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

Pierre Emeriaud petrus.lt at gmail.com
Thu Nov 27 03:52:47 EST 2014


2014-11-27 7:06 GMT+01:00 Pierre Emeriaud <petrus.lt at gmail.com>:
> 2014-11-26 21:11 GMT+01:00 Dumitru Ciobarcianu <cisco-nsp at lnx.ro>:
>>
>> The vlan ids are present on the "converter" switch ?
>
> No, and this is not really an option. I want the switch to act as a
> tap, mirroring the traffic regardless of the vlans.
>
>> Alternatively you can set the incoming port as dot1q-tunnel port and it
>> will accept the packets regardless of the vid.

Ok this solved the issue. Output rate is now equal to input rate. I'm
not really a switching guy I guess ;)

Thanks everyone !

-pierre


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