User manual

Page 138
5.10.2.2 FDB ID
Description The identity of this Forwarding Database. The system maintains 64
permanent instances of the FDB object.
CLI Attribute Name fdb-id
SNMP Object ID ieee8021QBridgeFdbId (1.3.111.2.802.1.1.2.1.2.1.1.2)
It is an index to ieee8021QBridgeFdbTable (1.3.111.2.802.1.1.2.1.2.1)
Value 1..64
Access N/A
Default 1
Dependencies None
5.10.2.3 Aging Time
Description The timeout period in seconds for aging out dynamically-learned
forwarding information.
CLI Attribute Name aging
SNMP Object ID ieee8021QBridgeFdbAgingTime (1.3.111.2.802.1.1.2.1.2.1.1.5)
It belongs to ieee8021QBridgeFdbTable (1.3.111.2.802.1.1.2.1.2.1)
Value 10..1000000
Access RW
Default 172800
Dependencies None
5.10.2.4 Learned Entry Discards
Description The total number of Forwarding Database entries that have been or
would have been learned, but have been discarded due to a lack of
storage space in the Forwarding Database.
When this counter is increasing, it indicates that the FDB is regularly
becoming full, a condition which generally has adverse performance
effects on the sub network. When this counter has a large value but is
not currently increasing, it indicates that entry discards have been
occurring but are not persistent.
View the value of this object using the show command together with the
statistics qualifier
CLI Attribute Name full-table-counter
SNMP Object ID ieee8021QBridgeFdbLearnedEntryDiscards
(1.3.111.2.802.1.1.2.1.2.1.1.4)
It belongs to ieee8021QBridgeFdbTable (1.3.111.2.802.1.1.2.1.2.1)
Value Varies
Access RO
Default N/A
Dependencies None
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