A3COM-RIP-IPEXTNS-R4-MIB :: a3RipIpAggregateCtl

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsA3COM-RIP-IPEXTNS-R4-MIBa3RipIpAggregateCtl

a3RipIpAggregateCtl

Module: A3COM-RIP-IPEXTNS-R4-MIB

OID (symbolic): A3COM-RIP-IPEXTNS-R4-MIB::a3RipIpAggregateCtl

OID (numeric): 1.3.6.1.4.1.43.2.8.2.1.21

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This parameter determines if RIP-IP aggregates subnetworks with variable-length subnet masks into one network.

What is a3RipIpAggregateCtl?

This boolean control enables RIP to summarize subnets with variable-length subnet masks into a single classful network advertisement. When enabled, the device groups VLSM subnets and reports them as one prefix. Reduces routing table size on receiving devices.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.2.8.2.1.21
snmpwalk -v2c -c public <target> A3COM-RIP-IPEXTNS-R4-MIB::a3RipIpAggregateCtl

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.2.8.2.1.21.1
snmpget -v2c -c public <target> A3COM-RIP-IPEXTNS-R4-MIB::a3RipIpAggregateCtl.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.43.2.8.2.1.21.1 i <value>

Start monitoring Legacy 3Com routers and L3 switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM-RIP-IPEXTNS-R4-MIB::a3RipIpAggregateCtl OID value, configure state conditions and alerts, and monitor any Legacy 3Com routers and L3 switches 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
1.3.6.1.4.1.43a3ComA3COM-BRIDGE-R3-MIB
1.3.6.1.4.1.43.2brouterMIBA3COM-BRIDGE-R3-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43.2.8a3ComRipIpA3COM-RIP-IPEXTNS-R4-MIB
1.3.6.1.4.1.43.2.8.2a3RipIpCtlTableA3COM-RIP-IPEXTNS-R4-MIB
1.3.6.1.4.1.43.2.8.2.1a3RipIpCtlEntryA3COM-RIP-IPEXTNS-R4-MIB
1.3.6.1.4.1.43.2.8.2.1.21a3RipIpAggregateCtlA3COM-RIP-IPEXTNS-R4-MIB