PlAwAnSaI
Administrator
A "device unreachable" event has been detected by the NMS. The NMS has also performed automated routines and determined that no interfaces are reachable (routed or directly connected). The last few log entries stored on the logging server for this device are as follows:
What is the most probable cause of the outage?
Quote:
%SYS-5-CONFIG-I: Configured from memory by console (cdukes)
%OSPF-5-ADJCHG: Process 62, Nbr 11.162.0.253 on Serial1/0 from EXCHANGE to DOWN, Neighbor Down: Dead timer expired
%C6KENV-4-PSFANFAIL: the fan in power supply 1 has failed
%OSPF-5-ADJCHG: Process 62, Nbr 11.162.0.253 on Serial1/0 from LOADING to FULL, Loading Done
%C6KENV-4-PSFANFAIL: the fan in power supply 2 has failed
A. The device overheated, causing a system shutdown.
B. An unauthorized change was made, which caused the outage.
C. Routing flaps are causing the device to become unreachable.
D. An OSPF dead timer has caused the device to lose its adjacency.
What is the most probable cause of the outage?
Quote:
%SYS-5-CONFIG-I: Configured from memory by console (cdukes)
%OSPF-5-ADJCHG: Process 62, Nbr 11.162.0.253 on Serial1/0 from EXCHANGE to DOWN, Neighbor Down: Dead timer expired
%C6KENV-4-PSFANFAIL: the fan in power supply 1 has failed
%OSPF-5-ADJCHG: Process 62, Nbr 11.162.0.253 on Serial1/0 from LOADING to FULL, Loading Done
%C6KENV-4-PSFANFAIL: the fan in power supply 2 has failed
A. The device overheated, causing a system shutdown.
B. An unauthorized change was made, which caused the outage.
C. Routing flaps are causing the device to become unreachable.
D. An OSPF dead timer has caused the device to lose its adjacency.