42 Command Groups
IP Addressing Commands
Command Group Description Access Mode
clear host dhcp Sets an IP address on the device. Interface
Configuration
ip address
Sets an IP address
Interface
Configuration
ip address dhcp Acquires an IP address on an interface from the DHCP
server.
Interface
Configuration
ip default-gateway
Defines a default gateway (router)
Global
Configuration
show ip interface Displays the usability status of interfaces configured for IP. User EXEC
arp Adds a permanent entry in the ARP cache. Global
Configuration
arp timeout Configures how long an entry remains in the ARP cache Global
Configuration
clear arp-cache Deletes all dynamic entries from the ARP cache. Privileged User
EXEC
show arp Displays entries in the ARP table. Privileged User
EXEC
ip domain-lookup Enables the IP Domain Naming System (DNS)-based host
name-to-address translation.
Global
Configuration
ip domain-name Defines a default domain name, that the software uses to
complete unqualified host names.
Global
Configuration
ip name-server Sets the available name servers.
Global
Configuration
ip host Defines static host name-to-address mapping in the host
cache.
Global
Configuration
clear host
Deletes entries from the host name-to-address cache
Privileged User
EXEC
show hosts Displays the default domain name, a list of name server
hosts, the static and cached list of host names and addresses.
User EXEC
5400_CLI.book Page 42 Wednesday, December 17, 2008 4:33 PM