Specifications
3-13
Catalyst 4224 Access Gateway Switch Software Configuration Guide
OL-2031-02
Chapter 3 Configuring Ethernet Switching
Managing the Catalyst 4224 Access Gateway Switch
Removing an IP Address
Use the following procedure to remove IP information from a switch.
Note Using the no ip address command in configuration mode disables the IP protocol
stack and removes the IP information. Cluster members without IP addresses rely
on the IP protocol stack being enabled.
Beginning in privileged EXEC mode, follow these steps to remove an IP address:
Caution If you are removing the IP address through a Telnet session, your connection to
the switch will be lost.
Specifying a Domain Name and Configuring the DNS
Each unique IP address can have an associated host name. Cisco IOS software
maintains a cache of host name-to-address mappings for use by the EXEC mode
commands connect, telnet, ping, and related Telnet support operations. This
cache speeds the process of converting names to addresses.
Task Command
Step 1
Enter interface configuration mode, and
enter the VLAN to which the IP
information is assigned.
VLAN 1 is the management VLAN, but you
can configure any VLAN from IDs 1 to
1001.
interface vlan 1
Step 2
Remove the IP address and subnet mask.
no ip address
Step 3
Return to privileged EXEC mode.
end
Step 4
Verify that the information was removed by
displaying the running configuration.
show running-config