Configure DHCP Global Options

You can configure DHCP global options as described in this section. Global options are available to DHCP clients only when there is no host-specific option and there is no pool-specific option. The value applies to the complete DHCP pool in the specified switch.

In this example, option 3 is the default router option for switch 1.

1. Configure the DHCP global option for the default router.

   SEFOS# configure terminal
   SEFOS(config)# ip dhcp option 3 ip 12.0.0.2
   SEFOS(config)# end
   

2. View the global options configured in switch 1.

   SEFOS# show ip dhcp server pools
    
   Global Options
   --------------
   Code       :     3, Value      : 12.0.0.2