How to do I do reverse on a Supernet?

[Michael Voight]

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.             |