Re: netscan.org update

[Roland Dobbins <rdobbins () netmore net>]

Now =this= I'm familiar with.  ip verivy unicast reverse-path causes
massive problems when you're multihomed.

By 'recent', I assume you mean 12.x?

Bradley Dunn wrote:
> On Mon, Sep 25, 2000 at 03:31:53AM -0400, John Fraizer wrote:
> > In a BB situation and in some simple multihomed situations, it is possible
> > for someone to have a route into your network via an interface that for
> > administrative/technical reasons, you're not accepting routes to them via.
> > In such instances, CEF will break an otherwise valid, though be it
> > asymetric stream.
>
> You are confusing CEF, a switching path, with 'ip verify unicast reverse-path',
> an interface configuration command which requires CEF.
>
> In any case, recent flavours of IOS support using an ACL to specify exceptions
> to the reverse-path check.
>
> Bradley

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 Roland Dobbins <rdobbins () netmore net> // 818.535.5024 voice