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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: netscan.org update
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 -- ------------------------------------------------------------ Roland Dobbins <[email protected]> // 818.535.5024 voice
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