same link-local address on multiple interface and OSPFv3

Gert Doering gert at space.net
Sat Jun 29 22:22:46 CEST 2013


Hi,

On Sat, Jun 29, 2013 at 08:07:57AM +1200, Brian E Carpenter wrote:
> Dumb question: would the same product fail if you configured 10.1.1.1
> on two different IPv4 interfaces? (If yes, it tells you there is some
> sloppy basic design.) 

Uh, for IPv4, this is not exactly clearly defined what the outcome of
"two IPv4 interfaces having the same IP address" is supposed to be - where
will a packet for 10.1.1.2 be sent to, given that IPv4 has no concept
of a scoped ID?

For IPv6, fe80:: is fairly well defined...

Gert Doering
        -- NetMaster
-- 
have you enabled IPv6 on something today...?

SpaceNet AG                        Vorstand: Sebastian v. Bomhard
Joseph-Dollinger-Bogen 14          Aufsichtsratsvors.: A. Grundner-Culemann
D-80807 Muenchen                   HRB: 136055 (AG Muenchen)
Tel: +49 (89) 32356-444            USt-IdNr.: DE813185279



More information about the ipv6-ops mailing list