[ns] RED Queue

Dear Sir/Mme can I use the RED queue module in ns2 for wireless simulations ? can I use it above any specified ad hoc routing ptotocol? Please answer me. I despearetly need help. Best Regards. Allaa Hilal

Re: [ns] RED queue grows beyond limit on ns-2.28-9 - solved

On 3/8/06, ben <[EMAIL PROTECTED]> wrote: > > Hi, > > I think I solved the problem. Actually it is not a > problem. > > I think in ns2.28 the paramater "Queue/RED set > queue-in-bytes_ true" is set to true by default. In > ns2.27, the parameter is set to false by default. > > I want the queue size

Re: [ns] RED queue grows beyond limit on ns-2.28-9 - solved

Hi, I think I solved the problem. Actually it is not a problem. I think in ns2.28 the paramater "Queue/RED set queue-in-bytes_ true" is set to true by default. In ns2.27, the parameter is set to false by default. I want the queue size in term of packets. To over ride this just add the followin

Re: [ns] RED queue grows beyond limit on ns-2.28-9

You need to set the queue size by modifying the following two lines. $ns queue-limit $node_(r1) $node_(r2) 100 $ns queue-limit $node_(r2) $node_(r1) 100 On 3/7/06, ben <[EMAIL PROTECTED]> wrote: > Hi Soo-Hyun Choi, > > I attached the output of the xgraph in ps format. > 1. red.ps - red.tcl run

Re: [ns] RED queue grows beyond limit on ns-2.28-9

Hi Soo-Hyun Choi, I attached the output of the xgraph in ps format. 1. red.ps - red.tcl run on ns2.27 in fedora core 4 2. red2.ps - the same red.tcl on ns2.28 in fedora core4 In previous post, I wrote the limit is 100. It is mistake, it is infact limit_ is equals to 25. In the first part the c

Re: [ns] RED queue grows beyond limit on ns-2.28-9

The instantaneous RED queue size shouldn't grow beyond the actual RED queue size, and the average RED queue size shouldn't grow beyond the maxthresh. You may want to check your parameters again. On 3/7/06, ben <[EMAIL PROTECTED]> wrote: > > Hi ns users, > > I some doubt about the RED Queue. I ru

[ns] RED queue grows beyond limit on ns-2.28-9 - updated

Hi, The red queue still grow beyond the limit_ if i set to 100 or 25 or any other value on ns-2.28. Please refer to redns228.ps. However, it does not happen when I rerun the tcl script on ns-2.27. Both ns are run on Fedora Core 4. Tcl script that I use can be on obtain from ttp://nile.wpi.edu

[ns] RED queue grows beyond limit on ns-2.28-9

Hi ns users, I some doubt about the RED Queue. I run a simple tcl script ( can be download from http://nile.wpi.edu/NS/Example/red.tcl) for RED queue with 2 TCP sources. I observed that the RED queue just grow beyond the limit (it is set to 100 packets in the tcl script) when run on ns-2.28, ns-2

Re: [ns] RED queue

Yes, there is a possibility that RED queue will drop a packet depending upon max_p, minth, and maxth. I would suggest you to read RED paper that Sally wrote. http://www.icir.org/floyd/papers/red/red.html SH On 3/3/06, #LIM XIAOWEI# <[EMAIL PROTECTED]> wrote: > > Hi! > > Without an error model,

[ns] RED queue

Hi! Without an error model, would there still be dropping of packets my RED parameters are set as minth threshold 5 max threshold 15 q_weight 0.002 maxp 0.1 markp 0.5 Thanks! zoe