BRIDGE-MIB :: dot1dBasePort

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsBRIDGE-MIBdot1dBasePort

dot1dBasePort

Module: BRIDGE-MIB

OID (symbolic): BRIDGE-MIB::dot1dBasePort

OID (numeric): 1.3.6.1.2.1.17.1.4.1.1

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: Port number.

What is dot1dBasePort?

This object stores the port number (1-65535) for a bridge port and serves as an index into the bridge base port table. Each bridge port has its own row in the management table identified by this port number. Network operators use this to look up management information for a specific port on an Ethernet bridge or switch.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.17.1.4.1.1
snmpwalk -v2c -c public <target> BRIDGE-MIB::dot1dBasePort

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.17.1.4.1.1.1
snmpget -v2c -c public <target> BRIDGE-MIB::dot1dBasePort.1

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OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.17dot1dBridgeBRIDGE-MIB
1.3.6.1.2.1.17.1dot1dBaseBRIDGE-MIB
1.3.6.1.2.1.17.1.4dot1dBasePortTableBRIDGE-MIB
1.3.6.1.2.1.17.1.4.1dot1dBasePortEntryBRIDGE-MIB
1.3.6.1.2.1.17.1.4.1.1dot1dBasePortBRIDGE-MIB