $as"); my $exists = sub { $config->exists(@_) }; my $returnValue = sub { $config->returnValue(@_) }; my $returnValues = sub { $config->returnValues(@_) }; if ($orig) { $exists = sub { $config->existsOrig(@_) }; $returnValue = sub { $config->returnOrigValue(@_) }; $returnValues = sub { $config->returnOrigValues(@_) }; } # find my local ASN for this neighbor # it's either explicitly defined or in the peer-group if ($exists->("$ntype $neighbor remote-as")) { $neighbor_as = $returnValue->("$ntype $neighbor remote-as"); } elsif ( ("$ntype" eq "neighbor") && ($exists->("neighbor $neighbor peer-group")) ) { my $peergroup = $returnValue->("neighbor $neighbor peer-group"); if ($exists->("peer-group $peergroup remote-as")) { my $peergroup = $returnValue->("neighbor $neighbor peer-group"); $neighbor_as = $returnValue->("peer-group $peergroup remote-as"); } else { return -1; } } else { return -1; } # now find my possible local ASNs. Confederation ASNs are first. if ($exists->('parameters confederation peers')) { @ibgp_as = $returnValues->('parameters confederation peers'); } # push router local ASN on the stack push @ibgp_as, $as; # and compare neighbor local as to possible local ASNs foreach my $localas (@ibgp_as) { if ("$localas" eq "$neighbor_as") { return 1; } } return 0; } # check that value is either an IPV4 address on system or an interface sub check_source { my $src = shift; my $ip = new NetAddr::IP::Lite($src); if ($ip) { my $found = grep { my $a = new NetAddr::IP::Lite($_); $a->addr() eq $ip->addr() } Vyatta::Misc::getIP(); print("Warning: IP address $ip does not exist on this system\n") if ($found == 0); } else { my $found = grep { $_ eq $src } Vyatta::Misc::getInterfaces(); print("Warning: Interface $src does not exist on the system\n") if ($found == 0); } } # check if BFD peer exists for configured BGP peer sub check_bfd_peer { my $peer = shift; my $config = new Vyatta::Config; # check for BFD peer configuration my $bfd_exists = $config->exists("protocols bfd peer $peer"); if (!$bfd_exists) { die "BFD peer need to be configured for using BFD protocol\n"; } } # check if BFD peer exists for configured BGP peer-group sub check_bfd_group { my $group = shift; my $as = shift; my @group_neighbors = (); my $config = new Vyatta::Config; # check if BFD enabled for peer-group and stop check if not if (!$config->exists("protocols bgp $as peer-group $group bfd")) { return 0; } # get a list of all BGP neighbors in the defined group my @all_neighbors = $config->listNodes("protocols bgp $as neighbor"); foreach my $neighbor (@all_neighbors) { if ($config->exists("protocols bgp $as neighbor $neighbor peer-group")) { if ($config->returnValue("protocols bgp $as neighbor $neighbor peer-group") eq $group) { push @group_neighbors, $neighbor; } } } # check if BFD peer exist and raise error if not foreach my $neighbor (@group_neighbors) { if (!$config->exists("protocols bfd peer $neighbor")) { die "BFD peers need to be configured for all neighbors in peer-group $group before enabling for BGP\n"; } } } sub main { # initialize the Quagga Config object with data from Vyatta config tree my $qconfig = new Vyatta::Quagga::Config('protocols', \%qcom); # debug routines #$qconfig->setDebugLevel('3'); #$qconfig->_reInitialize(); # check that all changed neighbors have a proper remote-as or peer-group defined # and that migrations to/from iBGP eBGP are valid check_neighbor_parameters(\$qconfig); ## deletes with priority # delete everything in neighbor, ordered nodes last my @ordered = ('remote-as', 'peer-group', 'shutdown', 'address-family ipv4-unicast route-map', 'address-family ipv4-unicast prefix-list', 'address-family ipv4-unicast filter-list', 'address-family ipv4-unicast distribute-list', 'address-family ipv4-unicast unsuppress-map', 'address-family ipv6-unicast route-map', 'address-family ipv6-unicast prefix-list', 'address-family ipv6-unicast filter-list', 'address-family ipv6-unicast distribute-list', 'address-family ipv6-unicast unsuppress-map'); # notice the extra space in the level string. keeps the parent from being deleted. $qconfig->deleteConfigTreeRecursive('protocols bgp var neighbor var', undef, \@ordered) || die "exiting $?\n"; $qconfig->deleteConfigTreeRecursive('protocols bgp var peer-group var', undef, \@ordered) || die "exiting $?\n"; $qconfig->deleteConfigTreeRecursive('protocols bgp') || die "exiting $?\n"; ## sets with priority $qconfig->setConfigTreeRecursive('protocols bgp var parameters') || die "exiting $?\n"; $qconfig->setConfigTreeRecursive('protocols bgp var peer-group', undef, \@ordered) || die "exiting $?\n"; $qconfig->setConfigTreeRecursive('protocols bgp var neighbor var remote-as', undef, \@ordered) || die "exiting $?\n"; $qconfig->setConfigTreeRecursive('protocols bgp var neighbor var interface', undef, \@ordered) || die "exiting $?\n"; $qconfig->setConfigTreeRecursive('protocols bgp var neighbor var address-family ipv6-unicast peer-group' , undef, \@ordered) || die "exiting $?\n"; $qconfig->setConfigTreeRecursive('protocols bgp var neighbor var address-family ipv6-unicast' , undef, \@ordered) || die "exiting $?\n"; $qconfig->setConfigTreeRecursive('protocols bgp var neighbor var ', undef, \@ordered) || die "exiting $?\n"; $qconfig->setConfigTreeRecursive('protocols bgp') || die "exiting $?\n"; }