All MIBs › MULTIBRIDGE-MIB › mBrdgTpLearnedEntryDiscards
mBrdgTpLearnedEntryDiscards
Module: MULTIBRIDGE-MIB
OID (symbolic): MULTIBRIDGE-MIB::mBrdgTpLearnedEntryDiscards
OID (numeric): 1.3.6.1.4.1.123.3.43.3.1.1.1
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The total number of Forwarding Database entries, which have been or would have been learnt, but have been discarded due to a lack of space to store them in the Forwarding Database. If this counter is increasing, it indicates that the Forwarding Database is regularly becoming full (a condition which has unpleasant performance effects on the subnetwork). If this counter has a significant value but is not presently increasing, it indicates that the problem has been occurring but is not persistent.
What is mBrdgTpLearnedEntryDiscards?
This counter tracks forwarding database entries that were, or would have been, learned but were discarded due to lack of space in the table for a specific bridge entity. An admin watches for this counter increasing as a sign the bridge's MAC address table is regularly filling up, which hurts forwarding performance on that bridge.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.123.3.43.3.1.1.1 snmpwalk -v2c -c public <target> MULTIBRIDGE-MIB::mBrdgTpLearnedEntryDiscards
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.123.3.43.3.1.1.1.1 snmpget -v2c -c public <target> MULTIBRIDGE-MIB::mBrdgTpLearnedEntryDiscards.1
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OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.123 | newbridge | NNCGNI0001-SMI |
| 1.3.6.1.4.1.123.3 | nncExtensions | NNCGNI0001-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.123.3.43 | nncExtMultiBridge | MULTIBRIDGE-MIB |
| 1.3.6.1.4.1.123.3.43.3 | mBrdgTp | MULTIBRIDGE-MIB |
| 1.3.6.1.4.1.123.3.43.3.1 | mBrdgTpTable | MULTIBRIDGE-MIB |
| 1.3.6.1.4.1.123.3.43.3.1.1 | mBrdgTpEntry | MULTIBRIDGE-MIB |
| 1.3.6.1.4.1.123.3.43.3.1.1.1 | mBrdgTpLearnedEntryDiscards | MULTIBRIDGE-MIB |