[c-nsp] Catalyst 6500: IPv6-enabled SVIs

Vladimir Troitskiy ruthenate at gmail.com
Wed Nov 20 02:15:05 EST 2013


My previous e-mail had a wrong subject, so it wasn't displayed in the web
version of this thread in various mailing-list archives (e.g. gossamer).

Sorry for dup but let me repeat the message. Hope it will be useful for
someone who will face the same problem.

The reason of that hardware TCAM label capacity issue was "ipv6
multicast-routing":

Cat6500#sh tcam counts ipv6 Used Free Reserved ---- ----
--------Labels:(in) 160 352 Labels:(eg) 5 507

Cat6500#conf t Enter configuration commands, one per line. End with CNTL/Z.
Cat6500(config)#no ipv6 multicast-routing Cat6500(config)#end

Cat6500#sh tcam counts ipv6 Used Free Reserved ---- ----
--------Labels:(in) 11 501 Labels:(eg) 5 507

I disabled "ipv6 multicast-routing" on test box with 12.2 SXJ3 and did some
quick tests - IPv6 works without any issues.

--
vetr


More information about the cisco-nsp mailing list