DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide 
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BFD 
BFD Settings 
This window is used to display and configure the Bidirectional Forwarding Detection (BFD) settings. 
To view the following window, click L3 Features > BFD > BFD Settings, as shown below: 
 
Figure 6-213 BFD Settings Window 
 
The fields that can be configured in BFD State are described below: 
Parameter  Description 
BFD State 
Select to globally enable or disable the BFD feature here. 
Click the Apply button to accept the changes made. 
 
The fields that can be configured in BFD Interface Settings are described below: 
Parameter  Description 
Interface VLAN 
Enter the ID of the VLAN interface that will be used here. 
Click the Find button to find and display an entry based on the information entered. 
Click the Edit button to configure the interval settings for the specific entry. 
Enter a page number and click the Go button to navigate to a specific page when multiple pages exist. 
 
After clicking the Edit button, the fields that can be configured are described below: 
Parameter  Description 
MinTxInt 
Enter the minimum time interval value that the local system will use when 
transmitting BFD control packets here. The range is from 50 to 1000 milliseconds. 
MinRxInt 
Enter the minimum time interval value between received BFD control packets that 
this system is capable of supporting here. The range is from 50 to 1000 
milliseconds. 
Multiplier 
Enter the BFD detection time multiplier value here. The range is from 3 to 99. 
Slow Time 
Enter the BFD slow time value here. The range is from 1000 to 3000 milliseconds. 
Click the Apply button to accept the changes made. 
 
BFD Neighbor Table 
This window is used to view the BFD neighbor table.