All MIBs › MCAST-SNOOPING-MIB › swIGMPSnpStaticRouterPorts
swIGMPSnpStaticRouterPorts
Module: MCAST-SNOOPING-MIB
OID (symbolic): MCAST-SNOOPING-MIB::swIGMPSnpStaticRouterPorts
OID (numeric): 1.3.6.1.4.1.171.12.73.3.1.4.1.5
Node type: OBJECT-TYPE
Type: PortList
Access: read-write
Description: This indicates the static router port list of the IGMP snooping router ports table.
What is swIGMPSnpStaticRouterPorts?
This read-write PortList lets an admin manually pin specific ports as multicast router/uplink ports for IGMP snooping on this VLAN, in addition to whatever swIGMPSnpDynamicRouterPorts discovers automatically. Admins use it when automatic detection (via IGMP queries or multicast-routing-protocol hellos) is unreliable or when a router doesn't send those messages, ensuring multicast traffic is still always flooded toward that port. Misconfiguring this to include a port that isn't actually a router uplink can waste bandwidth by flooding multicast there unnecessarily.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.12.73.3.1.4.1.5 snmpwalk -v2c -c public <target> MCAST-SNOOPING-MIB::swIGMPSnpStaticRouterPorts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.12.73.3.1.4.1.5.1 snmpget -v2c -c public <target> MCAST-SNOOPING-MIB::swIGMPSnpStaticRouterPorts.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.171.12.73.3.1.4.1.5.1 s <value>
Start monitoring D-Link managed switch (IGMP/MLD snooping) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MCAST-SNOOPING-MIB::swIGMPSnpStaticRouterPorts OID value, configure state conditions and alerts, and monitor any D-Link managed switch (IGMP/MLD snooping) from a single console.
OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.12 | dlink_common_mgmt | DLINK-ID-REC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.12.73 | swMcastSnoopingMIB | MCAST-SNOOPING-MIB |
| 1.3.6.1.4.1.171.12.73.3 | swMcastSnoopingMgmt | MCAST-SNOOPING-MIB |
| 1.3.6.1.4.1.171.12.73.3.1 | swIGMPSnoopingMgmt | MCAST-SNOOPING-MIB |
| 1.3.6.1.4.1.171.12.73.3.1.4 | swIGMPSnoopingRouterPortTable | MCAST-SNOOPING-MIB |
| 1.3.6.1.4.1.171.12.73.3.1.4.1 | swIGMPSnoopingRouterPortEntry | MCAST-SNOOPING-MIB |
| 1.3.6.1.4.1.171.12.73.3.1.4.1.5 | swIGMPSnpStaticRouterPorts | MCAST-SNOOPING-MIB |