COM21-HCXALM-MIB :: hcxEventLogMacAddr

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCOM21-HCXALM-MIBhcxEventLogMacAddr

hcxEventLogMacAddr

Module: COM21-HCXALM-MIB

OID (symbolic): COM21-HCXALM-MIB::hcxEventLogMacAddr

OID (numeric): 1.3.6.1.4.1.1141.2.16.1.1.7

Node type: OBJECT-TYPE

Type: MacAddress

Access: read-only

Description: contains any MAC Address associated with the alarm. If there is no associated MAC Address then this attribute will be 0.

What is hcxEventLogMacAddr?

This read-only MacAddress records the MAC address of the ComPort cable device tied to the historical event stored in this event log row, or all zeros if none applied. It lets an administrator later identify which subscriber's equipment was implicated in a past incident. For example, a support technician investigating a customer's history of complaints could search the event log for that ComPort's MAC address.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1141.2.16.1.1.7
snmpwalk -v2c -c public <target> COM21-HCXALM-MIB::hcxEventLogMacAddr

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1141.2.16.1.1.7.1
snmpget -v2c -c public <target> COM21-HCXALM-MIB::hcxEventLogMacAddr.1

Start monitoring Com21 ComController HCX cable modem termination system (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the COM21-HCXALM-MIB::hcxEventLogMacAddr OID value, configure state conditions and alerts, and monitor any Com21 ComController HCX cable modem termination system (legacy) 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
1.3.6.1.4.1.1141com21COM21-HCX-MIB
1.3.6.1.4.1.1141.2com21HcxCOM21-HCX-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1141.2.16com21HcxEventLogGroupCOM21-HCXALM-MIB
1.3.6.1.4.1.1141.2.16.1com21HcxEventLogTableCOM21-HCXALM-MIB
1.3.6.1.4.1.1141.2.16.1.1com21HcxEventLogEntryCOM21-HCXALM-MIB
1.3.6.1.4.1.1141.2.16.1.1.7hcxEventLogMacAddrCOM21-HCXALM-MIB