It seems that when I try to set a peer with just IPv6 link-local, as suggested here: https://docs.vyos.io/en/sagitta/configexamples/bgp-ipv6-unnumbered.html. I get a commit error instead regarding bpd not able to apply it.
My config that I tried to commit:
neighbor 10.0.105.10 { description w1 peer-group kube-prod } neighbor 10.0.105.19 { peer-group kube-prod } neighbor 10.0.105.20 { peer-group kube-prod } neighbor 10.0.105.25 { peer-group kube-prod } neighbor 10.0.105.33 { description w-amd-2 peer-group kube-prod } neighbor 10.0.105.34 { peer-group kube-prod } neighbor 10.0.105.43 { peer-group kube-prod } neighbor 10.0.110.18 { peer-group kube-dev } neighbor 10.0.110.19 { peer-group kube-dev } neighbor 192.168.2.129 { description dh peer-group kube-prod } +neighbor eth7.105 { + interface { + v6only { + } + } + peer-group kube-prod +} neighbor 2001:14ba:16eb:6f6e:dea6:32ff:fe3f:9301 { description dev-w1 peer-group kube-dev-v6 } neighbor 2001:14ba:16eb:6f6e:e65f:1ff:fe1b:3293 { description dev-m1 peer-group kube-dev-v6 } parameters { router-id 192.168.2.1 } peer-group kube-dev { address-family { ipv4-unicast { soft-reconfiguration { inbound } } } remote-as 213021 } peer-group kube-prod { address-family { ipv4-unicast { soft-reconfiguration { inbound } } + ipv6-unicast { + soft-reconfiguration { + inbound + } + } } remote-as 213021 } peer-group kube-dev-v6 { address-family { ipv6-unicast { soft-reconfiguration { inbound } } } remote-as 213021 } -peer-group kube-prod-v6 { - address-family { - ipv6-unicast { - soft-reconfiguration { - inbound - } - } - } - remote-as 213021 -} system-as 213021
Error that I got:
vyos@gateway# commit [ protocols bgp ] VyOS had an issue completing a command. We are sorry that you encountered a problem while using VyOS. There are a few things you can do to help us (and yourself): - Contact us using the online help desk if you have a subscription: https://support.vyos.io/ - Make sure you are running the latest version of VyOS available at: https://vyos.net/get/ - Consult the community forum to see how to handle this issue: https://forum.vyos.io - Join us on Slack where our users exchange help and advice: https://vyos.slack.com When reporting problems, please include as much information as possible: - do not obfuscate any data (feel free to contact us privately if your business policy requires it) - and include all the information presented below Report time: 2024-01-13 14:38:37 Image version: VyOS 1.4-rolling-08112023T0309 Release train: sagitta Built by: autobuild-vyos@samipsolutions.fi Built on: Wed 08 Nov 2023 03:28 UTC Build UUID: f3148aba-1b00-4a87-8461-aa9bdfa7b61f Build commit ID: 987bbc8be52abc Architecture: x86_64 Boot via: installed image System type: bare metal Hardware vendor: Default string Hardware model: QDNV01 Hardware S/N: Default string Hardware UUID: 03000200-0400-0500-0006-000700080009 Traceback (most recent call last): File "/usr/libexec/vyos/conf_mode/protocols_bgp.py", line 572, in <module> apply(c) File "/usr/libexec/vyos/conf_mode/protocols_bgp.py", line 563, in apply frr_cfg.commit_configuration(bgp_daemon) File "/usr/lib/python3/dist-packages/vyos/frr.py", line 483, in commit_configuration raise ConfigurationNotValid(f'Config commit retry counter ({count_max}) exceeded for {daemon} dameon!') vyos.frr.ConfigurationNotValid: Config commit retry counter (5) exceeded for bgpd dameon!