Product specifications

Efficient Networks
®
Router family
Technical Reference Guide
Chapter 4: System Management
Efficient Networks
®
Page 4-5
Example 1:
The following command creates a subnetwork 192.168.254.0 with a subnet mask of
255.255.255.0:
-> dhcp add 192.168.254.0 255.255.255.0
Example 2:
The following command deletes the subnetwork 192.168.254.0 and deletes all client
leases associated with that subnetwork:
-> dhcp del 192.168.254.0
Adding Explicit or Dynamic Client Leases
Client leases may either be created dynamically or explicitly. Usually client leases are
created dynamically when PCs boot and ask for IP addresses.
Explicit client leases
To add an explicit client lease, a subnetwork must already exist. Use the following
command before adding the client lease:
-> dhcp add <net> <mask>
Once the lease has been added, use the following command to assign the lease to
the client:
-> dhcp add <ipaddr>
To remove a client lease, use:
-> dhcp del <ipaddr>
NOTE:
An administrator may create a client lease that is part of a subnet but does not fall
within the pool of IP addresses.
Example 1:
To explicitly add the client lease 192.168.254.31, enter:
-> dhcp add 192.168.254.31
Example 2:
To delete the client lease 192.168.254.31, enter:
-> dhcp del 192.168.254.31