3com S7906E Guide De Référence

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Table 1-9 display stp tc command output description 
Field 
Description 
MSTID 
MSTI ID in the MST region 
Port Port 
name 
Receive 
Number of TC BPDUs received on each port 
Send 
Number of TC BPDUs sent by each port  
 
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: MSTI ID, ranging from 0 to 31. The minimum value is 0, representing the CIST.  
vlan vlan-list: Specifeis a VLAN list in the format of vlan-list vlan-id [ to vlan-id2 }&<1-10>, in which 
vlan-id represents the sub-VLAN ID and ranges from 1 to 4094. &<1-10> indicates you can specify up to 
10 sub-VLAN IDs or sub-VLAN ID ranges. 
Description 
Use the instance command to map the specified VLAN(s) to the specified MSTI.  
Use the undo instance command to remap the specified VLAN(s) or all VLANs to the CIST (MSTI 0).  
By default, all VLANs are mapped to the CIST.  
Notice that: 
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.  
Related commands: region-name,  revision-level,  check region-configuration,  vlan-mapping 
moduloactive region-configuration.  
Examples 
# Map VLAN 2 to MSTI 1.  
<Sysname> system-view 
[Sysname] stp region-configuration 
[Sysname-mst-region] instance 1 vlan 2