Cisco IOS: Troubleshooting Quickie

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  88                                 88                          88
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  "Y888  88  88          `"8bbdP"Y8  8Y"Ybbd8"'       Y88'       "Y888  `"Ybbd8"'  `"YbbdP"'
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##################################################   d8'  ##### http://www.tirabytes.com/ ##
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Platform: Cisco
OS: IOS
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## Output DSL line information

show dsl interface atm 0

## Check PPP uptime

show caller

## Check PVC status

show atm pvc

## Debug (Note: not ideal for production site, use console as well)

terminal monitor

debug ppp negotiation
debug atm events