2-344
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
78-16201-01
Chapter2Cisco IOS Commands for the Catalyst 4500 Series Switches
show mac-address-table multicast
show mac-address-table multicast
To display multicast MAC address table information, use the show mac-address-table multicast
command.
show mac-address-table multicast [count | {igmp-snooping [count]} | {user [count]} |
{vlan vlan_num}]
Syntax Description
Defaults This command has no default settings.
Command Modes Privileged EXEC
Command History
Usage Guidelines For MAC address table entries used by routed ports, the routed port name is displayed in the “vlan”
column rather than the internal VLAN number.
Examples This example shows how to display multicast MAC address table information for a specific VLAN:
Switch# show mac-address-table multicast vlan 1
Multicast Entries
vlan mac address type ports
-------+---------------+-------+-------------------------------------------
1 ffff.ffff.ffff system Switch,Fa6/15
Switch#
This example shows how to display the number of multicast MAC entries for all VLANs:
Switch# show mac-address-table multicast count
MAC Entries for all vlans:
Multicast MAC Address Count: 141
Total Multicast MAC Addresses Available: 16384
Switch#
count (Optional) Displays number of multicast entries.
igmp-snooping (Optional) Displays only addresses learned by IGMP snooping.
user (Optional) Displays only user-entered static addresses.
vlan vlan_num (Optional) Displays information for a specific VLAN only; valid values are from
1 to 4094.
Release Modification
12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch.
12.1(12c)EW Added support for extended VLAN addresses.
To Next Page
Loading...
Need help?
General
