Efficient Networks Router family Command line interface Guide de l'utilisateur télécharger pdf (Page 82)

82 Chapter 4. Configuring Special Features

DHCP Administration and Configuration

The DHCP administration and configuration process is divided into the following parts:

¥ Manipulating subnetworks and explicit client leases

¥ Setting option values

¥ Managing BootP

¥ Defining option types

¥ Configuring BootP/DHCP relays

¥ Other information

Note: To save the DHCP conÞguration or changes to ßash memory in the router, remember to use the command

dhcp save.

Manipulating Subnetworks and Explicit Client Leases

Enabling/Disabling a Subnetwork or a Client Lease

To enable/disable a subnetwork or a client lease, use the commands:

dhcp enable all | <net> <ipaddr>

dhcp disable all | <net> <ipaddr>

Examples:

To enable the subnetwork 192.168.254.0 if that subnetwork exists, enter:

dhcp enable 192.168.254.0

To enable the client lease 192.168.254.17 if that client lease exists, enter:

dhcp enable 192.168.254.17

To disable the client lease 192.168.254.18 if that client lease exists, enter:

dhcp disable 192.168.254.18

To check the results of these commands, use: dhcp list

If the client lease does not exist, it must be explicitly created.

Adding Subnetworks and Client Leases

¥ Adding a Subnetwork

The following commands are used to add/delete subnetworks. Only one subnetwork with one pool of IP

addresses may be defined for a subnet.

To add a subnetwork, use:

1 2 ... 77 78 79 80 81 82 83 84 85 86 87 ... 322 323

Pas de commentaire

Efficient Networks Router family Command line interface Guide de l'utilisateur Page 82