[184803] in North American Network Operators' Group
Re: ipv6 connectivity bugs
daemon@ATHENA.MIT.EDU (Mike)
Tue Oct 20 14:55:37 2015
X-Original-To: nanog@nanog.org
Date: Tue, 20 Oct 2015 11:54:59 -0700
From: Mike <mike-nanog@tiedyenetworks.com>
To: "nanog@nanog.org" <nanog@nanog.org>
In-Reply-To: <56251E79.3050207@seacom.mu>
Errors-To: nanog-bounces@nanog.org
On 10/19/2015 09:46 AM, Mark Tinka wrote:
>
> On 19/Oct/15 18:27, Mike wrote:
>
>> Thats a good question. I would need to move some things around in my
>> network in order to test it, not sure if I have the resources at the
>> moment but I'll keep it in mind.
> Well, the switch facing the 7201 is also an ME3600X. Meaning that you
> can use EVC Xconnect on there like you did on the one facing the ASR9001.
>
> EoMPLS on an EFP is the same as port-mode EoMPLS. So where you have the
> BD for VLAN 25, consider running EoMPLS directly on that EFP instead of
> on the SVI.
>
> Mark.
>
>
For the group, I finally discovered the problem. Under the switchport
config connected to the 7201, I had "switchport block multicast" - which
seems to block in only 1 direction (inbound). Removing that line and all
of a sudden ipv6 starts to work.
Thanks for the suggestions all.
Mike-
