User Manual

Field Description
VLAN The enabled VLAN ID for which statistics are to be
displayed.
DHCP Drops Number of ARP packets that were dropped by DAI
as there is no matching DHCP Snooping binding
entry found.
DHCP Permits Number of ARP packets that were forwarded by DAI
as there is a matching DHCP Snooping binding entry
found.
ACL Drops Number of ARP packets that were dropped by DAI
as there is no matching
ARP ACL rule found for this
VLAN and the static flag is set on this VLAN.
ACL Permits Number of ARP packets that were permitted by DAI
as there is a matching
ARP ACL rule found for this
VLAN.
Bad Source MAC Number of ARP packets that were dropped by DAI
as the sender MAC address in
ARP packet didn't
match the source MAC in ethernet header.
Bad Dest MAC Number of ARP packets that were dropped by DAI
as the target MAC address in
ARP reply packet didn't
match the destination MAC in ethernet header.
Invalid IP Number of ARP packets that were dropped by DAI
as the sender IP address in
ARP packet or target IP
address in ARP reply packet is invalid. Invalid
addresses include 0.0.0.0, 255.255.255.255, IP
multicast addresses, class E addresses
(240.0.0.0/4), loopback addresses (127.0.0.0/8).
Forwarded Number of valid ARP packets forwarded by DAI.
Dropped Number of invalid ARP packets dropped by DAI.
Managing Device Security
461
M6100 Web Management User Guide
Click Clear to clear the DAI statistics.
Click Update to update the page with the latest information on the switch.
Captive Portal
The captive portal feature allows you to prevent clients from accessing the network until user
verification has been established. You can configure captive portal verification to allow
access for both guest and authenticated users. Authenticated users must be validated
against a database of authorized Captive Portal users before access is granted. The
database can be stored locally on the device or on a RADIUS server.