All MIBs › WWP-GENERIC-IGMP-SNOOP-MIB › wwpGenIgmpSnoopUMFFilterGlobal
wwpGenIgmpSnoopUMFFilterGlobal
Module: WWP-GENERIC-IGMP-SNOOP-MIB
OID (symbolic): WWP-GENERIC-IGMP-SNOOP-MIB::wwpGenIgmpSnoopUMFFilterGlobal
OID (numeric): 1.3.6.1.4.1.6141.2.19.1.1.11
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: Setting this object to 'true' will enable the Unresolved Multicast Filtering (UMF) for the device. When 'true' unresolved multicast packets will not be forwarded. When 'false' unresolved multicast packets will be forwarded to the other ports in the VLAN.
If the device supports per-VLAN UMF, when this object is set to 'true' then the per-VLAN UMF setting will take effect. When this object is set to 'false' then unresolved multicast filtering is inhibited on all VLANs.
What is wwpGenIgmpSnoopUMFFilterGlobal?
Setting this to true enables device-wide Unresolved Multicast Filtering (UMF), dropping multicast packets with no known receiver instead of flooding them to all VLAN ports; defaults to false. If the device also supports per-VLAN UMF, enabling this global switch activates whatever per-VLAN UMF settings are configured, while disabling it inhibits unresolved-multicast filtering everywhere regardless of per-VLAN settings.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6141.2.19.1.1.11 snmpwalk -v2c -c public <target> WWP-GENERIC-IGMP-SNOOP-MIB::wwpGenIgmpSnoopUMFFilterGlobal
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6141.2.19.1.1.11.1 snmpget -v2c -c public <target> WWP-GENERIC-IGMP-SNOOP-MIB::wwpGenIgmpSnoopUMFFilterGlobal.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.6141.2.19.1.1.11.1 s <value>
Start monitoring World Wide Packets / Ciena LEOS Metro Ethernet device (IGMP-snooping leave-mode/group-membership status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the WWP-GENERIC-IGMP-SNOOP-MIB::wwpGenIgmpSnoopUMFFilterGlobal OID value, configure state conditions and alerts, and monitor any World Wide Packets / Ciena LEOS Metro Ethernet device (IGMP-snooping leave-mode/group-membership status) 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 |
| 1.3.6.1.4.1.6141 | wwp | WWP-SMI |
| 1.3.6.1.4.1.6141.2 | wwpModules | WWP-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6141.2.19 | wwpGenIgmpSnoopMIB | WWP-GENERIC-IGMP-SNOOP-MIB |
| 1.3.6.1.4.1.6141.2.19.1 | wwpGenIgmpSnoopMIBObjects | WWP-GENERIC-IGMP-SNOOP-MIB |
| 1.3.6.1.4.1.6141.2.19.1.1 | wwpGenIgmpSnoop | WWP-GENERIC-IGMP-SNOOP-MIB |
| 1.3.6.1.4.1.6141.2.19.1.1.11 | wwpGenIgmpSnoopUMFFilterGlobal | WWP-GENERIC-IGMP-SNOOP-MIB |