CM-FACILITY-MIB :: cmFlowGuaranteedA2NBandwidthLo

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCM-FACILITY-MIBcmFlowGuaranteedA2NBandwidthLo

cmFlowGuaranteedA2NBandwidthLo

Module: CM-FACILITY-MIB

OID (symbolic): CM-FACILITY-MIB::cmFlowGuaranteedA2NBandwidthLo

OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.4.1.26

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-write

Description: This object supports the Hierarchical Class of Service (HCOS) feature. It is only applicable for a flow with multiple class of services. This allows the provisioning of guaranteed bandwidth (lower 32 bits) of a flow. This value must be greater than or equal to the sum of all individual COS CIRs.

In case of Tranparent Flow this object represents N1 to N2 and N2 to N1 guaranteed bandwidth.

What is cmFlowGuaranteedA2NBandwidthLo?

This read-write Unsigned32 holds the lower 32 bits of the overall guaranteed A2N bandwidth of the Ethernet Flow. It applies only to multi-COS flows using HCOS and must be greater than or equal to the sum of all individual COS CIRs. For example, an administrator sets the guaranteed A2N bandwidth to cover the combined CIRs of three COS classes sharing this flow.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.4.1.26
snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmFlowGuaranteedA2NBandwidthLo

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.4.1.26.1
snmpget -v2c -c public <target> CM-FACILITY-MIB::cmFlowGuaranteedA2NBandwidthLo.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.4.1.4.1.26.1 i <value>

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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
1.3.6.1.4.1.2544advaMIBADVA-MIB
1.3.6.1.4.1.2544.1productsADVA-MIB
1.3.6.1.4.1.2544.1.12fsp150cmADVA-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2544.1.12.4cmFacilityMIBCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1cmFacilityObjectsCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.4cmFlowTableCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.4.1cmFlowEntryCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.4.1.26cmFlowGuaranteedA2NBandwidthLoCM-FACILITY-MIB