All MIBs › XYLAN-VLAN-MIB › vBrdgTpLearnEntryDiscards
vBrdgTpLearnEntryDiscards
Module: XYLAN-VLAN-MIB
OID (symbolic): XYLAN-VLAN-MIB::vBrdgTpLearnEntryDiscards
OID (numeric): 1.3.6.1.4.1.800.2.2.4.1
Node type: OBJECT-TYPE
Type: Counter
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.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.800.2.2.4.1 snmpwalk -v2c -c public <target> XYLAN-VLAN-MIB::vBrdgTpLearnEntryDiscards
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.800.2.2.4.1.1 snmpget -v2c -c public <target> XYLAN-VLAN-MIB::vBrdgTpLearnEntryDiscards.1
Start monitoring Xylan/Alcatel OmniSwitch campus/enterprise LAN switch (VLAN creation, port-membership, 802.1Q tagging config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the XYLAN-VLAN-MIB::vBrdgTpLearnEntryDiscards OID value, configure state conditions and alerts, and monitor any Xylan/Alcatel OmniSwitch campus/enterprise LAN switch (VLAN creation, port-membership, 802.1Q tagging config status) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.800 | xylan | XYLAN-BASE-MIB |
| 1.3.6.1.4.1.800.2 | xylanArch | XYLAN-BASE-MIB |
| 1.3.6.1.4.1.800.2.2 | xylanVlanArch | XYLAN-BASE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.800.2.2.4 | vBrdgInfo | XYLAN-VLAN-MIB |
| 1.3.6.1.4.1.800.2.2.4.1 | vBrdgTpLearnEntryDiscards | XYLAN-VLAN-MIB |