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Article #1852

Re: Routing with non standard addressing

#1852
From: Tony Li
Date: Wed, 27 Jan 1993 08:55
24 lines
1548 bytes
In article <1993Jan21.160333.901@icl.se> mniku@icl.se (Markku Niku ICL/Swe) writes:
    We need to set up a simple routed network. We've asked our Cisco gugrus
    of this configuration, and the answers are just now : 4 = it works, 4 = it
    doesn't.
It doesn't.  You can consider this definitive.  But you're close.
    Could somebody with experience of this give me a hint.
    As we are not in need to have more than about 20-30 nodes in the C net,
    we'd like to split it to 7bit host addresses 
This can't work because you can't have a 1 bit subnet mask.  You have to
have at LEAST two bits.
	[picture with discontiguous subnets]
    Routing is to be static or IGRP.
This won't work with IGRP because IGRP cannot support discontiguous
subnets.  If you get version 9.1 and use static routing, or use OSPF you
can do this.

Tony Li
cisco Engineering

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From: tli@cisco.com (Tony Li)
Newsgroups: comp.dcom.sys.cisco
Subject: Re: Routing with non standard addressing
Date: 27 Jan 1993 08:55:36 GMT
Organization: cisco Systems, Menlo Park, California, USA
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