Security Basics mailing list archives
RE: HSRP with load balancing on a Cisco IOS based firewall
From: Dave <update () dsrtech com>
Date: Fri, 05 Sep 2003 21:16:36 -0400
HSRP is only for fail over. You can use MHSRP which is multiple groups to "load split". Lets say you have a /24 network. you would make your HSRP group 1 primary for 0/25 and your HSRP group 2 primary for 128/25. Then make them each redundant for the other and "split" the load. Your responsibility would be to ensure you load balance your busiest hosts between networks. This same principal applies for BGP. You can essentially balance the connections by splitting the network routing. On Fri, 2003-09-05 at 17:05, David Gillett wrote:
HSRP does fail-over, but I don't see how it would do load balancing without some outside help. I think whatever does load-balancing for you becomes your alternative to HSRP. (If I'm wrong, I'd be really interested in seeing a lot more detail of what you're doing....) David Gillett-----Original Message----- From: Cherian M. Palayoor [mailto:cpalayoor () cwalkergroup com] Sent: September 5, 2003 09:44 To: security-basics () securityfocus com Subject: HSRP with load balancing on a Cisco IOS based firewall Hi there, Has anyone implemented HSRP with load balancing on a Cisco IOS based firewall. I have come across vague references to HSRP on IOS firewalls, though I have'nt managed to locate a configuration document as such. I am not so sure on the possibility of load balancing though. Any ideas ? Thanks in advance. Regards CP -------------------------------------------------------------- ------------- Attend Black Hat Briefings & Training Federal, September 29-30 (Training), October 1-2 (Briefings) in Tysons Corner, VA; the world's premier technical IT security event. Modeled after the famous Black Hat event in Las Vegas! 6 tracks, 12 training sessions, top speakers and sponsors. Symantec is the Diamond sponsor. Early-bird registration ends September 6.Visit us: www.blackhat.com -------------------------------------------------------------- --------------______________________________________________________________________ --------------------------------------------------------------------------- Attend Black Hat Briefings & Training Federal, September 29-30 (Training), October 1-2 (Briefings) in Tysons Corner, VA; the world's premier technical IT security event. Modeled after the famous Black Hat event in Las Vegas! 6 tracks, 12 training sessions, top speakers and sponsors. Symantec is the Diamond sponsor. Early-bird registration ends September 6.Visit us: www.blackhat.com ----------------------------------------------------------------------------
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Current thread:
- HSRP with load balancing on a Cisco IOS based firewall Cherian M. Palayoor (Sep 05)
- RE: HSRP with load balancing on a Cisco IOS based firewall David Gillett (Sep 05)
- RE: HSRP with load balancing on a Cisco IOS based firewall Dave (Sep 08)
- Re: HSRP with load balancing on a Cisco IOS based firewall David Lubowa (Sep 11)
- <Possible follow-ups>
- Re: HSRP with load balancing on a Cisco IOS based firewall Dina Kamal (Sep 08)
- RE: HSRP with load balancing on a Cisco IOS based firewall Cherian M. Palayoor (Sep 08)
- RE: HSRP with load balancing on a Cisco IOS based firewall segment (Sep 08)
- RE: HSRP with load balancing on a Cisco IOS based firewall Cherian M. Palayoor (Sep 08)
- RE: HSRP with load balancing on a Cisco IOS based firewall David Gillett (Sep 05)