R211x-HP Flexfabric 11900 Layer 3 - IP Services Command Reference

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Predefined user roles
network-admin
mdc-admin
Usage guidelines
This command enables the DHCP server to ignore the broadcast flag in DHCP requests and broadcast
all responses.
If a DHCP request is from a DHCP client that has an IP address (the ciaddr field is not 0), the DHCP server
always unicasts a response (the destination address is ciaddr) to the DHCP client regardless of whether
this command is executed.
If a DHCP request is from a DHCP relay agent (the giaddr field is not 0), the DHCP server always unicasts
a response (the destination address is giaddr) to the DHCP relay agent regardless of whether this
command is executed.
Examples
# Enable the DHCP server to broadcast all responses.
<Sysname> system-view
[Sysname] dhcp server always-broadcast
dhcp server apply ip-pool
Use dhcp server apply ip-pool to apply an address pool on an interface.
Use undo dhcp server apply ip-pool to remove the configuration.
Syntax
dhcp server apply ip-pool pool-name
undo dhcp server apply ip-pool
Default
No address pool is applied on an interface
Views
Interface view
Predefined user roles
network-admin
mdc-admin
Parameters
pool-name: Specifies the name of a DHCP address pool, a case-insensitive string of 1 to 63 characters.
Usage guidelines
Upon receiving a DHCP request from the interface, the DHCP server searches for a static binding for the
client from all address pools. If no static binding is found, the server assigns configuration parameters
from the address pool applied on the interface to the client. If the address pool has no assignable IP
address or does not exist, the DHCP client cannot obtain an IP address.
If you use the command multiple times, the most recent configuration takes effect.