Global Parameter Configuration

Before setting DHCP snooping parameters, you must enable the DHCP snooping function globally.

Context

The DHCP snooping function ensures that DHCP clients obtain IP addresses from authorized DHCP servers and records mappings between IP addresses and MAC addresses of DHCP clients, preventing DHCP attacks on the network.

Procedure

  1. Choose Security > DHCP Snooping > Global Parameter Configuration in the navigation tree to open the Global Parameter Configuration page
  2. Enable the DHCP snooping function and click Apply.
Parent topic: DHCP Snooping
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