A3COM0420-SWITCH-EXTENSIONS :: prConTrunkMulticastPortlist

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › A3COM0420-SWITCH-EXTENSIONS › prConTrunkMulticastPortlist

prConTrunkMulticastPortlist

Module: A3COM0420-SWITCH-EXTENSIONS

OID (symbolic): A3COM0420-SWITCH-EXTENSIONS::prConTrunkMulticastPortlist

OID (numeric): 1.3.6.1.4.1.43.10.34.2.3.1.3

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-write

Description: The set of trunk ports to which frames destined for this

multicast address should be forwarded. Each octet within the

value of this object specifies a set or eight trunk ports, with

the first octet specifiying trunk ports 1 through 8, the second

octet specifying ports 9 through 16, etc. Within each octet the

most significant bit represents the lowest numbered port, and

the least significant bit represents the highest numbered port.

Thus, each trunk port is represented by a single bit within the

value of this object. If that bit has a value of '1' then that

trunk port is included in the set of ports; the trunk port is

not included if its bit has a value of '0'. The default value of

this object is a string of ones of appropriate length.

What is prConTrunkMulticastPortlist?

This OID defines which trunk ports receive frames destined for a specific multicast address as a bitmap octet string. Each bit represents one trunk port, enabling or disabling multicast forwarding per trunk. An engineer might enable bits for ports 2 and 5 to send video streams only to those trunk ports.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.10.34.2.3.1.3
snmpwalk -v2c -c public <target> A3COM0420-SWITCH-EXTENSIONS::prConTrunkMulticastPortlist

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.10.34.2.3.1.3.1
snmpget -v2c -c public <target> A3COM0420-SWITCH-EXTENSIONS::prConTrunkMulticastPortlist.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.43.10.34.2.3.1.3.1 s <value>

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OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.43a3ComA3COM-AUDL-R1-MIB
1.3.6.1.4.1.43.10genericA3Com-products-MIB
1.3.6.1.4.1.43.10.34brasica2A3COM0004-GENERIC
1.3.6.1.4.1.43.10.34.2switchConfigGroupA3COM0054-BRASICA2-SPECIFIC
Numeric OIDNameModule
1.3.6.1.4.1.43.10.34.2.3prConTrunkMulticastTableA3COM0420-SWITCH-EXTENSIONS
1.3.6.1.4.1.43.10.34.2.3.1prConTrunkMulticastEntryA3COM0420-SWITCH-EXTENSIONS
1.3.6.1.4.1.43.10.34.2.3.1.3prConTrunkMulticastPortlistA3COM0420-SWITCH-EXTENSIONS