All MIBs › STN-VEI-MIB › stnVeiLinkMacRecycledGlobal
stnVeiLinkMacRecycledGlobal
Module: STN-VEI-MIB
OID (symbolic): STN-VEI-MIB::stnVeiLinkMacRecycledGlobal
OID (numeric): 1.3.6.1.4.1.3551.2.7.1.6.1.1.2.1.7
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of times a MAC address entry was removed from this link and reused by a different VcLink to learn a new MAC address. This can only occur when: 1) no traffic has been seen from the endstation corresponding to the MAC address entry for approximately twice stnVeiL2MacTtl seconds, AND 2) the total number of MAC address entries (stnVeiLinkMaxEndStations) for all VcLinks under the VEI is greater than the per-VEI system limit (4096), AND 3) there are no free MAC address entries available.
When these conditions are true, then the VEI has been overprovisioned with respect to the number of MAC address entries. Recycling entries across VcLinks allow those VcLinks under high demand claim MAC address entries from VcLinks experiencing less activity.
What is stnVeiLinkMacRecycledGlobal?
A running count of times a MAC entry was pulled from this link and reused by a different VcLink on the same VEI, which happens only when the whole VEI is overprovisioned relative to its 4096-entry system limit and no free entries remain anywhere. Recurring counts here indicate the VEI, not just this one link, needs more MAC-table headroom or fewer endstations.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3551.2.7.1.6.1.1.2.1.7 snmpwalk -v2c -c public <target> STN-VEI-MIB::stnVeiLinkMacRecycledGlobal
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3551.2.7.1.6.1.1.2.1.7.1 snmpget -v2c -c public <target> STN-VEI-MIB::stnVeiLinkMacRecycledGlobal.1
Start monitoring Spring Tide Networks (Lucent) multi-service switch (Virtual Ethernet Interface config) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the STN-VEI-MIB::stnVeiLinkMacRecycledGlobal OID value, configure state conditions and alerts, and monitor any Spring Tide Networks (Lucent) multi-service switch (Virtual Ethernet Interface config) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.3551 | springtidenet | SPRING-TIDE-NETWORKS-SMI |
| 1.3.6.1.4.1.3551.2 | stnSystems | SPRING-TIDE-NETWORKS-SMI |
| 1.3.6.1.4.1.3551.2.7 | stnRouter | STN-ROUTER-MIB |
| 1.3.6.1.4.1.3551.2.7.1 | stnRouterObjects | STN-ROUTER-MIB |
| 1.3.6.1.4.1.3551.2.7.1.6 | stnRouterVEI | STN-ROUTER-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3551.2.7.1.6.1 | stnVei | STN-VEI-MIB |
| 1.3.6.1.4.1.3551.2.7.1.6.1.1 | stnVeiObjects | STN-VEI-MIB |
| 1.3.6.1.4.1.3551.2.7.1.6.1.1.2 | stnVeiLinkTable | STN-VEI-MIB |
| 1.3.6.1.4.1.3551.2.7.1.6.1.1.2.1 | stnVeiLinkEntry | STN-VEI-MIB |
| 1.3.6.1.4.1.3551.2.7.1.6.1.1.2.1.7 | stnVeiLinkMacRecycledGlobal | STN-VEI-MIB |