How can dhclient request a prefix delegation of a specific length from provider?

Mike the.lists at
Mon Oct 3 18:54:37 UTC 2016

On 10/1/2016 5:38 PM, John Ioannidis wrote:
> If I specify the -P option, my provider dutifully delegates me a /64.
> It will, however, delegate me a /56 if I ask for one. How do I specify
> the length of the prefix I want delegated?
> If it's documented somewhere, I can't find it :(

Here's a thread that you may find helpful...

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