If you are using more bandwidth than you actually have then you WILL drop packets. There is no way around that, there is no magic QOS that makes everything use less bandwidth. What you can do however is decide which traffic you drop. If your RTP packets are the most important than you can them to a gaurenteed bandwidth and then set stuff like http, and ftp to drop first.
On Tue, Nov 3, 2009 at 4:53 PM, VALERE BIKANDA <[email protected]> wrote: > > If i police on one side, i will drop RTP UDP packets. I have to configure my > router to to control the trafic going in and out without dropping packets > but the trafic should not exceed the configured bandwith. I don't have the > control of other routers around. But the LAN users are teleconferencing with > a remote site on the Internet and will not allow me to drop some packets in > or out of the routers. Is it possible without exceeding the configured > bandwith ? > > Thanks > ________________________________ > From: marc abel <[email protected]> > To: VALERE BIKANDA <[email protected]> > Cc: pra pa <[email protected]>; [email protected] > Sent: Tue, November 3, 2009 11:24:22 PM > Subject: Re: [OSL | CCIE_RS] Comitted access rate > > You can't shape inbound, you can only police. If you think about it > shaping works by queueing things up and sending them at an average > rate. By the time you could queue things coming in you have already > received them so it would be pointless to try to shape them. > > On Tue, Nov 3, 2009 at 4:17 PM, VALERE BIKANDA <[email protected]> wrote: >> >> Thanks ! >> >> It works ! >> >> But how can we apply it inbound and outbound ? >> >> >> Thanks >> >> ________________________________ >> From: marc abel <[email protected]> >> To: pra pa <[email protected]> >> Cc: [email protected]; [email protected] >> Sent: Tue, November 3, 2009 9:32:10 PM >> Subject: Re: [OSL | CCIE_RS] Comitted access rate >> >> I aggree that you should use the MQC but you also need to look at >> shaping instead of policing. Something like >> >> policy MYPOLICY >> class class-default >> shape average 2000000 125000 125000 >> >> int fa0/0 >> service-policy MYPOLICY out >> >> On Tue, Nov 3, 2009 at 2:08 PM, pra pa <[email protected]> wrote: >>> use MQC >>> >>> ________________________________ >>> Date: Tue, 3 Nov 2009 11:59:56 -0800 >>> From: [email protected] >>> To: [email protected] >>> Subject: [OSL | CCIE_RS] Comitted access rate >>> >>> I have an Ethernet LAN connected to my router and i want to rate limit >>> the >>> bandwith of the LAN users to 02 Mbps. >>> >>> I apply the command rate-limit input 2000000 125000 125000 conform >>> transmit >>> exceed drop and i noticed that there is a lot of dropped packets. I also >>> applied it on the out side. >>> >>> I try to change the Bc and Be several times and packets are still >>> dropped. >>> I >>> want to shape the exceeding traffic at the CIR and not dropping it. >>> >>> Can somebody help ? >>> >>> I also want to make sure that the default Tc for and Ethernet interface >>> is >>> 125 ms. I dont know how to check it. >>> >>> Thanks ! >>> >>> ________________________________ >>> From: Syed Zaidi <[email protected]> >>> To: [email protected] >>> Sent: Tue, November 3, 2009 7:54:13 PM >>> Subject: [OSL | CCIE_RS] Calculating lowest MAC Address >>> >>> I would like to know if we can derive the lowest MAC address in the below >>> mentioned way , I mean, of course with a windows scientific calculator. >>> bridge ID: 0019.069c.80e0 -> converting it into decimal gives us -> >>> 107485102304 >>> bridge ID: 000a.8a4b.a400 -> converting it into decimal gives us -> >>> 45269885952 -> This one is has the lower MAC address value. >>> Regards, >>> Syed >>> __________________________________________________ >>> Do You Yahoo!? >>> Tired of spam? Yahoo! Mail has the best spam protection around >>> http://mail.yahoo.com >>> ________________________________ >>> Find the right PC with Windows 7 and Windows Live. Learn more. >>> _______________________________________________ >>> For more information regarding industry leading CCIE Lab training, please >>> visit www.ipexpert.com >>> >>> >> >> > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
