CISCO-C2900-MIB :: c2900PortFloodUnknownMulticasts

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-C2900-MIBc2900PortFloodUnknownMulticasts

c2900PortFloodUnknownMulticasts

Module: CISCO-C2900-MIB

OID (symbolic): CISCO-C2900-MIB::c2900PortFloodUnknownMulticasts

OID (numeric): 1.3.6.1.4.1.9.9.87.1.4.1.1.16

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-write

Description: Set to true(1) to allow forwarding to this port frames addressed to multicast addresses that have not been configured for the port. Set to false(2) to filter and discard such frames.

What is c2900PortFloodUnknownMulticasts?

Configures whether frames addressed to unconfigured multicast addresses are flooded out this port (true) or filtered and dropped (false).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.87.1.4.1.1.16
snmpwalk -v2c -c public <target> CISCO-C2900-MIB::c2900PortFloodUnknownMulticasts

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.87.1.4.1.1.16.1
snmpget -v2c -c public <target> CISCO-C2900-MIB::c2900PortFloodUnknownMulticasts.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.87.1.4.1.1.16.1 s <value>

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OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.87ciscoC2900MIBCISCO-C2900-MIB
1.3.6.1.4.1.9.9.87.1c2900MIBObjectsCISCO-C2900-MIB
1.3.6.1.4.1.9.9.87.1.4c2900PortCISCO-C2900-MIB
1.3.6.1.4.1.9.9.87.1.4.1c2900PortTableCISCO-C2900-MIB
1.3.6.1.4.1.9.9.87.1.4.1.1c2900PortEntryCISCO-C2900-MIB
1.3.6.1.4.1.9.9.87.1.4.1.1.16c2900PortFloodUnknownMulticastsCISCO-C2900-MIB