cpu utilization for cisco 1803

fsoffia · ‎09-15-2010

Hallo, we have a cisco 1803 isr router connected to a 4Mbps shdl line.

We use the line for data and voip.

HERE IS PART OF SH VER

router1803#
router1803#show version
Cisco IOS Software, C180X Software (C180X-ADVIPSERVICESK9-M), Version 12.4(6)T5, RELEASE SOFTWARE (fc1)

...
System image file is "flash:c180x-advipservicesk9-mz.124-6.T5.bin"

....

Cisco 1803 (MPC8500) processor (revision 0x400) with 118784K/12288K bytes of memory.
Processor board ID FCZ11161178, with hardware revision 0000

1 DSL controller
9 FastEthernet interfaces
1 ISDN Basic Rate interface
1 ATM interface
31360K bytes of ATA CompactFlash (Read/Write)

Configuration register is 0x2102

router1803#

The qos is configured on router.

Sometimes we have voice quality problem and I suspect that the router is "overloaded" but I can't find an indication about HIGH CPU UTILIZATION VALUES.

HERE IS SH PROCESS CPU HISTORY

router1803#sh processes cpu history

router1803 03:30:40 PM Tuesday Sep 14 2010 CEST

        11111     33333111112222211111
    222299999222220000077777555559999966666     66666     7777
100
90
80
70
60
50
40
30               *****     *****
20     *****     ********************
10     *****     *************************     *****     *****
   0....5....1....1....2....2....3....3....4....4....5....5....
             0    5    0    5    0    5    0    5    0    5
               CPU% per second (last 60 seconds)

    3111111111111111111111111211121111111 11 1 11111211111111
    0167328764758666855445655256204473927503593831555034322671
100
90
80
70
60
50
40
30 *
20 * ** *** ********* ******* * * * *         ****     **
10 #**#******####**##******##*###*##*************#*******####**
   0....5....1....1....2....2....3....3....4....4....5....5....
             0    5    0    5    0    5    0    5    0    5
               CPU% per minute (last 60 minutes)
              * = maximum CPU%   # = average CPU%

    2232331111111111112222222123221111111111111111111111111111111111111113
    0304308566764665583825564971858454552345544454444455555525655653555330
100
90
80
70
60
50
40
30   * **             * *** ****                                       *
20 ************ ****************** * **   **   *     ****** ****** *** ***
10 ************************************************************************
   0....5....1....1....2....2....3....3....4....4....5....5....6....6....7.
             0    5    0    5    0    5    0    5    0    5    0    5    0
                   CPU% per hour (last 72 hours)
                  * = maximum CPU%   # = average CPU%

router1803#

Someone can tell me when we can say that the cpu of the router is overloaded for this model ?

best regards

francesco

riroe · ‎09-20-2010

“Thank you for your question. This community is for Cisco Small Business products and your question is in reference to a Cisco Elite/Classic product. Please post your question in the Cisco NetPro forums located here:

http://forum.cisco.com/eforum/servlet/NetProf;jsessionid=E0EEC3D9CB4E5165ED16933737822748.SJ3A?page=Network_Infrastructure_discussion

This forum has subject matter experts on Cisco Elite/Classic products that may be able to answer your question.”

THANKS