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Does DHCP provide subnet mask?
DHCP definition In addition to the IP address, DHCP also assigns the subnet mask, default gateway address, domain name server (DNS) address and other pertinent configuration parameters.
How does DHCP know which subnet?
The DHCP server will use the source IP address on the request to determine the appropriate scope to use for assigning the address. VLAN is the answer here. The easiest thing to do would be to have individual NICs for each VLAN subnet and bind the DHCP server IP ranges to their respective NIC.
What function does DHCP provide?
Dynamic Host Configuration Protocol (DHCP) is a client/server protocol that automatically provides an Internet Protocol (IP) host with its IP address and other related configuration information such as the subnet mask and default gateway.
What is a DHCP subnet?
Dynamic Host Configuration Protocol (DHCP) plays a critical role in how users communicate on enterprise networks. Configuring a DHCP server to hand out IP addresses on a subnet is known as a DHCP pool. This pool of addresses is usually a range of consecutive numbers within a single IP subnet.
What do you need to know about DHCP?
When an end device is configured to dynamically learn its IP address from a DHCP server, three pieces of information are absolutely necessary: IP address, subnet mask, and default gateway. The IP address is the individual and unique address that each device has while connected to a network.
What are the basic operations of DHCP server?
As shown in Figure 1 below, the following four basic phases are required in DHCP operations between a DHCP server and DHCP client (e.g. a PC) in order for the client to get/lease network configuration data, such as IP address from the DHCP server. Figure 1. IP address allocation/lease procedure using DHCP
What does the default gateway mean in DHCP?
Finally, the default gateway is the IP address that signifies “the way out” of the subnetwork to which the device belongs. Technically, IP address, subnet mask, and default gateway are all that’s required to get a device up and connected to the network from pure IP perspective.
How does DHCP transfer data to the client?
At this time, the DHCP server transfers all the network configuration data including the client IP address – the same data sent along with the DHCP Offer message – to the client. Then the client configures a network interface using the transferred data, finally connecting to the Internet. The typical network configuration data includes: