Configure VPN Keep-Alives for Secure Fabric Links

From
Map
, select a branch site and click
Overlay Connections
.
Select an overlay from either
Branch-DC
, or
Branch-Branch
.
On
Secure Fabric Link
screen, click the edit icon and select the
Enable VPN Configs
check box.
For
Keep-Alive Failure Count
, enter a value between 3 and 30.
The keep-alive failure count indicates the number of consecutive missed keep-alive packets before a link is declared as down. The default value is 3.
For
Keep-Alive Interval
, enter a value between 100 ms and 600000 ms.
The keep-alive interval indicates the time interval in milliseconds between two VPN keep-alive packets. The default value is 1000 ms.
Click
Save
.