thnx jitender...its me shridh...m working for SG ltd..the
situation iz like ths -at a specific time in our company the
internet connectivity goes off...v hav two networks in our
company...but out of it only one link goes down for 5-10
sec...a fastethernet port becomes down for few sec and
automatically becomes Up... Is this occures becoz of Power??
If yes thn y the 2nd network is not affected??

plz tel me jitender how to resolve ths problem?
as u sd loop in switch is the primary cause of ths....i
wanna know how to resolve it...thnx for ur replys jitender
sinha.

Answer Posted / jitendera kumar sinha

hi shridh it is difficult to trbleshoot urs network problem
from there without seeing your network architecture but you
can do one thing switch off the entire network remove all
short of cable and after 20 sec firastly coneect all short
of connection and then reboot the all short of switches i
know it is not a appropriate method.but it will give me time
to understand your all problem if you give me all short of
network archtiture

wright now i m online on gmail u can chat with me my gmail
id is jitenderasinha.it@gmail.com

ok after doing that short of exercise plz make that comand
switch#show run or sh interface ?
and see which port is getting up and down
after identifying that port
go there and re configure that port
after reconfiguring donot forgot to make command no shut.
and the port which are not in used make it disable they may
be caused of that
hope this will give some relief thatnks

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