Unisphere-Data-ETHERNET-MIB :: usdVlanSubIfVlanStackEthertype

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Unisphere-Data-ETHERNET-MIB › usdVlanSubIfVlanStackEthertype

usdVlanSubIfVlanStackEthertype

Module: Unisphere-Data-ETHERNET-MIB

OID (symbolic): Unisphere-Data-ETHERNET-MIB::usdVlanSubIfVlanStackEthertype

OID (numeric): 1.3.6.1.4.1.4874.2.2.34.1.4.2.1.7

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-create

Description: The ethertype is used to recognize and demultiplex traffic for this S-VLAN. Must be either 0x9100 or 0x9200. Cannot be changed if the subinterface has upper bindings.

What is usdVlanSubIfVlanStackEthertype?

This read-create enumerated object selects which Ethertype value -- 0x9100 (etherType9100h) or 0x9200 (etherType9200h) -- the device uses to recognize and demultiplex S-VLAN stacked (QinQ) traffic on a subinterface. Only these two values are valid, reflecting the two common conventions vendors use for outer VLAN tags on stacked links. An admin sets this to match whatever S-VLAN Ethertype the upstream or peer equipment expects, and it cannot be changed once other interfaces are layered on the subinterface.

OID Breakdown

Upper-level ancestors (14 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
1.3.6.1.4.1.4874juniperUniJuniper-UNI-SMI
1.3.6.1.4.1.4874.2juniperUniMibsJuniper-UNI-SMI
1.3.6.1.4.1.4874.2.2juniMibsJuniper-MIBs
1.3.6.1.4.1.4874.2.2.34juniEthernetMIBJuniper-ETHERNET-MIB
1.3.6.1.4.1.4874.2.2.34.1juniEthernetObjectsJuniper-ETHERNET-MIB
1.3.6.1.4.1.4874.2.2.34.1.4juniVlanSubIfLayerJuniper-ETHERNET-MIB
1.3.6.1.4.1.4874.2.2.34.1.4.2juniVlanSubIfTableJuniper-ETHERNET-MIB
1.3.6.1.4.1.4874.2.2.34.1.4.2.1juniVlanSubIfEntryJuniper-ETHERNET-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4874.2.2.34.1.4.2.1.7usdVlanSubIfVlanStackEthertypeUnisphere-Data-ETHERNET-MIB