Re: Cisco One Article

OpenFlow is going to be a hot topics in next several years IMO, so it is
good to start looking into it now.

my .02
A.

On 6/14/2012 3:16 PM, sameer khan wrote:
> It seems cisco is jumping the bandwagon of SDN. But What the future hold for
> CCIE candidates ? Is it time to think about moving to software side ?
>
>
>
> Thanks
>
>
>> Date: Wed, 13 Jun 2012 21:40:49 -0700
>> From: bdennis_at_ine.com
>> To: ccielab_at_groupstudy.com
>> Subject: Re: Cisco One Article
>>
>> Quote: "Cisco also unveiled proof-of-concept controller software and
>> proof-of-concept OpenFlow v1.0 agent for its Catalyst 3750-X and 3560-X
>> switches for SDN research"
>>
>> But who uses 3750 and 3560's as a data center switch? They should have
>> started with something from the Nexus line. I guess it's at least a start.
>>
>> --
>> Brian Dennis, CCIEx5 #2210 (R&S/ISP-Dial/Security/SP/Voice)
>> bdennis_at_ine.com
>>
>> Internetwork Expert, Inc.
>> http://www.INE.com
>>
>> On 06/13/2012 12:24 PM, Tony Singh wrote:
> http://www.networkworld.com/news/2012/061312-cisco-sdn-260138.html?hpg1=bn
>>> Some interesting ideas inc vxlan and software defined 3750x and 3560x for
> r&d, wish I was there
>>>
>>> --
>>> BR
>>>
>>> Tony
>>>
>>> Sent from my iPad
>>>
>>> On 2 Jun 2012, at 16:38, WorkerBee<ciscobee_at_gmail.com> wrote:
>>>
>>>> Yes, there are customers in AU/NZ running QFabric in production.
>>>>
>>>>
>>>> On Sat, Jun 2, 2012 at 7:45 PM, Radioactive Frog<pbhatkoti_at_gmail.com>
> wrote:
>>>>> Both vendor still won't support a third party SFP! what a insane.
>>>>> Is there anyone who've deployed Qfabric yet in production?
>>>>>
>>>>> On Sat, Jun 2, 2012 at 7:07 PM, Joseph L. Brunner
>>>>> <joe_at_affirmedsystems.com>wrote:
>>>>>
>>>>>> Ok ok ok - juniper boys settle down - we hear ya -
>>>>>>
>>>>>> Here is a breath of sanity on qfabric I found
>>>>>>
>>>>>> http://www.mentby.com/chris-evans-2/qfabric.html
>>>>>>
>>>>>>
>>>>>>
>>>>>> -----Original Message-----
>>>>>> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf
> Of
>>>>>> Karim Jamali
>>>>>> Sent: Saturday, June 02, 2012 4:39 AM
>>>>>> To: Alexander Halim; Cisco certification
>>>>>> Subject: Re: Article on Juniper QFabric
>>>>>>
>>>>>> Hi Alexander,
>>>>>>
>>>>>> I would say it is a much better architecture for various reasons.
>>>>>>
>>>>>> 1. With Nexus FEX, the N2K act as line cards& all traffic has to be
> sent
>>>>>> to the parent N5K whereas the QFnodes have a routing engine to decide
> where
>>>>>> to send the packet.
>>>>>> 2. There is only a single lookup across the whole system. There is a
>>>>>> Fabric Header that is added by the QFnodes to determine which QFnode
> the
>>>>>> packet should be sent to .
>>>>>> 3. The system can scale up to 6,144 10GE ports and still managed as a
>>>>>> single switch.
>>>>>> 4. Fully converged I/O in terms of connecting the SAN switches to the
>>>>>> QFnodes.
>>>>>>
>>>>>>
>>>>>>
> http://juniper.mwnewsroom.com/press-releases/deutsche-boerse-group-selects-ju
> niper-networks-to--nyse-jnpr-0816396
>>>>>>
> http://newsroom.juniper.net/press-releases/bell-canada-selects-juniper-networ
> ks-single-tier--nyse-jnpr-0811293
>>>>>>
>>>>>> Thank You
>>>>>>
>>>>>> On Sat, Jun 2, 2012 at 10:54 AM, Alexander
> Halim<cisco.alexand_at_gmail.com
>>>>>>> wrote:
>>>>>>> It seems similar to Nexus FEX but with much higher port density. But
>>>>>>> has anyone deployed QFabric in production?
>>>>>>>
>>>>>>> Regards,
>>>>>>> Alexander Lim
>>>>>>>
>>>>>>> On Jun 2, 2012, at 4:48 AM, Sukhjit Hayre
>>>>>>> <sukhjit.hayre_at_googlemail.com>
>>>>>>> wrote:
>>>>>>>
> http://m.zimbio.com/Cisco+Systems+Inc./articles/k8ulf-PRjAg/Juniper+QF
>>>>>>> abric+smashed+Cisco+dreams
>>>>>>>> --
>>>>>>>> BR
>>>>>>>>
>>>>>>>> Tony CCNP CCNA R&S JNCIS-SEC MCSE
>>>>>>>>
>>>>>>>> Sent from my iPhone on 3
>>>>>>>>
>>>>>>>>
>>>>>>>> Blogs and organic groups at http://www.ccie.net
>>>>>>>>
>>>>>>>> ____________________________________________________________________
>>>>>>>> ___ Subscription information may be found at:
>>>>>>>> http://www.groupstudy.com/list/CCIELab.html
>>>>>>>
>>>>>>> Blogs and organic groups at http://www.ccie.net
>>>>>>>
>>>>>>>
> ______________________________________________________________________
>>>>>>> _ Subscription information may be found at:
>>>>>>> http://www.groupstudy.com/list/CCIELab.html
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>> --
>>>>>> KJ
>>>>>>
>>>>>>
>>>>>> Blogs and organic groups at http://www.ccie.net
>>>>>>
>>>>>>
> _______________________________________________________________________
>>>>>> Subscription information may be found at:
>>>>>> http://www.groupstudy.com/list/CCIELab.html
>>>>>>
>>>>>>
>>>>>> Blogs and organic groups at http://www.ccie.net
>>>>>>
>>>>>>
> _______________________________________________________________________
>>>>>> Subscription information may be found at:
>>>>>> http://www.groupstudy.com/list/CCIELab.html
>>>>>
>>>>> Blogs and organic groups at http://www.ccie.net
>>>>>
>>>>> _______________________________________________________________________
>>>>> Subscription information may be found at:
>>>>> http://www.groupstudy.com/list/CCIELab.html
>>>>
>>>> Blogs and organic groups at http://www.ccie.net
>>>>
>>>> _______________________________________________________________________
>>>> Subscription information may be found at:
>>>> http://www.groupstudy.com/list/CCIELab.html
>>>
>>> Blogs and organic groups at http://www.ccie.net
>>>
>>> _______________________________________________________________________
>>> Subscription information may be found at:
>>> http://www.groupstudy.com/list/CCIELab.html
>>
>> Blogs and organic groups at http://www.ccie.net
>>
>> _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html

Blogs and organic groups at http://www.ccie.net
Received on Thu Jun 14 2012 - 20:12:16 ART