D-Link DXS-1210-12TC Reference Manual page 233

Switch# show spanning-tree mst instance 2 interface eth 1/0/3-4
>>>>MST02 vlans mapped:
Bridge Address:00-12-d9-87-47-00 , Priority: 32770 (32768 sysid 2)
Designated Root Address:00-12-d9-87-47-00 , Priority: 32770
Designated Bridge Address:00-12-d9-87-47-00 , Priority: 32770
Interface
---------
eth1/0/3
eth1/0/4
Switch#
This example shows how to display MSTP instance mapping configuration.
Switch# show spanning-tree mst configuration
Name
Revision : 2, Instances configured: 3
Digest
Instance
---------
0
1
2
Switch#
29-5
This command is used to configure the path cost and portpriority parameters for any MST instance
(including the CIST with instance ID 0). Use the no form of this command to revert to the default
setting.
spanning-tree mst INSTANCE-ID {cost COST | port-priority PRIORITY}
no spanning-tree mst INSTANCE-ID {cost | port-priority}
Parameters
INSTANCE-ID
cost COST
port-priority PRIORITY
Default
The cost value depends on the port speed. The faster the interface's speed is will indicate a smaller
cost. MST always uses long path costs.
The default priority value is 128.
Command Mode
Interface Configuration Mode.
DXS-1210 Series Smart Managed Switch CLI Reference Guide
Role State
---- -----
backup blocking
backup blocking
: [region1]
: A222086F87562346CA7D40AD90AB61ED
Vlans
-------------
21-4094
1-10
11-20
spanning-tree mst
Specifies the MSTP instance identifier.
Specifies the path cost for an instance.This value must be between 1
and 200000000.
Specifies the port priority for an instance. This value must be between
0 and 240 in increments of 16.
2-3
Priority
Cost .Port#
------ ---------
200000 128.3
200000 128.4
230