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16,867 results for
Using One DHCP Server for Voice and Data Networks
In an optimized IP Telephony network, IP addresses for telephones and PCs must be set up in different network segments. If Dynamic Host Configuration Protocol (DHCP) is used to assign addresses, then a DHCP server for each network segment...
16 Feb 2006
This document contains information on how to troubleshoot several common Dynamic Host Configuration Protocol (DHCP) issues that can arise within a Cisco Catalyst switch network. This document includes troubleshooting the use of the Cisco IOS® DHCP/BootP Relay Agent feature.
17 Nov 2008
...Configuration Protocol (DHCP) server enables Cisco IP phones...either the customer's data or voice Ethernet network, to dynamically obtain...configuration information. DHCP uses Domain Name System...
05 Mar 2006
... Encryption and data integrity protocol that encrypts data sent over the wireless...the integrity of voice communications...Unified IP Phones use TCP to connect to...TFTP) Method for transferring files over the network. On the Cisco...must have a TFTP server in your network that the DHCP server automatically...identifies. If more than one TFTP server is running...
31 Jan 2008
...router. For smaller deployments...where only one access switch...Local Area Networks Virtual...VLANs are used to group voice devices on...of 2, and data devices on...such as DHCP server administration...configuration used in this design. For more information...traffic from one VLAN only...carry any data or voice traffic...loops in the network and work...
02 Jan 2008
...allowed vlan [data vlan],[voice vlan...interface (SVI) for every access...rest of the network. If you...provision IOS DHCP scopes on...switch, use the ip helper-address...remote DHCP servers to provide...more than one DHCP server...s DNS servers (in this...network’s DHCP service...information for access points... If the network may include...connect to, use a standard...configuration, with one exception...site has a data and voice WLAN, which...
10 Sep 2012
Provide ubiquitous connectivity to network-based resources for employees and guests
10 Sep 2012
...0(1) DHCP Server Configuration...customer's data or voice Ethernet network, to dynamically...information. DHCP uses Domain Name...settings. For related procedures...option 66. Use this field...identify a TFTP server. You can configure only one DNS name...in seconds for ARP cache...the Cisco Network Registrar (CNR) DHCP server specifies...
18 Nov 2008
...server other than the one specified by the DHCP server, you must manually...Standard protocol for securing and authenticating...Cisco IP Communicator uses the TLS protocol...protocol for delivery of data packets. Cisco...Interacts With the Network at Startup Cisco...communicate by using voice over a data network. To provide...
24 Oct 2008
This document explains the use of the Cisco IOS® Software Easy IP feature which is useful in cases where an entire site connects to the Internet via an Internet Service Provider (ISP) that assigns only one IP address for the entire remote site. The Easy IP Router dials Network...
24 Oct 2005