HPE 5900 series

29
Predefined user roles
network-admin
Usage guidelines
Enable DHCP before you perform DHCP server or relay agent configurations.
Examples
# Enable DHCP.
<Sysname> system-view
[Sysname] dhcp enable
dhcp select
Use dhcp select to enable the DHCP server or DHCP relay agent on an interface.
Use undo dhcp select to disable the DHCP server or DHCP relay agent on an interface. The
interface discards DHCP packets.
Syntax
dhcp select { relay | server }
undo dhcp select { relay | server }
Default
The interface operates in DHCP server mode and responds to DHCP requests with configuration
parameters.
Views
Interface view
Predefined user roles
network-admin
Parameters
relay: Enables the DHCP relay agent on the interface.
server: Enables the DHCP server on the interface.
Usage guidelines
Before changing the DHCP server mode to the DHCP relay agent mode on an interface, use the
reset dhcp server ip-in-use command to remove address bindings and authorized ARP entries.
These bindings might conflict with ARP entries that are created after the DHCP relay agent is
enabled.
Examples
# Enable the DHCP relay agent on VLAN-interface 2.
<Sysname> system-view
[Sysname] interface vlan-interface 2
[Sysname-Vlan-interface2] dhcp select relay
Related commands
reset dhcp server ip-in-use