This section describes how to check the configuration of
the client hardware address (CHADDR) field check function.
Prerequisites
The configuration of defense against denial of service
(DoS) attacks by changing the CHADDR field is complete.
Procedure
- Run the display dhcp snooping { interface interface-type interface-number | vlan vlan-id [ interface interface-type interface-number ] | bridge-domain bd-id } command to check the Dynamic Host
Configuration Protocol (DHCP) snooping configuration.