Nd Snoop Entry - D-Link DGS-3700-12 User Manual

From Port/To Port
Maximum Entry (1-
10)
Click Apply for implement changes.

ND Snoop Entry

This window is used to configure ND snooping entry settings.
To view this window, click Security > IP-MAC-Port Binding > ND Snoop > ND Snoop Entry, as shown below:
The following fields can be set or modified:
Parameter
Port
Ports (e.g: 1, 7-12)
To find a ND snooping port, select the port or ports in the top half of the window and click Find. To clear the fields,
click Clear. To display all the ND snooping entries, click View All.
MAC-based Access Control
MAC-based Access Control is a method to authenticate and authorize access using either a port or host. For port-
based MAC, the method decides port access rights, while for host-based MAC, the method determines the MAC
access rights.
A MAC user must be authenticated before being granted access to a network. Both local authentication and remote
RADIUS server authentication methods are supported. In MAC-based Access Control, MAC user information in a local
database or a RADIUS server database is searched for authentication. Following the authentication result, users
achieve different levels of authorization.
Notes about MAC-based Access Control
There are certain limitations and regulations regarding the MAC-based Access Control:
1. Once this feature is enabled for a port, the Switch will clear the FDB of that port.
2. If a port is granted clearance for a MAC address in a VLAN that is not a Guest VLAN, other MAC addresses on
that port won't be influenced at host-based mode and will be back to unauthenticated state at port-based mode.
3. A port accepts a maximum of 128 authenticated MAC addresses per physical port of a VLAN that is not a Guest
VLAN by default. Other MAC addresses attempting authentication on a port with the maximum number of
authenticated MAC addresses will be blocked.
4. Ports that have been enabled for LACP, 802.1X, 802.1x Guest VLAN, GVRP, Port Security, WAC or IMPB cannot
be enabled for the MAC-based Authentication.
DGS-3700-12/DGS-3700-12G Series Layer 2 Gigabit Ethernet User Manual
Select the port or range of ports to configure.
Enter the maximum number of entries. The range is 1 to 10. Alternatively, tick the No Limit
check box.
Figure 8- 25 ND Snoop Entry window
Description
Use the drop-down menu to select a port.
Enter the desired ports or tick the All Ports check box.
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