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Spanning-Tree Commands
Intel® Blade Server Ethernet Switch Modules SBCEGBESW1 and SBCEGBESW10 CLI Guide 287
Console# show spanning-tree ethernet
ext.1
Port 1 (1/1) enabled
State: Forwarding Role: Root
Port id: 128.1 Port cost: 20000
Type: P2p (configured: auto) RSTP Port Fast: No (configured:no)
Designated bridge Priority: 32768 Address: 00:01:42:97:e0:00
Designated port id: 128.25 Designated path cost: 0
Number of transitions to forwarding state: 1
BPDU: sent 2, received 120638
Console#
show spanning-tree mst-configuration
Name: Region1
Revision: 1
Instance Vlans mapped State
-------- ------------ -------
0 1-9, 21-4094 Enabled
1 10-20 Enabled
Console#
show spanning-tree
Spanning tree enabled mode MSTP
Default port cost method: long
###### MST 0 Vlans Mapped: 1-9, 21-4094
CST Root ID Priority 32768
Address 00:01:42:97:e0:00
Path
Cost
20000
Root
Port
1 (1/1)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
IST Master ID Priority 32768
Address 00:02:4b:29:7a:00
This switch is the IST master.
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec