Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Mack McBride
t] On Behalf Of Azher Mughal Sent: Wednesday, January 13, 2016 8:31 AM To: Simon Lockhart Cc: cisco-nsp Subject: Re: [c-nsp] C6509 Fabric Switch Capacity :) I agree, performance will vary for smaller packet sizes. -Azher On 1/13/2016 7:24 AM, Simon Lockhart wrote: > On Wed Jan 13, 2016 at 07

Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Gert Doering
hi, On Wed, Jan 13, 2016 at 04:25:48PM +0200, Chris Knipe wrote: > Whilst I can understand over subscription (and subsequent drops) on the > WS-X6708, would the same hold true for the WS-X7604? Yes, but for other reasons. gert -- USENET is *not* the non-clickable part of WWW!

Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Azher Mughal
:) I agree, performance will vary for smaller packet sizes. -Azher On 1/13/2016 7:24 AM, Simon Lockhart wrote: > On Wed Jan 13, 2016 at 07:10:09AM -0800, Azher Mughal wrote: >> For WS 6704 (with DFC3B), I was able to go close to 9Gbps per port >> across the bus when using Iperf and jumbo frames.

Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Simon Lockhart
On Wed Jan 13, 2016 at 07:10:09AM -0800, Azher Mughal wrote: > For WS 6704 (with DFC3B), I was able to go close to 9Gbps per port > across the bus when using Iperf and jumbo frames. Single port on each of > the bus gives you line rate of 9.9Gbps. Sounds like you come from the Cisco camp of perform

Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Azher Mughal
For WS 6704 (with DFC3B), I was able to go close to 9Gbps per port across the bus when using Iperf and jumbo frames. Single port on each of the bus gives you line rate of 9.9Gbps. -Azher On 1/13/2016 7:01 AM, Adam Vitkovsky wrote: >> Chris Knipe >> Sent: Wednesday, January 13, 2016 2:31 PM >> >>

Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Adam Vitkovsky
> Chris Knipe > Sent: Wednesday, January 13, 2016 2:31 PM > > On Wed, Jan 13, 2016 at 4:28 PM, Simon Lockhart > wrote: > > > On Wed Jan 13, 2016 at 04:25:48PM +0200, Chris Knipe wrote: > > > Whilst I can understand over subscription (and subsequent drops) on > > > the WS-X6708, would the same hol

Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Chuck Church
for others. Chuck From: ckn...@savage.za.org [mailto:ckn...@savage.za.org] On Behalf Of Chris Knipe Sent: Wednesday, January 13, 2016 9:26 AM To: Chuck Church Cc: Alireza Soltanian ; cisco-nsp Subject: Re: [c-nsp] C6509 Fabric Switch Capacity Hi, Just wanted to chip in here

Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Jon Lewis
On Wed, 13 Jan 2016, Nick Hilliard wrote: Alireza Soltanian wrote: My questions are is What will happen if we exceed capacity(Egress or Ingress) in Channel#0 of Slot#2? Will device use Capacity of Channel#1? no - the traffic will be dropped. slot 2 looks like a 6708 card. There's been a rea

Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Chris Knipe
On Wed, Jan 13, 2016 at 4:28 PM, Simon Lockhart wrote: > On Wed Jan 13, 2016 at 04:25:48PM +0200, Chris Knipe wrote: > > Whilst I can understand over subscription (and subsequent drops) on the > > WS-X6708, would the same hold true for the WS-X7604? > > The WS-X6704 has woefully underpowered ASIC

Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Simon Lockhart
On Wed Jan 13, 2016 at 04:25:48PM +0200, Chris Knipe wrote: > Whilst I can understand over subscription (and subsequent drops) on the > WS-X6708, would the same hold true for the WS-X7604? The WS-X6704 has woefully underpowered ASICs on it. It has the dual 20G bus connections, with two 10G ports o

Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Chris Knipe
> -Original Message- > From: cisco-nsp [mailto:cisco-nsp-boun...@puck.nether.net] On Behalf Of > Alireza Soltanian > Sent: Wednesday, January 13, 2016 6:55 AM > To: cisco-nsp@puck.nether.net > Subject: [c-nsp] C6509 Fabric Switch Capacity > > Hi everybody > >

Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Chuck Church
but I think SXH should be ok. Chuck -Original Message- From: cisco-nsp [mailto:cisco-nsp-boun...@puck.nether.net] On Behalf Of Alireza Soltanian Sent: Wednesday, January 13, 2016 6:55 AM To: cisco-nsp@puck.nether.net Subject: [c-nsp] C6509 Fabric Switch Capacity Hi everybody We have C650

Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Andrew Miehs
On Wed, Jan 13, 2016 at 11:11 PM, Nick Hilliard wrote: > Alireza Soltanian wrote: >> My questions are is What will happen if we exceed capacity(Egress or >> Ingress) in Channel#0 of Slot#2? Will device use Capacity of Channel#1? > > no - the traffic will be dropped. > > slot 2 looks like a 6708 ca

Re: [c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Nick Hilliard
Alireza Soltanian wrote: > My questions are is What will happen if we exceed capacity(Egress or > Ingress) in Channel#0 of Slot#2? Will device use Capacity of Channel#1? no - the traffic will be dropped. slot 2 looks like a 6708 card. There's been a reasonable amount of discussion in the past on

[c-nsp] C6509 Fabric Switch Capacity

2016-01-13 Thread Alireza Soltanian
Hi everybody We have C6509-E with SUP720-3BXL. Based on what I understood from Cisco Website, in this setup we can have 40Gbps in Fabric Switch between slots. This Fabric Switch is divided into two 20Gbps channels. Now in one our chassis we have this setup: Mod Ports Card Type