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New Member

Network connectivity and performance issues

I have network performance issue on my net network with routers and switches  and unable find the issue ..

Need suggestions for resolving issues and how to check in Routers and switches in performance issue ,resolution process ?

thanks in advance

10 REPLIES
New Member

Network connectivity and performance issues

share the detailed information.....

New Member

Network connectivity and performance issues

Thanks for reply

My question is users  are rasining issues internet runninng slow .

I got a task from senior engg team check network performance in routers and switches ,

I have no idea to check network connectivity performance issues.

Can you pls hel meout

New Member

Network connectivity and performance issues

do continous ping for google.com and see for any drops and latency (time on the ping reply is higher like 1000 and above).....

and share the results....

New Member

Network connectivity and performance issues

Here is the result

Pinging google.com [173.194.36.1] with 32 bytes of data:

Reply from 173.194.36.1: bytes=32 time=317ms TTL=55

Reply from 173.194.36.1: bytes=32 time=334ms TTL=55

Reply from 173.194.36.1: bytes=32 time=310ms TTL=55

Reply from 173.194.36.1: bytes=32 time=309ms TTL=55

Ping statistics for 173.194.36.1:

    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

    Minimum = 309ms, Maximum = 334ms, Average = 317ms

It seems no issue with latency

Silver

Network connectivity and performance issues

That is a poor latency average - I am guessing that your WAN link is over-utilized.

Please post a "show run" and and a "show interface" from your router.

New Member

Network connectivity and performance issues

Hi Praveen,

This seems no issues on that....please check the same when you face slowness....

Silver

Network connectivity and performance issues

Are you kidding me? You think latency of over 300ms is normal? Where do you live? Neptune?

New Member

Network connectivity and performance issues

Please share the trace route results as well......

Network connectivity and performance issues

For Performance issue of Switch, Please share the Show process  output

for Slowness of Speed please share the show int summary..

and share the allocated bandwidth for u from service provider..

Network connectivity and performance issues

Hi Praveen,

Kindly check the output of "show process cpu sorted" & "show interfaces" from the devices involved when your receive complaints regarding slow browsing. This might help you resolving the issue.

Thanks & Regards,

Vignesh R P

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