Cisco Access Registrar 4.2 Configuring Network Settings page 13

Chapter 4 Configuring Network Settings on the Cisco Unified IP Phone
Modifying DHCP Settings
Enabling DHCP
Using the Phone Configuration Web Page
Step 1
Step 2
Step 3
Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 4.2, Cisco Unified IP Phone
OL-8617-01
Dynamic Host Configuration Protocol (DHCP) automatically assigns IP
addresses to devices when you connect them to the network. This section provides
information about enabling DHCP and releasing a DHCP-assigned IP address in
the following topics:
Enabling DHCP, page 4-13
•
• Disabling DHCP, page 4-15
Releasing a DHCP Address, page 4-16
•
Cisco Unified IP Phones enable DHCP by default, but you can reset the protocol
if it becomes disabled.
To enable DHCP for the Cisco Unified IP Phone, follow these steps:
Procedure
Display the Phone Configuration web page.
For instructions, see the
Configuration Web Page" section on page
In the pane on the left under Change Configuration, click Network Parameters.
You may be prompted to enter a password.
The Network Parameters web page appears.
To enable DHCP, enter 1 in the DHCP field and click Apply.
"Accessing Network Settings through a Phone
4-2.
Modifying DHCP Settings
4-13