MTU on CDOT 8.3

[ATAGALLIE]

Hello Everyone 

If my Broadcast domain has an MTU of 9000, but my ifgrp and ports have MTU 1500 is my resulting MTU 1500? Reason for asking I saw documentation for 8.3 that modifying MTU on a broadcast doamin will change all the ports.

However if i do a vmkping (from ESX host) with a jumbo packet it fails.  

When i look at the ports and ifgrp i am seeing MTU of 1500. 

Next question, how can i change MTU size of ifgrp and ports without having to delete the lifs? Can i migrate the lifs? 

Anthony

[Naveenpusuluru]

First check the broadcast domains using below command.

 broadcast-domain show

2. Remove ifgrp from broadcast domain.

 broadcast-domain remove-ports -broadcast-domain BDname -ports WBNETAPPCL01-01:a0a -ipspace Default

3. Please use the below command to change MTU

network port modify -node WBNETAPPCL01-01 -port a0a -mtu 9000

4. Add them to new broadcast domain

 broadcast-domain add-ports -broadcast-domain BDname -ports WBNETAPPCL01-01:a0a -ipspace Default