CIT exam - simulation

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Hi,

I just had my CIT exam, failed by a few points. My bad. I have to study
harder :-) Among many questions there was one simulation - 3 routers
connected together (serial links) (A-B-C), during upload of the config
to the middle one (B) something failed and the router became
unresponsive, but the link and the protocol stayed up. Config on both
routers (A&C) connected to the failed one are locked, i can't change
anything. How to fix the router in the middle?
I've spent over 10 minutes trying to ping telnet etc, show run didn't
reveal anything unusual.
I know that this is fixable, but how?

Any hints or ideas - welcome :-)

regards
pshemko


Re: CIT exam - simulation

pshem.k@gmail.com wrote:
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Could you reload router B and use the break sequence? Then change the
config reg? to 0x2142 to bypass the initial start up?


Re: CIT exam - simulation
pshem.k@gmail.com wrote:
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CDP is your friend

show cdp detail

to see some info about how B is actually configured after the failure

Peter

Re: CIT exam - simulation
peter wrote:
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of course that should read

show cdp neighbors detail

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