All MIBs › A3COM-PORTPATH-R6-MIB › a3ComPathInUnknownProtos
a3ComPathInUnknownProtos
Module: A3COM-PORTPATH-R6-MIB
OID (symbolic): A3COM-PORTPATH-R6-MIB::a3ComPathInUnknownProtos
OID (numeric): 1.3.6.1.4.1.43.2.16.2.1.21
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of packets received via the path which were discarded because of an unknown or unsupported protocol.
What is a3ComPathInUnknownProtos?
This read-only Counter counts packets received with unrecognized or unsupported protocol numbers in headers. It detects misconfigured neighbors or security attacks using bogus protocols. Typical values remain 0; sudden increases suggest rogue devices on the network.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.2.16.2.1.21 snmpwalk -v2c -c public <target> A3COM-PORTPATH-R6-MIB::a3ComPathInUnknownProtos
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.2.16.2.1.21.1 snmpget -v2c -c public <target> A3COM-PORTPATH-R6-MIB::a3ComPathInUnknownProtos.1
Start monitoring Legacy 3Com routers/switches (R6, T1/WAN) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM-PORTPATH-R6-MIB::a3ComPathInUnknownProtos OID value, configure state conditions and alerts, and monitor any Legacy 3Com routers/switches (R6, T1/WAN) 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 |
| 1.3.6.1.4.1.43 | a3Com | A3COM-BRIDGE-R3-MIB |
| 1.3.6.1.4.1.43.2 | brouterMIB | A3COM-BRIDGE-R3-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.2.16 | a3ComPath | A3COM-PORTPATH-R6-MIB |
| 1.3.6.1.4.1.43.2.16.2 | a3ComPathTable | A3COM-PORTPATH-R6-MIB |
| 1.3.6.1.4.1.43.2.16.2.1 | a3ComPathEntry | A3COM-PORTPATH-R6-MIB |
| 1.3.6.1.4.1.43.2.16.2.1.21 | a3ComPathInUnknownProtos | A3COM-PORTPATH-R6-MIB |