All MIBs › NETSCREEN-OSPF-MIB › nsOspfExternLsaCount
nsOspfExternLsaCount
Module: NETSCREEN-OSPF-MIB
OID (symbolic): NETSCREEN-OSPF-MIB::nsOspfExternLsaCount
OID (numeric): 1.3.6.1.4.1.3224.18.2.1.1.6
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: The number of external (LS type 5) link-state advertisements in the link-state database.
What is nsOspfExternLsaCount?
Counts how many external (type-5) LSAs -- routes imported from outside OSPF -- currently sit in the link-state database; a sudden jump can signal a redistribution loop or a newly active ASBR.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3224.18.2.1.1.6 snmpwalk -v2c -c public <target> NETSCREEN-OSPF-MIB::nsOspfExternLsaCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3224.18.2.1.1.6.1 snmpget -v2c -c public <target> NETSCREEN-OSPF-MIB::nsOspfExternLsaCount.1
Start monitoring Juniper NetScreen firewall/security appliance (OSPFv2) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NETSCREEN-OSPF-MIB::nsOspfExternLsaCount OID value, configure state conditions and alerts, and monitor any Juniper NetScreen firewall/security appliance (OSPFv2) 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 |
| 1.3.6.1.4.1.3224 | netscreen | NETSCREEN-SMI |
| 1.3.6.1.4.1.3224.18 | netscreenVR | NETSCREEN-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3224.18.2 | nsOspf | NETSCREEN-OSPF-MIB |
| 1.3.6.1.4.1.3224.18.2.1 | nsOspfGeneralTable | NETSCREEN-OSPF-MIB |
| 1.3.6.1.4.1.3224.18.2.1.1 | nsOspfGeneralEntry | NETSCREEN-OSPF-MIB |
| 1.3.6.1.4.1.3224.18.2.1.1.6 | nsOspfExternLsaCount | NETSCREEN-OSPF-MIB |