I'm searching for a switch with at least one 10Gbase-T ethernet port and some gigabit ethernet for lab test.
From cisco web site i've seen for example a 3560 model with X2 module and CX4 port but nothing with 10Gb-T.
Unfortunately my budget couldn't arrive to nexus or cat6500.... Do you have some other vendor model i can check? Bye Mirko
You might look at Juniper EX3200 with a EX-UM-2XFP and then optics of your choice (EX-XFP-10GE-SR) -b On Wed, Mar 10, 2010 at 1:46 PM, Mirko Maffioli <mirkomaffioli@gmail.com>wrote:
I'm searching for a switch with at least one 10Gbase-T ethernet port and some gigabit ethernet for lab test.
From cisco web site i've seen for example a 3560 model with X2 module and CX4 port but nothing with 10Gb-T.
Unfortunately my budget couldn't arrive to nexus or cat6500....
Do you have some other vendor model i can check?
Bye Mirko
-- Bill Blackford Network Engineer Logged into reality and abusing my sudo privileges.....
arista 7120t-4s... On 03/10/2010 02:04 PM, Bill Blackford wrote:
You might look at Juniper EX3200 with a EX-UM-2XFP and then optics of your choice (EX-XFP-10GE-SR)
-b
On Wed, Mar 10, 2010 at 1:46 PM, Mirko Maffioli <mirkomaffioli@gmail.com>wrote:
I'm searching for a switch with at least one 10Gbase-T ethernet port and some gigabit ethernet for lab test.
From cisco web site i've seen for example a 3560 model with X2 module and CX4 port but nothing with 10Gb-T.
Unfortunately my budget couldn't arrive to nexus or cat6500....
Do you have some other vendor model i can check?
Bye Mirko
Date: Thu, 11 Mar 2010 12:26:16 +0900 From: Randy Bush <randy@psg.com>
arista 7120t-4s...
hot box. but you are giving away the secret sauce!
Hot box for the datacenter, but small buffers make it unsuited for long distances. In the right place, this box can't be beaten in the price/performance realm. Some of their salescritters can be annoying, too, but YMMV. We may have just hit a bad one. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: oberman@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751
On 03/11/2010 07:04 AM, Kevin Oberman wrote:
Date: Thu, 11 Mar 2010 12:26:16 +0900 From: Randy Bush <randy@psg.com>
arista 7120t-4s...
hot box. but you are giving away the secret sauce!
Hot box for the datacenter, but small buffers make it unsuited for long distances. In the right place, this box can't be beaten in the price/performance realm.
"Arista EOS" - what good/bad things do you have to say about their management capabilities? which "known" brand can it be compared to? thanks, raoul -- ____________________________________________________________________ DI (FH) Raoul Bhatia M.Sc. email. r.bhatia@ipax.at Technischer Leiter IPAX - Aloy Bhatia Hava OG web. http://www.ipax.at Barawitzkagasse 10/2/2/11 email. office@ipax.at 1190 Wien tel. +43 1 3670030 FN 277995t HG Wien fax. +43 1 3670030 15 ____________________________________________________________________
Do the Arista switches support netflow? From a management perspective netflow can be vital. This is something we have been unhappy with on our 3560 and 3750 cisco's. Dylan -----Original Message----- From: Raoul Bhatia [IPAX] [mailto:r.bhatia@ipax.at] Sent: Thursday, March 11, 2010 8:50 AM To: nanog@nanog.org Subject: Re: 10GBase-t switch On 03/11/2010 07:04 AM, Kevin Oberman wrote:
Date: Thu, 11 Mar 2010 12:26:16 +0900 From: Randy Bush <randy@psg.com>
arista 7120t-4s...
hot box. but you are giving away the secret sauce!
Hot box for the datacenter, but small buffers make it unsuited for long distances. In the right place, this box can't be beaten in the price/performance realm.
"Arista EOS" - what good/bad things do you have to say about their management capabilities? which "known" brand can it be compared to? thanks, raoul -- ____________________________________________________________________ DI (FH) Raoul Bhatia M.Sc. email. r.bhatia@ipax.at Technischer Leiter IPAX - Aloy Bhatia Hava OG web. http://www.ipax.at Barawitzkagasse 10/2/2/11 email. office@ipax.at 1190 Wien tel. +43 1 3670030 FN 277995t HG Wien fax. +43 1 3670030 15 ____________________________________________________________________
Hi, Am 11.03.10 16:29 schrieb Dylan Ebner:
Do the Arista switches support netflow?
nothing about it in the datasheets, and regarding documentation: "A registered account and a valid support contract is required to access the Software Download and Documentation section of the website." Service fail. .m -- Malte von dem Hagen Teamleitung Network Engineering & Operation Abteilung Technik ----------------------------------------------------------------------- Host Europe GmbH - http://www.hosteurope.de Welserstraße 14 - 51149 Köln - Germany Telefon: 0800 467 8387 - Fax: +49 180 5 66 3233 (*) HRB 28495 Amtsgericht Köln - USt-IdNr.: DE187370678 Geschäftsführer: Uwe Braun - Alex Collins - Mark Joseph - Patrick Pulvermüller (*) 0,14 EUR/Min. aus dem dt. Festnetz; maximal 0,42 EUR/Min. aus den dt. Mobilfunknetzen
On 11.03.2010 16:29 Dylan Ebner wrote
Do the Arista switches support netflow? From a management perspective netflow can be vital. This is something we have been unhappy with on our 3560 and 3750 cisco's.
They don't (yet). Given you buy enoughboxes, Arista may be willing to implement this feature. Would like to have this as well. Arnold -- Arnold Nipper / nIPper consulting, Sandhausen, Germany email: arnold@nipper.de phone: +49 6224 9259 299 mobile: +49 172 2650958 fax: +49 6224 9259 333
On Thu, Mar 11, 2010 at 10:20:41PM +0100, Arnold Nipper wrote:
On 11.03.2010 16:29 Dylan Ebner wrote
Do the Arista switches support netflow? From a management perspective netflow can be vital. This is something we have been unhappy with on our 3560 and 3750 cisco's.
They don't (yet). Given you buy enoughboxes, Arista may be willing to implement this feature. Would like to have this as well.
And if you have to request a vendor of L2 devices to implement something in this sense then definitely ask for sFlow. Cheers, Paolo
On Thu, Mar 11, 2010 at 09:30:38PM +0000, Paolo Lucente wrote:
On Thu, Mar 11, 2010 at 10:20:41PM +0100, Arnold Nipper wrote:
On 11.03.2010 16:29 Dylan Ebner wrote
Do the Arista switches support netflow? From a management perspective netflow can be vital. This is something we have been unhappy with on our 3560 and 3750 cisco's.
They don't (yet). Given you buy enoughboxes, Arista may be willing to implement this feature. Would like to have this as well.
And if you have to request a vendor of L2 devices to implement something in this sense then definitely ask for sFlow.
If 10GTX isn't a hard requirement, SPF+ & CX4 are supported in a similar price/perfromance point on the BNT G8124/G1000, with sFlow. -- RSUC / GweepNet / Spunk / FnB / Usenix / SAGE
On Thu, Mar 11, 2010 at 5:30 PM, Paolo Lucente <pl+list@pmacct.net> wrote:
On Thu, Mar 11, 2010 at 10:20:41PM +0100, Arnold Nipper wrote:
On 11.03.2010 16:29 Dylan Ebner wrote
Do the Arista switches support netflow? From a management perspective netflow can be vital. This is something we have been unhappy with on our 3560 and 3750 cisco's.
They don't (yet). Given you buy enoughboxes, Arista may be willing to implement this feature. Would like to have this as well.
And if you have to request a vendor of L2 devices to implement something in this sense then definitely ask for sFlow.
sFlow will be available at the end of Q2 2010. Bill Fenner Arista Networks, Inc.
Hi, Am 11.03.10 15:50 schrieb Raoul Bhatia [IPAX]:
which "known" brand can it be compared to?
the CLI looks IOSish. Pity. .m -- Malte von dem Hagen Teamleitung Network Engineering & Operation Abteilung Technik ----------------------------------------------------------------------- Host Europe GmbH - http://www.hosteurope.de Welserstraße 14 - 51149 Köln - Germany Telefon: 0800 467 8387 - Fax: +49 180 5 66 3233 (*) HRB 28495 Amtsgericht Köln - USt-IdNr.: DE187370678 Geschäftsführer: Uwe Braun - Alex Collins - Mark Joseph - Patrick Pulvermüller (*) 0,14 EUR/Min. aus dem dt. Festnetz; maximal 0,42 EUR/Min. aus den dt. Mobilfunknetzen
Kevin Oberman wrote:
Date: Thu, 11 Mar 2010 12:26:16 +0900 From: Randy Bush <randy@psg.com>
arista 7120t-4s...
hot box. but you are giving away the secret sauce!
Hot box for the datacenter, but small buffers make it unsuited for long distances. In the right place, this box can't be beaten in the price/performance realm.
Can you point to another 1U box that has more than 16MB per-port buffer? -Dave
Date: Thu, 11 Mar 2010 12:51:00 -0800 From: Dave Temkin <davet1@gmail.com>
Kevin Oberman wrote:
Date: Thu, 11 Mar 2010 12:26:16 +0900 From: Randy Bush <randy@psg.com>
arista 7120t-4s...
hot box. but you are giving away the secret sauce!
Hot box for the datacenter, but small buffers make it unsuited for long distances. In the right place, this box can't be beaten in the price/performance realm.
Can you point to another 1U box that has more than 16MB per-port buffer?
I cannot. It's just that this is not enough buffer for longer distances with multiple well loaded ports. As I keep saying, this is the best price/performance box I have seen. I am not criticizing it, just pointing out that it may not be the solution to all purposes. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: oberman@es.net Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751
+1 for the Arista boxes. We are a pure Cisco shop and looked at them to start replacing some gear where it made sense. We didn't buy them because they didn't do Rapid-PVST+ at the time. Yeah I know that's a Cisco-centric thing, but they were tentative on implementing it but the timeline just didn't meet our needs. Observations: Seriously knowledgeable technical/dev guys and I know for a fact that a pile of them came from the old Cisco 4K team back when the 4K's were walking circles around the 6K team in terms of innovation. If it make sense they are willing to implement features and they did so for us even though we were a demo. We had a question way back when distance limitations with SFP+ CU/CR/DA 5 meter cables and they actually got us on the phone with folks at Intel that normal people just don't have access to. Even though we don't have any Arista kit, their initial efforts left an excellent impression on us. P.S. They will give you temp access to the site if you ask but I too agree that it should be an open model. Michael Balasko CCSP, MCSE Network Specialist II City of Henderson, Nevada 240 Water St. Henderson, Nevada 89015
-----Original Message----- From: Dave Temkin Sent: Thursday, March 11, 2010 12:51 PM To: Kevin Oberman Cc: nanog@nanog.org Subject: Re: 10GBase-t switch
Can you point to another 1U box that has more than 16MB per-port buffer?
-Dave
Anyone know what the buffer depth is on the Brocade TurboIron 24x? One thing to keep in mind is that neither the Arista nor the Brocade TurboIron are store and forward, they are both "cut through" switches which means they use less buffering for a given amount of traffic. Basically, a packet is already going out the egress interface before it is even completely received on the ingress interface. I have them (TI24X) in production and they work ok. They are lacking some features of the larger switches, though. No MRP or stp-group stuff. But they are a decent switch for the price. George
On 03/15/2010 04:30 PM, George Bonser wrote:
-----Original Message----- From: Dave Temkin Sent: Thursday, March 11, 2010 12:51 PM To: Kevin Oberman Cc: nanog@nanog.org Subject: Re: 10GBase-t switch
Can you point to another 1U box that has more than 16MB per-port buffer?
-Dave
Anyone know what the buffer depth is on the Brocade TurboIron 24x? One thing to keep in mind is that neither the Arista nor the Brocade TurboIron are store and forward, they are both "cut through" switches which means they use less buffering for a given amount of traffic. Basically, a packet is already going out the egress interface before it is even completely received on the ingress interface.
Strickly speaking when mixed 1Gb/10Gb configurations are supported (as the original poster was requesting) cut-through forwarding no-longer works.
I have them (TI24X) in production and they work ok. They are lacking some features of the larger switches, though. No MRP or stp-group stuff. But they are a decent switch for the price.
George
I was talking to the Brocade SE and he mentioned that TurboIron 24X will support Full L3 including multicast routing along with advanced L2 such as stp groups, vlan groups, MRP, ..etc
On Wed, Mar 10, 2010 at 1:46 PM, Mirko Maffioli <mirkomaffioli@gmail.com> wrote:
I'm searching for a switch with at least one 10Gbase-T ethernet port and some gigabit ethernet for lab test.
We're looking at Arista for this kind of config http://www.aristanetworks.com/en/products/7100t
I have to agree the Arista is a great box at a great price (comparatively). I was really impressed with the performance in our testing for top of rack switches. The Juniper EX3200 with 10GigE uplink card works really well too but you are limited to 2x10GE ports per switch. We have a couple of them deployed in that configuration in our closets. Joe -----Original Message----- From: Aaron Porter [mailto:atporter@gmail.com] Sent: Wednesday, March 10, 2010 6:00 PM To: mirkomaffioli@gmail.com Cc: nanog@nanog.org Subject: Re: 10GBase-t switch On Wed, Mar 10, 2010 at 1:46 PM, Mirko Maffioli <mirkomaffioli@gmail.com> wrote:
I'm searching for a switch with at least one 10Gbase-T ethernet port and some gigabit ethernet for lab test.
We're looking at Arista for this kind of config http://www.aristanetworks.com/en/products/7100t
Mirko Maffioli wrote:
I'm searching for a switch with at least one 10Gbase-T ethernet port and some gigabit ethernet for lab test.
From cisco web site i've seen for example a 3560 model with X2 module and CX4 port but nothing with 10Gb-T.
Unfortunately my budget couldn't arrive to nexus or cat6500....
Do you have some other vendor model i can check?
Bye Mirko
I noticed that no one has actually quite answered this original question (on a budget, multiple GigE's, at least one 10GBase-T). There seem to be at least a couple possible options at this point -- The Dell PowerConnect 6224 lists a dual port 10GBase-T module option for $1349. Also, they seem to be releasing sFlow support shortly -- http://en.community.dell.com/forums/p/19304811/19635923.aspx The SMC 8824M has a single port 10GBase-T module option (SMC10BTMOD) for around $800 with up to 2 modules per switch. They apparently have a promo where you can get a 10GBase-T PCI-E card for free if you order one of these modules (SMC10BTMOD-BUND). -Larry
participants (20)
-
Aaron Porter -
Arnold Nipper -
Bill Blackford -
Bill Fenner -
Dave Temkin -
Dylan Ebner -
George Bonser -
Jack Sinha -
Joe Goldberg -
Joe Provo -
Joel Jaeggli -
Kevin Oberman -
Larry Blunk -
Malte von dem Hagen -
Michael Balasko -
Mirko Maffioli -
Paolo Lucente -
Randy Bush -
Raoul Bhatia [IPAX] -
Rubens Kuhl