In this case, the ASA DHCP server provides values for both options in Gives the IP address or the hostname of a single TFTP server.Ī single request might include both options 150Īnd 66. Provides the IP addresses of a list of TFTP servers. Preconfigured, it sends a request with option 150 or 66 to the DHCP server to Starts, if it does not have both the IP address and TFTP server IP address Phones download their configuration from a TFTP server. Information is also stored in Options, and all of the vendor information Options field of the DHCP message and the data are also called options. The configuration parameters are carried in tagged items that are stored in the The DHCP client listens for messages on UDP portĦ8 the DHCP server listens for messages on UDP port 67.įramework for passing configuration information to hosts on a TCP/IP network. The DHCP server provides network configuration parameters directlyĪn IPv4 DHCP client uses a broadcast rather than a multicastĪddress to reach the server. The following topics describe the DHCP server, DHCP relay agent, and DDNSĭHCP provides network configuration parameters, such as IPĬan provide a DHCP server to DHCP clients attached to This chapter describes how to configure the DHCP server or DHCP relay as well as dynamic DNS (DDNS) update methods.
Licenses: Product Authorization Key Licensing.
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