TRUNK-MIB :: swIGMPPortMap

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › TRUNK-MIB › swIGMPPortMap

swIGMPPortMap

Module: TRUNK-MIB

OID (symbolic): TRUNK-MIB::swIGMPPortMap

OID (numeric): 1.3.6.1.4.1.326.2.20.1.2.2.2.24.8.3.1.4

Node type: OBJECT-TYPE

Type: PortList

Access: read-only

Description: This object indicates which ports are belong to the same multicast group, in per-Vlan basis. Each multicast group has a octect string to indicate with port map. The most significant bit represents the lowest numbered port, and the least significant bit represents the highest numbered port. In module 1 (base module), there are 22 100M twisted-pair ports (port 1..22) which is mapped to the PortMap's port 1 to 22 respectively. In module 2 (slot 1 module), there are 2 100M FX/100 TX (or a single port 100M FX) ports which is mapped to the PortMap's port 23,24 respectively (if the module is a single port 100M FX, it is just mapped to port 23 and port 24 is ignored). Module 3 (slot 2 module) is a single-port Gigabit Ethernet and it is mapped to the PortMap's port 25.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.326.2.20.1.2.2.2.24.8.3.1.4
snmpwalk -v2c -c public <target> TRUNK-MIB::swIGMPPortMap

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.326.2.20.1.2.2.2.24.8.3.1.4.1
snmpget -v2c -c public <target> TRUNK-MIB::swIGMPPortMap.1

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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
1.3.6.1.4.1.326foreCOMMON-GOLF-MIB
1.3.6.1.4.1.326.2systemsCOMMON-GOLF-MIB
1.3.6.1.4.1.326.2.20ethernetCOMMON-GOLF-MIB
1.3.6.1.4.1.326.2.20.1edgeCOMMON-GOLF-MIB
1.3.6.1.4.1.326.2.20.1.2golfCOMMON-GOLF-MIB
1.3.6.1.4.1.326.2.20.1.2.2golfcommonCOMMON-GOLF-MIB
1.3.6.1.4.1.326.2.20.1.2.2.2fore_mgmtCOMMON-GOLF-MIB
1.3.6.1.4.1.326.2.20.1.2.2.2.24es1000SeriesES1000-MIB
Numeric OIDNameModule
1.3.6.1.4.1.326.2.20.1.2.2.2.24.8swIGMPPackageTRUNK-MIB
1.3.6.1.4.1.326.2.20.1.2.2.2.24.8.3swIGMPTableTRUNK-MIB
1.3.6.1.4.1.326.2.20.1.2.2.2.24.8.3.1swIGMPEntryTRUNK-MIB
1.3.6.1.4.1.326.2.20.1.2.2.2.24.8.3.1.4swIGMPPortMapTRUNK-MIB