[c-nsp] tcpdump-style debugging on 6500/7600

"Rolf Hanßen" nsp at rhanssen.de
Sun Mar 17 10:07:19 EDT 2013


Hello,

I now see it works.
Not as nice as tcpdump, but at least something to work with. ;)

Thanks for your help
Rolf

> On Fri, 2013-03-15 at 14:20 +0100, "Rolf Hanßen" wrote:
>> just tried out, all ends with:
>> %SPAN-5-PKTCAP_STOP: Packet capture session 1 ended after the
>> specified time, 0 packets captured
>>
>> edge1-dus1#sh monitor session 1 detail
>> Session 1
>> ---------
>> Type                   : Capture Session
>> Description            : -
>> Source Ports           :
>>     RX Only            : None
>>     TX Only            : None
>>     Both               : None
>> Source VLANs           :
>>     RX Only            : None
>>     TX Only            : None
>>     Both               : None
>
> You need to specify something to capture just like for at normal SPAN
> session. Something like this:
>
> monitor session 2 type capture
>  source vlan 120 both
>  filter access-group span-test
> !
>
> or maybe:
>
> monitor session 2 type capture
>  source interface GigabitEthernet1/1 rx
>  filter access-group span-test
> !
>
>> Source/Destination Ports/vlans means the interfaces that take part in
>> the capturing or the interfaces used for exporting capture data (I am
>> missing the "any" keyword here) ?
>
> It's the interface/VLAN from which you want to capture. Data isn't
> exported, it's stored locally.
>
> --
> Peter
>
>
>




More information about the cisco-nsp mailing list