Question

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


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.

6 replies

Userlevel 4
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.
Error: Cannot configure VLAN Mgmt
Configuration failed on backup Node, command execution aborted!

this is the error i always get
Userlevel 4
You can not change the tag value for mgmt vlan. mgmt vlan is for out of band access and present in virtual router vr-mgmt.
Sumit Tokle wrote:

You can not change the tag value for mgmt vlan. mgmt vlan is for out of band access and present in virtual router vr-mgmt.

i want to create my own management vlan for my devices,

i created a new vlan for it 172.x.x.x and pinged the gateway 172.x.x.x but it wont ping, btw i already added the trunks and tags
Userlevel 4
Sumit Tokle wrote:

You can not change the tag value for mgmt vlan. mgmt vlan is for out of band access and present in virtual router vr-mgmt.

execute the command "show iparp <172.x.x.x >" or rtlookup 172.x.x.x and see if there is any output from these commands.

172.x.x.x should be the default gateway in above command.
Sumit Tokle wrote:

You can not change the tag value for mgmt vlan. mgmt vlan is for out of band access and present in virtual router vr-mgmt.

i think it wont ping because the sharing in the link between dell pc 6248 and summit x440 is not working properly,

is there a big difference between using dynamic and lacp for this link?

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