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CPU high for cisco Router

Posted on 2013-01-28
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Last Modified: 2013-01-29
why my CPE Router is high , what i do to decrease load in CPU

please find attached file


and look memory it is okay ?
CPU-detail.txt
cpu-history.txt
Memory.txt
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Question by:memo12345678
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6 Comments
 
LVL 18

Expert Comment

by:Akinsd
ID: 38826899
Look at the logs and look for processes that have values that you don't really use and disable them.

CDP is handy when you are setting up your network but can be disabled afterwards when everything has converged = No CDP

Are you running redundancy - I saw HSRP activities. If you are not, then turn that one off too = No standby

I also saw instances of EIGRP and OSPF. Are you running both?, do you need both. Combining routing protocols have benefits but can bug your router down too = no router ????
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Author Comment

by:memo12345678
ID: 38826926
what about memory ? i saw SNMP to high ?
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Author Comment

by:memo12345678
ID: 38826930
ROUTER(config)#no cdp ?
  advertise-v2      CDP sends version-2 advertisements
  holdtime          Specify the holdtime (in sec) to be sent in packets
  log               Log messages generated by CDP
  run               Enable CDP
  source-interface  Insert the interface's IP in all CDP packets
  timer             Specify rate (in sec) at which CDP packets are sent

which one I make disable ?
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LVL 18

Accepted Solution

by:
Akinsd earned 2000 total points
ID: 38827074
no cdp run

If you are not using any monitoring tool, then you are safe to disable snmp.
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Author Closing Comment

by:memo12345678
ID: 38830472
thanks
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LVL 18

Expert Comment

by:Akinsd
ID: 38833254
You're welcome

All the best
Akinsd
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