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19 messages in net.nether.puck.cisco-nsp[c-nsp] Cisco 6509 and Bus speeds| From | Sent On | Attachments |
|---|---|---|
| Marcel Lemmen | Jan 13, 2005 7:44 am | |
| Colin Whittaker | Jan 13, 2005 8:23 am | |
| Arnold Nipper | Jan 13, 2005 8:32 am | |
| Paul Schopis | Jan 13, 2005 11:16 am | |
| Clinton Work | Jan 13, 2005 11:17 am | |
| Arnold Nipper | Jan 13, 2005 11:28 am | |
| Ethern M.C. Lin | Jan 13, 2005 11:36 am | |
| Arnold Nipper | Jan 13, 2005 11:42 am | |
| Tim Winders | Jan 13, 2005 11:43 am | |
| Tim Stevenson | Jan 13, 2005 11:51 am | |
| Tim Stevenson | Jan 13, 2005 11:51 am | |
| Tim Stevenson | Jan 13, 2005 11:51 am | |
| Mikael Abrahamsson | Jan 13, 2005 12:12 pm | |
| Ryan O'Connell | Jan 13, 2005 12:23 pm | |
| Ian Cox | Jan 13, 2005 3:38 pm | |
| Brad Bonin | Jan 13, 2005 3:44 pm | |
| Tim Stevenson | Jan 13, 2005 4:12 pm | |
| Paul Schopis | Jan 13, 2005 4:17 pm | |
| Michael Loftis | Jan 13, 2005 5:12 pm |
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| Subject: | [c-nsp] Cisco 6509 and Bus speeds | Actions... |
|---|---|---|
| From: | Tim Stevenson (tste...@cisco.com) | |
| Date: | Jan 13, 2005 11:51:32 am | |
| List: | net.nether.puck.cisco-nsp | |
To clarify, you can't have DFC, you must have DFC3 with sup720 if you want to use distributed fwding.
Tim
At 08:18 AM 1/13/2005, cisc...@puck.nether.net averred:
Message: 10 Date: Thu, 13 Jan 2005 11:17:35 -0500 From: Paul Schopis <psch...@oar.net> Subject: Re: [c-nsp] Cisco 6509 and Bus speeds To: Arnold Nipper <arn...@nipper.de> Cc: cisc...@puck.nether.net Message-ID: <A2F1...@oar.net> Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed
just my 2 cents worth. I also looked at http://www.cisco.com/en/US/products/hw/switches/ps708/ prod_module_installation_guide09186a0080163594.html#wp60133
and quoted in there is " Important Note: You cannot have a DFC in a system with a Supervisor Engine 720."
could be important
Paul
On Jan 13, 2005, at 8:32 AM, Arnold Nipper wrote:
On 13.01.2005 13:45 Marcel Lemmen wrote
The c6509 with Sup720 can handle 720Gbps of switching traffic in total, but what happens if I transfer 40Gbps from one slot to the other slot with 4x10GE (since we have 8 10GE ports)? As far as I know the c6509 has a 8Gbps backplane and therfor you shouldn't be able to transfer more then 8Gbps from one slot to another, or am I wrong in this one?
The buildt-in switching fabric can handle 40Gbps
Using dCEF it would be possible to transfer 40Gbps of traffice within one slot but not between slots or not?
You are able to transfer 40Gbps of traffic between two slots as well
Have a look http://www.cisco.com/en/US/products/hw/switches/ps708/ products_qanda_item09186a0080159963.shtml for more information
Tim Stevenson, tste...@cisco.com Routing & Switching CCIE #5561 Technical Marketing Engineer, Catalyst 6500 Cisco Systems, http://www.cisco.com IP Phone: 408-526-6759 ******************************************************** The contents of this message may be *Cisco Confidential* and are intended for the specified recipients only.