Nuacht

enable conf t hostname R1 enable secret class ipv6 unicast-routing no ip domain lookup interface Loopback0 ip address 209.165.200.225 255.255.255.252 interface Loopback1 ip address 192.168.1.1 255.255 ...
I've got FRR 10.3, talking OSPFv2 and OSPFv3 (I don't think FRR supports running IPv4 over OSPFv3, otherwise I'd run both over the same protocol) to a Cisco 3650 with IOS-XE. (The FRR machine is ...