3com 2200 User Manual

C

HAPTER

 10: A

DMINISTERING

 

THE

 B

RIDGE

maxAge

The maximum age value at which the stored configuration 
message information is judged too old and discarded. This value 
is determined by the root bridge.

mode

Operational mode of the bridge. Valid value is transparent for IEEE 
802.1d Transparent bridging. 

peakAddrCount

Peak value of addressCount

priority

Configurable value appended as the most significant portion of a 
bridge identifier

rootCost

Cost of the best path to the root from the root port of the bridge 
(for example, one determining factor of cost is the speed of the 
network interface — the faster the speed, the smaller the cost)

rootPort

Port with the best path from the bridge to the root bridge

stpGroupAddress

Address that bridge listens to when receiving STP information

stpState

Configurable parameter that provides the state of the bridge (that 
is, whether Spanning Tree is enabled or disabled for that bridge). 
The default value is disabled.

timeSinceLast-
TopologyChange

Value (in hours, minutes, and seconds) indicating how long since 
Spanning Tree Protocol last reconfigured the network topology 

topologyChange-
Flag

Indicates whether a topology change is currently occurring on the 
bridge (true). A value of false means that no topology change is 
occurring.

topologyChange-
Count

Number of times that Spanning Tree Protocol has reconfigured 
the network topology

Table 10-1   Bridge Attributes  (continued)