Posted on August 30, 2021 7:14 pm
 |  Asked by Sebastien
 |  69 views
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Hello,

I am looking for some information about MACSEC support on Q-in-Q interface. Is it something supported on Arista switches? If yes, could you tell me which platforms do support this combination?

Thanks

Sebastien

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Posted by Neal Zipper
Answered on September 20, 2021 3:53 pm

@Sebastien,

I think this is a good question. I have a similar question on VXLan over Macsec. I thought replying to you question might help us get some traction.

While I don't have the complete answer to your question. Here is what I do know.

  • Macsec is only supported on specific platforms https://eos.arista.com/eos-4-21-1f/macsec-proxy-for-vxlan/
  • q-in-q Appears to be in the 7050 CLI with the interface command switchport mode dot1q-tunnel

Good luck on your quest and post what you find out.

Neal

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