On Thu, Jun 09, 2011 at 01:34:25PM -0400, Ray Soucy wrote:
Cisco has had MLD snooping support for some time. But they seem to have broken it in a recent release, so it drops ND traffic and breaks IPv6; been after them to fix it, but doesn't look like it's been resolved yet.
Nice. Juniper went a step farther - IGMP snooping breaks some IPv6 multicast on EX series (e.g. DHCPv6). :-) Chasing JNPR since November... Not a priority for them to fix though, I think it's "planned" for end of this year in 11.4 or so. Who needs DHCPv6 while using IGMP snooping anyway, eh? :-) So if IGMP snooping already breaks IPv6, I'm really looking forward to upcoming MLD snooping bugs :-) Best regards, Daniel PS: PR/456700 - "closed" state and "resolved in" information is bogus, they don't care to fix that either. It's definately NOT resolved in 10.4R3. And it affects more than just EX8200 - personally confirmed EX3200 and rumor is "all EX". -- CLUE-RIPE -- Jabber: dr@cluenet.de -- dr@IRCnet -- PGP: 0xA85C8AA0