All MIBs › COM21-HCXRX-MIB › hcxUpstreamBootVersion
hcxUpstreamBootVersion
Module: COM21-HCXRX-MIB
OID (symbolic): COM21-HCXRX-MIB::hcxUpstreamBootVersion
OID (numeric): 1.3.6.1.4.1.1141.2.33.1.1.4
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: contains the version of the RX card boot ROM. This will be an empty string if card is missing.
What is hcxUpstreamBootVersion?
This read-only DisplayString of up to 16 characters holds the version of the RX card's boot ROM, returning an empty string when the card is missing from its slot. It gives an admin a quick way to audit boot-loader firmware levels across upstream cards without opening a console session on each one. For example, after a boot ROM update campaign, an admin scans hcxUpstreamBootVersion on every RX card to verify none were skipped.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1141.2.33.1.1.4 snmpwalk -v2c -c public <target> COM21-HCXRX-MIB::hcxUpstreamBootVersion
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1141.2.33.1.1.4.1 snmpget -v2c -c public <target> COM21-HCXRX-MIB::hcxUpstreamBootVersion.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::hcxUpstreamBootVersion 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 OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.1141 | com21 | COM21-HCX-MIB |
| 1.3.6.1.4.1.1141.2 | com21Hcx | COM21-HCX-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1141.2.33 | com21HcxUpstrmUnitGroup | COM21-HCXRX-MIB |
| 1.3.6.1.4.1.1141.2.33.1 | com21HcxUpstrmUnitTable | COM21-HCXRX-MIB |
| 1.3.6.1.4.1.1141.2.33.1.1 | com21HcxUpstrmUnitEntry | COM21-HCXRX-MIB |
| 1.3.6.1.4.1.1141.2.33.1.1.4 | hcxUpstreamBootVersion | COM21-HCXRX-MIB |