The following are VLAN rules for the switch:
The switch supports configurable VLANs in the range of 1 to 4059. VLAN 0 is invalid. VLAN ID 1 is the default VLAN and you cannot create or delete VLAN ID 1. VLAN IDs on the switch range from 2 to 4094 but, by default, the system reserves VLAN IDs 4060 to 4094 for internal use. On switches that support the vrf-scaling and spbm-config-mode boot configuration flags, if you enable these flags, the system also reserves VLAN IDs 3500 to 3998.
A tagged port can belong to multiple VLANs in multiple Spanning Tree Groups.
Under the default configuration, the default Spanning Tree Group is number 1 if the chassis configuration permits multiple STGs.
An untagged port can belong to only one port-based VLAN.
You can configure only one protocol-based VLAN for a given protocol.
The VLAN membership of a frame is determined by the following order of precedence, if applicable:
IEEE 802.1Q tagged VLAN ID
protocol-based VLAN
port-based VLAN default VLAN of the receiving port
You cannot configure a VLAN name that uses all numbers, for example, 222.