3com 2200 User Manual

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Displaying Bridge Information
10-3
Table 10-1   Bridge Attributes  
Parameter
Description
addressCount
Number of addresses in the bridge address table
addrTableSize
Maximum number of addresses that will fit in the bridge address 
table
addrThreshold
Reporting threshold for the total number of addresses known 
on this bridge. When this threshold is reached, the SNMP trap 
addressThresholdEvent is generated. The range of valid values for 
setting this object is between 1 and the value reported by the 
addressTableSize attribute + 1. 
agingTime
Time-out period in seconds (between 10 and 32267) for aging out 
dynamically learned forwarding information. The default value is 
300 seconds (or 5 minutes).
bridgeFwdDelay
Forward delay value used when this bridge is the root bridge. This 
value sets the amount of time a bridge spends in the “listening” 
and “learning” states. The default value is 15 seconds.
bridgeHelloTime
Hello time value used when this bridge is the root bridge. This 
value is the time that elapses between the generation of 
configuration messages by a bridge that assumes itself to be the 
root. The default value is 2 seconds.
bridgeIdentifier
Bridge identification. It includes the bridge priority value and the 
MAC address of the lowest numbered port (for example: 8000 
00803e003dc0).
bridgeMaxAge
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. The default value is 20 
seconds.
designatedRoot
Root bridge identification. It includes the root bridge’s priority 
value and the MAC address of the lowest numbered port on that 
bridge (for example: 8000 00803e001520).
forwardDelay
The time a bridge spends in the “listening” and “learning” states
helloTime
The time that elapses between the generation of configuration 
messages by a bridge that assumes itself to be the root
holdTime
Minimum delay time between sending BPDUs (topology change 
Bridge Notification Protocol Data Units)
ipFragmentation
Configurable parameter that controls whether IP fragmentation is 
enabled or disabled. The default value is enabled.
ipxTranslation
Configurable parameter that controls whether IPX snap 
translation is enabled or disabled
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