ipv6 nd ns-interval Issue

[corina.dv]

Hello all,

I have a question related to the command after I consulted:https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipv6/command/ipv6-cr-book/ipv6-i3.html#wp3676879817  

"ipv6 nd ns-interval".

On the internet I found that the interval can be 0 to 3600000. But on cisco website appear that is should be  1000 to 3600000. 

And the default value is 0 or 1000.

So, my question is can I let to user the chance to set ns-interval to values lower that 1000? Or for the command to disable it "no ipv6 nd ns-interval" should I set ns-interval to 0 or to 1000?

Thanks in advantage!

[Squozen_EU]

If you're negating the command you don't need to worry about the time interval according to the command reference.