EdgeSwitch-ROUTING-MIB :: agentOspfAsLsdbSequence

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › EdgeSwitch-ROUTING-MIB › agentOspfAsLsdbSequence

agentOspfAsLsdbSequence

Module: EdgeSwitch-ROUTING-MIB

OID (symbolic): EdgeSwitch-ROUTING-MIB::agentOspfAsLsdbSequence

OID (numeric): 1.3.6.1.4.1.4413.1.1.2.4.18.1.4

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The sequence number field is a signed 32-bit integer. It starts with the value '80000001'h, or -'7FFFFFFF'h, and increments until '7FFFFFFF'h. Thus, a typical sequence number will be very negative. It is used to detect old and duplicate link state advertisements. The space of sequence numbers is linearly ordered. The larger the sequence number the more recent the advertisement.

What is agentOspfAsLsdbSequence?

Reports the signed 32-bit LS sequence number of this AS-scoped Opaque LSA, functioning the same as other OSPF LSA sequence numbers to identify the most recent instance. Useful when comparing copies of the same domain-wide opaque LSA seen from different vantage points.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4413.1.1.2.4.18.1.4
snmpwalk -v2c -c public <target> EdgeSwitch-ROUTING-MIB::agentOspfAsLsdbSequence

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4413.1.1.2.4.18.1.4.1
snmpget -v2c -c public <target> EdgeSwitch-ROUTING-MIB::agentOspfAsLsdbSequence.1

Start monitoring Ubiquiti EdgeSwitch (Broadcom FastPath-based) switch (IPv4 static routing/L3 forwarding) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EdgeSwitch-ROUTING-MIB::agentOspfAsLsdbSequence OID value, configure state conditions and alerts, and monitor any Ubiquiti EdgeSwitch (Broadcom FastPath-based) switch (IPv4 static routing/L3 forwarding) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.4413broadcomBASP-Config-MIB
1.3.6.1.4.1.4413.1enetBASP-Config-MIB
1.3.6.1.4.1.4413.1.1fastPathEdgeSwitch-REF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4413.1.1.2fastPathRoutingEdgeSwitch-ROUTING-MIB
1.3.6.1.4.1.4413.1.1.2.4agentRouterOspfConfigGroupEdgeSwitch-ROUTING-MIB
1.3.6.1.4.1.4413.1.1.2.4.18agentOspfAsLsdbTableEdgeSwitch-ROUTING-MIB
1.3.6.1.4.1.4413.1.1.2.4.18.1agentOspfAsLsdbEntryEdgeSwitch-ROUTING-MIB
1.3.6.1.4.1.4413.1.1.2.4.18.1.4agentOspfAsLsdbSequenceEdgeSwitch-ROUTING-MIB