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packet capture on tunnel

pattap
Regular Advisor

packet capture on tunnel

I need to see traffic going through a tunnel just to prove that certain traffic traverse through it , I want to use wireshark for the purpose

Tunnel source is configured as a vlan interface, now I'm not sure where to configure mirroring, on the  tunnel itself, vlan interface or physical interface within that vlan

 

3 REPLIES
Mike79
Advisor

Re: packet capture on tunnel

Hi,

Please look closer Remote SPAN feature.

"HPN Comware 7 supports different types of traffic mirroring such as SPAN, RSPAN and ERSPAN."

What platform do you have / Comware version?

Mike

 

 

pattap
Regular Advisor

Re: packet capture on tunnel

talking of 5900 running Version 7.1.045, Release 2311P05

And I'm not sure if you got what I meant.

I'm not asking how to configure port mirroring, what I need to know is which interface I should take the capture from in order to see traffic that is send through the tunnel interface

Mike79
Advisor

Re: packet capture on tunnel

I have no experinece if you can run monitor session commands to Wireshark on the L3 ports (both GRE or L3 Vlan interface).

On the L2 port it is pretty easy...

I think on the L3 interfaces you need to use Netstream