Ethernet Switching
Ethernet Switching

Problem with remote port mirroring

[ Edited ]
‎07-12-2019 02:08 AM

Hello,

 

I am currently having problem getting remote port mirroring work on Juniper QFX. Below is the topology:

 

JNP - Remote Port Mirroring - Sample Topology.jpgI can get it worked fine without "SW02". So, anyone please advise what will be the configuration looks like on "SW02"?

 

Regards,

Seyma
JNCIP-ENT, SEC, SP
3 REPLIES 3
Ethernet Switching

Re: Problem with remote port mirroring

‎07-12-2019 03:17 AM

Hi

Remote port mirroring sents traffic into a specified vlan

that vlan need sto be enabled on the SW02 and on both trunks between

juniper does not per default transport all vlans on a trunk

 

regards

 

Alexander

Ethernet Switching

Re: Problem with remote port mirroring

‎07-12-2019 03:57 AM

Try to disable mac learning for vlan to which you mirror traffic on  sw02

Ethernet Switching

Re: Problem with remote port mirroring

‎07-12-2019 12:27 PM

from experience when doing an RSPAN with QFX it is better to point it to a remote ip address, if you send it to an interface it some times it doesnt work.

about the config on sw2 just pass the vlan across it like you would do with any traffic.

 

hope that helps 

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