All MIBs › NETSCREEN-VR-OSPF-MIB › nsVrOspfAreaLsaCksumSum
nsVrOspfAreaLsaCksumSum
Module: NETSCREEN-VR-OSPF-MIB
OID (symbolic): NETSCREEN-VR-OSPF-MIB::nsVrOspfAreaLsaCksumSum
OID (numeric): 1.3.6.1.4.1.3224.18.5.2.1.8
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The 32-bit unsigned sum of the link-state ad- vertisements' LS checksums contained in this area's link-state database. This sum excludes external (LS type 5) link-state advertisements. The sum can be used to determine if there has been a change in a router's link state data- base, and to compare the link-state database of
two routers.
What is nsVrOspfAreaLsaCksumSum?
The 32-bit unsigned sum of LS checksums for this area's LSAs (excluding external LSAs), used to detect database changes and compare LSDB state between routers in the same area. Like the external-LSA checksum sum, it's a consistency fingerprint rather than a directly meaningful number.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3224.18.5.2.1.8 snmpwalk -v2c -c public <target> NETSCREEN-VR-OSPF-MIB::nsVrOspfAreaLsaCksumSum
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3224.18.5.2.1.8.1 snmpget -v2c -c public <target> NETSCREEN-VR-OSPF-MIB::nsVrOspfAreaLsaCksumSum.1
Start monitoring Juniper NetScreen firewall (OSPFv2 within virtual router) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NETSCREEN-VR-OSPF-MIB::nsVrOspfAreaLsaCksumSum OID value, configure state conditions and alerts, and monitor any Juniper NetScreen firewall (OSPFv2 within virtual router) 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 |
|---|---|---|
| 1.3.6.1.4.1.3224.18.5 | nsVrOspf | NETSCREEN-VR-OSPF-MIB |
| 1.3.6.1.4.1.3224.18.5.2 | nsVrOspfAreaTable | NETSCREEN-VR-OSPF-MIB |
| 1.3.6.1.4.1.3224.18.5.2.1 | nsVrOspfAreaEntry | NETSCREEN-VR-OSPF-MIB |
| 1.3.6.1.4.1.3224.18.5.2.1.8 | nsVrOspfAreaLsaCksumSum | NETSCREEN-VR-OSPF-MIB |