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Cisco Systems 4.2 manual Enabling DHCP, page Releasing a DHCP Address, page, 4-16, Procedure

Models: 4.2

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•Enabling DHCP, page 4-13

Chapter 4 Configuring Network Settings on the Cisco Unified IP Phone

Modifying DHCP Settings

Using the Phone Network Configuration Screen

Procedure

Step 1 Display the Network Configuration menu.

For instructions, see the “Displaying the Network Configuration Menu” section on page 4-4.

Step 2 Unlock Network Configuration menu options.

For instructions, see the “Unlocking and Locking Options on the Network

Configuration Menu” section on page 4-5.

Step 3 Scroll to DHCP Enabled.

If DHCP is enabled, the option appears as

DHCP Enabled YES

Step 4 Press the No softkey to disable DHCP.

Step 5 Press Save.

Related Topics

•Enabling DHCP, page 4-13

•Releasing a DHCP Address, page 4-16

•Configuring IP Settings, page 4-17

Releasing a DHCP Address

When moving the phone to a new network segment, you should first release the DHCP address. You cannot perform this procedure from the Phone Configuration web page. Instead, you must use the Network Configuration Screen (for the Cisco Unified IP Phone 7905G and 7912G).

To release the DHCP address for the Cisco Unified IP Phone, follow these steps:

	Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 4.2, Cisco Unified IP Phone
4-16	OL-8617-01

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Cisco Systems 4.2 manual Enabling DHCP, page Releasing a DHCP Address, page, 4-16, Procedure, Scroll to DHCP Enabled

Contents

Configuring Network Settings on the Configuration Methods, pageVerifying Network Settings, page Modifying DHCP Settings, page Configuring IP Settings, page Modifying VLAN Settings, pageConfiguration Methods Accessing Network Settings through a Phone Configuration Web PageConfiguration Methods Cisco Unified IP PhoneProcedure Displaying the Network Configuration Menu Displaying the Network Configuration Menu, pageUnlocking and Locking Options on the Network Configuration Menu, page Verifying Network Settings, pageUnlocking and Locking Options on the Network Configuration Menu Unlocking and Locking Options on the Network Configuration Menu, pageProcedure Step 2 Choose Settings Network ConfigurationGuidelines for Editing Settings in the Network Configuration Menu Settings in the Network Configuration Menu” section on pageDisplaying the Network Configuration Menu, page Displaying the Network Configuration Menu, pageVerifying Network Settings Using the Phone Configuration Web PageUsing the Phone Network Configuration Screen For instructions, see the “Accessing Network Settings through a PhoneNetwork Setting Settings” section onSee the “Assigning a Default DescriptionSee the “Configuring VLAN See the “Configuring CDP”See the “Disabling VLAN” section on pageSee the “Modifying DHCP 4-10Network Setting Settings” section onConfiguration” section on See the “Releasing a DHCPSee the “Enabling an Alternate TFTP Server”Configuring TFTP Options, page 4-12Network Setting Verifying Network Settings, page Modifying DHCP Settings, pageModifying DHCP Settings Enabling DHCPEnabling DHCP, page Disabling DHCP, page Releasing a DHCP Address, pageConfiguration Menu” section on page Step 3 Scroll to DHCP EnabledConfiguring IP Settings, page Disabling DHCP, page Releasing a DHCP Address, pageDisabling DHCP 4-15Using the Phone Configuration Web Page ProcedureReleasing a DHCP Address Enabling DHCP, page Releasing a DHCP Address, page4-16 Using the Phone Network Configuration ScreenConfiguring IP Settings Step 3 Scroll to DHCP Address Released4-17 Using the Phone Network Configuration ScreenAssigning an IP Address, page Assigning a Default Router, page Assigning an IP AddressAssigning a Subnet Mask, page Assigning a Domain Name, page Assigning DNS Servers, pageAssigning a Default Router 4-19Using the Phone Network Configuration Screen ProcedureStep 3 Scroll to Default Router 4-20Using the Phone Configuration Web Page Using the Phone Network Configuration ScreenAssigning a Subnet Mask 4-21Using the Phone Configuration Web Page ProcedureAssigning a Domain Name 4-22Using the Phone Network Configuration Screen ProcedureStep 3 Scroll to Alternate Domain 4-23Using the Phone Configuration Web Page Using the Phone Network Configuration ScreenAssigning DNS Servers 4-24Using the Phone Configuration Web Page ProcedureStep 3 Scroll to Alternate DNS Step 5 Scroll to DNS Server4-25 Using the Phone Network Configuration ScreenModifying VLAN Settings Configuring VLAN SettingsConfiguring VLAN Settings, page Disabling VLAN, page Table A-5 on page A-16Step 3 Scroll to Admin. VLAN Id Disabling VLAN4-27 Using the Phone Network Configuration ScreenStep 3 Scroll to VLAN Enabled 4-28Using the Phone Network Configuration Screen ProcedureConfiguring TFTP Options Assigning a TFTP SeverAssigning a TFTP Sever, page Enabling an Alternate TFTP Server, page 4-29Enabling an Alternate TFTP Server Step 3 Scroll to TFTP Server4-30 Using the Phone Network Configuration ScreenStep 3 Scroll to Alternate TFTP Step 5 Scroll to TFTP Server4-31 Using the Phone Network Configuration ScreenConfiguring CDP Assigning a Backup TFTP Server4-32 Using the Phone Network Configuration Screen4-33 Using the Phone Configuration Web PageUsing the Phone Network Configuration Screen Procedure4-34 Chapter 4 Configuring Network Settings on the Cisco Unified IP PhoneConfiguring CDP CDP Enabled Yes