Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2(1) (OL-16599-01, March 2009)

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Cisco Nexus 5000 Series Command Reference
OL-16599-01
Chapter 3 Ethernet Show Commands
show mac-address-table
show mac-address-table
To display the information about the MAC address table, use the show mac-address-table command.
show mac-address-table [address mac-address] [dynamic | multicast | static] [interface {type
slot/port | port-channel number}] [vlan vlan-id]
Syntax Description
Command Default None
Command Modes EXEC mode
Command History
Usage Guidelines The switch maintains static MAC address entries that are saved in its startup configuration across reboots
and flushes the dynamic entries.
Examples This example shows how to display the information about the entries for the MAC address table:
switch# show mac address-table
This example shows how to display the information about the entries for the MAC address table for a
specific MAC address:
switch# show mac address-table address 0018.bad8.3fbd
This example shows how to display the information about the dynamic entries for the MAC address
table:
switch# show mac address-table dynamic
address mac-address (Optional) Displays information about a specific MAC address.
dynamic (Optional) Displays information about the dynamic MAC address table
entries only.
interface type slot/port |
port-channel number
(Optional) Specifies the interface. Use either the type of interface, the slot
number, and the port number, or the EtherChannel number.
multicast (Optional) Displays information about the multicast MAC address table
entries only.
static (Optional) Displays information about the static MAC address table entries
only.
vlan vlan-id (Optional) Displays information for a specific VLAN; the range of valid
values is from 1 to 4094.
Release Modification
4.0(0)N1(1a) This command was introduced.