All MIBs › RAPID-CITY › rcVlanIgmpSnoopActiveMRouterPorts
rcVlanIgmpSnoopActiveMRouterPorts
Module: RAPID-CITY
OID (symbolic): RAPID-CITY::rcVlanIgmpSnoopActiveMRouterPorts
OID (numeric): 1.3.6.1.4.1.2272.1.3.2.1.27
Node type: OBJECT-TYPE
Type: PortSet
Access: read-only
Description: Active ports.
What is rcVlanIgmpSnoopActiveMRouterPorts?
This read-only object lists the set of ports actively forwarding multicast traffic on a VLAN where IGMP snooping is enabled. IGMP snooping tracks which ports have multicast receivers or routers and limits multicast flooding to those ports. Operators check this to verify multicast routing efficiency and identify which ports are handling multicast streams.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2272.1.3.2.1.27 snmpwalk -v2c -c public <target> RAPID-CITY::rcVlanIgmpSnoopActiveMRouterPorts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2272.1.3.2.1.27.1 snmpget -v2c -c public <target> RAPID-CITY::rcVlanIgmpSnoopActiveMRouterPorts.1
Start monitoring Bay Networks/Nortel Accelar and Ethernet Routing Switch (ERS) chassis switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RAPID-CITY::rcVlanIgmpSnoopActiveMRouterPorts OID value, configure state conditions and alerts, and monitor any Bay Networks/Nortel Accelar and Ethernet Routing Switch (ERS) chassis switches from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2272 | rapidCity | RAPID-CITY |
| 1.3.6.1.4.1.2272.1 | rcMgmt | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.3 | rcVlan | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.3.2 | rcVlanTable | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.3.2.1 | rcVlanEntry | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.3.2.1.27 | rcVlanIgmpSnoopActiveMRouterPorts | RAPID-CITY |