ZXR10-L2PT-MIB :: zxL2ptGlobalSubstituteDmacUdld

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ZXR10-L2PT-MIB › zxL2ptGlobalSubstituteDmacUdld

zxL2ptGlobalSubstituteDmacUdld

Module: ZXR10-L2PT-MIB

OID (symbolic): ZXR10-L2PT-MIB::zxL2ptGlobalSubstituteDmacUdld

OID (numeric): 1.3.6.1.4.1.3902.3.6000.2001.1.1.11

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: Configure UDLD Rewrite MAC.

What is zxL2ptGlobalSubstituteDmacUdld?

This is the substitute destination MAC address applied when tunneling UDLD (UniDirectional Link Detection) frames through the switch rather than processing them at the provider edge. It allows a customer's UDLD unidirectional-link monitoring to function correctly across a provider transport segment. For example, this rewrite MAC ensures UDLD hello frames from one customer site reach the matching UDLD instance at the other site instead of being answered by the provider's switch.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3902.3.6000.2001.1.1.11
snmpwalk -v2c -c public <target> ZXR10-L2PT-MIB::zxL2ptGlobalSubstituteDmacUdld

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.3902.3.6000.2001.1.1.11.1
snmpget -v2c -c public <target> ZXR10-L2PT-MIB::zxL2ptGlobalSubstituteDmacUdld.1

Start monitoring ZTE ZXR10 switch (Layer-2 protocol-tunneling per-port/VLAN config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZXR10-L2PT-MIB::zxL2ptGlobalSubstituteDmacUdld OID value, configure state conditions and alerts, and monitor any ZTE ZXR10 switch (Layer-2 protocol-tunneling per-port/VLAN config status) 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
1.3.6.1.4.1.3902zteDPI-MIB
1.3.6.1.4.1.3902.3zxr10FANS-POWER-MIB
1.3.6.1.4.1.3902.3.6000zxr10RosngMIBMR-MIB
Numeric OIDNameModule
1.3.6.1.4.1.3902.3.6000.2001zxrosngL2PTModulesZXR10-L2PT-MIB
1.3.6.1.4.1.3902.3.6000.2001.1zxL2PTMIBObjectsZXR10-L2PT-MIB
1.3.6.1.4.1.3902.3.6000.2001.1.1zxL2ptGlobalConfigZXR10-L2PT-MIB
1.3.6.1.4.1.3902.3.6000.2001.1.1.11zxL2ptGlobalSubstituteDmacUdldZXR10-L2PT-MIB