All MIBs › Wellfleet-IGMP-MIB › wfIgmpIfDiscards
wfIgmpIfDiscards
Module: Wellfleet-IGMP-MIB
OID (symbolic): Wellfleet-IGMP-MIB::wfIgmpIfDiscards
OID (numeric): 1.3.6.1.4.1.18.3.5.3.13.2.1.13
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of IGMP messages received on this interface that were discarded due to bad checksums, illegal message types, bad values in fields, etc.
What is wfIgmpIfDiscards?
A running counter of IGMP messages received on this interface that were dropped due to bad checksums, illegal message types, or invalid field values — a nonzero and climbing value points to a malformed-packet or interoperability problem.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18.3.5.3.13.2.1.13 snmpwalk -v2c -c public <target> Wellfleet-IGMP-MIB::wfIgmpIfDiscards
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.18.3.5.3.13.2.1.13.1 snmpget -v2c -c public <target> Wellfleet-IGMP-MIB::wfIgmpIfDiscards.1
Start monitoring Wellfleet/Bay Networks routers, later Nortel (per-interface IGMP query/membership-count status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Wellfleet-IGMP-MIB::wfIgmpIfDiscards OID value, configure state conditions and alerts, and monitor any Wellfleet/Bay Networks routers, later Nortel (per-interface IGMP query/membership-count status) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.18 | wellfleet | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3 | wfSwSeries7 | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5 | wfApplication | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5.3 | wfInternet | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5.3.13 | wfIgmpGroup | Wellfleet-COMMON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.18.3.5.3.13.2 | wfIgmpIfTable | Wellfleet-IGMP-MIB |
| 1.3.6.1.4.1.18.3.5.3.13.2.1 | wfIgmpIfEntry | Wellfleet-IGMP-MIB |
| 1.3.6.1.4.1.18.3.5.3.13.2.1.13 | wfIgmpIfDiscards | Wellfleet-IGMP-MIB |