How to do I do reverse on a Supernet?
Roderick B. Greening
roderick at cableatlantic.nf.ca
Wed Jul 21 15:20:01 UTC 1999
Here's the real problem that I neglected to meantion... we're doing DDNS
on the /21, /22, and /23 blocks. Any suggestions on how to accomplish this
and set up the in-addr zone's so that we can have them dynamically updated
while the remaining /24 zones are manually configured?
On Wed, 21 Jul 1999, Michael Voight wrote:
> Yes, this is documented in DNS and Bind. (I think all editions of the
> book)
> It is also documented in RFC 2317
>
> Michael Voight
> CSE, Cisco TAC
>
> "Roderick B. Greening" wrote:
> >
> > I have a block of addresses, which in classful routing are all class C
> > (/24) addresses. I have the entire /16 block, and have left some as /24,
> > but others I have supernetted as /23, /22, and /21.
> >
> > Forward DNS is easy, but the reverse is a little more difficult. Currently
> > all my reverse is only done for the /24's and are all in seperate zone
> > files.
> >
> > Is there a way to put the /23, /22, and /21's into seperate zone files?
> >
> > Thanks in advance.
> >
> > Roderick B. Greening, BSc. |
> > Network Specialist | roderick at cableatlantic.nf.ca
> > Cable Atlantic Inc. |
>
Roderick B. Greening, BSc. |
Network Specialist | roderick at cableatlantic.nf.ca
Cable Atlantic Inc. |
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