I haven't seen a 'icmp source lo0' interface command yet. Hopefully
it will be added for ipv6 so exchanges can use link-local addressing
(ipv6 has no fragmentation, PMTUd is mandatory).Mike.
Now expired...
draft-kato-bgp-ipv6-link-local-01.txt
Proof of concept was tested w/ zebra & some development cisco train
code.
--bill