Command Reference Guide

916 | Layer 2
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• show cam mac linecard (count)
• show cam maccheck linecard
• show cam mac linecard (dynamic or static)
• show cam mac stack-unit
• show mac-address-table
• show mac-address-table aging-time
• show mac accounting destination
• show mac cam
• show mac learning-limit
clear mac-address-table
c e s
Clear the MAC address table of all MAC address learned dynamically.
Syntax
clear mac-address-table {dynamic | sticky }{address mac-address | all | interface interface | vlan
vlan-id}
Parameters
Command Modes
EXEC Privilege
Command
History
dynamic
Enter the keyword dynamic to specify dynamically-learned MAC
addresses.
sticky
Enter the keyword sticky to specify sticky MAC addresses.
address mac-address Enter the keyword address followed by a MAC address in
nn:nn:nn:nn:nn:nn format.
all
Enter the keyword all to delete all MAC address entries in the MAC
address table.
interface interface Enter the following keywords and slot/port or number information:
• For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet followed by the slot/port information.
• For a Port Channel interface, enter the keyword port-channel
followed by a number:
C-Series and S-Series Range: 1 to 128
E-Series Range:1 to 255 for TeraScale and 1 to 512 for
ExaScale.
• For a SONET interface, enter the keyword sonet followed by the
slot/port information.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet followed by the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE
followed by the slot/port information.
vlan vlan-id Enter the keyword vlan followed by a VLAN ID number from 1 to
4094.
Version 8.3.12.0 Added support for sticky MAC addresses.
Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.