All MIBs › GBNL2Switch-MIB › igmpSnoopEgressPorts
igmpSnoopEgressPorts
Module: GBNL2Switch-MIB
OID (symbolic): GBNL2Switch-MIB::igmpSnoopEgressPorts
OID (numeric): 1.3.6.1.4.1.13464.1.2.4.1.3.4.1.1
Node type: OBJECT-TYPE
Type: PortList
Access: read-only
Description: This read-only object displays the set of ports enabled to forward specific Multicast Group traffic as determined by the IGMP Snooping task.
It should be noted that the IGMP Snooping task generates a pseudo- static (i.e., not saved in NVM) port list similar to the RFC2674 Q-MIB 'dot1qStaticMulticastStaticEgressPorts' object. Consequently, a port will not be a member of 'gbnCommonIgmpSnoopEgressPorts' if it is a member of 'dot1qStaticMulticastForbiddenEgressPorts'.
What is igmpSnoopEgressPorts?
Read-only bitmap of the ports currently allowed to receive traffic for this multicast group, as computed by IGMP Snooping; a port drops out of this list if it is also in the VLAN's forbidden egress port set.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.13464.1.2.4.1.3.4.1.1 snmpwalk -v2c -c public <target> GBNL2Switch-MIB::igmpSnoopEgressPorts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.13464.1.2.4.1.3.4.1.1.1 snmpget -v2c -c public <target> GBNL2Switch-MIB::igmpSnoopEgressPorts.1
Start monitoring Greentech (GBN) managed switch (MAC learning/IGMP snooping) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the GBNL2Switch-MIB::igmpSnoopEgressPorts OID value, configure state conditions and alerts, and monitor any Greentech (GBN) managed switch (MAC learning/IGMP snooping) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.13464 | admin | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1 | dataCom | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1.2 | gbn | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1.2.4 | gbnL2 | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1.2.4.1 | gbnL2Switch | GBNL2PortSecurity-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.13464.1.2.4.1.3 | gbnL2SwitchMulticast | GBNL2Switch-MIB |
| 1.3.6.1.4.1.13464.1.2.4.1.3.4 | igmpSnoopTable | GBNL2Switch-MIB |
| 1.3.6.1.4.1.13464.1.2.4.1.3.4.1 | igmpSnoopEntry | GBNL2Switch-MIB |
| 1.3.6.1.4.1.13464.1.2.4.1.3.4.1.1 | igmpSnoopEgressPorts | GBNL2Switch-MIB |