All MIBs › STN-IPROUTING-MIB › stnOspfExternLsaCount
stnOspfExternLsaCount
Module: STN-IPROUTING-MIB
OID (symbolic): STN-IPROUTING-MIB::stnOspfExternLsaCount
OID (numeric): 1.3.6.1.4.1.3551.2.12.4.5
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: The number of AS-external (LS type 5) link-state advertisements in the link-state database.
What is stnOspfExternLsaCount?
This is the count of AS-external (LS type 5) link-state advertisements in the OSPF link-state database, representing routes redistributed from outside OSPF. A sudden spike here can indicate an unexpected redistribution event flooding external routes into the area.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3551.2.12.4.5 snmpwalk -v2c -c public <target> STN-IPROUTING-MIB::stnOspfExternLsaCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3551.2.12.4.5.1 snmpget -v2c -c public <target> STN-IPROUTING-MIB::stnOspfExternLsaCount.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> stnOspfExternLsaCount.1
Start monitoring Spring Tide Networks (Lucent) multiservice edge router (route-cache/circuit status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the STN-IPROUTING-MIB::stnOspfExternLsaCount OID value, configure state conditions and alerts, and monitor any Spring Tide Networks (Lucent) multiservice edge router (route-cache/circuit status) from a single console.
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 |
| 1.3.6.1.4.1.3551 | springtidenet | SPRING-TIDE-NETWORKS-SMI |
| 1.3.6.1.4.1.3551.2 | stnSystems | SPRING-TIDE-NETWORKS-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3551.2.12 | stnIpRouting | STN-IPROUTING-MIB |
| 1.3.6.1.4.1.3551.2.12.4 | stnOspf | STN-IPROUTING-MIB |
| 1.3.6.1.4.1.3551.2.12.4.5 | stnOspfExternLsaCount | STN-IPROUTING-MIB |