DOCS-RPHY-MIB :: docsRphyRpdIfEnetStatsInUnknownProtos

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsDOCS-RPHY-MIBdocsRphyRpdIfEnetStatsInUnknownProtos

docsRphyRpdIfEnetStatsInUnknownProtos

Module: DOCS-RPHY-MIB

OID (symbolic): DOCS-RPHY-MIB::docsRphyRpdIfEnetStatsInUnknownProtos

OID (numeric): 1.3.6.1.4.1.4491.2.1.30.1.2.4.1.21

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: For packet-oriented interfaces, the number of packets received via the interface which were discarded because of an unknown or unsupported protocol. For character-oriented or fixed-length interfaces that support protocol multiplexing the number of transmission units received via the interface which were discarded because of an unknown or unsupported protocol. For any interface that does not support protocol multiplexing, this counter will always be 0.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.30.1.2.4.1.21
snmpwalk -v2c -c public <target> DOCS-RPHY-MIB::docsRphyRpdIfEnetStatsInUnknownProtos

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.30.1.2.4.1.21.1
snmpget -v2c -c public <target> DOCS-RPHY-MIB::docsRphyRpdIfEnetStatsInUnknownProtos.1

Start monitoring DOCSIS Remote PHY Device (RPD), cable HFC access node (vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-RPHY-MIB::docsRphyRpdIfEnetStatsInUnknownProtos OID value, configure state conditions and alerts, and monitor any DOCSIS Remote PHY Device (RPD), cable HFC access node (vendor-neutral CableLabs standard) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.4491cableLabsCLAB-DEF-MIB
1.3.6.1.4.1.4491.2clabProjectCLAB-DEF-MIB
1.3.6.1.4.1.4491.2.1clabProjDocsisCLAB-DEF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4491.2.1.30docsRphyMibDOCS-RPHY-MIB
1.3.6.1.4.1.4491.2.1.30.1docsRphyObjectsDOCS-RPHY-MIB
1.3.6.1.4.1.4491.2.1.30.1.2docsRphyRpdIfMibObjectsDOCS-RPHY-MIB
1.3.6.1.4.1.4491.2.1.30.1.2.4docsRphyRpdIfEnetStatsTableDOCS-RPHY-MIB
1.3.6.1.4.1.4491.2.1.30.1.2.4.1docsRphyRpdIfEnetStatsEntryDOCS-RPHY-MIB
1.3.6.1.4.1.4491.2.1.30.1.2.4.1.21docsRphyRpdIfEnetStatsInUnknownProtosDOCS-RPHY-MIB