Several ptmp OSPF sessions over a single interface

Ondrej Zajicek santiago at crfreenet.org
Wed Aug 29 10:42:25 CEST 2012


On Mon, Aug 27, 2012 at 04:49:06PM +0200, Ondrej Zajicek wrote:
> I see three possibilities:
> 
> (2) ptp links using ptp addresses for each link
> ...
> (2) generally should work and you can use half the addresses than in the
> first case as you can share local address for each ptp pair, so you can
> use just four addresses.

Hello

I gave a misleading advice here - although it is OK to have several
ptp links with the same local IP, it does not work properly if these
links are just ptp address pairs on common shared media (ethernet).

It is even explained in FAQ: https://git.nic.cz/redmine/projects/bird/wiki/FAQ

-- 
Elen sila lumenn' omentielvo

Ondrej 'SanTiago' Zajicek (email: santiago at 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."
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