Re: To check IP with high utilization on an interface ...

Answered Question
May 7th, 2008
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Hi,

I would like to know if there is high traffic on an interface ie) serial inteface, what is the

command to check which is the top talker/ relevant IP that is causing this high utilization on this inteface ?


Thank you,


Cheers,

- sn -

Correct Answer by alessandro.veras about 9 years 2 months ago

If you don't have a netflow analyzer server you can use the ip route-cache flow command.

Configure the ip route-cache flow at the specific interface.

Issue the show ip cache flow command.


To see statiscs by protocol ( do not show the ip address ) configure the command ip nbar protocol-discovery on the selected interface and issue de command sh ip nbar protocol-discovery top-n;


Hope can help.

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faisal_ghaus Wed, 05/07/2008 - 23:44
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Hi


The better solution for this is Netflow but simple work around is enable


ip accounting command on the interface you will get the top talkers

Correct Answer
alessandro.veras Thu, 05/08/2008 - 00:21
User Badges:

If you don't have a netflow analyzer server you can use the ip route-cache flow command.

Configure the ip route-cache flow at the specific interface.

Issue the show ip cache flow command.


To see statiscs by protocol ( do not show the ip address ) configure the command ip nbar protocol-discovery on the selected interface and issue de command sh ip nbar protocol-discovery top-n;


Hope can help.

Please rate the answer.

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