All MIBs › CISCOSB-MGMD-ROUTER-MIB › rlmgmdRouterInterfaceQrRobustness
rlmgmdRouterInterfaceQrRobustness
Module: CISCOSB-MGMD-ROUTER-MIB
OID (symbolic): CISCOSB-MGMD-ROUTER-MIB::rlmgmdRouterInterfaceQrRobustness
OID (numeric): 1.3.6.1.4.1.9.6.1.101.225.1.1.10
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The value of Robustness in use on this interface.
The Robustness 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 and MLD is robust to (Robustness Variable-1) packet losses.
For IGMPv3/MLDv2, this may differ from the value configured using mgmdRouterInterfaceRobustness if the local router is not the querier on this interface.
What is rlmgmdRouterInterfaceQrRobustness?
This read-only Unsigned32 reports the Robustness value currently in effect on this interface, which tunes tolerance for expected packet loss; for IGMPv3/MLDv2 this may differ from the locally configured value if this router is not the elected querier. It shows the admin the value actually governing multicast timers on that interface, not just what was configured locally. For example, if this field on a non-querier router shows a different value than what was locally configured, it confirms this router is deferring to the active querier's robustness setting.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.225.1.1.10 snmpwalk -v2c -c public <target> CISCOSB-MGMD-ROUTER-MIB::rlmgmdRouterInterfaceQrRobustness
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.225.1.1.10.1 snmpget -v2c -c public <target> CISCOSB-MGMD-ROUTER-MIB::rlmgmdRouterInterfaceQrRobustness.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.6 | otherEnterprises | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1 | ciscoSB | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1.101 | switch001 | CISCOSB-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.225 | rlIgmp | CISCOSB-MGMD-ROUTER-MIB |
| 1.3.6.1.4.1.9.6.1.101.225.1 | rlMgmdInterfaceExtTable | CISCOSB-MGMD-ROUTER-MIB |
| 1.3.6.1.4.1.9.6.1.101.225.1.1 | rlMgmdInterfaceExtEntry | CISCOSB-MGMD-ROUTER-MIB |
| 1.3.6.1.4.1.9.6.1.101.225.1.1.10 | rlmgmdRouterInterfaceQrRobustness | CISCOSB-MGMD-ROUTER-MIB |