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Editing the MTU size of a VLAN

If you want to modify the MTU size of a VLAN interface that is not part of a broadcast domain, you can use System Manager to change the size.

About this task

You must not modify the MTU size of the management port e0M.


  1. Expand the Cluster hierarchy in the left navigation pane.
  2. Select the cluster and click Configuration > Network.
  3. In the Network window, select the Ethernet Ports tab.
  4. Select the VLAN that you want to modify, and click Edit.
  5. In the Edit VLAN dialog box, make the necessary changes, and click Save.