H3C S7500 Series Ethernet Switches Release 3135 DHCP Configuration Examples

DHCP Configuration Examples
H3C S7500 Series Ethernet Switches Release 3135 Chapter 1 DHCP Functions Overvie
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Chapter 1 DHCP Functions Overview
 Note:
The configuration procedures and commands described in this manual are tested on
H3C S7500 series switches running Release 3135. If you encounter any configuration
failure on a device running a different release, refer to the corresponding configuration
and command manuals.
1.1 Supported DHCP Functions
H3C S7500 series Ethernet switches can support the following DHCP functions:
DHCP server:
z DHCP server using global address pool/interface address pool
z IP address lease configuration
z Allocation of gateway addresses, DNS server addresses, WINS server addresses
to DHCP clients
z Static bindings for special addresses
z DHCP server security functions: detection of unauthorized DHCP servers and
detection of duplicate IP addresses
z DHCP self-defined options
DHCP relay agent:
z DHCP relay agent
z DHCP relay agent address check
z DHCP Option 82
DHCP snooping:
z DHCP snooping
z DHCP snooping trusted ports
z DHCP Option 82
 Note:
For details about DHCP, refer to the configuration and command manuals of S7500
series switches.