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CISCO3640-VOIP-Install-using Bridging-single subnet

Unanswered Question
Oct 23rd, 2001
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I have a request for 2 3640 ,to be connected via Les10(Lan extension) TO REMOTE SITE.both sites have PABX which need to be connected via E&M ccts.

my problem is 10meg bandwidth is o.k,but the customer wants to keep one single subnet ,both sites.Therefore I need to bridge .But how is qos of voice is going to be implemented.?

also both site have extension fed via main office,so whow will the dial peer be implemented?



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dgoodwin Tue, 10/23/2001 - 20:33
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In order for VoIP to work, ip routing must be enabled on the router.

If the LAN extension is really plain 10Mbps ethernet and you just want a single VLAN then why not connect the sites with a switch at either end. And connect the 3640 to the switch at each side.

SAM ANANDARAJAH Tue, 10/23/2001 - 22:51
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I have no control over ,what customer has now,but my aim is to provide the voip using 3640-.les10 ccts.

yes,I agree but sales have been done with cisco 3640,and I am pulling my hair over this issue.

question ,can I not define new ip addressing between two sites and then add the one subnet as secondary on both side of the ethernet,then CAN I USE Routing,to route between sites so qos can be done .

suppose if I connect the les10 to switch,and what is the purpose of Cisco 3640?




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