All MIBs › RC-IGMP-MIB › rcIgmpInterfaceExtnRouterAlertEnable
rcIgmpInterfaceExtnRouterAlertEnable
Module: RC-IGMP-MIB
OID (symbolic): RC-IGMP-MIB::rcIgmpInterfaceExtnRouterAlertEnable
OID (numeric): 1.3.6.1.4.1.2272.1.30.1.1.17
Node type: OBJECT-TYPE
Type: EnableValue
Access: read-write
Description: Enable Router Alert Check.
What is rcIgmpInterfaceExtnRouterAlertEnable?
Enables the IGMP Router Alert option check on this interface, requiring incoming IGMP packets to carry the Router Alert IP option to be accepted -- a hardening measure against spoofed or malformed IGMP traffic.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2272.1.30.1.1.17 snmpwalk -v2c -c public <target> RC-IGMP-MIB::rcIgmpInterfaceExtnRouterAlertEnable
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2272.1.30.1.1.17.1 snmpget -v2c -c public <target> RC-IGMP-MIB::rcIgmpInterfaceExtnRouterAlertEnable.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2272.1.30.1.1.17.1 s <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rcIgmpInterfaceExtnRouterAlertEnable.1
Start monitoring Bay Networks/Nortel Accelar-series Layer 3 switches (IGMP snooping/querier configuration) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RC-IGMP-MIB::rcIgmpInterfaceExtnRouterAlertEnable OID value, configure state conditions and alerts, and monitor any Bay Networks/Nortel Accelar-series Layer 3 switches (IGMP snooping/querier configuration) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.2272 | rapidCity | RAPID-CITY |
| 1.3.6.1.4.1.2272.1 | rcMgmt | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.30 | rcIgmp | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.30.1 | rcIgmpInterfaceExtnTable | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.30.1.1 | rcIgmpInterfaceExtnEntry | RAPID-CITY |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2272.1.30.1.1.17 | rcIgmpInterfaceExtnRouterAlertEnable | RC-IGMP-MIB |