| General Security Measures
Network Access (MAC Address Authentication)
Use this command to add a MAC address into a filter table. Use the no form of this
command to remove the specified MAC address.
[no] network-access mac-filter filter-id
mac-address mac-address [mask mask-address]
filter-id - Specifies a MAC address filter table. (Range: 1-64)
mac-address - Specifies a MAC address entry.
mask - Specifies a MAC address bit mask for a range of addresses.
Specified addresses are exempt from network access authentication.
This command is different from configuring static addresses with the
addresses when using a mask, and then to assign these addresses to one or
more ports with the
Up to 64 filter tables can be defined.
There is no limitation on the number of entries that can entered in a filter table.
Console(config)#network-access mac-filter 1 mac-address 11-22-33-44-55-66
Use this command to set the time period after which a connected MAC address
must be re-authenticated. Use the no form of this command to restore the default
mac-authentication reauth-time seconds
no mac-authentication reauth-time
seconds - The reauthentication time period. (Range: 120-1000000 seconds)
command in that it allows you configure a range of
– 224 –