All MIBs › HH3C-LswIGSP-MIB › hh3cIgmpSnoopingGroupLimitNumber
hh3cIgmpSnoopingGroupLimitNumber
Module: HH3C-LswIGSP-MIB
OID (symbolic): HH3C-LswIGSP-MIB::hh3cIgmpSnoopingGroupLimitNumber
OID (numeric): 1.3.6.1.4.1.25506.8.35.7.1.5.1.2
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: The maxmum group number of IGMP Snooping on a port.
What is hh3cIgmpSnoopingGroupLimitNumber?
This per-port value caps the number of multicast groups a single interface is allowed to join via IGMP Snooping. Lowering it from the unlimited default protects switch hardware tables from being exhausted by a port joining excessive groups, whether from legitimate load or a misbehaving host. An admin could set this to 50 on an access port serving a single set-top box to prevent that port from consuming group-table entries meant for other ports.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.25506.8.35.7.1.5.1.2 snmpwalk -v2c -c public <target> HH3C-LswIGSP-MIB::hh3cIgmpSnoopingGroupLimitNumber
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.25506.8.35.7.1.5.1.2.1 snmpget -v2c -c public <target> HH3C-LswIGSP-MIB::hh3cIgmpSnoopingGroupLimitNumber.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.25506.8.35.7.1.5.1.2.1 i <value>
Start monitoring H3C Layer 2 switch (IGMP snooping) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HH3C-LswIGSP-MIB::hh3cIgmpSnoopingGroupLimitNumber OID value, configure state conditions and alerts, and monitor any H3C Layer 2 switch (IGMP snooping) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.25506 | hh3c | HH3C-OID-MIB |
| 1.3.6.1.4.1.25506.8 | hh3cRhw | HH3C-OID-MIB |
| 1.3.6.1.4.1.25506.8.35 | hh3clswCommon | HH3C-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.25506.8.35.7 | hh3cLswIgmpsnoopingMib | HH3C-LswIGSP-MIB |
| 1.3.6.1.4.1.25506.8.35.7.1 | hh3cLswIgmpsnoopingMibObject | HH3C-LswIGSP-MIB |
| 1.3.6.1.4.1.25506.8.35.7.1.5 | hh3cIgmpSnoopingGroupLimitTable | HH3C-LswIGSP-MIB |
| 1.3.6.1.4.1.25506.8.35.7.1.5.1 | hh3cIgmpSnoopingGroupLimitEntry | HH3C-LswIGSP-MIB |
| 1.3.6.1.4.1.25506.8.35.7.1.5.1.2 | hh3cIgmpSnoopingGroupLimitNumber | HH3C-LswIGSP-MIB |