During VLAN Mapping configuration, VLAN translation resources may be insufficient. You can run command to view the total number of inbound/outbound VLAN translation resources, the number of used VLAN translation resources, and the number of remaining VLAN translation resources. The command output helps you locate faults.
Only the S5720-EI, S5720-HI, S5730-HI, S5731-H, S5731-S, S5731S-H, S5731S-S, S5732-H, S6720-EI, S6720-HI, S6720S-EI, S6730-H, S6730S-H, S6730-S, and S6730S-S support this command.