10G switchrecommendaton

Rodrick Brown rodrick.brown at gmail.com
Mon Jan 30 06:00:15 CST 2012



On Jan 29, 2012, at 5:27 PM, Joe Provo <nanog-post at rsuc.gweep.net> wrote:

> On Sun, Jan 29, 2012 at 08:02:28PM -0200, Alvaro Pereira wrote:
>> And note that the Juniper EX2500 does not run JUNOS, it is just an OEM box
>> from someone else...
> 
> Blade Networks, now IBM.

If I remember correctly I believe Blade Networks licenses the same fulcrum ASIC's as the Arista's.

>> 
>> Alvaro
>> 
>> On Fri, Jan 27, 2012 at 10:23, Tim Vollebregt <tim at interworx.nl> wrote:
>> 
>>> 2,5MB shared approximately.
>>> 
>>> Aggregating 10G with microbursts is definately a no-go on such box.
>>> 
>>> -Tim
>>> 
>>> 
>>> On 27-01-12 12:33, James Braunegg wrote:
>>> 
>>>> How small is the buffer on the EX4500 ??
>>>> 
>>>> Kindest Regards
>>>> 
>>>> James Braunegg
>>>> W:  1300 769 972  |  M:  0488 997 207 |  D:  (03) 9751 7616
>>>> E:   james.braunegg at micron21.com  |  ABN:  12 109 977 666
>>>> 
>>>> 
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>>>> 
>>>> 
>>>> -----Original Message-----
>>>> From: Tim Vollebregt [mailto:tim at interworx.nl]
>>>> Sent: Friday, January 27, 2012 8:35 PM
>>>> To: nanog at nanog.org
>>>> Subject: Re: 10G switchrecommendaton
>>>> 
>>>> I would not recommend EX4500 as an 10G aggregator switch, it has really
>>>> small buffers.
>>>> 
>>>> EX3300 as TOR
>>>> EX82** as 10G aggregator
>>>> 
>>>> -Tim
>>>> 
>>>> On 26-01-12 22:13, Raul Rodriguez wrote:
>>>> 
>>>>> Juniper EX4500.
>>>>> 
>>>>> -RR
>>>>> 
>>>>> On 1/26/12, Deric Kwok<deric.kwok2000 at gmail.com>   wrote:
>>>>> 
>>>>>> Hi all
>>>>>> 
>>>>>> I would like to have 10G switchrecommendaton Ipref software can test
>>>>>> around 9.2G but we can have congestion over 6G in single port!
>>>>>> 
>>>>>> Thank you
>>>>>> 
>>>>>> 
>>>>>> 
>>> 
> 
> -- 
>         RSUC / GweepNet / Spunk / FnB / Usenix / SAGE / NewNOG
> 



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