All MIBs › RAPID-CITY › rcVlanIgmpSnoopRobustness
rcVlanIgmpSnoopRobustness
Module: RAPID-CITY
OID (symbolic): RAPID-CITY::rcVlanIgmpSnoopRobustness
OID (numeric): 1.3.6.1.4.1.2272.1.3.2.1.23
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This variable allows tuning for the expected packet loss on a subnet. If a subnet is expected to be lossy, the Robustness variable may be increased. IGMP is robust to (Robustness - 1) packet losses.
What is rcVlanIgmpSnoopRobustness?
This deprecated object allows an operator to tune IGMP snooping on a VLAN by adjusting the expected packet loss rate. A higher robustness value causes the system to tolerate more packet losses before pruning multicast flows, while lower values make pruning happen sooner. Network managers use this parameter to optimize multicast streaming stability when handling lossy network segments.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2272.1.3.2.1.23 snmpwalk -v2c -c public <target> RAPID-CITY::rcVlanIgmpSnoopRobustness
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2272.1.3.2.1.23.1 snmpget -v2c -c public <target> RAPID-CITY::rcVlanIgmpSnoopRobustness.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2272.1.3.2.1.23.1 i <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rcVlanIgmpSnoopRobustness.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::rcVlanIgmpSnoopRobustness 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 |
| 1.3.6.1.4.1.2272.1.3.2.1.23 | rcVlanIgmpSnoopRobustness | RAPID-CITY |