All MIBs › COM21-HCXSTU-MIB › hcxStuIpCurrSrcFiltStat
hcxStuIpCurrSrcFiltStat
Module: COM21-HCXSTU-MIB
OID (symbolic): COM21-HCXSTU-MIB::hcxStuIpCurrSrcFiltStat
OID (numeric): 1.3.6.1.4.1.1141.2.55.1.1.3
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: Contains the number of IP packets from this ComPort dropped due to source address filtering in the current 15 minute collection period.
What is hcxStuIpCurrSrcFiltStat?
This read-only Gauge32 counts IP packets from this ComPort dropped due to source-address filtering during the current 15-minute period, per the description. An admin uses this live counter to confirm whether source-IP filtering is actively catching unauthorized traffic from a device right now. For example, a nonzero hcxStuIpCurrSrcFiltStat on a customer's ComPort suggests their device is sending traffic from an unexpected source address, possibly indicating spoofing or a misconfigured router.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1141.2.55.1.1.3 snmpwalk -v2c -c public <target> COM21-HCXSTU-MIB::hcxStuIpCurrSrcFiltStat
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1141.2.55.1.1.3.1 snmpget -v2c -c public <target> COM21-HCXSTU-MIB::hcxStuIpCurrSrcFiltStat.1
Start monitoring Com21 HCX subscriber terminal unit (cable modem CPE, legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the COM21-HCXSTU-MIB::hcxStuIpCurrSrcFiltStat OID value, configure state conditions and alerts, and monitor any Com21 HCX subscriber terminal unit (cable modem CPE, 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 |
|---|---|---|
| 1.3.6.1.4.1.1141.2.55 | com21HcxStuIpFiltStatsGroup | COM21-HCXSTU-MIB |
| 1.3.6.1.4.1.1141.2.55.1 | com21HcxStuIpFiltStatsTable | COM21-HCXSTU-MIB |
| 1.3.6.1.4.1.1141.2.55.1.1 | com21HcxStuIpFiltStatsEntry | COM21-HCXSTU-MIB |
| 1.3.6.1.4.1.1141.2.55.1.1.3 | hcxStuIpCurrSrcFiltStat | COM21-HCXSTU-MIB |