Dell Brocade 6505 Converged Enhanced Ethernet Command Reference - Page 96
instance, Synopsis, priority, Operands, Defaults, Command, Modes, Description, Usage, Guidelines
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2 instance instance Synopsis Operands Maps a VLAN to a Multiple Spanning Tree Protocol (MSTP) instance. instance instance_id {vlan vlan_id | priority priority_id} no instance instance_id instance_id Specifies the MSTP instance. The range of valid values is from 1 through 15. vlan vlan_id Specifies the VLAN to map to an MSTP instance. The range of valid values is from 1 through 3583. priority priority_id Specifies the priority for the specified instance. The range of valid values is from 0 through 61440. The priority values can be set only in increments of 4096. Defaults The default priority value is 32768. Command Multiple Spanning Tree Protocol configuration mode Modes Description Use this command to map a VLAN to an MTSP instance. You can group a set of VLANs to an instance. This command can be used only after the VLAN is defined. Use the no instance command to unmap the VLAN from the MSTP instance. Usage Guidelines The following rules apply: • VLANs must be created before mapping to instances. • VLAN instance mapping is removed from the configuration if the underlying VLANs are deleted. Examples To map a VLAN to an MTSP instance: switch(conf-mstp)#instance 1 vlan 2, 3 switch(conf-mstp)#instance 2 vlan 4-6 switch(conf-mstp)#instance 1 priority 4096 See Also show spanning-tree 78 Converged Enhanced Ethernet Command Reference 53-1002508-01