Class C subnetting and Novell TCP/IP
bob at informatics.rutherford.ac.uk bob at informatics.rutherford.ac.uk
Tue Mar 22 14:51:10 CET 1994
> The justification offered for this is that the routing sotware for > Novell servers and/or Novell Lan Workplace (their PC TCP/IP software) > does not support subnetting of Class Cs. My initial reaction was > disbelief that this sort of Dinosaur DNA is still so prevalent, but > more than one offer of this sort of justification seems to suggest > it is. If this is indeed true (and my reaction is a bit like Keith's) we certainly should put strong pressure on Novell to get this right. My view would be to give these applicants a "reasonable" number of Class C numbers so that they can get on today, but warn them that the same justification won't be accepted next time and that they must complain to Novell. In practice, though, I guess they'd "only" cut usage by a factor of 2 by using 4-bit subnets in this case. What I find more of a pain is that it may be difficult to connect a site to an external network via a Novell server and using a 2-bit subnet. (We do this with IP connections to JANET and I guess others do.) If the server couldn't support this we'd have to end up using a whole Class C for a point-to-point link. Bob Day
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