Summit x440 stacked switches: change in VLAN tag and port assignment command cannot be excuted.

[Gene_Fontanilla]

I need to change the vlan ID for our management for the stacked switch, but when i enter the command for the change, the "backup" wont accept the change, same with changing the vlan tag for the ports.

[Gene_Fontanilla]

Error: Cannot configure VLAN Mgmt
Configuration failed on backup Node, command execution aborted!

this is the error i always get

[Sumit_Tokle]

Try to disable the vlan and then perform the same.

if still it is not working then provide "show config vlan", "show vlan" command output and session log which indicates the error while executing the command.