All MIBs › DES-1228-MIB › igsVlanMcastFwdPortListMac
igsVlanMcastFwdPortListMac
Module: DES-1228-MIB
OID (symbolic): DES-1228-MIB::igsVlanMcastFwdPortListMac
OID (numeric): 1.3.6.1.4.1.171.10.75.2.22.3.1.1.3
Node type: OBJECT-TYPE
Type: PortList
Access: read-only
Description: List of ports who have members for the MAC multicast group and the Vlan Id.
What is igsVlanMcastFwdPortListMac?
igsVlanMcastFwdPortListMac is the bitmap of ports currently known to have members of a particular MAC multicast group within a given VLAN, learned dynamically by IGMP snooping. An admin reads this to verify which ports the switch is actually forwarding a specific multicast stream out to.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.10.75.2.22.3.1.1.3 snmpwalk -v2c -c public <target> DES-1228-MIB::igsVlanMcastFwdPortListMac
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.10.75.2.22.3.1.1.3.1 snmpget -v2c -c public <target> DES-1228-MIB::igsVlanMcastFwdPortListMac.1
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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 |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.10 | dlink_products | DES-1226G-MIB |
| 1.3.6.1.4.1.171.10.75 | dlink_FESmartSwitch | DES-1226G-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.10.75.2 | des_1228a1 | DES-1228-MIB |
| 1.3.6.1.4.1.171.10.75.2.22 | companyIgsGroup | DES-1228-MIB |
| 1.3.6.1.4.1.171.10.75.2.22.3 | igsVlan | DES-1228-MIB |
| 1.3.6.1.4.1.171.10.75.2.22.3.1 | igsVlanMcastFwdTable | DES-1228-MIB |
| 1.3.6.1.4.1.171.10.75.2.22.3.1.1 | igsVlanMcastFwdEntry | DES-1228-MIB |
| 1.3.6.1.4.1.171.10.75.2.22.3.1.1.3 | igsVlanMcastFwdPortListMac | DES-1228-MIB |