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New Member

hig cpu on WS-X6716-10GE

Hi all,

For several days, high CPU utilization of the module WS-X6716-10GE is reported via the LMS 4.3. This module is located in a 6509 VSS switch with . I am wondering what can be issue...

cpu.jpg

in show process cpu I do not see proces which is causing this..

thank you

4 REPLIES
New Member

hig cpu on WS-X6716-10GE

How many hosts are connected to this line card and what are they ? are you sure that they are not causing any heavy traffic (even for 10G) like some bulk database replication or something ?

Have you tried changing the slot to see if it still happens ?

New Member

hig cpu on WS-X6716-10GE

Please tell the following

1) Which mode are you using ? oversubscription or performance ?

2) Which SUP ?

3) IOS ?

New Member

hig cpu on WS-X6716-10GE

We are using:

Supervisor Engine 720 10GE (Active)    VS-S720-10G and following IOS:

s72033-ipservicesk9_wan-mz.122-33.SXI3

How can I identify what is cusing this problem..  what is normal cpu and what not

Thank you

New Member

hig cpu on WS-X6716-10GE

It looks like modul is working in oversubscription-mode

port-group      oversubscription-mode

1               enabled

2               enabled

3               enabled

4               enabled

when I look on show cpu history there are only few peaks which reach 80%

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% 100                                                                      

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