Q-BRIDGE-MIB :: dot1qTpGroupEgressPorts

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsQ-BRIDGE-MIBdot1qTpGroupEgressPorts

dot1qTpGroupEgressPorts

Module: Q-BRIDGE-MIB

OID (symbolic): Q-BRIDGE-MIB::dot1qTpGroupEgressPorts

OID (numeric): 1.3.6.1.2.1.17.7.1.2.3.1.2

Node type: OBJECT-TYPE

Type: PortList

Access: read-only

Description: The complete set of ports, in this VLAN, to which frames destined for this Group MAC address are currently being explicitly forwarded. This does not include ports for which this address is only implicitly forwarded, in the dot1qForwardAllPorts list.

What is dot1qTpGroupEgressPorts?

This is a byte string listing all ports that currently forward multicast group frames destined for a specific group address. Engineers use it to verify multicast traffic reaches the expected port set and troubleshoot group membership. If a port is missing from this list, that group won't reach devices connected there.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.17.7.1.2.3.1.2
snmpwalk -v2c -c public <target> Q-BRIDGE-MIB::dot1qTpGroupEgressPorts

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.17.7.1.2.3.1.2.1
snmpget -v2c -c public <target> Q-BRIDGE-MIB::dot1qTpGroupEgressPorts.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
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.17dot1dBridgeBRIDGE-MIB
Numeric OIDNameModule
1.3.6.1.2.1.17.7qBridgeMIBQ-BRIDGE-MIB
1.3.6.1.2.1.17.7.1qBridgeMIBObjectsQ-BRIDGE-MIB
1.3.6.1.2.1.17.7.1.2dot1qTpQ-BRIDGE-MIB
1.3.6.1.2.1.17.7.1.2.3dot1qTpGroupTableQ-BRIDGE-MIB
1.3.6.1.2.1.17.7.1.2.3.1dot1qTpGroupEntryQ-BRIDGE-MIB
1.3.6.1.2.1.17.7.1.2.3.1.2dot1qTpGroupEgressPortsQ-BRIDGE-MIB