NETSCREEN-VR-OSPF-MIB :: nsVrOspfExtLsdbSequence

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › NETSCREEN-VR-OSPF-MIB › nsVrOspfExtLsdbSequence

nsVrOspfExtLsdbSequence

Module: NETSCREEN-VR-OSPF-MIB

OID (symbolic): NETSCREEN-VR-OSPF-MIB::nsVrOspfExtLsdbSequence

OID (numeric): 1.3.6.1.4.1.3224.18.5.12.1.4

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The sequence number field is a signed 32-bit integer. It is used to detect old and dupli- cate link state advertisements. The space of sequence numbers is linearly ordered. The larger the sequence number the more recent the advertisement.

What is nsVrOspfExtLsdbSequence?

The signed 32-bit sequence number of this external LSA, used to distinguish newer copies from older/duplicate ones during flooding.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3224.18.5.12.1.4
snmpwalk -v2c -c public <target> NETSCREEN-VR-OSPF-MIB::nsVrOspfExtLsdbSequence

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.3224.18.5.12.1.4.1
snmpget -v2c -c public <target> NETSCREEN-VR-OSPF-MIB::nsVrOspfExtLsdbSequence.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::nsVrOspfExtLsdbSequence 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 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
1.3.6.1.4.1.3224.18.5nsVrOspfNETSCREEN-VR-OSPF-MIB
1.3.6.1.4.1.3224.18.5.12nsVrOspfExtLsdbTableNETSCREEN-VR-OSPF-MIB
1.3.6.1.4.1.3224.18.5.12.1nsVrOspfExtLsdbEntryNETSCREEN-VR-OSPF-MIB
1.3.6.1.4.1.3224.18.5.12.1.4nsVrOspfExtLsdbSequenceNETSCREEN-VR-OSPF-MIB