[j-nsp] BFD?

[zhouyifeng]

And also, if your routing protocols have 100 neighbors? what will you do if you want to change the hello timer?

> From: mtinka at globaltransit.net> To: juniper-nsp at puck.nether.net> Date: Tue, 30 Sep 2008 09:34:15 +0800> CC: juniper at groupstudy.com> Subject: Re: [j-nsp] BFD?> > On Tuesday 30 September 2008 09:25:14 Fitter wrote:> > > I am reading about BFD - Bidirectional Forwarding> > Detection. I am in confused that why some routing> > protocol have already the keepalive engine still need to> > enforce with BFD?> > Because most routing protocols would generally employ > intervals by the second - this might be too long for > failure detection, much less convergence.> > BFD provides failure detection in the order of sub-seconds > (more precisely, milliseconds). If properly configured with > the intended client routing protocol, convergence can be > hastened.> > Cheers,> > Mark.
_________________________________________________________________
新版手机MSN，满足你多彩需求！参加抢鲜体验活动，领取特色奖品！
http://mobile.msn.com.cn/