COM21-HCXRX-MIB :: hcxUpstrmPortShelfId

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCOM21-HCXRX-MIBhcxUpstrmPortShelfId

hcxUpstrmPortShelfId

Module: COM21-HCXRX-MIB

OID (symbolic): COM21-HCXRX-MIB::hcxUpstrmPortShelfId

OID (numeric): 1.3.6.1.4.1.1141.2.31.1.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: contains upstream shelf id containing the RX card.

What is hcxUpstrmPortShelfId?

This read-only INTEGER (1..2) identifies the shelf containing the RX card associated with this upstream port, per the description. It exists as a separate port-level identity attribute so that per-port tables (as opposed to per-card tables) can also be located physically. For example, when a port-level alarm fires, the admin reads hcxUpstrmPortShelfId to know which shelf to visit alongside the corresponding slot and port ids.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1141.2.31.1.1.1
snmpwalk -v2c -c public <target> COM21-HCXRX-MIB::hcxUpstrmPortShelfId

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1141.2.31.1.1.1.1
snmpget -v2c -c public <target> COM21-HCXRX-MIB::hcxUpstrmPortShelfId.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> hcxUpstrmPortShelfId.1

Start monitoring Com21 ComController HCX downstream RX card (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the COM21-HCXRX-MIB::hcxUpstrmPortShelfId OID value, configure state conditions and alerts, and monitor any Com21 ComController HCX downstream RX card (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
1.3.6.1.4.1.1141.2.31com21HcxUpstrmPortGroupCOM21-HCXRX-MIB
1.3.6.1.4.1.1141.2.31.1com21HcxUpstrmPortTableCOM21-HCXRX-MIB
1.3.6.1.4.1.1141.2.31.1.1com21HcxUpstrmPortEntryCOM21-HCXRX-MIB
1.3.6.1.4.1.1141.2.31.1.1.1hcxUpstrmPortShelfIdCOM21-HCXRX-MIB