XSWITCH-MIB :: scGenGroupVlanCurrentUntaggedPorts

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › XSWITCH-MIB › scGenGroupVlanCurrentUntaggedPorts

scGenGroupVlanCurrentUntaggedPorts

Module: XSWITCH-MIB

OID (symbolic): XSWITCH-MIB::scGenGroupVlanCurrentUntaggedPorts

OID (numeric): 1.3.6.1.4.1.81.28.1.3.3.1.12

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: The set of ports which are transmitting traffic for this VLAN as untagged frames. Each module's port is represented by a single bit in this 128-bits bitmap according to the PortList convention of RFC2674. This MIB is for internal agent sub-agent communication, it is aimed to distribute the standard dot1qVlanCurrentUntaggedPorts among the modules. It is updated together with genPortVLANMode MIB.

What is scGenGroupVlanCurrentUntaggedPorts?

A 128-bit RFC 2674 PortList bitmap identifying which of this module's ports are transmitting this VLAN's traffic as untagged frames; used internally to distribute the standard 802.1Q dot1qVlanCurrentUntaggedPorts value and updated together with the port's VLAN mode.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.81.28.1.3.3.1.12
snmpwalk -v2c -c public <target> XSWITCH-MIB::scGenGroupVlanCurrentUntaggedPorts

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.81.28.1.3.3.1.12.1
snmpget -v2c -c public <target> XSWITCH-MIB::scGenGroupVlanCurrentUntaggedPorts.1

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OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.81lannetGEN-MIB
Numeric OIDNameModule
1.3.6.1.4.1.81.28switchChipXSWITCH-MIB
1.3.6.1.4.1.81.28.1scGenXSWITCH-MIB
1.3.6.1.4.1.81.28.1.3scGenGroupXSWITCH-MIB
1.3.6.1.4.1.81.28.1.3.3scGenGroupVlanTableXSWITCH-MIB
1.3.6.1.4.1.81.28.1.3.3.1scGenGroupVlanEntryXSWITCH-MIB
1.3.6.1.4.1.81.28.1.3.3.1.12scGenGroupVlanCurrentUntaggedPortsXSWITCH-MIB