Netgear M5300-28G-POE+ (GSM7228PSv1h2) - 12-Port Managed Gigabit Switch Softwarehandbuch
Manage Device Security
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M6100, M5300, and M7100 Series Managed Switches
The following table describes the nonconfigurable information displayed on the screen.
Captive Portal
The captive portal feature allows you to prevent clients from accessing the network until user
verification is 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.
verification is 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.
Configure Captive Portal Global Settings
You can control the administrative state of the captive portal feature, and configure global
settings that affect all captive portals configured on the switch.
settings that affect all captive portals configured on the switch.
Table 228. DAI Statistics
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 because there is no
matching DHCP snooping binding entry found.
matching DHCP snooping binding entry found.
DHCP Permits
Number of ARP packets that were forwarded by DAI because there is a
matching DHCP snooping binding entry found.
matching DHCP snooping binding entry found.
ACL Drops
Number of ARP packets that were dropped by DAI because there is no
matching ARP ACL rule found for this VLAN and the static flag is set on
this VLAN.
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 because there is a
matching ARP ACL rule found for this VLAN.
matching ARP ACL rule found for this VLAN.
Bad Source MAC
Number of ARP packets that were dropped by DAI because the sender
MAC address in ARP packets didn't match the source MAC in Ethernet
header.
MAC address in ARP packets didn't match the source MAC in Ethernet
header.
Bad Dest MAC
Number of ARP packets that were dropped by DAI because the target
MAC address in ARP reply packets didn't match the destination MAC in
Ethernet header.
MAC address in ARP reply packets didn't match the destination MAC in
Ethernet header.
Invalid IP
Number of ARP packets that were dropped by DAI because the sender
IP address in ARP packets or the target IP address in ARP reply
packets 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).
IP address in ARP packets or the target IP address in ARP reply
packets 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.