I have seen this on several platforms and it's usually a memory or IOS bug. If the router recovers after the crash you should have some info in the sh ver that will tell you system was restarted by ... and the sh stack will have some useful info though it's only useful to the TAC engineers who have the tools to decode the info. I have found that the CCO stack decoder rarely gives me any useful info. Dave Jeongwoo Park wrote: > > Hi all > Have anyone encountered the situation that the 3640 router rebooted itself > over and over again? > I don't think it is the crashed flash memory because I booted off the flash > card and it showed the same symptom. > This is the first time I have ever seen this kind of issue. > > Thanks in adv. > > JP -- David Madland Sr. Network Engineer CCIE# 2016 Qwest Communications Int. Inc. [EMAIL PROTECTED] 612-664-3367 "Emotion should reflect reason not guide it" Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=18791&t=18791 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

