It seems FRR (9.0.2-36-g31dec1951) does not support this.
The route can be added, but no route is in the routing table.
vyos@r4:~$ vtysh -c "conf t" -c "ip route 192.0.2.0/24 2001:db8::1" vyos@r4:~$ vyos@r4:~$ vtysh -c "show run" | match 192.0.2.0 ip route 192.0.2.0/24 2001:db8::1 vyos@r4:~$ vyos@r4:~$ vyos@r4:~$ show ip route 192.0.2.0/24 % Network not in table vyos@r4:~$
PR for 1.5 https://github.com/vyos/vyos-build/pull/493
PR for 1.3 https://github.com/vyos/vyos-build/pull/494
Update supports via whitespace
r4(config-router)# neighbor foo path-attribute discard 23 24
FRR does not support it
r4# conf t r4(config)# router bgp 65001 r4(config-router)# no bgp ebgp-requires-policy r4(config-router)# no bgp default ipv4-unicast r4(config-router)# no bgp network import-check r4(config-router)# neighbor foo peer-group r4(config-router)# neighbor foo path-attribute discard 24 r4(config-router)# neighbor foo path-attribute discard 23,24 % Unknown command: neighbor foo path-attribute discard 23,24 r4(config-router)#
This type of configuration works perfectly fine with VyOS 1.5 when receiving routes from a BGP peer (v4 routes with v6 nexthop), so it would be very nice to be able to manually install routes in the same way.
Its not clear if its fixed or not:
It won't be implemented for 1.3.x
Have this for 1.4/1.5
merged
wget https://github.com/RUB-NDS/Terrapin-Scanner/releases/download/v1.1.0/Terrapin_Scanner_Linux_amd64 chmod +x Terrapin_Scanner_Linux_amd64
Fixed https://packages.debian.org/buster/openssh-server
vyos@r15:~$ show version all | match ssh ii libssh-4:amd64 0.8.7-1+deb10u2 amd64 tiny C SSH library (OpenSSL flavor) ii libssh2-1:amd64 1.8.0-2.1+deb10u1 amd64 SSH2 client-side library ii openssh-client 1:7.9p1-10+deb10u4 amd64 secure shell (SSH) client, for secure access to remote machines ii openssh-server 1:7.9p1-10+deb10u4 amd64 secure shell (SSH) server, for secure access from remote machines ii openssh-sftp-server 1:7.9p1-10+deb10u4 amd64 secure shell (SSH) sftp server module, for SFTP access from remote machines ii python3-paramiko 2.4.2-0.1+deb10u1 all Make ssh v2 connections (Python 3) ii sshguard 2.3.1-1 amd64 Protects from brute force attacks against ssh vyos@r15:~$ vyos@r15:~$ show version
Documentation PR: https://github.com/vyos/vyos-documentation/pull/1261