johnlloyd_13 Sun, 01/18/2009 - 03:46
User Badges:
  • Blue, 1500 points or more

it's hard to say, it could be clocking or power issue. either you or the isp experience some kind of network related problem. what's the speed of your link and could you post your show interface output?

crow930us Sun, 01/18/2009 - 04:10
User Badges:
  • Bronze, 100 points or more

Also check the log files for any activity that might be related.

vinothlb1 Sun, 01/18/2009 - 08:06
User Badges:

sh log command output only gives

interface going down and up ..

crow930us Sun, 01/18/2009 - 18:01
User Badges:
  • Bronze, 100 points or more

When the interface goes down is it down/down or up/down.

What kind of routing protocols are set up on this interface?

As John pointed out - this could also be an issue on the other side of the interface, with your ISP.

Also try using the debug serial interface command to try and find more information on the failure.


This Discussion