NBAR is not accepted on a 6509 sub720?

Unanswered Question
Mar 13th, 2008

When I try to enable NBAR on a vlan interface I get:

BAR 'protocol-discovery' command cannot be turned on this interface

because of the following reason:

Interface is a LAN port and NBAR/STILE is not supported on LAN

interfaces in PFC3.

When I try to activate it on a tengig interface the command does not exist.



I have this problem too.
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Joe Clarke Thu, 03/13/2008 - 09:04

NBAR is not implemented in hardware for the Sup720. So if it was allowed to be enabled, it would severely cripple the switch. You should be able to enable it on FlexWAN interfaces, however.


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