D-Link DXS-3600 Series Reference Manual page 737

DXS-3600 Series Layer 3 Managed 10Gigabit Ethernet Switch CLI Reference Guide
Use this command to display the MSTP configuration and operation status. If a private VLAN is
configured and the secondary VLAN does not map to the same primary VLAN, the show spanning-tree
mst configuration command will display a message to indicate this condition.
Example
This example shows how to display MSTP detailed information.
Switch# show spanning-tree mst detail
Spanning tree:
NNI BPDU Address: Dot1d(01-80-C2-00-00-00)
Number of MST instances: 2
>>>>MST instance: 00,
Bridge Address: 00:02.17:2C:F4:00, Priority: 32768 (32768 sysid 0)
Designated Root Address: 00:02.17:2C:F4:00, Priority: 32768
Regional Root Address: 00:02.17:2C.F4:00 , Priority: 32768
Designated Bridge Address: 00:02.17:2C:F4:00, Priority: 32768
Topology Changes Count : 0
eth3/0/1
Port state: forwarding
Port role: designated
Port info: port ID 128.1, priority: 128, cost: 20000
Designated root address: 00:02.17:2C.F4:00, priority: 32768, cost: 0
Regional root address: 00:02.17:2C.F4:00 , Priority:
Designated bridge address: 00.02.17.2C.F4.00 priority 32768, port id: 128.1
eth3/0/2
Port state: forwarding
Port role: designated
Port info: port ID: 128.193, priority: 128, cost: 200000
Designated root address 00:02:17:2C.F4:00, priority: 32768, cost: 0
Regional root address: 00:02.17:2C.F4:00 , Priority:
Designated bridge address 00:02:17:2C.F4:00, priority: 32768, port ID: 128.194
eth3/0/3
Port state: blocking
Port role: backup
Port info: port ID 128.194, priority: 128, cost: 200000
Designated root address: 00:02:17:2C:F4:00, priority: 32768, cost: 0
Regional root address: 00:02.17:2C.F4:00 , Priority:
Designated bridge address: 00:02:17:2C:F4:00, priority 32768, port ID: 128.195
>>>>MST instance: 01,
Bridge Address: 00:02.17:2C:F4:00, Priority: 32769 (32768 sysid 1)
Designated Root Address: 00:02.17:2C:F4:00, Priority: 32769Designated Bridge Address:
00:02.17:2C:F4:00, Priority: 32769
Topology Changes Count : 0
eth3/0/1
Port state: forwarding
Port role: designated
Port info: port ID 128.1, priority: 128, cost: 20000
enabled, protocol: MSTP
vlans mapped: 1-2,4-2999,4000-4094
vlans mapped: 3,3000-3999
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32768
32768
32768