Difference between revisions of "nokia db debug mode via console"

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(Created page with "WTI scm send break '''ctrl \''' on nokia firewalls, after the send break there is no "feedback". To enter ipso debug mode: '''ddb''' db> type help for a list of av...")
 
 
(One intermediate revision by one user not shown)
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WTI scm send break
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== nokia db debug mode via console ==
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This article desribes how to break, interrupt, debug or reboot a nokia from the console... without having to login to a tty.  To do so, we need to...
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1.  Send a break via the console
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2.  Enter the debug mode
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== Send break ==
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for a WTI scm, send break by default is
 
   '''ctrl \'''
 
   '''ctrl \'''
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for a telnet console,
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  '''ctrl ]'''
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then at the telnet prompt...
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  telnet>  send break <enter>
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== Enter debug mode ==
  
  
 
on nokia firewalls, after the send break there is no "feedback".   
 
on nokia firewalls, after the send break there is no "feedback".   
  
To enter ipso debug mode:
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To enter ipso debug mode, type the following within a couple of seconds following the send break
   '''ddb'''
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   '''ddb <enter>'''
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if successful, you will see the following prompt...
 
   db>
 
   db>
  
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   ps          gdb        halt        reboot      reset      kill
 
   ps          gdb        halt        reboot      reset      kill
 
   watchdog    thread      panic
 
   watchdog    thread      panic
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if you want to reboot, and the option isn't present as above, use panic.
  
 
[[category:console]]
 
[[category:console]]

Latest revision as of 19:40, 30 April 2014

nokia db debug mode via console

This article desribes how to break, interrupt, debug or reboot a nokia from the console... without having to login to a tty. To do so, we need to...

1. Send a break via the console 2. Enter the debug mode


Send break

for a WTI scm, send break by default is

 ctrl \

for a telnet console,

 ctrl ]

then at the telnet prompt...

 telnet>  send break <enter>


Enter debug mode

on nokia firewalls, after the send break there is no "feedback".

To enter ipso debug mode, type the following within a couple of seconds following the send break

 ddb <enter>

if successful, you will see the following prompt...

 db>

type help for a list of available commands. these vary by platform.

 db> help
 print       p           examine     x           search      set
 write       w           delete      d           break       b
 dwatch      watch       dhwatch     hwatch      step        s
 continue    c           until       next        match       trace
 t           alltrace    where       bt          call        show
 ps          gdb         halt        reboot      reset       kill
 watchdog    thread      panic

if you want to reboot, and the option isn't present as above, use panic.