DLINKSW-DOT1X-EXT-MIB :: dDot1xExtInitByMacAddr

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DLINKSW-DOT1X-EXT-MIB › dDot1xExtInitByMacAddr

dDot1xExtInitByMacAddr

Module: DLINKSW-DOT1X-EXT-MIB

OID (symbolic): DLINKSW-DOT1X-EXT-MIB::dDot1xExtInitByMacAddr

OID (numeric): 1.3.6.1.4.1.171.26.30.1.1.2

Node type: OBJECT-TYPE

Type: MacAddress

Access: read-write

Description: This object specifies a MAC address which will be initialized. When read, a value of '000000000000'H is returned.

What is dDot1xExtInitByMacAddr?

Setting this read-write MacAddress object to a client's MAC forces that specific 802.1X supplicant to be reinitialized (restart authentication); it always reads back as all-zeros, so an admin uses it as a one-shot command to kick a stuck client back through the 802.1X handshake.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.26.30.1.1.2
snmpwalk -v2c -c public <target> DLINKSW-DOT1X-EXT-MIB::dDot1xExtInitByMacAddr

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.26.30.1.1.2.1
snmpget -v2c -c public <target> DLINKSW-DOT1X-EXT-MIB::dDot1xExtInitByMacAddr.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.171.26.30.1.1.2.1 s <value>

Start monitoring D-Link managed switch (802.1X extensions: dynamic/guest VLAN) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DLINKSW-DOT1X-EXT-MIB::dDot1xExtInitByMacAddr OID value, configure state conditions and alerts, and monitor any D-Link managed switch (802.1X extensions: dynamic/guest VLAN) 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
1.3.6.1.4.1.171.26.30dlinkSwDot1xExtMIBDLINKSW-DOT1X-EXT-MIB
1.3.6.1.4.1.171.26.30.1dDot1xExtMIBObjectsDLINKSW-DOT1X-EXT-MIB
1.3.6.1.4.1.171.26.30.1.1dDot1xExtGenCtrlDLINKSW-DOT1X-EXT-MIB
1.3.6.1.4.1.171.26.30.1.1.2dDot1xExtInitByMacAddrDLINKSW-DOT1X-EXT-MIB