All MIBs › MCAST-SNOOPING-MIB › swIGMPSnpDataDrivenLearningGrpExpiryTime
swIGMPSnpDataDrivenLearningGrpExpiryTime
Module: MCAST-SNOOPING-MIB
OID (symbolic): MCAST-SNOOPING-MIB::swIGMPSnpDataDrivenLearningGrpExpiryTime
OID (numeric): 1.3.6.1.4.1.171.12.73.3.1.3.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This indicates the time left before this group will be deleted.
What is swIGMPSnpDataDrivenLearningGrpExpiryTime?
This read-only integer is the countdown until a data-driven-learned group entry is removed if the switch stops seeing its traffic, working alongside swIGMPSnpCtrlDataDrivenLearningAgedOutState which enables/disables this aging behavior. Admins watch it to understand when an inferred multicast forwarding entry will disappear on its own. If a stream keeps getting re-learned right after expiring, that's usually just its normal traffic pattern rather than a problem.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.12.73.3.1.3.1.4 snmpwalk -v2c -c public <target> MCAST-SNOOPING-MIB::swIGMPSnpDataDrivenLearningGrpExpiryTime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.12.73.3.1.3.1.4.1 snmpget -v2c -c public <target> MCAST-SNOOPING-MIB::swIGMPSnpDataDrivenLearningGrpExpiryTime.1
Start monitoring D-Link managed switch (IGMP/MLD snooping) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MCAST-SNOOPING-MIB::swIGMPSnpDataDrivenLearningGrpExpiryTime OID value, configure state conditions and alerts, and monitor any D-Link managed switch (IGMP/MLD snooping) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.171.12 | dlink_common_mgmt | DLINK-ID-REC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.12.73 | swMcastSnoopingMIB | MCAST-SNOOPING-MIB |
| 1.3.6.1.4.1.171.12.73.3 | swMcastSnoopingMgmt | MCAST-SNOOPING-MIB |
| 1.3.6.1.4.1.171.12.73.3.1 | swIGMPSnoopingMgmt | MCAST-SNOOPING-MIB |
| 1.3.6.1.4.1.171.12.73.3.1.3 | swIGMPSnoopingDataDrivenLearningGroupTable | MCAST-SNOOPING-MIB |
| 1.3.6.1.4.1.171.12.73.3.1.3.1 | swIGMPSnoopingDataDrivenLearningGroupEntry | MCAST-SNOOPING-MIB |
| 1.3.6.1.4.1.171.12.73.3.1.3.1.4 | swIGMPSnpDataDrivenLearningGrpExpiryTime | MCAST-SNOOPING-MIB |