I have a 2620xm with a wic-1adsl, but when I download something, it's "limited" at 300KB/s...
If I use this wic-1adsl with a Cisco 1720, the same file download at 800KB/s.
The IOS on 2620xm is 12.4(16) ADVANCED ENTERPRISE SERVICE, it has 256MB of RAM and 32MB of flash.
the firmware of the wic-1adsl is 3.8131.
I have noticed an abnormal cpu utilization of 42% when i download.
If I modify my network topology in this way:
1720+wic-1adsl <---- 2620xm <---- PC
I downlaod from internet at 800KB/s but the 2620xm cpu utilization is 86%.
Hi Fabio Dolcino,
1stly u are speaking english very well.
2ndly can u post the output of "debug packet","sh processes cpu history" & "sh environment all" when u r downloading.
Lets c, how much I can help you. :)
Thank you for the compliment and for your availability!
The "debug packet" don't produce output but the other commands yes.
Today, I have changed the IOS image with a c2600-entbase-mz.123-10 and I download at 800-850KB/s...but, when I have charged a c2600-adventerprisek9-mz.124-2.T, I download only at 300KB/s.
But, now, the cpu load is only 12% with this IOS when I download!
ADSL,RJ-11C,straight-through & WIC-1ADSL this is the interface - right!
As per my concern there is no such problem with your router.
For the "sh processes cpu his"
Basically as per cisco the thumb rule is as follows to monitor the CPU utilization.
The Y-axis of the graph is the CPU utilization.
The X-axis of the graph is the increment within the period displayed in the graph; in this instance, it is the individual minutes during the previous hour. The most recent measurement is on the left end of the X-axis.
The top two rows, read vertically, display the highest percentage of CPU utilization recorded during the increment.
Also please try to run the â debug packetâ followed by âterminal monitorâ
You can further visit to know the details of the process:
i have run "debug packet" followed by "terminal monitor", the console say "% Use "logging console" instead"... i have try this command (under conf t) but nothing is changed... it's don't produce output...
I suppose that there is a new feature in this IOS that limits the bandwidth of the interface ATM... but I don't understand what...
Put the "logging console debugging"
More details can visit:
But as per my concern, normal way CISCO IOS fetures can't limits the B/W.
I try this command, but there isn't output...
Also in my opinion the normal way Cisco IOS features can't limit the bandwidth...
however, if I mount al ios 12.3(10) enterprise base I download at 850KB/s, if i mount a 12.4(2)T advanced enterprise I download at 300KB/s....
Is it possible that I must upgrade the firmware of the wic-1adsl?
As per you its very strange that after mounting the 12.3(10) enterprise base IOS, your are getting a good response with 850KB/s. But if you go with 12.4(2)T advanced enterprise, your are not getting the same.
Please check the capability IOS for your router. :)
Pls rate if it helps U!!!
I have checked the capability IOS for my router on http://tools.cisco.com/ITDIT/CFN/Dispatch?act=featSelect&task=init
I have the same problem of limited bandwidth with this ios image:
I have tested also 12.3(12) ADVANCED SECURITY and I haven't this problem...i download at 800...
I suppose that a feature introduced on 12.4 ios...
ehm...exceuse me, i don't understand the last phrase "Best of Luck & have a erroe free N/W :O "
I don't solved the problem because I want run a ios 12.4 advanced enterprice...
Try updating the firmware of the ADSL wic, you should be able to get the instructions and firmware from cisco's ftp site.
sorry, I don't find the url for download the firmware of wic adsl...
My firmware version is 3.8131, it isn't the lastest?
I have test more IOS, if I use a 12.3 Advanced Enterprise the router work fine, if I use 12.3T, 12.4 or 12.4T Advanced Enterprise, the download is limited at 300KB/s...
What is the problem?