During a network migration window, an engineer issues the set protocols isis overload timeout 1200 command.
In this scenario, which effect does this have on the IS-IS operations of the router?
A.
After the first IS-IS adjacency forms, the overload bit is set for 1200 seconds.
B.
When the IS-IS protocol starts, the overload bit is set after the timer of 1200 seconds expires.
C.
When the IS-IS protocol starts, the overload bit is set for 1200 seconds.
D.
After the first IS-IS adjacency forms, the overload bit is set after the timer of 1200 seconds expires.
Explanation:
With a timeout, overload mode is set if the time elapsed since the IS-IS instance started is less than the
specified timeout.
To specify the number of seconds at which overload is reset, include the timeout option when specifying the
overload statement:
overload timeout seconds;
The time can range from 60 through 1800 seconds.
http://www.juniper.net/documentation/en_US/junos12.1×47/topics/usage-guidelines/routingconfiguring-is-is-to-make-routers-appear-overloaded.html