D-Link DXS-3600 Series Reference Manual page 738

DXS-3600 Series Layer 3 Managed 10Gigabit Ethernet Switch CLI Reference Guide
Designated root address: 00:02.17:2C.F4:00, priority: 32771, cost: 0
bridge address: 00.02.17.2C.F4.00 priority 32771, 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: 32771, cost: 0
Designated bridge address 00:02:17:2C.F4:00, priority: 32771, port ID: 128.193
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: 32771, cost: 0
bridge address: 00:02:17:2C:F4:00, priority 32771, port ID: 128.193
Switch#
This example shows how to display MSTP detailed information for interface eth3/0/1.
Switch# show spanning-tree mst interface eth3/0/1 detail
eth3/0/1
Configured link type: auto, operation status: point-to-point
Configured fast-forwarding: auto, operation status: edge
Bpdu statistic counter: sent: 4, received: 0
>>>>MST instance: 00,
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: 32768
Designated bridge address: 00.02.17.2C.F4.00 priority 32768, port id: 128.1
>>>>MST instance: 01,
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: 32771, cost: 0
Designated bridge address: 00.02.17.2C.F4.00 priority 32771, port id: 128.1
Switch#
This example shows how to display MSTP summary information.
Switch# show spanning-tree mst
Spanning tree: enabled, protocol: MSTP
NNI BPDU Address: Dot1d(01-80-C2-00-00-00)
Number of MST instances: 2
>>>>>MST00 vlans mapped:
Bridge Address: 00-12-85-26-05-00,
vlans mapped: 1-2,4-2999,4000-4094
vlans mapped: 3,3000-3999
1,4-4094
Priority: 32768 (32768 sysid 1)
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Designated
Designated
Port state: forwarding