100 | System Configuration Commandsw w w . d e l l . c o m | s u p p o r t . d e l l . c o mshow mac-address-table multicastThis command displays the Multicast Forwarding Database (MFDB) information. If the command isentered with no parameter, the entire table is displayed. This is the same as entering the optional allparameter. The user can display the table entry for one MAC Address by specifying the MAC addressas an optional parameter.Syntax show mac-address-table multicast {macaddr [1-3965]}(OPTIONAL) For macaddr, enter a 6-byte MAC address.(OPTIONAL) For 1-3965, enter a valid VLAN ID.Mode Privileged ExecReport Fields MAC Address—A multicast MAC address for which the switch has forwarding and or filteringinformation. The format is two-digit hexadecimal numbers that are separated by colons, for example01:23:45:67:89:AB. In a system, the MAC address will be displayed as a MAC address and VLAN IDcombination of 8 bytes.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—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 entryInterfaces—The list of interfaces that are designated for forwarding (Fwd:) and filtering (Flt:).Forwarding Interfaces—The resultant forwarding list is derived from combining all the component’sforwarding interfaces and removing the interfaces that are listed as the static filtering interfaces.show mac-address-table statsThis command displays Multicast Forwarding Database (MFDB) statistics.Syntax show mac-address-table statsMode Privileged ExecReport Fields Max MFDB Table Entries — Displays the total number of entries that can possibly be in the MulticastForwarding Database table.Most MFDB Entries Ever Since Last Reset — Displays the largest number of entries that have beenpresent in the Multicast Forwarding Database table. This value is also known as the MFDB high-watermark.Current Entries — Displays the current number of entries in the MFDB.RelatedCommandsshow mac-address-table Displays Multicast Forwarding Database (MFDB) statisticsshow mac-address-table stats Displays Multicast Forwarding Database (MFDB) statistics
