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Message from discussion 32bit address issue (ns-3.2 stable)
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Tom Henderson  
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 More options Dec 20 2008, 12:39 pm
From: Tom Henderson <t...@tomh.org>
Date: Sat, 20 Dec 2008 09:39:25 -0800
Local: Sat, Dec 20 2008 12:39 pm
Subject: Re: 32bit address issue (ns-3.2 stable)
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Norman wrote:
> Hi Tom,
> I've tested /32 addresses on ns-3.3-RC2
> Static routing seems to work fine (thanks for that!).
> However, global route manager is still broken, displays following
> message:

> GlobalRouter::GetAdjacent (): Channel with other than two devices
> Command ['/path/to/my/ns-3.3-RC2/build/debug/scratch/test'] exited
> with code -11

> As I understand this is expected behavior due to stub networks.

I think the problem may be due to declaring these devices as
point-to-point rather than csma.  The example script
examples/global-routing-slash32.cc works fine with ns-3.3, but when I
change the stub interfaces from csma to point-to-point device types, I
get the failure you note above.

Can you retry, for now, declaring those stubs as CsmaNetDevice type?  I
will fix the point-to-point code shortly, which presently assumes that
exactly 2 devices will be on a point-to-point link (this assumption can
be relaxed).

Tom


 
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