Thursday, April 29, 2021

LACP vs LAG vs PAgP

Hello guys!

I'm studying for my CCNP and am doing a comparison of the three EtherChannel negotiation protocols. Cannot find any smart information in books regarding the following questions:

- Does PAgP protect against misconfiguration like LACP?

- Which is the most widely used?

- Which one bundles the ports fastest by default? I know that LACP supports fast rate, but is LAG(static) the fastest based on the fact that it uses no negotiation?

- Which provides the wides vendor interoperability? I've read that ESXi only support LAG. - Does PAgP provide fallback to individual link operation?

TY



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