143
Configuring Switching Information
EdgeSwitch
™
Administration Guide
Ubiquiti Networks, Inc.
DHCP Snooping Statistics
Use this page to configure the persistent location of the DHCP snooping bindings database. The bindings
database can be stored locally on the device or on a remote system somewhere else in the network. The
device must be able to reach the IP address of the remote system to send bindings to a remote database.
To access the
DHCP Snooping Statistics
page, click
Switching
>
DHCP Snooping
>
Base
>
Statistics
in the
navigation menu.
DHCP Snooping Statistics
DHCP Snooping Statistics Fields
Field
Description
Interface
The interface associated with the rest of the data in the row.
MAC Verify Failures
The number of DHCP messages that were dropped because the source MAC address and client
hardware address did not match. MAC address verification is performed only if it is globally enabled.
Client Ifc Mismatch
The number of packets that were dropped by DHCP snooping because the interface and VLAN on
which the packet was received does not match the client’s interface and VLAN information stored in
the binding database.
DHCP Server Msgs Received
The number of DHCP server messages (DHCPOFFER, DHCPACK, DHCPNAK, DHCPRELEASEQUERY) that
have been dropped on an untrusted port.
Use the buttons to perform the following tasks:
• To reset the statistics to zero for one or more interfaces, select each interface with the data to reset and
click
Clear Counters
. You must confirm the action before the counters are reset.
• Click
Refresh
to refresh the page with the most current data from the switch.
To retain the changes across the switch’s next power cycle, click
System
>
Configuration Storage
>
Save
.
