Dell PowerConnect 5448 User's Guide - Page 271
Configuring DHCP Snooping Global Parameters with CLI Commands, DHCP Snooping global, parameters
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Configuring DHCP Snooping Global Parameters with CLI Commands The following table summarizes the equivalent CLI commands for configuring DHCP Snooping global parameters. Table 7-8. DHCP Snooping Global Parameters CLI Commands CLI Command ip dhcp snooping no ip dhcp snooping ip dhcp snooping verify no ip dhcp snooping verify ip dhcp snooping database no ip dhcp snooping database ip dhcp snooping database update-freq seconds no ip dhcp snooping database update-freq show ip dhcp snooping [ethernet interface | portchannel port-channel-number] Description Use the ip dhcp snooping global configuration command to globally enable DHCP snooping. Use the no form of this command to return to the default setting. Use the ip dhcp snooping verify global configuration command to configure the switch to verify on an untrusted port that the source MAC address in a DHCP packet matches the client hardware address. Use the no form of this command to configure the switch to not verify the MAC addresses. Use the ip dhcp snooping database global configuration command to configure the DHCP snooping binding file. Use the no form of this command to delete the binding file. Use the ip dhcp snooping database update-freq global configuration command to configure the update frequency ofthe DHCP snooping binding file. Use the no form of this command to return to default. Use the show ip dhcp snooping EXEC command to display the DHCP snooping configuration. Configuring Device Information 271