[cisco-bba] 7206vxr High cpu usage

[Wayne Lee]

Hello Frank

Posted output as requested.

http://www.link-connect.com/cisco/show-ip-interface.txt

http://www.link-connect.com/cisco/show-int-switching.txt

http://www.link-connect.com/cisco/sh-proc-and-show-ip-traf.txt

I have only grabbed the first 200 interfaces.

Thanks for your help

Wayne


On 5/30/07, Frank Bulk <frnkblk at iname.com> wrote:
> Wayne:
>
> Please post a copy of "sh proc cpu | exc 0.00.*0.00"
>
> Also, if you can capture a copy of:
>         show ip traffic
>         sh ip interface
>         show interfaces switching
> and post that somewhere we'll likely see something to get you started on.
>
> Regards,
>
> Frank
>
> -----Original Message-----
> From: cisco-bba-bounces at puck.nether.net
> [mailto:cisco-bba-bounces at puck.nether.net] On Behalf Of Wayne Lee
> Sent: Wednesday, May 30, 2007 10:09 AM
> To: cisco-bba at puck.nether.net
> Subject: [cisco-bba] 7206vxr High cpu usage
>
> Hello.
>
> I have high CPU usage on our 7206VXR NPE-G1 with 1 gig of memory.
> We are using this router for PPPoA Broadband and also BGP for internet
> traffic.
>
> Current IOS ver =  (C7200-IS-M), Version 12.3(6b)
> Current online users = 1845
> Current BGP neighbours (full routes) = 5
> Current mem usage (5 minute avg) = 292 meg
> Current CPU usgae (5 min avg) = 26%
> Current total throughput in = 91.09 bits per sec
> Current total throughput out =     95.46 bit per sec
>
> I've been reading the list and following the threads on high CPU usage,
> we have no compression applied to the Virtual-Access interfaces. I'm
> out of my depth here so any help would be appreceated.
>
>  lc7206#sh processes cpu history
>
>  lc7206   03:29:41 PM Wednesday May 30 2007 GMT
>      1111111777771111111111111112222222222111111111111111111111
>      8899999111117777788888777778888899999888889999966666888887
>  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)
>
>      4756777775765756747657666686667567576575674776756774756646
>      7174316611280294166471298033315380027304655318582007071969
>  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%
>
>      8989888778867888787789988999888766877877888887888787776768677778888787
>      1843021544080011839920042548801686376242697353562853996942811942043207
>  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%
>
>
>
>
> Current config
>
>
> vpdn-group telco
>  accept-dialin
>   protocol l2tp
>   virtual-template 106
>  terminate-from hostname telco
>  local name linkconnect
>  lcp renegotiation always
>  l2tp tunnel password 0 abc
>
>
> interface Virtual-Template106
>  description telco Virtual-Template
>  ip unnumbered Loopback106
>  ip verify unicast reverse-path
>  ip load-sharing per-packet
>  ip tcp adjust-mss 1400
>  no logging event link-status
>  peer default ip address pool dsl-dynamic
>  ppp mtu adaptive
>  ppp authentication chap dsl
>  ppp accounting dsl
>  ppp ipcp dns a.b.c.d
>  ppp multilink
>
>
> We are not applying any access lists to the Virtaul access interfaces.
>
>
> Regards
>
> Wayne
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