NETSCREEN-OSPF-MIB :: nsOspfExternLsaCksumSum

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › NETSCREEN-OSPF-MIB › nsOspfExternLsaCksumSum

nsOspfExternLsaCksumSum

Module: NETSCREEN-OSPF-MIB

OID (symbolic): NETSCREEN-OSPF-MIB::nsOspfExternLsaCksumSum

OID (numeric): 1.3.6.1.4.1.3224.18.2.1.1.7

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The 32-bit unsigned sum of the LS checksums of the external link-state advertisements con- tained in the link-state database. This sum can be used to determine if there has been a change in a router's link state database, and to compare the link-state database of two routers.

What is nsOspfExternLsaCksumSum?

A running sum of the checksums of all external LSAs in the database, which admins can compare across routers to quickly confirm two routers hold an identical set of external routes without dumping the whole database.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3224.18.2.1.1.7
snmpwalk -v2c -c public <target> NETSCREEN-OSPF-MIB::nsOspfExternLsaCksumSum

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.3224.18.2.1.1.7.1
snmpget -v2c -c public <target> NETSCREEN-OSPF-MIB::nsOspfExternLsaCksumSum.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::nsOspfExternLsaCksumSum 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 OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.3224netscreenNETSCREEN-SMI
1.3.6.1.4.1.3224.18netscreenVRNETSCREEN-SMI
Numeric OIDNameModule
1.3.6.1.4.1.3224.18.2nsOspfNETSCREEN-OSPF-MIB
1.3.6.1.4.1.3224.18.2.1nsOspfGeneralTableNETSCREEN-OSPF-MIB
1.3.6.1.4.1.3224.18.2.1.1nsOspfGeneralEntryNETSCREEN-OSPF-MIB
1.3.6.1.4.1.3224.18.2.1.1.7nsOspfExternLsaCksumSumNETSCREEN-OSPF-MIB