mac

198
valid range is from 0 to 64; detail sets the detailed spanning-tree information.
Command mode: Admin and Configuration Mode
Usage Guide: This command can display the MSTP information of the instances in the
current bridge.
Example: Display the bridge MSTP.
Switch#sh spanning-tree
-- MSTP Bridge Config Info --
Standard : IEEE 802.1s
Bridge MAC : 00: 03: 0f: 01: 0e: 30
Bridge Times : Max Age 20, Hello Time 2, Forward Delay 15
Force Version: 3
########################### Instance 0 ###########################
Self Bridge Id : 32768 - 00: 03: 0f: 01: 0e: 30
Root Id : 16384.00: 03: 0f: 01: 0f: 52
Ext.RootPathCost : 200000
Region Root Id : this switch
Int.RootPathCost : 0
Root Port ID : 128.1
Current port list in Instance 0:
Ethernet1/1 Ethernet1/2 (Total 2)
PortName ID ExtRPC IntRPC State Role DsgBridge DsgPort
-------------- ------- --------- --------- --- ---- ------------------ -------
Ethernet1/1 128.001 0 0 FWD ROOT 16384.00030f010f52 128.007
Ethernet1/2 128.002 0 0 BLK ALTR 16384.00030f010f52 128.011
########################### Instance 3 ###########################
Self Bridge Id : 0.00: 03: 0f: 01: 0e: 30
Region Root Id : this switch
Int.RootPathCost : 0
Root Port ID : 0
Current port list in Instance 3:
Ethernet1/1 Ethernet1/2 (Total 2)