I suppose I must be doing something wrong then :) Here's the output from the commands: birdc show ospf state BIRD 2.0.7 ready. area 0.0.0.0 router 10.255.255.11 distance 0 router 10.255.255.201 metric 1 stubnet 2a09:4c2:1f:ffff::/128 metric 0 stubnet 2a09:4c2:1f:ff:91::/127 metric 1 router 10.255.255.201 distance 1 router 10.255.255.11 metric 1 stubnet 2a09:4c2:1f:ff:ff::201/128 metric 1 stubnet 2a09:4c2:1f:ff:91::/127 metric 1 birdc show interfaces (all other interfaces than loopback0 has been left out) BIRD 2.0.7 ready. <snip> loopback0 up (index=3) MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500 2a09:4c2:1f:ffff::/128 (Preferred, scope univ) fe80::500e:2eff:feb5:8b1d/64 (Preferred, scope link) <snip> ip addr show (all other interfaces than loopback0 has been left out) <snip> 3: loopback0: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000 link/ether 52:0e:2e:b5:8b:1d brd ff:ff:ff:ff:ff:ff inet6 2a09:4c2:1f:ffff::/128 scope global valid_lft forever preferred_lft forever inet6 fe80::500e:2eff:feb5:8b1d/64 scope link valid_lft forever preferred_lft forever <snip> Best Regards Anders Hansen On Fri, Jan 31, 2020 at 10:54 PM Ondrej Zajicek <santiago@crfreenet.org> wrote:
On Fri, Jan 31, 2020 at 09:58:23PM +0100, Anders Hansen wrote:
Hi list
I'm having issues with a Debian 10 based router running BIRD 2.0.7.
On the router I have several interfaces where OSPFv3 is active. All good. Besides those interfaces, i also have a dummy interface named loopback0.
Config example: area 0 { interface "ens*" { type ptp; cost 1; hello 5; }; interface "loopback0" { stub; cost 1; }; };
The ens interfaces work just fine. However, the /128 I have configured on the loopback0 interfaces is constantly not being picked up by BIRD. It's like BIRD completely ignores the existence of that interface. It simply won't announce that /128 out to its peers connected through the ens interfaces. If i change the /128 to a /127 instead, the prefix is advertised by bird.
Hi
Works for me. What is reported by 'birdc show ospf state', 'birdc show interfaces' and 'ip addr show' commands ?
-- Elen sila lumenn' omentielvo
Ondrej 'Santiago' Zajicek (email: santiago@crfreenet.org) OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net) "To err is human -- to blame it on a computer is even more so."