! DHCP (Dynamic Host Configuration Protocol) , . DHCP IPv4 (DHCPv4) , IPv6 (DHCPv6) . IPv4. .
DHCP 200
, , IP-. IP- , , , ( ) . , , . , , IP-.
, . IP- , . , , .
DHCP IP- , . DHCP- IP- . IP- , .
DHCPv4 IPv4 . DHCPv4 . DHCP .
DHCPv4 IP-:
- (Manual Allocation) - IPv4- , DHCP IPv4- .
- (Automatic Allocation) - DHCPv4 IPv4- , . (lease), .
- (Dynamic Allocation) - DHCPv4 IPv4- , , .
DHCP . DHCP , () . 24 . , , .
DHCP
DHCPv4 /. DHCPv4, IPv4- . IP- DHCP, . , , , , . DHCP , .
:
- ( ), . (broadcast) DHCPDISCOVER MAC- DHCPv4. , , DHCPDISCOVER IPv4 -255.255.255.255. IPv4, IPv4- - 0.0.0.0.
- DHCPDISCOVER DHCPv4 . IPv4 , 2 3 .
- DHCPv4- DHCPDISCOVER, IPv4- . ARP, MAC- IPv4- DHCP DHCPOFFER , (unicast), MAC- MAC- .
- DHCPOFFER , DHCPREQUEST. , . , DHCPREQUEST , , . DHCP , DHCPREQUEST , .
- DHCPREQUEST ICMP- , , ARP , DHCPACK-. DHCPOFFER, . DHCPACK, ARP . ARP , , IPv4 .

, :
- , DHCPREQUEST DHCP , . DHCPACK , DHCPREQUEST, DHCPv4 .
- DHCPREQUEST , DHCPACK
