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4.3.7 Multicast Forwarding Database
4.3.7.1 MFDB Table
The Multicast Forwarding Database holds the port membership information for all active multicast address entries. The key for
an entry consists of a VLAN ID and MAC address pair. Entries may contain data for more than one protocol.
Use this screen to display the MFDB information for a specific entry. To display all of the entries for a particular protocol use one
of the following menus:
MAC Filter Summary - Static MAC address filtering entries
。
MFDB GMRP Table - GARP Multicast Registration Protocol entries
。
MFDB IGMP Snooping Table - IGMP Snooping entries
。
Selection Criteria
MAC Address - Enter the VLAN ID - MAC Address pair whose MFDB table entry you want displayed. Enter eight
。
two-digit hexadecimal numbers separated by colons, for example 00:01:23:43:45:67:89:AB. The first two two-digit
hexadecimal numbers are the VLAN ID and the remaining numbers are the MAC address. Then click on the
"Search" button. If the address exists, that entry will be displayed. An exact match is required.
Non-Configurable Data
MAC Address - The multicast MAC address for which you requested data.
。
Type - This displays the type of the entry. Static entries are those that are configured by the end user. Dynamic
。
entries are added to the table as a result of a learning process or protocol.
Component - This is the component that is responsible for this entry in the Multicast Forwarding Database.
。
Possible values are IGMP Snooping, GMRP, and Static Filtering.
Description - The text description of this multicast table entry. Possible values are Management Configured,
。
Network Configured and Network Assisted.
Figure 4-3-30 Multicast Forwarding Database Table
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User's Manual of WGS3-2820/WGS3-5220
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