Re: router CPU usage?

  • To: William Wong <wwong at hkt dot net>
  • Subject: Re: router CPU usage?
  • From: Paul Ferguson <pferguso at cisco dot com>
  • Date: Sun, 11 May 1997 08:02:38 -0400
  • Cc: apops at apnic dot net
  • In-reply-to: <Pine.SOL.3.91.970510090404.5866A-100000@hkt001>
  • References: <3.0.1.32.19970509143111.0071748c@lint.cisco.com>
  • Sender: owner-apops@apnic.net
    • The RSP/7000 should certainly help on CPU issues, yes.
      
      - paul
      
      At 09:14 AM 05/10/97 +0800, William Wong wrote:
      
      >On Fri, 9 May 1997, Paul Ferguson wrote:
      >
      >Hi Paul,
      >
      >
      >> At 05:58 PM 05/09/97 +0800, William Wong wrote:
      >> 
      >> >Normal CPU usage is not too hard but when there is a route flap or a BGP 
      >> >reset, it can go up as high as 99% on our 7000 for a while but on the 
      >> >75xx, the high CPU usage won't substain as long.
      >> >
      >> 
      >> William, are you using bgp route-flap dampening?
      >
      >Yes.  We have enabled route-flap dampen on all BGP speakers now.
      >
      >Some more info, the 7000 in concern has 18 (11 EBGP & 7 IBGP) BGP sessions 
      >running.  We have noticed slow down after migrating to 11.x but the added 
      >functionality (route-flap dampening) worthed the upgrade.  We are 
      >considering adding RSP7000, any comment.
      >
      >Cheers,
      >
      >William
      >
      >
      >> 
      >> - paul
      >> 
      >> 
      >> --
      >> Paul Ferguson                                           ||        ||
      >> Consulting Engineering                                  ||        ||
      >> Herndon, Virginia   USA                                ||||      ||||
      >> tel: +1.703.397.5938                               ..:||||||:..:||||||:..
      >> e-mail: pferguso at cisco dot com                         c i s c o S y s t e m s
      >> 
      >
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      >William Wong                          		Phone    : (852) 2883-7866
      >Internet Provisioning                   	Fax      : (852) 2962-5005
      >Hongkong Telecom		 		Email	 : wwong at hkt dot net
      >                                                URL      : http://www.hkt.net
      >
      >
      >
      >
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