Users Guide

Manual bindings can be considered single-host address pools. There is no limit on the number of manual
bindings, but you can only configure one manual binding per host.
NOTE: The system does not prevent you from using a network IP as a host IP; be sure to not use a
network IP as a host IP.
1. Create an address pool.
DHCP mode
pool name
2. Specify the client IP address.
DHCP <POOL>
host address
3. Specify the client hardware address.
DHCP <POOL>
hardware-address hardware-address type
• hardware-address: the client MAC address.
• type: the protocol of the hardware platform.
The default protocol is Ethernet.
Debugging the DHCP Server
To debug the DHCP server, use the following command.
• Display debug information for DHCP server.
EXEC Privilege mode
debug ip dhcp server [events | packets]
Using DHCP Clear Commands
To clear DHCP binding entries, address conflicts, and server counters, use the following commands.
• Clear DHCP binding entries for the entire binding table.
EXEC Privilege mode.
clear ip dhcp binding
• Clear a DHCP binding entry for an individual IP address.
EXEC Privilege mode.
clear ip dhcp binding ip address
Configure the System to be a Relay Agent
DHCP clients and servers request and offer configuration information via broadcast DHCP messages.
Routers do not forward broadcasts, so if there are no DHCP servers on the subnet, the client does not
receive a response to its request and therefore cannot access the network.
You can configure an interface on the Dell Networking system to relay the DHCP messages to a specific
DHCP server using the ip helper-address command from INTERFACE mode, as shown in the
Dynamic Host Configuration Protocol (DHCP)
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