448 Configuring Switching InformationFigure 7-114. DHCP Snooping ConfigurationThe DHCP Snooping Configuration page contains the following fields:• DHCP Snooping Mode — Enables or disables the DHCP Snooping feature. The default is Disable.• MAC Address Validation — Enables or disables the validation of sender MAC Address for DHCPSnooping. The default is Enable.Configuring DHCP Snooping With CLI CommandsFor information about the CLI commands that perform this function, refer to the following chapter intheCLI Reference Guide:• DHCP Snooping CommandsThe following table summarizes the equivalent CLI commands for this feature.DHCP Snooping Interface ConfigurationUse the DHCP Snooping Interface Configuration page to configure the DHCP Snooping settings onindividual interfaces.The hardware rate limits DHCP packets sent to the CPU from untrusted interfaces to 64 Kbps. There isno hardware rate limiting on trusted interfaces.Table 7-65. DHCP Snooping Configuration CommandsCLI Command Descriptionip dhcp snooping Enables DHCP snooping globally or on a specific VLAN.ip dhcp snooping verify mac-address Enables the verification of the source MAC address with the clientMAC address in the received DHCP message.show ip dhcp snooping Displays the DHCP snooping global and per port configuration.
