Configures the interval, in seconds, between L2TPV3 "Hello" keep-alive messages exchanged in a L2TPV3 control connection.
hello-interval <1-3600>
hello-interval <1-3600>
| hello-interval <1-3600> | Configures the interval for L2TPV3 "Hello" keep-alive messages. Specify a value from 1 - 3600 seconds (default is 60 seconds). | 
nx9500-6C8809(config-l2tpv3-policy-L2TPV3Policy1)#hello-interval 200
         nx9500-6C8809(config-l2tpv3-policy-L2TPV3Policy1)#show context l2tpv3 policy L2TPV3Policy1 hello-interval 200 cookie-size 8 nx9500-6C8809(config-l2tpv3-policy-L2TPV3Policy1)#
| no | Resets the "Hello" keep-alive message interval to its default of 60 seconds |