[c-nsp] Strange trunk behavior

Arie Vayner (avayner) avayner at cisco.com
Mon Oct 31 06:35:35 EDT 2011


How is your port on the ME3400 configured? Is it an NNI port or UNI?
Arie

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Ghassan.khalil
Sent: Sunday, October 30, 2011 19:59
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] Strange trunk behavior

Dears,
I have 3400-me connected to a 2960 switch with interface vlan on each of
them.
When configuring the link as access port on vlan 891 the interface vlan
can reach each other.
But when configuring the link as trunk port with allowed vlan 891 the
interface vlan stays up-up but the interface vlan can not ping each
other.
Did anyone face this kind of problems with 3400-me or 2960 ?



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