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Layer 2
This chapter describes commands to configure Layer 2 features.
This chapter contains:
• MAC Addressing Commands
MAC Addressing Commands
The following commands are related to configuring, managing, and viewing MAC addresses.
clear mac-address-table
Clear the MAC address table.
Syntax
clear mac-address-table dynamic {address mac-address | all |
interface interface | vlan vlan-id}
Parameters
address mac-
address
Enter the keyword address then 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.
terface
interface
Enter the following keywords and slot/port or number
information:
• For a Port Channel interface, enter the keywords port-
channel then a number. The range is from 1 to 128.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword
fortyGigE then the slot/port information.
vlan vlan-id Enter the keyword vlan then a VLAN ID number from 1 to
4094.
Command
Modes
EXEC Privilege
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Layer 2