RE: 10G switchrecommendaton

2012-02-09 Thread Leigh Porter


> -Original Message-
> From: Brent Jones [mailto:br...@brentrjones.com]
> Sent: 27 January 2012 06:33
> To: Rodrick Brown
> Cc: nanog list
> Subject: Re: 10G switchrecommendaton
> 
> On Thu, Jan 26, 2012 at 8:40 PM, Rodrick Brown
> wrote:
> 
> > Not to mention Arista's cli runs a busybox Linux inside!
> >
> > Sent from my iPhone
> >
> >
> >
> Last I checked, Arista used Fedora Linux, with x86 dual-core CPUs and
> 4GB
> RAM.
> Their CLI was written in Python or Perl as well, and they encourage
> hacking
> it for cool new things.

Based on this thread I has Arista in today for a show'n'tell and it is pretty 
impressive both in terms of features (features that you actually use) and 
pricing.

So a couple of evals on the way...

--
Leigh





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Re: 10G switchrecommendaton

2012-02-09 Thread Adrian Minta

Cisco has finally release a new 10G switch, Catalyst 4500-X:
http://www.cisco.com/en/US/products/ps12332/index.html

Does anyone know the price range, or the FCS date for this ?




RE: 10G switchrecommendaton

2012-02-09 Thread George Bonser
> 
> Based on this thread I has Arista in today for a show'n'tell and it is
> pretty impressive both in terms of features (features that you actually
> use) and pricing.
> 
> So a couple of evals on the way...
> 
> --
> Leigh

It's pretty good gear.  The only problem I've had with it is the limitation of 
IGMP not working on mLAG VLANs.






Re: 10G switchrecommendaton

2012-02-09 Thread Elliot Finley
On Thu, Feb 9, 2012 at 10:31 AM, Leigh Porter
 wrote:
> Based on this thread I has Arista in today for a show'n'tell and it is pretty 
> impressive both in terms of features (features that you actually use) and 
> pricing.
>
> So a couple of evals on the way...

Let us know how the eval goes if you would.

Thanks,
Elliot



Re: 10G switchrecommendaton

2012-02-09 Thread lincoln dale
On Fri, Feb 10, 2012 at 7:24 AM, George Bonser  wrote:

> It's pretty good gear.  The only problem I've had with it is the
> limitation of IGMP not working on mLAG VLANs.
>

IGMP should work just fine with MLAG.  IGMP state is sync'd between the
MLAG pair. Happy to talk about this more off-list if you wish.


cheers,

lincoln.
(l...@aristanetworks.com)


RE: 10G switchrecommendaton

2012-02-09 Thread George Bonser
Feb  9 07:42:21 SJC-AGS-01 IgmpSnooping: %IGMPSNOOPING-4-IGMPV3_UNSUPPORTED: 
IGMPv3 querier detected on interface Port-Channel1 (message repeated 34 times 
in 625.028 secs)

SJC-AGS-01#sho ver
Arista DCS-7124S-F
Hardware version:06.02
Serial number:   JSH10130054
System MAC address:  001c.7308.752f

Software image version: 4.6.4
Architecture:   i386
Internal build version: 4.6.4-434606.EOS464

Sure, we can discuss it.



From: lincoln dale [mailto:l...@interlink.com.au]
Sent: Thursday, February 09, 2012 1:13 PM
To: George Bonser
Cc: Leigh Porter; nanog list
Subject: Re: 10G switchrecommendaton

On Fri, Feb 10, 2012 at 7:24 AM, George Bonser 
mailto:gbon...@seven.com>> wrote:
It's pretty good gear.  The only problem I've had with it is the limitation of 
IGMP not working on mLAG VLANs.

IGMP should work just fine with MLAG.  IGMP state is sync'd between the MLAG 
pair. Happy to talk about this more off-list if you wish.


cheers,

lincoln.
(l...@aristanetworks.com<mailto:l...@aristanetworks.com>)


Re: 10G switchrecommendaton

2012-02-09 Thread lincoln dale
hi George,

IGMPv3 snooping has been supported since EOS 4.7.  Its enabled by default
in EOS 4.8.x.

In terms of specifics, there is support for both IGMPv3 snooping & IGMPv3
querier. There isn't currently support for IGMPv3 snooping querier.


cheers,

lincoln.

On Fri, Feb 10, 2012 at 8:17 AM, George Bonser  wrote:

>  Feb  9 07:42:21 SJC-AGS-01 IgmpSnooping:
> %IGMPSNOOPING-4-IGMPV3_UNSUPPORTED: IGMPv3 querier detected on interface
> Port-Channel1 (message repeated 34 times in 625.028 secs)
>
> ** **
>
> SJC-AGS-01#sho ver
>
> Arista DCS-7124S-F
>
> Hardware version:06.02
>
> Serial number:   JSH10130054
>
> System MAC address:  001c.7308.752f
>
> ** **
>
> Software image version: 4.6.4
>
> Architecture:   i386
>
> Internal build version: 4.6.4-434606.EOS464
>
> ** **
>
> Sure, we can discuss it.
>
> ** **
>
> ** **
>
> ** **
>
> *From:* lincoln dale [mailto:l...@interlink.com.au]
> *Sent:* Thursday, February 09, 2012 1:13 PM
> *To:* George Bonser
> *Cc:* Leigh Porter; nanog list
> *Subject:* Re: 10G switchrecommendaton
>
> ** **
>
> On Fri, Feb 10, 2012 at 7:24 AM, George Bonser  wrote:
> 
>
> It's pretty good gear.  The only problem I've had with it is the
> limitation of IGMP not working on mLAG VLANs.
>
>
> IGMP should work just fine with MLAG.  IGMP state is sync'd between the
> MLAG pair. Happy to talk about this more off-list if you wish.
>
>
> cheers,
>
> lincoln.
> (l...@aristanetworks.com)
>


RE: 10G switchrecommendaton

2012-02-09 Thread George Bonser
Hi, Lincoln,

*sigh*

Ok, I see what happened.  We just went through a software upgrade cycle on that 
unit and it got upgraded to the end of 4.6 instead of being upgraded to the 
latest release version of EOS. Looks like another upgrade needs to be done, 
probably to 4.8.3

Thanks.

George


From: lincoln dale [mailto:l...@interlink.com.au]
Sent: Thursday, February 09, 2012 1:47 PM
To: George Bonser
Cc: Leigh Porter; nanog list
Subject: Re: 10G switchrecommendaton

hi George,

IGMPv3 snooping has been supported since EOS 4.7.  Its enabled by default in 
EOS 4.8.x.

In terms of specifics, there is support for both IGMPv3 snooping & IGMPv3 
querier. There isn't currently support for IGMPv3 snooping querier.


cheers,

lincoln.
On Fri, Feb 10, 2012 at 8:17 AM, George Bonser 
mailto:gbon...@seven.com>> wrote:
Feb  9 07:42:21 SJC-AGS-01 IgmpSnooping: %IGMPSNOOPING-4-IGMPV3_UNSUPPORTED: 
IGMPv3 querier detected on interface Port-Channel1 (message repeated 34 times 
in 625.028 secs)

SJC-AGS-01#sho ver
Arista DCS-7124S-F
Hardware version:06.02
Serial number:   JSH10130054
System MAC address:  001c.7308.752f

Software image version: 4.6.4
Architecture:   i386
Internal build version: 4.6.4-434606.EOS464

Sure, we can discuss it.



From: lincoln dale [mailto:l...@interlink.com.au<mailto:l...@interlink.com.au>]
Sent: Thursday, February 09, 2012 1:13 PM
To: George Bonser
Cc: Leigh Porter; nanog list
Subject: Re: 10G switchrecommendaton

On Fri, Feb 10, 2012 at 7:24 AM, George Bonser 
mailto:gbon...@seven.com>> wrote:
It's pretty good gear.  The only problem I've had with it is the limitation of 
IGMP not working on mLAG VLANs.

IGMP should work just fine with MLAG.  IGMP state is sync'd between the MLAG 
pair. Happy to talk about this more off-list if you wish.


cheers,

lincoln.
(l...@aristanetworks.com<mailto:l...@aristanetworks.com>)



Re: 10G switchrecommendaton

2012-01-26 Thread Rodrick Brown
http://www.aristanetworks.com/

Sent from my iPhone

On Jan 26, 2012, at 3:20 PM, Deric Kwok  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
> 



Re: 10G switchrecommendaton

2012-01-26 Thread Raul Rodriguez
Juniper EX4500.

-RR

On 1/26/12, Deric Kwok  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
>
>



Re: 10G switchrecommendaton

2012-01-26 Thread Leigh Porter
Let's see how many vendors you get listed!

I would go for Brocade.  

-- 
Leigh Porter


On 26 Jan 2012, at 20:24, "Deric Kwok"  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
> 
> 
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Re: 10G switchrecommendaton

2012-01-26 Thread Eddie Parra
+1 Arista

-Eddie




On Jan 26, 2012, at 1:02 PM, Rodrick Brown  wrote:

> http://www.aristanetworks.com/
> 
> Sent from my iPhone
> 
> On Jan 26, 2012, at 3:20 PM, Deric Kwok  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
>> 
> 



Re: 10G switchrecommendaton

2012-01-26 Thread Randy Bush
arista



RE: 10G switchrecommendaton

2012-01-26 Thread James Braunegg
Arista sounds interesting, although never knew of them !

How do they compare price wise / feature wise to Brocade / Juniper / Force10 ?

That being said my preference is the S4810 - Force10

Kindest Regards

James Braunegg
W:  1300 769 972  |  M:  0488 997 207 |  D:  (03) 9751 7616
E:   james.braun...@micron21.com  |  ABN:  12 109 977 666   



This message is intended for the addressee named above. It may contain 
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other than the addressee. If you have received this message in error please 
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-Original Message-
From: Eddie Parra [mailto:e...@eddieparra.net] 
Sent: Friday, January 27, 2012 8:23 AM
To: Rodrick Brown
Cc: nanog list
Subject: Re: 10G switchrecommendaton

+1 Arista

-Eddie




On Jan 26, 2012, at 1:02 PM, Rodrick Brown  wrote:

> http://www.aristanetworks.com/
> 
> Sent from my iPhone
> 
> On Jan 26, 2012, at 3:20 PM, Deric Kwok  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
>> 
> 




RE: 10G switchrecommendaton

2012-01-26 Thread Holmes,David A
Check out Arista's white papers on low-latency networking, the use of merchant 
silicon, and queueing theory applied to serialization delay.

-Original Message-
From: James Braunegg [mailto:james.braun...@micron21.com]
Sent: Thursday, January 26, 2012 5:28 PM
To: Eddie Parra; Rodrick Brown
Cc: nanog list
Subject: RE: 10G switchrecommendaton

Arista sounds interesting, although never knew of them !

How do they compare price wise / feature wise to Brocade / Juniper / Force10 ?

That being said my preference is the S4810 - Force10

Kindest Regards

James Braunegg
W:  1300 769 972  |  M:  0488 997 207 |  D:  (03) 9751 7616
E:   james.braun...@micron21.com  |  ABN:  12 109 977 666



This message is intended for the addressee named above. It may contain 
privileged or confidential information. If you are not the intended recipient 
of this message you must not use, copy, distribute or disclose it to anyone 
other than the addressee. If you have received this message in error please 
return the message to the sender by replying to it and then delete the message 
from your computer.


-Original Message-
From: Eddie Parra [mailto:e...@eddieparra.net]
Sent: Friday, January 27, 2012 8:23 AM
To: Rodrick Brown
Cc: nanog list
Subject: Re: 10G switchrecommendaton

+1 Arista

-Eddie




On Jan 26, 2012, at 1:02 PM, Rodrick Brown  wrote:

> http://www.aristanetworks.com/
>
> Sent from my iPhone
>
> On Jan 26, 2012, at 3:20 PM, Deric Kwok  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
>>
>



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RE: 10G switchrecommendaton

2012-01-26 Thread Tom Sands
Arista is good but depends on the application. They have some of the most Jr 
code but they are coming along with features fast. Weve chosen them for several 
applications when compared to Brocade, Cisco, Extreme, And Blade.   There 
pricing is on par with the others. 


From: James Braunegg [james.braun...@micron21.com]
Sent: Thursday, January 26, 2012 7:27 PM
To: Eddie Parra; Rodrick Brown
Cc: nanog list
Subject: RE: 10G switchrecommendaton

Arista sounds interesting, although never knew of them !

How do they compare price wise / feature wise to Brocade / Juniper / Force10 ?

That being said my preference is the S4810 - Force10

Kindest Regards

James Braunegg
W:  1300 769 972  |  M:  0488 997 207 |  D:  (03) 9751 7616
E:   james.braun...@micron21.com  |  ABN:  12 109 977 666



This message is intended for the addressee named above. It may contain 
privileged or confidential information. If you are not the intended recipient 
of this message you must not use, copy, distribute or disclose it to anyone 
other than the addressee. If you have received this message in error please 
return the message to the sender by replying to it and then delete the message 
from your computer.


-Original Message-
From: Eddie Parra [mailto:e...@eddieparra.net]
Sent: Friday, January 27, 2012 8:23 AM
To: Rodrick Brown
Cc: nanog list
Subject: Re: 10G switchrecommendaton

+1 Arista

-Eddie




On Jan 26, 2012, at 1:02 PM, Rodrick Brown  wrote:

> http://www.aristanetworks.com/
>
> Sent from my iPhone
>
> On Jan 26, 2012, at 3:20 PM, Deric Kwok  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
>>
>





RE: 10G switchrecommendaton

2012-01-26 Thread George Bonser


> -Original Message-
> From: Eddie Parra 
> Sent: Thursday, January 26, 2012 1:23 PM
> To: Rodrick Brown
> Cc: nanog list
> Subject: Re: 10G switchrecommendaton
> 
> +1 Arista
> 
> -Eddie

Good gear, I have some deployed with good results.  I have some Brocade 
TurboIrons, too.  Depends on what features you need.  




Re: 10G switchrecommendaton

2012-01-26 Thread Rodrick Brown
Not to mention Arista's cli runs a busybox Linux inside! 

Sent from my iPhone

On Jan 26, 2012, at 9:02 PM, Tom Sands  wrote:

> Arista is good but depends on the application. They have some of the most Jr 
> code but they are coming along with features fast. Weve chosen them for 
> several applications when compared to Brocade, Cisco, Extreme, And Blade.   
> There pricing is on par with the others. 
> 
> 
> From: James Braunegg [james.braun...@micron21.com]
> Sent: Thursday, January 26, 2012 7:27 PM
> To: Eddie Parra; Rodrick Brown
> Cc: nanog list
> Subject: RE: 10G switchrecommendaton
> 
> Arista sounds interesting, although never knew of them !
> 
> How do they compare price wise / feature wise to Brocade / Juniper / Force10 ?
> 
> That being said my preference is the S4810 - Force10
> 
> Kindest Regards
> 
> James Braunegg
> W:  1300 769 972  |  M:  0488 997 207 |  D:  (03) 9751 7616
> E:   james.braun...@micron21.com  |  ABN:  12 109 977 666
> 
> 
> 
> This message is intended for the addressee named above. It may contain 
> privileged or confidential information. If you are not the intended recipient 
> of this message you must not use, copy, distribute or disclose it to anyone 
> other than the addressee. If you have received this message in error please 
> return the message to the sender by replying to it and then delete the 
> message from your computer.
> 
> 
> -Original Message-
> From: Eddie Parra [mailto:e...@eddieparra.net]
> Sent: Friday, January 27, 2012 8:23 AM
> To: Rodrick Brown
> Cc: nanog list
> Subject: Re: 10G switchrecommendaton
> 
> +1 Arista
> 
> -Eddie
> 
> 
> 
> 
> On Jan 26, 2012, at 1:02 PM, Rodrick Brown  wrote:
> 
>> http://www.aristanetworks.com/
>> 
>> Sent from my iPhone
>> 
>> On Jan 26, 2012, at 3:20 PM, Deric Kwok  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
>>> 
>> 
> 
> 



Re: 10G switchrecommendaton

2012-01-26 Thread Brent Jones
On Thu, Jan 26, 2012 at 8:40 PM, Rodrick Brown wrote:

> Not to mention Arista's cli runs a busybox Linux inside!
>
> Sent from my iPhone
>
>
>
Last I checked, Arista used Fedora Linux, with x86 dual-core CPUs and 4GB
RAM.
Their CLI was written in Python or Perl as well, and they encourage hacking
it for cool new things.


--
Brent Jones
br...@brentrjones.com


Re: 10G switchrecommendaton

2012-01-27 Thread Erik Bais
We have a full purple network, so my answer for this would be Extreme Networks.

Check out the Lipis report on the X670 / x670v 48 port 10G 1U switches. 

vs other vendor equipment : 
http://www.extremenetworks.com/libraries/products/ExtremeX670V_Lippis%20Report_Fall.pdf
 


Regards,
Erik Bais

Verstuurd vanaf mijn iPad

Op Jan 26, 2012 om 21:20 heeft Deric Kwok  het 
volgende geschreven:

> 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
> 



Re: 10G switchrecommendaton

2012-01-27 Thread Grant Ridder
I have experience with the Extreme's Alpine, Blackdiamond, x250, and x450
and i discovered that the command line is fairly different than Cisco, HP,
or Dell.  However, since they are a relatively small company with a small
but strong customer base, their support is fairly good.  I can't speak for
10G/40G implementations, but from my experiences, they support has a quick
response time and they do quite a bit of lab replication to figure out the
exact root cause.

-Grant

On Fri, Jan 27, 2012 at 2:32 AM, Erik Bais  wrote:

> We have a full purple network, so my answer for this would be Extreme
> Networks.
>
> Check out the Lipis report on the X670 / x670v 48 port 10G 1U switches.
>
> vs other vendor equipment :
>
> http://www.extremenetworks.com/libraries/products/ExtremeX670V_Lippis%20Report_Fall.pdf
>
>
> Regards,
> Erik Bais
>
> Verstuurd vanaf mijn iPad
>
> Op Jan 26, 2012 om 21:20 heeft Deric Kwok  het
> volgende geschreven:
>
> > 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
> >
>
>


Re: 10G switchrecommendaton

2012-01-27 Thread Tim Vollebregt
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  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






Re: 10G switchrecommendaton

2012-01-27 Thread Fabien Delmotte
I worked for Extreme, and I deployed a lot of X650 (24 10G ports) for 
DataCenter environment. The box is really good.
In fact if you use the box at a layer 2 it is perfect, BUT DON'T use their BGP 
code, they never understood what is BGP :)

Regards

Fabien

Le 27 janv. 2012 à 09:54, Grant Ridder a écrit :

> I have experience with the Extreme's Alpine, Blackdiamond, x250, and x450
> and i discovered that the command line is fairly different than Cisco, HP,
> or Dell.  However, since they are a relatively small company with a small
> but strong customer base, their support is fairly good.  I can't speak for
> 10G/40G implementations, but from my experiences, they support has a quick
> response time and they do quite a bit of lab replication to figure out the
> exact root cause.
> 
> -Grant
> 
> On Fri, Jan 27, 2012 at 2:32 AM, Erik Bais  wrote:
> 
>> We have a full purple network, so my answer for this would be Extreme
>> Networks.
>> 
>> Check out the Lipis report on the X670 / x670v 48 port 10G 1U switches.
>> 
>> vs other vendor equipment :
>> 
>> http://www.extremenetworks.com/libraries/products/ExtremeX670V_Lippis%20Report_Fall.pdf
>> 
>> 
>> Regards,
>> Erik Bais
>> 
>> Verstuurd vanaf mijn iPad
>> 
>> Op Jan 26, 2012 om 21:20 heeft Deric Kwok  het
>> volgende geschreven:
>> 
>>> 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
>>> 
>> 
>> 




Re: 10G switchrecommendaton

2012-01-27 Thread Leigh Porter

On 27 Jan 2012, at 10:21, "Fabien Delmotte"  wrote:

> I worked for Extreme, and I deployed a lot of X650 (24 10G ports) for 
> DataCenter environment. The box is really good.
> In fact if you use the box at a layer 2 it is perfect, BUT DON'T use their 
> BGP code, they never understood what is BGP :)

Is that don't use for Internet facing full table BGP or do you include iBGP for 
say VPN as well?

-- 
Leigh


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RE: 10G switchrecommendaton

2012-01-27 Thread James Braunegg
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.braun...@micron21.com  |  ABN:  12 109 977 666   



This message is intended for the addressee named above. It may contain 
privileged or confidential information. If you are not the intended recipient 
of this message you must not use, copy, distribute or disclose it to anyone 
other than the addressee. If you have received this message in error please 
return the message to the sender by replying to it and then delete the message 
from your computer.


-Original Message-
From: Tim Vollebregt [mailto:t...@interworx.nl] 
Sent: Friday, January 27, 2012 8:35 PM
To: nanog@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  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
>>
>>




Re: 10G switchrecommendaton

2012-01-27 Thread Tim Vollebregt

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.braun...@micron21.com  |  ABN:  12 109 977 666  




This message is intended for the addressee named above. It may contain 
privileged or confidential information. If you are not the intended recipient 
of this message you must not use, copy, distribute or disclose it to anyone 
other than the addressee. If you have received this message in error please 
return the message to the sender by replying to it and then delete the message 
from your computer.


-Original Message-
From: Tim Vollebregt [mailto:t...@interworx.nl]
Sent: Friday, January 27, 2012 8:35 PM
To: nanog@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   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






RE: 10G switchrecommendaton

2012-01-27 Thread Drew Weaver
I would like to point out that in my experience if you do a lot of 
coding/devops/automation work with SNMP extreme is a lot harder to work with 
than Cisco and some of their OIDs/MIBs produce unusual results.

Thanks,
-Drew


-Original Message-
From: Grant Ridder [mailto:shortdudey...@gmail.com] 
Sent: Friday, January 27, 2012 3:54 AM
To: Erik Bais
Cc: nanog list
Subject: Re: 10G switchrecommendaton

I have experience with the Extreme's Alpine, Blackdiamond, x250, and x450 and i 
discovered that the command line is fairly different than Cisco, HP, or Dell.  
However, since they are a relatively small company with a small but strong 
customer base, their support is fairly good.  I can't speak for 10G/40G 
implementations, but from my experiences, they support has a quick response 
time and they do quite a bit of lab replication to figure out the exact root 
cause.

-Grant

On Fri, Jan 27, 2012 at 2:32 AM, Erik Bais  wrote:

> We have a full purple network, so my answer for this would be Extreme 
> Networks.
>
> Check out the Lipis report on the X670 / x670v 48 port 10G 1U switches.
>
> vs other vendor equipment :
>
> http://www.extremenetworks.com/libraries/products/ExtremeX670V_Lippis%
> 20Report_Fall.pdf
>
>
> Regards,
> Erik Bais
>
> Verstuurd vanaf mijn iPad
>
> Op Jan 26, 2012 om 21:20 heeft Deric Kwok  
> het volgende geschreven:
>
> > 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
> >
>
>



Re: 10G switchrecommendaton

2012-01-27 Thread Fabien Delmotte
Only for a full table BGP, in fact it is not able to learn a full BGP table. 
The X480 could do it, but it is very slow and they miss some features

Fabien


Le 27 janv. 2012 à 11:25, Leigh Porter a écrit :

> 
> On 27 Jan 2012, at 10:21, "Fabien Delmotte"  wrote:
> 
>> I worked for Extreme, and I deployed a lot of X650 (24 10G ports) for 
>> DataCenter environment. The box is really good.
>> In fact if you use the box at a layer 2 it is perfect, BUT DON'T use their 
>> BGP code, they never understood what is BGP :)
> 
> Is that don't use for Internet facing full table BGP or do you include iBGP 
> for say VPN as well?
> 
> -- 
> Leigh
> 
> 
> __
> This email has been scanned by the Symantec Email Security.cloud service.
> For more information please visit http://www.symanteccloud.com
> __




Re: 10G switchrecommendaton

2012-01-27 Thread Fabien Delmotte
You can use BGP only for the default route no more :) forget a full view

Le 27 janv. 2012 à 15:34, Fabien Delmotte a écrit :

> Only for a full table BGP, in fact it is not able to learn a full BGP table. 
> The X480 could do it, but it is very slow and they miss some features
> 
> Fabien
> 
> 
> Le 27 janv. 2012 à 11:25, Leigh Porter a écrit :
> 
>> 
>> On 27 Jan 2012, at 10:21, "Fabien Delmotte"  wrote:
>> 
>>> I worked for Extreme, and I deployed a lot of X650 (24 10G ports) for 
>>> DataCenter environment. The box is really good.
>>> In fact if you use the box at a layer 2 it is perfect, BUT DON'T use their 
>>> BGP code, they never understood what is BGP :)
>> 
>> Is that don't use for Internet facing full table BGP or do you include iBGP 
>> for say VPN as well?
>> 
>> -- 
>> Leigh
>> 
>> 
>> __
>> This email has been scanned by the Symantec Email Security.cloud service.
>> For more information please visit http://www.symanteccloud.com
>> __
> 




Re: 10G switchrecommendaton

2012-01-27 Thread Fabien Delmotte
Partially agree, Extreme has a "quit" good TCL implementation, and you can 
develop a lot of things around that. The system is able to reconfigure itself 
without external management console (SNMP)

Fabien

Le 27 janv. 2012 à 14:53, Drew Weaver a écrit :

> I would like to point out that in my experience if you do a lot of 
> coding/devops/automation work with SNMP extreme is a lot harder to work with 
> than Cisco and some of their OIDs/MIBs produce unusual results.
> 
> Thanks,
> -Drew
> 
> 
> -Original Message-
> From: Grant Ridder [mailto:shortdudey...@gmail.com] 
> Sent: Friday, January 27, 2012 3:54 AM
> To: Erik Bais
> Cc: nanog list
> Subject: Re: 10G switchrecommendaton
> 
> I have experience with the Extreme's Alpine, Blackdiamond, x250, and x450 and 
> i discovered that the command line is fairly different than Cisco, HP, or 
> Dell.  However, since they are a relatively small company with a small but 
> strong customer base, their support is fairly good.  I can't speak for 
> 10G/40G implementations, but from my experiences, they support has a quick 
> response time and they do quite a bit of lab replication to figure out the 
> exact root cause.
> 
> -Grant
> 
> On Fri, Jan 27, 2012 at 2:32 AM, Erik Bais  wrote:
> 
>> We have a full purple network, so my answer for this would be Extreme 
>> Networks.
>> 
>> Check out the Lipis report on the X670 / x670v 48 port 10G 1U switches.
>> 
>> vs other vendor equipment :
>> 
>> http://www.extremenetworks.com/libraries/products/ExtremeX670V_Lippis%
>> 20Report_Fall.pdf
>> 
>> 
>> Regards,
>> Erik Bais
>> 
>> Verstuurd vanaf mijn iPad
>> 
>> Op Jan 26, 2012 om 21:20 heeft Deric Kwok  
>> het volgende geschreven:
>> 
>>> 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
>>> 
>> 
>> 
> 




Re: 10G switchrecommendaton

2012-01-27 Thread Alain Hebert

Hi,

We like the purple too.

But their licensing scheme is starting to get in our way.

We're going to choose Brocade for a our new 10G Metro rings.
( Watch out for Brocade 10G licensing per set of ports... )

PS: OP you never told us for which application.

Good luck.

-
Alain Hebertaheb...@pubnix.net
PubNIX Inc.
50 boul. St-Charles
P.O. Box 26770 Beaconsfield, Quebec H9W 6G7
Tel: 514-990-5911  http://www.pubnix.netFax: 514-990-9443


On 01/27/12 03:32, Erik Bais wrote:

We have a full purple network, so my answer for this would be Extreme Networks.

Check out the Lipis report on the X670 / x670v 48 port 10G 1U switches.

vs other vendor equipment :
http://www.extremenetworks.com/libraries/products/ExtremeX670V_Lippis%20Report_Fall.pdf


Regards,
Erik Bais

Verstuurd vanaf mijn iPad

Op Jan 26, 2012 om 21:20 heeft Deric Kwok  het 
volgende geschreven:


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







Re: 10G switchrecommendaton

2012-01-27 Thread Bao Nguyen
+1 Arista.

-bn
0216331C


On Thu, Jan 26, 2012 at 8:40 PM, Rodrick Brown wrote:

> Not to mention Arista's cli runs a busybox Linux inside!
>
> Sent from my iPhone
>
> On Jan 26, 2012, at 9:02 PM, Tom Sands  wrote:
>
> > Arista is good but depends on the application. They have some of the
> most Jr code but they are coming along with features fast. Weve chosen them
> for several applications when compared to Brocade, Cisco, Extreme, And
> Blade.   There pricing is on par with the others.
> >
> > 
> > From: James Braunegg [james.braun...@micron21.com]
> > Sent: Thursday, January 26, 2012 7:27 PM
> > To: Eddie Parra; Rodrick Brown
> > Cc: nanog list
> > Subject: RE: 10G switchrecommendaton
> >
> > Arista sounds interesting, although never knew of them !
> >
> > How do they compare price wise / feature wise to Brocade / Juniper /
> Force10 ?
> >
> > That being said my preference is the S4810 - Force10
> >
> > Kindest Regards
> >
> > James Braunegg
> > W:  1300 769 972  |  M:  0488 997 207 |  D:  (03) 9751 7616
> > E:   james.braun...@micron21.com  |  ABN:  12 109 977 666
> >
> >
> >
> > This message is intended for the addressee named above. It may contain
> privileged or confidential information. If you are not the intended
> recipient of this message you must not use, copy, distribute or disclose it
> to anyone other than the addressee. If you have received this message in
> error please return the message to the sender by replying to it and then
> delete the message from your computer.
> >
> >
> > -Original Message-
> > From: Eddie Parra [mailto:e...@eddieparra.net]
> > Sent: Friday, January 27, 2012 8:23 AM
> > To: Rodrick Brown
> > Cc: nanog list
> > Subject: Re: 10G switchrecommendaton
> >
> > +1 Arista
> >
> > -Eddie
> >
> >
> >
> >
> > On Jan 26, 2012, at 1:02 PM, Rodrick Brown 
> wrote:
> >
> >> http://www.aristanetworks.com/
> >>
> >> Sent from my iPhone
> >>
> >> On Jan 26, 2012, at 3:20 PM, Deric Kwok 
> 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
> >>>
> >>
> >
> >
>
>


Re: 10G switchrecommendaton

2012-01-27 Thread Erik Bais
Hi Fabien,

I strongly have to disagree with you. We run a full bgp implementation on 
Extreme in our network and are very pleased with it and the support that we get 
from Extreme. One of our x480's we run has about 1.4 milj learned routes and 
another has around 200 bgp peers on the AMS-iX... So what is your point ?

As an ex-Extreme employee making such strong statements, while you don't know 
the current status at customers, it may be best to ask who is using it and how, 
instead of acting like a grumpy ex-employee. 

Feel free to ask about our setup.

Regards,
Erik Bais

Verstuurd vanaf mijn iPad

Op Jan 27, 2012 om 15:41 heeft Fabien Delmotte  het 
volgende geschreven:

> You can use BGP only for the default route no more :) forget a full view
> 
> Le 27 janv. 2012 à 15:34, Fabien Delmotte a écrit :
> 
>> Only for a full table BGP, in fact it is not able to learn a full BGP table. 
>> The X480 could do it, but it is very slow and they miss some features
>> 
>> Fabien
>> 
>> 
>> Le 27 janv. 2012 à 11:25, Leigh Porter a écrit :
>> 
>>> 
>>> On 27 Jan 2012, at 10:21, "Fabien Delmotte"  wrote:
>>> 
 I worked for Extreme, and I deployed a lot of X650 (24 10G ports) for 
 DataCenter environment. The box is really good.
 In fact if you use the box at a layer 2 it is perfect, BUT DON'T use their 
 BGP code, they never understood what is BGP :)
>>> 
>>> Is that don't use for Internet facing full table BGP or do you include iBGP 
>>> for say VPN as well?
>>> 
>>> -- 
>>> Leigh
>>> 
>>> 
>>> __
>>> This email has been scanned by the Symantec Email Security.cloud service.
>>> For more information please visit http://www.symanteccloud.com
>>> __
>> 
> 
> 



Re: 10G switchrecommendaton

2012-01-27 Thread Grant Ridder
I agree with the previous statement.  The previous company i worked for had
a pair of x450's with the full bgp internet routing table and they worked
just fine.

-Grant

On Fri, Jan 27, 2012 at 12:05 PM, Erik Bais  wrote:

> Hi Fabien,
>
> I strongly have to disagree with you. We run a full bgp implementation on
> Extreme in our network and are very pleased with it and the support that we
> get from Extreme. One of our x480's we run has about 1.4 milj learned
> routes and another has around 200 bgp peers on the AMS-iX... So what is
> your point ?
>
> As an ex-Extreme employee making such strong statements, while you don't
> know the current status at customers, it may be best to ask who is using it
> and how, instead of acting like a grumpy ex-employee.
>
> Feel free to ask about our setup.
>
> Regards,
> Erik Bais
>
> Verstuurd vanaf mijn iPad
>
> Op Jan 27, 2012 om 15:41 heeft Fabien Delmotte  het
> volgende geschreven:
>
> > You can use BGP only for the default route no more :) forget a full view
> >
> > Le 27 janv. 2012 à 15:34, Fabien Delmotte a écrit :
> >
> >> Only for a full table BGP, in fact it is not able to learn a full BGP
> table. The X480 could do it, but it is very slow and they miss some features
> >>
> >> Fabien
> >>
> >>
> >> Le 27 janv. 2012 à 11:25, Leigh Porter a écrit :
> >>
> >>>
> >>> On 27 Jan 2012, at 10:21, "Fabien Delmotte" 
> wrote:
> >>>
>  I worked for Extreme, and I deployed a lot of X650 (24 10G ports) for
> DataCenter environment. The box is really good.
>  In fact if you use the box at a layer 2 it is perfect, BUT DON'T use
> their BGP code, they never understood what is BGP :)
> >>>
> >>> Is that don't use for Internet facing full table BGP or do you include
> iBGP for say VPN as well?
> >>>
> >>> --
> >>> Leigh
> >>>
> >>>
> >>> __
> >>> This email has been scanned by the Symantec Email Security.cloud
> service.
> >>> For more information please visit http://www.symanteccloud.com
> >>> __
> >>
> >
> >
>
>


Re: 10G switchrecommendaton

2012-01-27 Thread James McMurry
We have used both Arista and the LG-Ericsson switches, both have done very 
well, and both have a great $/value proposition.


We use the Solarflare boards in an upcoming product ourselves, and they have 
been quite dependable, and again the performance is great.


Just our 2 cents






jim



office:

(888) 674-9001 x6101
email:

j...@miltonsecurity.com
http://www.miltonsecurity.com



On Jan 26, 2012, at 10:30 PM, Brent Jones wrote:

> On Thu, Jan 26, 2012 at 8:40 PM, Rodrick Brown wrote:
> 
>> Not to mention Arista's cli runs a busybox Linux inside!
>> 
>> Sent from my iPhone
>> 
>> 
>> 
> Last I checked, Arista used Fedora Linux, with x86 dual-core CPUs and 4GB
> RAM.
> Their CLI was written in Python or Perl as well, and they encourage hacking
> it for cool new things.
> 
> 
> --
> Brent Jones
> br...@brentrjones.com



signature.asc
Description: Message signed with OpenPGP using GPGMail


RE: 10G switchrecommendaton

2012-01-27 Thread George Bonser
> -Original Message-
> From: Fabien Delmotte 
> Sent: Friday, January 27, 2012 2:20 AM
> To: Grant Ridder
> Cc: nanog list
> Subject: Re: 10G switchrecommendaton
> 
> I worked for Extreme, and I deployed a lot of X650 (24 10G ports) for
> DataCenter environment. The box is really good.
> In fact if you use the box at a layer 2 it is perfect, BUT DON'T use
> their BGP code, they never understood what is BGP :)
> 
> Regards
> 
> Fabien

A place I worked around 2000-ish was an Extreme shop.  My perception at the 
time was that they were probably the best switch in the world at layer 2.  I 
used BGP on the 1i and 5i products.  The problem we had with them was when I 
asked when they were going to support multiple path BGP (as in the 
maximum-paths command for Cisco / Brocade).  They told me at the time that they 
had no plans to support that option, it wasn't on the road map, and frankly, 
BGP was not a priority for them as they were concentrating on layer2 metro and 
data center features at the time.

That meeting resulted in a call to Foundry and the eventual purchase of several 
BigIron switches.  As the application was just plain IP routing, they worked 
great.  I haven't used Extreme since so can't attest to their BGP feature set 
but my gut feeling seems to be the same ... great gear at layer 2 but layer 3 
seems to be a back burner priority for them.  I would have no problem using 
their gear in an office or data center but would have to take a good long look 
at it for internet peering/transit.

Arista is really good gear and I use them for 10G aggregation from top of rack 
switches in an application where pods of connectivity are scattered about in 
various leased cages in a commercial data center.  The TOR switches link to the 
Aristas in an MLAG configuration which might look like an "end of row" 
configuration.  Those uplink to the core in another bit of space in the data 
center to keep the number of cross-connects down.  Performance has so far been 
perfect, not so much as a glitch from those units.  I've also recently deployed 
them as TOR switches for a 10G cluster of machines and would have chosen 
TurboIrons if they would stack or had MCT features.  The benefit of the 
TurboIron, if they will work for you, is the lifetime warranty.  No annual 
support cost is a huge deal.  Arista is also lagging in layer 3 and ipv6 
features, or were the last time I looked at them at layer 3.  That might have 
changed recently.  They had only recently come out with OSPF support on their 
chassis units.

One question I would have re: deep buffers.  It wouldn't seem to me to make 
much difference if you are buffering on the TOR switch or buffering on the 
host.  If flow control is giving you problems, maybe you just need more 
buffering on the host or maybe you should just let tcp back off a bit and 
mitigate the congestion using the protocol.  More buffering can sometimes cause 
more performance problems than it solves but depends on the application.  If I 
have a lot of "fan in" such as several front end hosts taking to a few back end 
hosts, I generally try to ease that congestion by giving that back end host 
considerably more BW.  Such as GigE from the front end hosts and 2x10G to the 
back end servers.  For example, an Intel X520-T2 card with 2x10G RJ-45 ports to 
a pair of Aristas in an MLAG configuration works pretty well provided you use 
the latest Intel driver for the cards.




Re: 10G switchrecommendaton

2012-01-29 Thread Alvaro Pereira
And note that the Juniper EX2500 does not run JUNOS, it is just an OEM box
from someone else...

Alvaro

On Fri, Jan 27, 2012 at 10:23, Tim Vollebregt  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.braun...@micron21.com  |  ABN:  12 109 977 666
>>
>>
>> This message is intended for the addressee named above. It may contain
>> privileged or confidential information. If you are not the intended
>> recipient of this message you must not use, copy, distribute or disclose it
>> to anyone other than the addressee. If you have received this message in
>> error please return the message to the sender by replying to it and then
>> delete the message from your computer.
>>
>>
>> -Original Message-----
>> From: Tim Vollebregt [mailto:t...@interworx.nl]
>> Sent: Friday, January 27, 2012 8:35 PM
>> To: nanog@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   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
>>>>
>>>>
>>>>
>


Re: 10G switchrecommendaton

2012-01-29 Thread Joe Provo
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.

> 
> Alvaro
> 
> On Fri, Jan 27, 2012 at 10:23, Tim Vollebregt  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.braun...@micron21.com  |  ABN:  12 109 977 666
> >>
> >>
> >> This message is intended for the addressee named above. It may contain
> >> privileged or confidential information. If you are not the intended
> >> recipient of this message you must not use, copy, distribute or disclose it
> >> to anyone other than the addressee. If you have received this message in
> >> error please return the message to the sender by replying to it and then
> >> delete the message from your computer.
> >>
> >>
> >> -Original Message-
> >> From: Tim Vollebregt [mailto:t...@interworx.nl]
> >> Sent: Friday, January 27, 2012 8:35 PM
> >> To: nanog@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   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



Re: 10G switchrecommendaton

2012-01-30 Thread Piotr Salwerowicz

W dniu 2012-01-27 09:32, Erik Bais pisze:

We have a full purple network, so my answer for this would be Extreme Networks.

We have a few Black Diamond 8800. There is big problem with microburst, 
congestion. There is only 4MB buffers per slot allocated dynamicly. 
Extreme support said: make LAG or buy another switch. Maybe this switch 
will be ok as access but not core or aggregaitng.



regards
Piotr



Re: 10G switchrecommendaton

2012-01-30 Thread Rodrick Brown


On Jan 29, 2012, at 5:27 PM, Joe Provo  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  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.braun...@micron21.com  |  ABN:  12 109 977 666
>>>> 
>>>> 
>>>> This message is intended for the addressee named above. It may contain
>>>> privileged or confidential information. If you are not the intended
>>>> recipient of this message you must not use, copy, distribute or disclose it
>>>> to anyone other than the addressee. If you have received this message in
>>>> error please return the message to the sender by replying to it and then
>>>> delete the message from your computer.
>>>> 
>>>> 
>>>> -Original Message-
>>>> From: Tim Vollebregt [mailto:t...@interworx.nl]
>>>> Sent: Friday, January 27, 2012 8:35 PM
>>>> To: nanog@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   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
>