Re: [j-nsp] Using QoS to ensure BGP bandwidth

2007-04-23 Thread RafaƂ Szarecki
Hi, 1. some traffic originated on RE is placed in Q3 while other in Q0. This can't be changed. 2. Do you try to apply RED (drop profile)on Q0? This can help, by signaling to havy speaker to reduce TCP window. 3. If RED do not help, then you can try put best effort traffic into

Re: [j-nsp] Using QoS to ensure BGP bandwidth

2007-04-23 Thread Jason J. W. Williams
Hi Guys, I was hoping to use an egress filter to make sure BGP traffic got top priority. The issue that occurred is that we accepted a flood of large messages from Hotmail, which was alright on the inbound because the Internet acted as speed buffer. However, when we went to deliver them it saturat

Re: [j-nsp] Using QoS to ensure BGP bandwidth

2007-04-23 Thread Guy Davies
Hi All, It's worth pointing out that there is no implicit link between Q0 and a particular scheduler or behaviour. If you want to use Q0 for control traffic, then do that. Just make sure that all non-control traffic gets put into a different queue. That's not particularly difficult if you put a

Re: [j-nsp] Using QoS to ensure BGP bandwidth

2007-04-22 Thread Thomas Mangin
Alex wrote: > Jason, > Locally originated BGP traffic is classified into Q0 by default (except BGP > retransmissions) > http://www.juniper.net/techpubs/software/junos/junos82/swconfig82-cos/html/cos-hardware4.html#1197876 > --and AFAIK, it is impossible to override this behaviour. So, in an essenc

Re: [j-nsp] Using QoS to ensure BGP bandwidth

2007-04-21 Thread Alex
bandwidth to BGP traffic _through_ the router but not to locally-originated BGP traffic. Rgds Alex - Original Message - From: "Jason J. W. Williams" <[EMAIL PROTECTED]> To: Sent: Saturday, April 21, 2007 1:26 AM Subject: [j-nsp] Using QoS to ensure BGP bandwidth > H

[j-nsp] Using QoS to ensure BGP bandwidth

2007-04-20 Thread Jason J. W. Williams
Hello, I've been investigating using QoS to ensure BGP traffic out of our router to the peer gets transmitted even when the line is at full saturation. I was going to use a firewall filter to assign all BGP to a queue with strict-high priority, however it appears that network-control traffic is as