Planet WGSW-50040 User Manual download pdf (Page 158)

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9.1.3 instance vlan

Command:

instance <instance-id> vlan <vlan-list>

no instance <instance-id> [vlan <vlan-list>]

Function:

In MSTP region mode, create the instance and set the mappings between VLANs and instances;

the command “no instance <instance-id> [vlan <vlan-list>]” removes the specified instance and

the specified mappings between the VLANs and instances.

Parameter:

Normally, <instance-id> sets the instance number. The valid range is from 0 to 48; In the command

“no instance <instance-id> [vlan <vlan-list>]”,

<instance-id> sets the instance number. The valid number is from 0 to 48.

<vlan-list> sets consecutive or non-consecutive VLAN numbers. “-” refers to consecutive numbers,

and “;” refers to non-consecutive numbers.

Command mode:

MSTP Region Mode

Default:

Before creating any Instances, there is only the instance 0, and VLAN 1~4094 all belong to the

instance 0.

Usage Guide:

This command sets the mappings between VLANs and instances. Only if all the mapping

relationships and other attributes are same, the switches are considered in the same MSTP region.

Before setting any instances, all the VLANs belong to the instance 0. MSTP can support maximum

48 MSTIs (except for CISTs). CIST can be treated as MSTI 0. All the other instances are considered

as instance 1 to 48.

Example:

Map VLAN1-10 and VLAN 100-110 to Instance 1.

Switch(config)#spanning-tree mst configuration

Switch(Config-Mstp-Region)#instance 1 vlan 1-10;100-110

9.1.4 name

Command:

name <name>

no name

Function:

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