EVPN VXLAN MTU

volga629

Member
May 11, 2022
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Hello Everyone,
I deployed EVPN VXLAN East West the question is about mtu
EVPN traffic going to Nexus switches with lags and physical nice toward nexuses use mtu 9000 where are bridges with EVPN / VXLAN use 1450 (50 bytes overhead).
The question should I line up MTU on EVPN/VXLAN with physical interfaces which is 9000 ?


Code:
                Nexus-1               Nexus-2
                   |  |                | |
   Bond 9000       |  |                | | Bond 9000
              __________              _____________
            | |           | |        |  |          | |
              |             |           |            | VXLAN BR 1450
           NODE1           NODE2        NODE3       NODE4
 
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