Reference Guide
198 IP Addressing
Configuring ARP Using the CLI Commands
The following table summarizes the CLI commands for setting fields
displayed in the ARP pages.
Table 8-11. ARP CLI Commands
CLI Command Description
arp ip_addr mac_addr
[interface-id]
Adds a permanent entry in the ARP
cache.
no arp ip-address Removes an ARP entry from the ARP
Ta b le.
arp timeout seconds
no arp timeout
Configures how long an entry remains in
the ARP cache. This command can be
used in Global Configuration mode for all
interfaces, or in Interface Configuration
mode for a specific interface.
Use the no form of this command restore
the default value.
clear arp-cache Deletes all dynamic entries from the ARP
cache
show arp [ip-address ip-
address] [mac-address mac-
address] [interface-id]
Displays entries in the ARP Table.
show arp configuration Displays the global and interface
configuration of the ARP protocol










