[c-nsp] SPAN limitations on already-mirrored traffic

[Dumitru Ciobarcianu]

On 26-Nov-14 21:17 PM, Pierre Emeriaud wrote:
> The traffic coming from the fiber (gi0/25) is from another equipment
> (ALu 7750, debug mirror if that matters) and thus has no valid
> destination mac address on the 2970. Lots of different vlans on this
> port.

The vlan ids are present on the "converter" switch ?

Alternatively you can set the incoming port as dot1q-tunnel port and it
will accept the packets regardless of the vid.

Dumitru