Instance - HP 6125G Command Reference Manual

Table 31 Command output
Field
Port
Receive
Send

instance

Syntax
instance instance-id vlan vlan-list
undo instance instance-id [ vlan vlan-list ]
View
MST region view
Default level
2: System level
Parameters
instance-id: Specifies an MSTI ID. The value of instance-id ranges from 0 to 32, where 0 represents the
CIST.
vlan vlan-list: Specifies a VLAN list in the format of vlan-list = { vlan-id [ to vlan-id ] }&<1- 1 0>, where the
vlan-id argument represents the VLAN ID, in the range of 1 to 4094, and &<1- 1 0> indicates that you can
specify up to 10 VLAN IDs or VLAN ID ranges.
Description
Use instance to map a list of VLANs to the specified MSTI.
Use undo instance to remap the specified VLAN or all VLANs to the CIST (MSTI 0).
By default, all VLANs are mapped to the CIST.
If you specify no VLAN in the undo instance command, all VLANs mapped to the specified MSTI will be
remapped to the CIST.
You cannot map the same VLAN to different MSTIs. If you map a VLAN that has been mapped to an MSTI
to a new MSTI, the old mapping will be automatically removed.
After configuring this command, run the active region-configuration command to activate the
VLAN-to-instance mapping.
Related commands: display stp region-configuration, check region-configuration, and active
region-configuration.
Examples
# Map VLAN 2 to MSTI 1.
<Sysname> system-view
[Sysname] stp region-configuration
[Sysname-mst-region] instance 1 vlan 2
Description
Port name.
Number of TC/TCN BPDUs received on each port.
Number of TC/TCN BPDUs sent by each port.
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