From: Asif (asif@vanoo.com)
Date: Thu Aug 14 2008 - 07:27:00 ART
Please look into F5 link controller.
Regards
Asif
darth router wrote:
> Thanks guys. Those were both helpful
>
> On Wed, Aug 13, 2008 at 12:03 PM, Dufour, Andre
> <Andre.Dufour@paetec.com>wrote:
>
>
>> This is an OK product.
>>
>>
>> *LinkProof <http://www.radware.com/content/products/lp/default.asp>*
>>
>> www.radware.com/content/products/lp/default.asp - Similar
>>
> pages<http://www.google.com/search?hl=en&q=related:www.radware.com/content/pr
> oducts/lp/default.asp>
>
>> *Link Load Balancing, WAN Optimization, IPS & DoS Protection:
>>
> LinkProof<http://www.radware.com/Products/ApplicationDelivery/LinkProof/defau
> lt.aspx>
>
>> *
>>
>> Ensure business continuity and disaster recovery with WAN optimization and
>> *link* load balancing. Radware provides network intrusion prevention
>> solutions, *...*
>> www.radware.com/Products/ApplicationDelivery/*LinkProof*/default.aspx -
>> 62k -
>>
> Cached<http://64.233.167.104/search?q=cache:wQGX4WU3Rj4J:www.radware.com/Prod
> ucts/ApplicationDelivery/LinkProof/default.aspx+link+proof&hl=en&ct=clnk&cd=2
> &gl=us>- Similar
>
> pages<http://www.google.com/search?hl=en&q=related:www.radware.com/Products/A
> pplicationDelivery/LinkProof/default.aspx>
>
>> More results from www.radware.com
>>
> ;<http://www.google.com/search?hl=en&q=+site:www.radware.com+link+proof>
>
>>
>>
>>
>> Andre
>>
>>
>>
>>
>>
>>
>>
>> -----Original Message-----
>> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>> Felix Nkansah
>> Sent: Wednesday, August 13, 2008 2:51 PM
>> To: darth router
>> Cc: Cisco certification
>> Subject: Re: OT Two internet Connection load balancing
>>
>>
>>
>> Hi Darth,
>>
>>
>>
>> I dont know whether I get you right or not, but I would say any Cisco
>> router
>>
>> with modern IOS should be able to do that.
>>
>>
>>
>> It's typically a combination of IP SLA, object tracking, policy NATing, and
>>
>> policy routing.
>>
>>
>>
>> You accomplish load-balancing by using PBR to send out different groups of
>>
>> sources out different internet links, while tracking the state of each link
>>
>> so you can failover onto another link which you specify to be secondary for
>>
>> that source group.
>>
>>
>>
>> The document below may prove useful
>>
>>
>>
>>
>>
>>
> http://www.cisco.com/en/US/tech/tk364/technologies_configuration_example09186
> a0080211f5c.shtml
>
>>
>> However, it's a very simple configuration example. It gets more complex if
>>
>> you have to do NAT on the router, in which case you need to use policy
>>
>> NATing.
>>
>>
>>
>> Let me know if this isnt very clear. I could get provide more details.
>>
>>
>>
>> In short, use IP SLA to keep uptime statistics on the links, Object
>> Tracking
>>
>> to track the IP SLA objects, PBR to load balance traffic based on the
>>
>> source, and the 'next-hop verify-reachability' feature to help fail over to
>>
>> the other links if one goes off.
>>
>>
>>
>> Regards,
>>
>>
>>
>> Felix
>>
>>
>>
>>
>>
>> Blogs and organic groups at http://www.ccie.net
>>
>>
>>
>> _______________________________________________________________________
>>
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>>
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>>
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
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