Vlan ‘xxx’ resolved to unsupported VLAN ID in Cisco UCS Manager

You may need only 1 IP address for blade console in Cisco UCS Manager. You can follow Understanding “Management IP” of Cisco UCS Manager to configure it. You may see warning “Vlan ‘xxx’ resolved to unsupported VLAN ID” when you delete existing inbound and outbound IP pools if you are trying to clean up existing management IP pools.

That’s because inbound IP address for blade is not cleaned. You have to go to “Equipment” -> “Chassis” -> Target chassis -> “Servers” -> Target server -> Go to “Inventory” tab -> “CIMC” tab -> Click “Change Inbound Management IP” -> Remove existing VLAN and IP pool.

You will see inband IP tab is blank once it’s saved. Please note, the IP address reassign back after 1 minute if you clicked “Delete Inband Configuration” instead of “Change Inbound Managemnt IP“.

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