IMA-MIB :: imaGroupDiffDelayMaxObs

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsIMA-MIBimaGroupDiffDelayMaxObs

imaGroupDiffDelayMaxObs

Module: IMA-MIB

OID (symbolic): IMA-MIB::imaGroupDiffDelayMaxObs

OID (numeric): 1.3.6.1.4.1.353.5.7.1.1.2.1.21

Node type: OBJECT-TYPE

Type: MilliSeconds

Access: read-only

Description: The latest maximum differential delay observed (in milliseconds) between the links having the least and most link propagation delay, among the receive links that are currently configured in the IMA group.

What is imaGroupDiffDelayMaxObs?

Reports the latest observed maximum differential delay, in milliseconds, between the fastest and slowest links currently configured in this IMA group's receive direction. A growing value here signals that the group's links are taking increasingly different paths and may be approaching the buffer capacity needed to realign them.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.353.5.7.1.1.2.1.21
snmpwalk -v2c -c public <target> IMA-MIB::imaGroupDiffDelayMaxObs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.353.5.7.1.1.2.1.21.1
snmpget -v2c -c public <target> IMA-MIB::imaGroupDiffDelayMaxObs.1

Start monitoring Vendor-neutral ATM Forum standard (ATM/IMA-capable router or access multiplexer) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IMA-MIB::imaGroupDiffDelayMaxObs OID value, configure state conditions and alerts, and monitor any Vendor-neutral ATM Forum standard (ATM/IMA-capable router or access multiplexer) 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
1.3.6.1.4.1.353atmForumATM-FORUM-ILMI40-MIB
1.3.6.1.4.1.353.5atmForumNetworkManagementATM-FORUM-SNMP-M4-MIB
Numeric OIDNameModule
1.3.6.1.4.1.353.5.7atmfImaIMA-MIB
1.3.6.1.4.1.353.5.7.1atmfImaMibIMA-MIB
1.3.6.1.4.1.353.5.7.1.1atmfImaMibObjectsIMA-MIB
1.3.6.1.4.1.353.5.7.1.1.2imaGroupTableIMA-MIB
1.3.6.1.4.1.353.5.7.1.1.2.1imaGroupEntryIMA-MIB
1.3.6.1.4.1.353.5.7.1.1.2.1.21imaGroupDiffDelayMaxObsIMA-MIB