DLINKSW-DHCP-RELAY-MIB :: dDhcpRPortIfOp82CirIdVendor3Cfg

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › DLINKSW-DHCP-RELAY-MIB › dDhcpRPortIfOp82CirIdVendor3Cfg

dDhcpRPortIfOp82CirIdVendor3Cfg

Module: DLINKSW-DHCP-RELAY-MIB

OID (symbolic): DLINKSW-DHCP-RELAY-MIB::dDhcpRPortIfOp82CirIdVendor3Cfg

OID (numeric): 1.3.6.1.4.1.171.26.23.1.4.2.1.2

Node type: OBJECT-TYPE

Type: DisplayString

Access: read-write

Description: This object indicates the per port/port channel user defined string as circuit ID. This object is used when dDhcpROption82CircuitIdType is set to 'vendor3'.

What is dDhcpRPortIfOp82CirIdVendor3Cfg?

Per-physical-port or port-channel user-defined string (up to 32 chars) used as the option 82 circuit ID when dDhcpROption82CircuitIdType is set to 'vendor3'. Configure this per port when the DHCP server's policy needs a custom circuit-ID string unique to that specific port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.26.23.1.4.2.1.2
snmpwalk -v2c -c public <target> DLINKSW-DHCP-RELAY-MIB::dDhcpRPortIfOp82CirIdVendor3Cfg

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.26.23.1.4.2.1.2.1
snmpget -v2c -c public <target> DLINKSW-DHCP-RELAY-MIB::dDhcpRPortIfOp82CirIdVendor3Cfg.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.171.26.23.1.4.2.1.2.1 s <value>

Start monitoring D-Link managed switch (BOOTP/DHCP relay agent) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DLINKSW-DHCP-RELAY-MIB::dDhcpRPortIfOp82CirIdVendor3Cfg OID value, configure state conditions and alerts, and monitor any D-Link managed switch (BOOTP/DHCP relay agent) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.171d_linkDE1500-MIB
1.3.6.1.4.1.171.26dlinkIndustrialCommonDLINK-ID-REC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.26.23dlinkSwDhcpRelayMIBDLINKSW-DHCP-RELAY-MIB
1.3.6.1.4.1.171.26.23.1dDhcpRelayMIBObjectsDLINKSW-DHCP-RELAY-MIB
1.3.6.1.4.1.171.26.23.1.4dDhcpRelayPortIfOption82ObjectsDLINKSW-DHCP-RELAY-MIB
1.3.6.1.4.1.171.26.23.1.4.2dDhcpRPortIfOp82CirIdTableDLINKSW-DHCP-RELAY-MIB
1.3.6.1.4.1.171.26.23.1.4.2.1dDhcpRPortIfOp82CirIdEntryDLINKSW-DHCP-RELAY-MIB
1.3.6.1.4.1.171.26.23.1.4.2.1.2dDhcpRPortIfOp82CirIdVendor3CfgDLINKSW-DHCP-RELAY-MIB