All MIBs › DGS3612G-L2MGMT-MIB › swL2IGMPRobustness
swL2IGMPRobustness
Module: DGS3612G-L2MGMT-MIB
OID (symbolic): DGS3612G-L2MGMT-MIB::swL2IGMPRobustness
OID (numeric): 1.3.6.1.4.1.171.11.70.9.2.11.3.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: 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 is robust to (Robustness Variable-1) packet losses.
What is swL2IGMPRobustness?
Sets the IGMP Robustness Variable for this VLAN, defaulting to 2, which tunes how tolerant the switch is of lost IGMP packets on that segment (it is robust to Robustness-1 packet losses); an admin raises this on a known-lossy or Wi-Fi-heavy segment so a single dropped query or report doesn't cause a group to be prematurely aged out.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.70.9.2.11.3.1.4 snmpwalk -v2c -c public <target> DGS3612G-L2MGMT-MIB::swL2IGMPRobustness
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.70.9.2.11.3.1.4.1 snmpget -v2c -c public <target> DGS3612G-L2MGMT-MIB::swL2IGMPRobustness.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.171.11.70.9.2.11.3.1.4.1 i <value>
Start monitoring D-Link DGS-3612G Gigabit Ethernet switch with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DGS3612G-L2MGMT-MIB::swL2IGMPRobustness OID value, configure state conditions and alerts, and monitor any D-Link DGS-3612G Gigabit Ethernet switch from a single console.
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 |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.11 | dlink_mgmt | DES2218-MIB |
| 1.3.6.1.4.1.171.11.70 | dgsProjectXStackIISeriesProd | SW34XXPRIMGMT-MIB |
| 1.3.6.1.4.1.171.11.70.9 | dgs3612g | SW36XXPRIMGMT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.11.70.9.2 | swL2MgmtMIB | DGS3612G-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.9.2.11 | swL2IGMPMgmt | DGS3612G-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.9.2.11.3 | swL2IGMPCtrlTable | DGS3612G-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.9.2.11.3.1 | swL2IGMPCtrlEntry | DGS3612G-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.9.2.11.3.1.4 | swL2IGMPRobustness | DGS3612G-L2MGMT-MIB |