ADN-MIB :: adnAtmBoardErHOBCounter

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsADN-MIBadnAtmBoardErHOBCounter

adnAtmBoardErHOBCounter

Module: ADN-MIB

OID (symbolic): ADN-MIB::adnAtmBoardErHOBCounter

OID (numeric): 1.3.6.1.4.1.637.3.1.5.15.21.1.32

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: The counter associated with the duration of overflows on high priority output buffer; this counter is not relevant for HSC boards without a high priority output buffer. expressed in milliseconds; counter #18 of the ATM core.

What is adnAtmBoardErHOBCounter?

This counter measures (in milliseconds) how long the high-priority output buffer was completely full, affecting time-sensitive traffic like voice or video. Network engineers use this to size and tune QoS buffers, ensuring real-time traffic gets priority access to outgoing bandwidth. A value of 150 means high-priority packets were waiting for 150 milliseconds total, risking voice call degradation.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.637.3.1.5.15.21.1.32
snmpwalk -v2c -c public <target> ADN-MIB::adnAtmBoardErHOBCounter

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.637.3.1.5.15.21.1.32.1
snmpget -v2c -c public <target> ADN-MIB::adnAtmBoardErHOBCounter.1

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OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.637alcatelADN-MIB
1.3.6.1.4.1.637.3adnADN-MIB
1.3.6.1.4.1.637.3.1adnMIBADN-MIB
1.3.6.1.4.1.637.3.1.5adnProprietaryADN-MIB
1.3.6.1.4.1.637.3.1.5.15adnNodeSupervisionMIBADN-MIB
1.3.6.1.4.1.637.3.1.5.15.21adnAtmBoardErCounterTableADN-MIB
1.3.6.1.4.1.637.3.1.5.15.21.1adnAtmBoardErCounterEntryADN-MIB
1.3.6.1.4.1.637.3.1.5.15.21.1.32adnAtmBoardErHOBCounterADN-MIB