COM21-HCXTX-MIB :: hcxDnstreamUnitSecServState

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › COM21-HCXTX-MIB › hcxDnstreamUnitSecServState

hcxDnstreamUnitSecServState

Module: COM21-HCXTX-MIB

OID (symbolic): COM21-HCXTX-MIB::hcxDnstreamUnitSecServState

OID (numeric): 1.3.6.1.4.1.1141.2.23.6

Node type: OBJECT-TYPE

Type: DisplayString

Access: read-only

Description: contains a string defining the secondary service states of the Downstream Unit. The substrings supported by the Downstream Unit shall be: TEST - in test, as set by hcxDnUnitConfigState, STBY - standby, again set by hcxDnUnitConfigState, MT - maintenance, set by hcxDnUnitConfigState, FAULT - hardware failure, UNEQ - unequipped.

What is hcxDnstreamUnitSecServState?

This read-only DisplayString (16 bytes) reports a secondary service-state string for the downstream unit, using substrings such as TEST, STBY (standby), MT (maintenance), FAULT (hardware failure), and UNEQ (unequipped). An admin uses this finer detail to distinguish, for instance, a card intentionally in test mode from one with an actual hardware fault. For example, an admin sees "FAULT" in this string and dispatches a technician immediately rather than assuming the card is simply in scheduled standby.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1141.2.23.6
snmpwalk -v2c -c public <target> COM21-HCXTX-MIB::hcxDnstreamUnitSecServState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1141.2.23.6.1
snmpget -v2c -c public <target> COM21-HCXTX-MIB::hcxDnstreamUnitSecServState.1

Start monitoring Com21 ComController HCX upstream TX unit (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the COM21-HCXTX-MIB::hcxDnstreamUnitSecServState OID value, configure state conditions and alerts, and monitor any Com21 ComController HCX upstream TX unit (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
1.3.6.1.4.1.1141.2.23com21HcxDnstrmUnitGroupCOM21-HCXTX-MIB
1.3.6.1.4.1.1141.2.23.6hcxDnstreamUnitSecServStateCOM21-HCXTX-MIB