BGP4-MIB :: bgp4PathAttrAtomicAggregate

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsBGP4-MIBbgp4PathAttrAtomicAggregate

bgp4PathAttrAtomicAggregate

Module: BGP4-MIB

OID (symbolic): BGP4-MIB::bgp4PathAttrAtomicAggregate

OID (numeric): 1.3.6.1.2.1.15.6.1.9

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: If the ATOMIC_AGGREGATE attribute is present in the Path Attributes then this object MUST have a value of 'lessSpecificRouteNotSelected'.

If the ATOMIC_AGGREGATE attribute is missing in the Path Attributes then this object MUST have a value of 'lessSpecificRouteSelected'.

Note that ATOMIC_AGGREGATE is now a primarily informational attribute.

What is bgp4PathAttrAtomicAggregate?

This INTEGER indicates whether atomic aggregation occurred (1=lessSpecificRouteNotSelected, 2=lessSpecificRouteSelected). Example: a value of 1 means more specific routes were aggregated and not individually advertised.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.15.6.1.9
snmpwalk -v2c -c public <target> BGP4-MIB::bgp4PathAttrAtomicAggregate

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.15.6.1.9.1
snmpget -v2c -c public <target> BGP4-MIB::bgp4PathAttrAtomicAggregate.1

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OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.15bgpBGP-MIB
Numeric OIDNameModule
1.3.6.1.2.1.15.6bgp4PathAttrTableBGP4-MIB
1.3.6.1.2.1.15.6.1bgp4PathAttrEntryBGP4-MIB
1.3.6.1.2.1.15.6.1.9bgp4PathAttrAtomicAggregateBGP4-MIB