Re: [j-nsp] delay-buffer in Juniper

2012-10-17 Thread Harry Reynolds
Sent: Wednesday, October 17, 2012 9:51 AM To: juniper-nsp@puck.nether.net Subject: Re: [j-nsp] delay-buffer in Juniper All of my testing was on "Q" cards (DPCE-R-Q-40GE-SFP). I never tried on on a pure R card. And yes on this type of card "rate-limit" acts exactly lik

Re: [j-nsp] delay-buffer in Juniper

2012-10-17 Thread Serge Vautour
ham ; Stefan Fouant ; "juniper-nsp@puck.nether.net" Sent: Wednesday, October 17, 2012 10:13:58 AM Subject: Re: [j-nsp] delay-buffer in Juniper Hi,c > My testing has shown the following with regards to queue commands: > > DPC: > -Rate-limit: works as expected, queue is poli

Re: [j-nsp] delay-buffer in Juniper

2012-10-17 Thread Johannes Resch
cs aren't very clear on what's supported. I had to run my own tests to figure it out. Serge From: Huan Pham To: Stefan Fouant Cc: "juniper-nsp@puck.nether.net" Sent: Saturday, October 13, 2012 8:45:58 PM Subject: Re: [j-nsp] delay-buffer in Juniper

Re: [j-nsp] delay-buffer in Juniper

2012-10-14 Thread Huan Pham
Hi Serge, You raised a good point. The behaviour in this case could be infact hardware dependent. I am testing on an MX5 (MX80 with 5G license, OS version 11.2 I think). I have not tested on other hardware platforms. Please note that according to the doc I sent before, my interpretation is that

Re: [j-nsp] delay-buffer in Juniper

2012-10-14 Thread Serge Vautour
had to run my own tests to figure it out. Serge From: Huan Pham To: Stefan Fouant Cc: "juniper-nsp@puck.nether.net" Sent: Saturday, October 13, 2012 8:45:58 PM Subject: Re: [j-nsp] delay-buffer in Juniper > > > Honestly, that's 9.5 documentat

Re: [j-nsp] delay-buffer in Juniper

2012-10-13 Thread Huan Pham
> > > Honestly, that's 9.5 documentation. Perhaps something changed at some > point, but in current versions of code this is not how it works. > > Hi Stefan, You are right, I should to pay attention to the version, as the behaviour may have changed. I am new to Juniper (moving from the Cisco bac

Re: [j-nsp] delay-buffer in Juniper

2012-10-13 Thread Stefan Fouant
On Oct 13, 2012, at 1:52 PM, Huan Pham wrote: > [HP] I think you can transmit at rate higher than the configured value if > theres no congestion (e.g. if there's no traffic waiting to be transmitted in > other queues). > > Here's the quote from Doc: > > [Juniper Doc] > rate-limit—(Optional) L

Re: [j-nsp] delay-buffer in Juniper

2012-10-13 Thread Huan Pham
Hi Stefan, Thanks for your post. It helps clarify things that are not always well documented, or hard to understand by just reading the doc I partly disaggree with some points you said though. [SF] "If you configure a transmit-rate with a keyword of rate-limit it will never buffer, it will s

Re: [j-nsp] delay-buffer in Juniper

2012-10-13 Thread Stefan Fouant
It depends on the options you've got configured with your transmit-rate. If you configure a transmit-rate with a keyword of rate-limit it will never buffer, it will simply drop any packets which are in excess of the configured transmit-rate. If you configure a transmit-rate with a keyword of ex

[j-nsp] delay-buffer in Juniper

2012-10-13 Thread tim tiriche
Hi, I have a BRONZE queue configured with 20% TX rate/low priority on a 10G interface. When does juniper start buffering traffic. If it exceeds the 20% TX rate or if the 10G interface is oversubscribed? -Tim ___ juniper-nsp mailing list juniper-nsp@puc