106 C
HAPTER
 4: W
ORKING
 W
ITH
 
THE
 C
OMMAND
 L
INE
 I
NTERFACE
To display the statistical information:
1
At the Top-level menu, enter:
bridge display
2
The bridge information for the Switch is displayed as shown in the 
following example.
The following bridge information is displayed:
■
StpState
 — Displays the configurable parameter that provides the 
state of the bridge (that is, whether Spanning Tree is enabled or 
disabled).
■
Time Since Last Topology Change
 — Displays the time elapsed (in 
hours, minutes, and seconds) since STP last reconfigured the network 
topology.
■
Topology Changes
 — Displays the number of times that STP has 
reconfigured the network topology.
■
Bridge Identifier
 — Displays the bridge identification. It includes 
the bridge priority value and the MAC address of the lowest 
numbered port. 
■
agingTime
 — Displays the time-out period in seconds for aging out 
dynamically learned forwarding information. 
■
Designated Root
 — Displays the root bridge identification. It includes 
the root bridge's priority value and the MAC address of the lowest 
numbered port on that bridge.
■
bridgeMaxAge
 — Displays the maximum age value, used when this 
bridge is the root bridge. This value determines when the stored 
configuration message information is too old and is discarded. 
stpState: disabled agingTime: 1800
Time since topology change: 0 hrs 0 mins 0 seconds
Topology Changes: 0
Bridge Identifier: 8000 08004e56d778
Designated Root: 0001 000000020000
maxAge: 0 bridgeMaxAge: 20
helloTime: 1 bridgeHelloTime: 2
forwardDelay: 105 bridgeFwdDelay: 15
holdTime: 1 rootCost: 131072
rootPort: No Port priority: 0x8000
Select menu option: