Dhcp failed apipa is being used6/12/2023 The DHCP Server will have a record of the assigned IP address after sending this message. (3) The “Your(Client) IP Address” field in the DHCP Offer packet is the IP Address that DHCP Server can provide to THE DHCP Client, and DHCP Server will put its IP Address in the “Option” field so that DHCP Client can distinguish different DHCP servers. (2) all DHCP servers can receive DHCP Discover message sent by the DHCP Client, and all DHCP servers will give a response and send a DHCP Offer message to the DHCP Client. (1) DHCP Client sends DHCP Discover message by broadcasting. The host sends the request message to port 67 of DHCP server, and the DHCP server responds the reply message to port 68 of the host. The main function of DHCP (Dynamic Host Configuration Protocol) is to centrally manage and assign IP addresses, so that hosts in the network environment can dynamically obtain IP address, Gateway address, DNS server address and other information, and improve the utilization rate of addresses.ĭHCP protocol adopts the client/server model: When the DHCP server receives the address application information from the network host, it will send the relevant address configuration information to the network host to realize the dynamic configuration of the network host address information.ĭHCP USES UDP as the transport protocol.
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