Dell Force10 S4820T S4820T Configuration Guide - Page 346

www.dell.com | support.dell.com Create an IP Address Pool An address pool is a range of IP addresses that may be assigned by the DHCP server. Address pools are indexed by subnet number. To create an address pool: Step 1 2 3 4 Task Command Syntax Access the DHCP server CLI context. Create an address pool and give it a name. Specify the range of IP addresses from which the DHCP server may assign addresses. • network is the subnet address. • prefix-length specifies the number of bits used for the network portion of the address you specify. Display the current pool configuration. ip dhcp server pool name network network /prefix-length Prefix-length Range: 17 to 31 show config Command Mode CONFIGURATION DHCP DHCP DHCP Once an IP address is leased to a client, only that client may release the address. FTOS performs a IP + MAC source address validation to ensure that no client can release another clients address. This is a default behavior and is separate from IP+MAC Source Address Validation. Exclude Addresses from the Address Pool The DHCP server assumes that all IP addresses in a DHCP address pool are available for assigning to DHCP clients. You must specify the IP address that the DHCP server should not assign to clients. Task Exclude an address range from DHCP assignment. The exclusion applies to all configured pools. Command Syntax excluded-address Command Mode DHCP 346 | Dynamic Host Configuration Protocol (DHCP)