Refuse MLAG peer-links on ESI-LAG-only devices (#3835) - #3842
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Peer-link creation used the same OR as the M-side check, so declaring ESI-LAG made netlab accept MLAG topologies the device cannot run. Co-authored-by: Cursor <cursoragent@cursor.com>
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September 1, 2026 02:25
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Peer-link creation used the same OR as the M-side check, so declaring ESI-LAG made netlab accept MLAG topologies the device cannot run.
Fixes #3835
Note: The check for
'evpn.multihoming.lag'is a little ugly, but I don't see a better way to allow the plugin to take responsibility for the M-side; lag runs first. Adding another hook just for the plugin to set some other generic flag to bypass the M-side check seems overkill