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You should configure GLBP on your 2 2811. You should not configure HSRP if you configure GLBP as they do the same thing except GLBP load balances. Having a fail over between your two providers would be a different story as chanses are the failure would occure outside of the interfaces connecting to your router. Let me look at some stuff and get back to you. <br />
here is the configuration page GLBP for it<br />
<a href="http://www.cisco.com/en/US/docs/ios/ipapp/configuration/guide/ipapp_glbp_ps6350_TSD_Products_Configuration_Guide_Chapter.html" rel="ugc">http://www.cisco.com/en/US<wbr />/docs/ios/<wbr />ipapp/conf<wbr />iguration/<wbr />guide/ipap<wbr />p_glbp_ps6<wbr />350_TSD_Pr<wbr />oducts_Con<wbr />figuration<wbr />_Guide_Cha<wbr />pter.html</a><br />

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Ok to load balance on each router with 2 static routes(with different metric), IP SLA and object tracking<br />
For example see code snippet<br />
This is just a theory from this CCIE canidates little head and nothing I have ever tried but I think it will work. Watch the timeout value though on the IP sla settings. It has to be low enough not to ping all the way around or the route will flap. <br />
Please let me know if it does work!<br />
<br />

<pre><code class="code-10 nolinks" id="code-123802"><span>ip route 0.0.0.0 0.0.0.0 &lt;ip address of preferred gateway&gt; track 1</span>
<span> </span>
<span>ip router 0.0.0.0 0.0.0.0 &lt;ip address of backup gateway&gt; 200 (this is the metric making it less preferred) track 2</span>
<span> </span>
<span>ip sla 1 </span>
<span>icmp-echo &lt;ip address of preferred provider gateway&gt; </span>
<span>! this timeout has to be an extremely low value as if the connection </span>
<span>! goes down we want to timeout before we ping it going out and around </span>
<span>! the other gateway</span>
<span>timeout 10</span>
<span>frequency 3 </span>
<span>threshold 2 </span>
<span>request-data-size 1400 </span>
<span>exit</span>
<span> </span>
<span>ip sla 2 </span>
<span>icmp-echo &lt;ip address of secondary provider gateway&gt; </span>
<span>! the &quot;timeout&quot; has to be an extremely low value as if the connection </span>
<span>! goes down we want to timeout before we ping it going out and around </span>
<span>! the other gateway</span>
<span>timeout 10</span>
<span>frequency 3 </span>
<span>threshold 2 </span>
<span>request-data-size 1400 </span>
<span>exit</span>
<span> </span>
<span>ip sla schedule 1 start-time now life forever</span>
<span> exit</span>
<span>ip sla schedule 2 start-time now life forever</span>
<span> exit</span>
<span>! note: &quot;track &lt;operation number&gt; rtr&quot; change to &quot;track &lt;operation </span>
<span>! number&gt; ip sla&quot; in IOS version 12.14(20)</span>
<span>track 1 rtr 1 reachability</span>
<span>exit</span>
<span>track 2 rtr 2 reachability</span>
<span>exit</span>
</code></pre>
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Currently i am using HSRP between the access layer switches &amp;&nbsp;the Cisco 2811 routers.<br />
According to you this HSRP configuration should be replaced with the GLBP configuration,<br />
I have modified my diagram &amp;&nbsp;the attached diagram is my final requirement.<br />
I will check the configuration sent by you. &nbsp;Will there be any configuration changes required on the IPS sdies router.<br />
<a href="https://filedb.experts-exchange.com/incoming/2008/07_w30/43738/Network-Diagram1.GIF" target="_blank" class="file-inline" title="Network Diagram1 (26 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>Network-Diagram1.GIF</a>
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Network-Diagram1.GIF

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No configuration at the ISP is needed I went on the assumption that you had static route to your ISP and that route was to a directed connected interface from your router to the ISP router. You changed your diagram where you used to have redundant links between your 2811 and the ISP. <br />
&nbsp;<br />

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Yeah i changed the diagram from the previous one. <br />
Please let me know whether the same can be achieved with my new diagram. I dont think there is a feasibility of connecting by 2811 with the both the ISPs router
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Thank you for your reply. I am setting up my UAT for testing it &amp;&nbsp;will reply you if i face any problem.
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<br />
Please let me know which IOS is required on Cisco 2811 to support GLBP....
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It is most likely in advanced IP services IOS feature set and is supported as of 12.2(14)<br />
It is an interface cammand as well so be sure you go under the interface to apply it.<br />

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<div class="content wysiwyg-content">
I have two internet links from 2 diffrent ISPs. The 2 ISPs have given me separate 8 pulic IPs individually.<br />
I have nealy 20 users from whom i will be configuring internet access without proxy. The 2 links should will be acting as redundant in load balancing mode.<br />
How can i achieve this without running BGP ? Is this achieved using GLBP. Please find the attached network diagram. The 2 ISPs link terminate on their respective gateway managed by them. I have internally 2 Cisco 2811 routers &amp;&nbsp;one catalyst 3560 switch were the end users are getting connected. Can i run HSRP between Cisco 2811 router &amp;&nbsp;the catalyst Cisco 3560. Should i configure NATing on the Cisco 2811 router to NAT the source private IP to go the internet for browsing.<br />
How should i &nbsp;configure so that i can attain redundancy in case one ISP fails. If GLBP can help where should i configure GLBP and how ? <br />
<a href="https://filedb.experts-exchange.com/incoming/2008/07_w30/43585/Network-Diagram.GIF" target="_blank" class="file-inline" title="Network Diagram (24 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>Network-Diagram.GIF</a>
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Network-Diagram.GIF

I have two internet links from 2 diffrent ISPs. The 2 ISPs have given me separate 8 pulic IPs individually.
I have nealy 20 users from whom i will be configuring internet access without proxy. The 2 links should will be acting as redundant in load balancing mode.
How can i achieve this without running BGP ? Is this achieved using GLBP. Please find the attached network diagram. The 2 ISPs link terminate on their respective gateway managed by them. I have internally 2 Cisco 2811 routers & one catalyst 3560 switch were the end users are getting connected. Can i run HSRP between Cisco 2811 router & the catalyst Cisco 3560. Should i configure NATing on the Cisco 2811 router to NAT the source private IP to go the internet for browsing.
How should i  configure so that i can attain redundancy in case one ISP fails. If GLBP can help where should i configure GLBP and how ? 

Loadbalancing two ISPs for Internet

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