RSPAN on EXOS

[Amir90]

Hi everyone,
I followed the configuration instructions in this post, but I still can't get RSPAN to work. Can anyone help, please?
https://extreme-networks.my.site.com/ExtrArticleDetail?an=000080241

Here is my topology and my configurations:

SW2:

create mirror Remote
configure mirror Remote to port 1 remote-tag 100
configure mirror Remote add port 4 ingress-and-egress
enable mirror Remote

SW-Mid:

create vlan remote-mirror
configure vlan remote-mirror tag 100 remote-mirroring
configure vlan remote-mirror add ports 1-2 tagged

SW1:

create vlan remote-mirror
configure vlan remote-mirror tag 100 remote-mirroring
configure vlan remote-mirror add ports 1 tagged
configure vlan remote_mirror add ports 5 untagged

I have Wireshark on analyzer PC and I can catch data when I set up SPAN but I cant capture any data when I set up RSPAN.

Any idea or any mistake I did here?

[Amir90 · Accepted solution]

Hi,
thanks for your message. I also thought this could be a problem, so I created VLAN 100 on SW2 and added it as tagged on port 1, but that didn't help either.

[ymovieshd]

Thanks for sharing the configuration details and troubleshooting discussion. Remote traffic mirroring can be tricky when several switches are involved, so checking VLAN tagging, trunk connectivity, and the mirror destination seems like a sensible starting point.
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[Amir90 · Accepted solution]

Hi,
thanks for your message. I also thought this could be a problem, so I created VLAN 100 on SW2 and added it as tagged on port 1, but that didn't help either.

[swatchserieshd]

Thanks for explaining the RSPAN setup on EXOS. I’m comparing remote mirroring options for troubleshooting and would appreciate any notes about configuration limits, supported models, and practical examples from experience.
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[Joshuaaaaa]

I tried your suggestion today, and the results were better than I expected. The instructions were simple, accurate, and easy to follow. Thank you for taking the time to share them.
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[FlixBabaSe · Accepted solution]

I tried your suggestion today, and the results were better than I expected. The instructions were simple, accurate, and easy to follow. Thank you for taking the time to share them.
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