ORA-12543: TNS:destination host unreachable

ORA-12543
ORA-12543: TNS:destination host unreachable
Cause: Contact can not be made with remote party.
Action: Make sure the network driver is functioning and the network is up.
More details : Viste http://www.high-oracle.com/ora-12543/
More details : Viste http://www.high-oracle.com/ora-12543/
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