L2 Functions > Mac Address Table > Static Mac; L2 Functions > Mac Address Table > Dynamic Forwarding Table - D-Link DGS-1210 Series Manual

4 Web-based Switch Configuration
Loopback Detection: Use the drop-down menu to enable or disable loopback detection. The default is
Disabled.
Mode: Specifies Port-based or VLAN-based mode. If port-based mode is selected, the loop happening port
will be shut down and affect all member VLANs. If VLAN-based mode is selected, only the member port in
the loop happening VLAN will be shut down.
VID List: Specifies the VID.
Interval (1-32767): Set a Loop detection Interval between 1 and 32767 seconds. The default is 2 seconds.
Recover Time (0 or 60-1000000): Time allowed (in seconds) for recovery when a Loopback is detected.
The Loop Detection Recover Time can be set at 0 seconds, or 60 to 1000000 seconds. Entering 0 will
disable the Loop Detection Recover Time. The default is 60 seconds.
From Port: The beginning of a consecutive group of ports may be configured starting with the selected port.
To Port: The ending of a consecutive group of ports may be configured starting with the selected port.
State: Use the drop-down menu to toggle between Enabled and Disabled. Default is Disabled.
Click the Apply button to implement changes made or click Refresh to refresh the Loopback Detection table.
L2 Functions > MAC Address Table > Static MAC
Allow user to create static MAC address entry into forwarding table. This feature usually used in the port
connected to certain devices that are permanent used in network, for example: DHCP servers, syslog server,
network gateway location, etc.
The Static MAC Address Lists table displays the static MAC addresses connected, as well as the VID.
Add Static MAC Address: User need to select the assigned Port number. Enter both the Mac Address and
VID, and then Click Add. Click Delete to remove one entry or click Delete all to clear the list.
By disabling MAC Address Auto Learning capability and specifying the static MAC addresses, the network is
protected from potential threats like hackers, because traffic from illegal MAC addresses will not be
forwarded by the Switch.
L2 Functions > MAC Address Table > Dynamic Forwarding Table
For each port, this table displays the MAC address learned by the Switch. To add a MAC address to the
Static Mac Address List, click the Add checkbox, and then click Apply associated with the identified address.
Figure 4.64 – L2 Functions > MAC Address Table > Dynamic Forwarding Table
Figure 4.63 – L2 Functions > MAC Address Table > Static Mac Address
D-Link Smart Managed Switch User Manual
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