can you give a bit more detail on the ospf split horizon pls... ----- Original Message ----- From: desmond Black Date: Monday, August 17, 2009 10:28 am Subject: Re: [OSL | CCIE_RS] How to disable OSPF splite horizon ? To: 邵战新 , [email protected]
> Split-Horizon is needed in Distance vector Protocols since they > do not > have complete view of the topology and therefore to avoid loops > tehy do > not send back the routes originated by advertising peer back to > it. RIP > actually uses Split-horizon with Poison-Reverse just for making > it sure. > Since Protocols like OSPF & ISIS do have complete view of the network > they can make the decision themselves when the routes advertised > by them > will have had covered most "COST" and therefore would never get into > Routing table. > > ----- Original Message ----- > From: 邵战新 > To: [email protected] > Subject: [OSL | CCIE_RS] How to disable OSPF splite horizon ? > Date: Mon, 17 Aug 2009 19:12:07 +0800 > > I got this open end question in ccie lab exam. Although I > search it , > I can't get answer. Who can know it ? Thanks > > --------------------------------------------------------------- > ----- > > 搜索本应是快乐的，不是么? 快乐搜索，有问必应！微软隆重推出! > 立即试用！ > _______________________________________________ > For more information regarding industry leading CCIE Lab training, > please visit www.ipexpert.com > > > > > Desmond Black, > In Pursuit of CCIE!! > India > > -- > Be Yourself @ mail.com! > Choose From 200+ Email Addresses > Get a Free Account at www.mail.com! > >
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