307

6.1.2.8 arp timeout

This command configures the ARP entry ageout time.
Syntax
arp timeout <15-21600>
no arp timeout
<15-21600> - Represents the IP ARP entry ageout time in seconds. The range is 15 to 21600
seconds.
no - This command configures the default ageout time for IP ARP entry.
Default Setting
The default value is 1200.
Command Mode
Global Config

6.1.2.9 clear arp-cache

This command causes all ARP entries of type dynamic to be removed form the ARP cache. If
the [gateway] parameter is specified, the dynamic entries of type gateway are purged as
well.
Syntax
clear ip arp-cache [gateway | interface <slot/port>]
Default Setting
None
Command Mode
Privileged Exec

6.2 IP Routing Commands

6.2.1 Show Commands

6.2.1.1 show ip brief

This command displays all the summary information of the IP.
Syntax