MLD-SNOOPING-MIB :: swMldSnpRouterForbiddenPortList

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › MLD-SNOOPING-MIB › swMldSnpRouterForbiddenPortList

swMldSnpRouterForbiddenPortList

Module: MLD-SNOOPING-MIB

OID (symbolic): MLD-SNOOPING-MIB::swMldSnpRouterForbiddenPortList

OID (numeric): 1.3.6.1.4.1.171.12.34.3.4.1.4

Node type: OBJECT-TYPE

Type: PortList

Access: read-write

Description: Displays router ports that have been configured to be forbidden.

What is swMldSnpRouterForbiddenPortList?

Lists ports an admin has explicitly barred from ever being treated as MLD router ports on this VLAN, even if router traffic is later seen there, useful for stopping an untrusted port from pulling in all multicast streams.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.12.34.3.4.1.4
snmpwalk -v2c -c public <target> MLD-SNOOPING-MIB::swMldSnpRouterForbiddenPortList

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.12.34.3.4.1.4.1
snmpget -v2c -c public <target> MLD-SNOOPING-MIB::swMldSnpRouterForbiddenPortList.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.171.12.34.3.4.1.4.1 s <value>

Start monitoring D-Link managed switch (Layer 2/3, MLD snooping) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MLD-SNOOPING-MIB::swMldSnpRouterForbiddenPortList OID value, configure state conditions and alerts, and monitor any D-Link managed switch (Layer 2/3, MLD snooping) from a single console.

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
1.3.6.1.4.1.171d_linkDE1500-MIB
1.3.6.1.4.1.171.12dlink_common_mgmtDLINK-ID-REC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.12.34swMldSnpMIBMLD-SNOOPING-MIB
1.3.6.1.4.1.171.12.34.3swMldSnpMgmtMLD-SNOOPING-MIB
1.3.6.1.4.1.171.12.34.3.4swMldSnpRouterPortsTableMLD-SNOOPING-MIB
1.3.6.1.4.1.171.12.34.3.4.1swMldSnpRouterPortsEntryMLD-SNOOPING-MIB
1.3.6.1.4.1.171.12.34.3.4.1.4swMldSnpRouterForbiddenPortListMLD-SNOOPING-MIB