All MIBs › COM21-HCXRX-MIB › hcxRpmPrevMaxNoise
hcxRpmPrevMaxNoise
Module: COM21-HCXRX-MIB
OID (symbolic): COM21-HCXRX-MIB::hcxRpmPrevMaxNoise
OID (numeric): 1.3.6.1.4.1.1141.2.36.1.1.21
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Defines the maximum noise level, in dBmv, sampled on the I-Port in the previous 15 minute period.
What is hcxRpmPrevMaxNoise?
This read-only Integer32 reports the maximum noise level, in dBmV, sampled on this RPM I-Port during the previous, completed 15-minute period, per the description. It gives the admin a finalized worst-case noise spike reading for that specific input, useful for correlating with reported service problems around that time. For example, an admin checks hcxRpmPrevMaxNoise against the timestamp of a subscriber complaint behind that I-Port to see if a noise spike coincided.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1141.2.36.1.1.21 snmpwalk -v2c -c public <target> COM21-HCXRX-MIB::hcxRpmPrevMaxNoise
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1141.2.36.1.1.21.1 snmpget -v2c -c public <target> COM21-HCXRX-MIB::hcxRpmPrevMaxNoise.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> hcxRpmPrevMaxNoise.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::hcxRpmPrevMaxNoise 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 |
|---|---|---|
| 1.3.6.1.4.1.1141.2.36 | com21HcxRpmStatsGroup | COM21-HCXRX-MIB |
| 1.3.6.1.4.1.1141.2.36.1 | com21HcxRpmStatsTable | COM21-HCXRX-MIB |
| 1.3.6.1.4.1.1141.2.36.1.1 | com21HcxRpmStatsEntry | COM21-HCXRX-MIB |
| 1.3.6.1.4.1.1141.2.36.1.1.21 | hcxRpmPrevMaxNoise | COM21-HCXRX-MIB |