Planet Networking & Communication SGS-6340-24T4S Command Manual page 359

Example:
Display the bridge MSTP.
Switch#sh spanning-tree
Standard : IEEE 802.1s
Bridge MAC : 00: 30: 4f: 01: 0e: 30
Bridge Times : Max Age 20, Hello Time 2, Forward Delay 15
Force Version: 3
########################### Instance 0 ###########################
Self Bridge Id : 32768 - 00: 30: 4f: 01: 0e: 30
Root Id
Ext.RootPathCost : 200000
Region Root Id
Int.RootPathCost : 0
Root Port ID : 128.1
Current port list in Instance 0:
Ethernet1/1 Ethernet1/2 (Total 2)
PortName ID
-------------- ------- --------- --------- --- ---- ------------------ -------
Ethernet1/1 128.001
Ethernet1/2 128.002
########################### Instance 3 ###########################
Self Bridge Id : 0.00: 30: 4f: 01: 0e: 30
Region Root Id
Int.RootPathCost : 0
Root Port ID : 0
Current port list in Instance 3:
Ethernet1/1 Ethernet1/2 (Total 2)
PortName ID
-------------- ------- --------- --- ---- ------------------ -------
Ethernet1/1 128.001
Ethernet1/2 128.002
-- MSTP Bridge Config Info --
: 16384.00: 30: 4f: 01: 0f: 52
: this switch
ExtRPC IntRPC State Role
0
0
: this switch
IntRPC State Role
0 FWD MSTR
0 BLK ALTR
DsgBridge
0 FWD ROOT 16384.00304f010f52 128.007
0 BLK ALTR 16384.00304f010f52 128.011
DsgBridge
0.00304f010e30 128.001
0.00304f010e30 128.002
19-121
DsgPort
DsgPort