04-11-2014 01:55 AM
04-13-2014 05:19 AM
Hi Thanveer,
With the 9922 and 9912 we use separate fabric modules for the stage 2 of the fabric, instead of on the RSP as with the RSP440. Right now that being the SFC110 cards but there are plans to enhance this for future higher bandwidth cards.
These SFCs provide 2x55G links to each LC and right now we support a maximum of 5 SFCs which provides 550G per LC (2x5x55=550Gbps).
Using a fully populated 36x10GE requires a minimum of 4 fabric cards (2x4x55=440Gbps) and gives us 4+1 redundancy. Of course if you have lower density cards or are not using every port then you have greater redundancy for loss of a fabric card.
HTH,
Sam
04-13-2014 05:19 AM
Hi Thanveer,
With the 9922 and 9912 we use separate fabric modules for the stage 2 of the fabric, instead of on the RSP as with the RSP440. Right now that being the SFC110 cards but there are plans to enhance this for future higher bandwidth cards.
These SFCs provide 2x55G links to each LC and right now we support a maximum of 5 SFCs which provides 550G per LC (2x5x55=550Gbps).
Using a fully populated 36x10GE requires a minimum of 4 fabric cards (2x4x55=440Gbps) and gives us 4+1 redundancy. Of course if you have lower density cards or are not using every port then you have greater redundancy for loss of a fabric card.
HTH,
Sam
04-14-2014 12:23 AM
Thanks for the information Sam,
It could be a great help if you can also provide me a link to go through.
BR
Thanveer
04-23-2014 10:58 AM
Hi Thanveer,
I apologize, I must have missed this update.
Unfortunately we do not have this externalized as far as I am aware.
I am going to work on a document regarding the 9922 fabric and hopefully be able to post that to cisco.com in the next few weeks.
Regards,
Sam
04-23-2014 10:22 PM
Thanks Sam
05-03-2014 06:04 AM
Dear Sam,
Please update when ever you have one.
Thanks
Thanveer
05-14-2014 04:46 AM
Hi Thanveer,
I am reviewing the document with a colleague before we have a tech writer review and publish. I would estimate seeing this out the first week of June.
Thanks,
Sam
06-03-2014 04:56 AM
Here you go.
http://www.cisco.com/c/en/us/support/docs/routers/asr-9000-series-aggregation-services-routers/117718-technote-asr9000-00.html
Sam
04-23-2015 07:29 PM
Hello Sam,
Sorry to disturb you, after a long time, but unfortunately i am unable to view this document now, it is saying that this file is forbidden for my user credentials.
04-24-2015 05:07 AM
That's odd.
I just tested in a different browser where I am not logged in and it works, all tech notes should be viewable to anyone regardless of if they are logged in to cisco.com or not.
Sam
04-24-2015 06:30 PM
Thanks Sam,
Its working now
04-25-2015 07:14 AM
hi muhammad,
as an additional piece of info, download the cisco live presentation id 2003 form sanfran 2014. it has a nice section on fabric operation and the specifics of the 9922 chassis also that you may like.
cheers!
xander
04-25-2015 07:33 AM
Thanks Xander.
05-14-2014 05:09 AM
Thanks Friend....!!!!
05-14-2014 05:09 AM
Thanks Friend....!!!!
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