[j-nsp] EX4550 apparently dropping IPv6 RA

Phil Mayers p.mayers at imperial.ac.uk
Sun Jun 15 07:22:59 EDT 2014


On 14/06/14 22:24, John Neiberger wrote:

> The EX4550 is just layer two. There is no routing configured on it, so it
> should just be passing the RAs from the router to the hosts on the second
> switch, but that doesn't seem to be happening.

Is it RA/RS specific, or is forwarding to fe80::1 and related groups broken?

> Have any of you ever seen anything quite like this?

On other platforms, I've seen IPv6 link-local multicast fail to flow as 
some tiny table, sized with IPv4 assumptions, overflowed.


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