The keepalive interval determines how often a message is sent over the session to ensure that the keepalive timeout is not exceeded. If no other LDP traffic is sent over the session in this much time, a keepalive message is sent. The default is 10 seconds.
To modify the keepalive interval, include the keepalive-interval statement:
-
keepalive-interval seconds;
For a list of hierarchy levels at which you can include this statement, see the statement summary section for this statement.