Configuring Traffic Snooping And Inspection (Cli); Configuring Dhcp Snooping - Dell Networking 7048 Configuration Manual

Configuring Traffic Snooping and Inspection (CLI)

This section provides information about the commands you use to configure
DHCP snooping, IPSG, and DAI settings on the switch. For more
information about the commands, see the
Reference Guide

Configuring DHCP Snooping

Beginning in Privileged EXEC mode, use the following commands to
configure and view DHCP snooping settings.
Command
configure
ip dhcp snooping
ip dhcp snooping verify
mac-address
ip dhcp snooping log-
invalid
ip dhcp snooping
binding mac-address
vlan vlan-id ip-address
interface interface
ip dhcp snooping
database {local |
hostIP/filename
tftp://
ip dhcp snooping
database write-delay
seconds
810
Snooping and Inspecting Traffic
at support.dell.com/manuals.
Purpose
Enter global configuration mode.
Enable DHCP snooping on the switch.
Enable the verification of the source MAC address with
the client MAC address in the received DHCP message.
Enable the logging of DHCP messages filtered by the
DHCP Snooping application.
Configure a static binding in the DHCP snooping static
bindings database.
mac-address
•
vlan-id
• —The number of the VLAN the client is
authorized to use.
ip-address
•
interface
•
authorized. The form is unit/port.
Configure the persistent storage location of the DHCP
snooping database.
}
hostIP
• —The IP address of the remote host.
filename
•
remote host.
Configure the interval, in seconds, at which the DHCP
Snooping database will be stored in persistent storage. The
number of seconds can range from 15–86400.
PowerConnect 7000 Series CLI
—The client's MAC address.
—The IP address of the client.
—The interface on which the client is
—The name of the file for the database on the