Re: [v6ops] New Version Notification for draft-yourtchenko-ra-dhcpv6-comparison-00.txt (fwd)

Matthew Petach <mpetach@netflight.com> Thu, 09 January 2014 03:40 UTC

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From: Matthew Petach <mpetach@netflight.com>
To: Mark Andrews <marka@isc.org>
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Subject: Re: [v6ops] New Version Notification for draft-yourtchenko-ra-dhcpv6-comparison-00.txt (fwd)
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On Wed, Jan 8, 2014 at 7:29 PM, Mark Andrews <marka@isc.org> wrote:

>
> In message <CAEmG1=rRYwJaZp3qYF47=
> 263jFp+BLpF3H6PuS8+Fd6qinMT3g@mail.gmail.com>
> , Matthew Petach writes:
> >
>
> If you want all the nodes to not use the RA to set a default route
> then set Router Lifetime to zero.
>
>       Router Lifetime
>                      16-bit unsigned integer.  The lifetime associated
>                      with the default router in units of seconds.  The
>                      field can contain values up to 65535 and receivers
>                      should handle any value, while the sending rules in
>                      Section 6 limit the lifetime to 9000 seconds.  A
>                      Lifetime of 0 indicates that the router is not a
>                      default router and SHOULD NOT appear on the default
>                      router list.  The Router Lifetime applies only to
>                      the router's usefulness as a default router; it
>                      does not apply to information contained in other
>                      message fields or options.  Options that need time
>                      limits for their information include their own
>                      lifetime fields.
>
>
> --
> Mark Andrews, ISC
> 1 Seymour St., Dundas Valley, NSW 2117, Australia
> PHONE: +61 2 9871 4742                 INTERNET: marka@isc.org
>
>

OMG.  Yes!  That's perfect!  So, I need to change to
set the M and O bits, set lifetime to 0, and then
send the default route info via DHCPv6 and I should
be golden!  You're a lifesaver, thank you!

Matt