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Beginner

unstable internet connection in cisco isr 1100

I have a very strange problem when I connect the router to the internet and consult any page after a few seconds the connection goes down I restart the internet mode I have connection and again the connection goes down
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VIP Mentor

Hello

Check the the port speed/duplex settings on the router-modem make sure they are the same at both ends,



kind regards
Paul

Please rate and mark posts accordingly if you have found any of the information provided useful.
It will hopefully assist others with similar issues in the future

View solution in original post

3 REPLIES 3
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VIP Mentor

Hello,

 

post the full running configuration (show run) of your ISR1100 router. What do the logs show (show log) ?

Highlighted
VIP Mentor

Hello

Check the the port speed/duplex settings on the router-modem make sure they are the same at both ends,



kind regards
Paul

Please rate and mark posts accordingly if you have found any of the information provided useful.
It will hopefully assist others with similar issues in the future

View solution in original post

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thanks for the solution effectively the connection by the provider isp the mode supported 10-100 mgb the port of the cisco isr its configuration was for 1000 mgb for which it only maintained the connection for 10 seconds to the internet