Show Spanning-Tree Root - TRENDnet TL2-E284 User Manual

24-Port 10/100Mbps Layer 2 Switch w/ 4 Gigabit Ports and 2 Shared Mini-GBIC Slots
Command History

show spanning-tree root

Command
Syntax Description
Command Modes
28-19
switch# show spanning-tree interface fa 0/1 detail
Switch – default
Port 1 [Fa0/1] is Root , Forwarding
Port PathCost 2000000, Port Priority 128, Port Identifier 128.1
Designated Root has priority 8192, address 00:18:8b:bf:75:30
Designated Bridge has priority 8192, address 00:18:8b:bf:75:30
Designated Port Id is 128.1, Designated PathCost 0
No of Transitions to forwarding State :1
PortFast is disabled
Link Type is Shared
BPDUs : sent 1470 , recieved 3458
Version History
1.00.001 This command was introduced
To display the information of the spanning root bridge.
show spanning-tree root [{ address | cost | forward-time |
hello-time | id | max-age | port | priority | detail }]
address
Display the MAC address of root bridge.
forward-time
Display the root cost value.
hello-time
Display the hello time setting.
id
Display the root bridge ID.
max-age
Disply the max age of root bridge.
port
Display the root port.
priority
Display the root priority.
detail
Display the detailed information of bridge.
Privileged EXEC Mode