NB30MIB :: nb30PortDesigPort

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › NB30MIB › nb30PortDesigPort

nb30PortDesigPort

Module: NB30MIB

OID (symbolic): NB30MIB::nb30PortDesigPort

OID (numeric): 1.3.6.1.4.1.52.1.6.12.4.1.1.21

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The port identifier of the bridge port believed to be the designated port for the LAN associated with the port. Applies to the LOCAL and REMOTE Ethernet ports where instance 1 always refers to the local ethernet port and instance 2 always refers to the remote ethernet port.

What is nb30PortDesigPort?

Reports the port identifier of the bridge port believed to be the designated port for the LAN segment attached to this port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.1.6.12.4.1.1.21
snmpwalk -v2c -c public <target> NB30MIB::nb30PortDesigPort

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.1.6.12.4.1.1.21.1
snmpget -v2c -c public <target> NB30MIB::nb30PortDesigPort.1

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OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.1commsDeviceCabletron-MIB
1.3.6.1.4.1.52.1.6subsystemCabletron-MIB
1.3.6.1.4.1.52.1.6.12nb30Rev1IRM-OIDS
Numeric OIDNameModule
1.3.6.1.4.1.52.1.6.12.4nb30PortNB30MIB
1.3.6.1.4.1.52.1.6.12.4.1nb30PortTableNB30MIB
1.3.6.1.4.1.52.1.6.12.4.1.1nb30PortEntryNB30MIB
1.3.6.1.4.1.52.1.6.12.4.1.1.21nb30PortDesigPortNB30MIB