Cisco Systems 4.2 manual Releasing a Dhcp Address

Page 16

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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Contents Configuring Network Settings on Cisco Unified IP PhoneConfiguration Methods Accessing Network Settings through a Phone Configuration WebProcedure Displaying the Network Configuration Menu Choose Settings Network ConfigurationRelated Topics Settings in the Network Configuration Menu section on Displaying the Network Configuration Menu,Verifying Network Settings Using the Phone Configuration WebSettings section on See the Assigning a DefaultSee the Modifying Dhcp See the Assigning aSee the Configuring CDP Section on See the Configuring VlanSee the Disabling Vlan Section on URL Configuration section on See the Releasing a DhcpSee the Enabling an Alternate Tftp Server Section onRelated Topics Enabling Dhcp Modifying Dhcp SettingsEnabling DHCP, Disabling DHCP, Releasing a Dhcp Address, Scroll to Dhcp Enabled Disabling Dhcp Releasing a Dhcp Address Enabling DHCP, Disabling DHCP, Configuring IP Settings, Configuring IP SettingsScroll to Dhcp Address Released Assigning an IP Address Assigning a Default Router Scroll to Default Router Assigning a Subnet Mask Assigning a Domain Name Scroll to Alternate Domain Assigning DNS Servers Scroll to Alternate DNS Scroll to DNS ServerModifying Vlan Settings Configuring Vlan SettingsConfiguring Vlan Settings, Disabling VLAN, Table A-5 on page A-16Scroll to Admin. Vlan Id Disabling VlanScroll to Vlan Enabled Press the No softkey to disable VlanAssigning a Tftp Sever Configuring Tftp OptionsAssigning a Tftp Sever, Enabling an Alternate Tftp Server, Enabling an Alternate Tftp Server Scroll to Tftp ServerScroll to Alternate Tftp Configuring CDP Assigning a Backup Tftp ServerUsing the Phone Configuration Web Press the No softkey to disable CDP
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4.2 specifications

Cisco Systems, a global leader in IT and networking solutions, has consistently evolved to meet the demands of modern enterprises. One of its noteworthy offerings is Cisco Systems 4.2, a version that embodies a significant leap in networking technology and capability. With its rich set of features, Cisco Systems 4.2 caters to a wide range of industries, facilitating enhanced performance and security.

One of the main features of Cisco Systems 4.2 is its improved scalability. The architecture has been designed to support an ever-increasing number of devices and users, making it ideal for growing enterprises. The enhanced scalability allows organizations to expand their network capacities without compromising performance, ensuring seamless integration of new technologies and devices.

Another critical aspect of Cisco Systems 4.2 is its advanced security protocols. With cyber threats constantly evolving, Cisco prioritizes security in this version by offering robust features such as end-to-end encryption, improved firewall capabilities, and enhanced intrusion detection systems. These security enhancements provide organizations with peace of mind, knowing that their sensitive data and networks are well-protected from unauthorized access and potential threats.

Cisco Systems 4.2 also introduces intelligent automation features, which significantly streamline network management. Through the use of artificial intelligence and machine learning, Cisco enables organizations to automate routine tasks, reduce human error, and optimize performance. This automation not only enhances efficiency but also allows IT teams to focus on strategic initiatives rather than day-to-day maintenance.

Moreover, Cisco Systems 4.2 emphasizes infrastructure flexibility. The new architecture supports various deployment models, including on-premises, cloud, and hybrid environments. This flexibility enables organizations to adapt their networking strategies according to their specific needs and operational requirements, facilitating a more tailored approach to IT infrastructure.

Collaboration tools have also been enhanced in this version. Cisco Systems 4.2 integrates advanced communication solutions that empower teams to collaborate in real time, regardless of their geographical location. Features such as high-definition video conferencing, secure messaging, and file sharing enhance productivity and foster innovation across teams.

In summary, Cisco Systems 4.2 stands out as a forward-thinking networking solution with key features such as scalability, advanced security, intelligent automation, flexible infrastructure, and enhanced collaboration tools. These characteristics position Cisco Systems 4.2 as an invaluable asset for enterprises striving for digital transformation in an increasingly interconnected world. The ongoing innovation reflects Cisco's commitment to delivering cutting-edge technology solutions that drive business success and resilience.
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