User Manual
COGE5, COGE5-F
page 58 of 110
© KEYMILE December 2015
EN/LZTBU 372 144/3 RA
110
Operation and Maintenance
Please note:
When COGE5 is started up for the first time (from factory default settings),
all LEDs will be “ON”. This state means that the network element bootloader
(bco5n_rxxxx) is active but there is no application software (ESW) to launch.
For the installation of application software (ESW), please refer to
.
Table 17:
LED signalling on COGE5
LED Name
Colour
State
Meaning
UNIT
Red
Failure
The unit is not in service.
The unit is not able to provide the requested function due to
- equipment failure (total breakdown)
- mismatch of HW and/or SW
Recovery from this error situation is done usually by replacement
of unit HW or ESW.
Green / Red
(blinking 1 Hz
a
)
Booting / waiting The unit has not been taken into service yet or the unit has not
been provisioned.
- During the booting process the initial software installation is pro-
gressing on the control unit. The COGE5 will not respond to man-
agement communications as long as it is in the booting state.
- In the waiting state the control unit is waiting for configuration.
The waiting state lasts as long as the COGE5 has no configura-
tion. In this state, the COGE5 can only provide the “point to point”
type of management communication. This means that only the
Ethernet local management port will allow a direct connection for
initial commissioning.
Recovery from this situation is done by taking the unit into service
with ECST.
Green
Running
The unit is up and running, it is ready to provide the required ser-
vice.
- The internal resources are available and the COGE5 controls the
NE.
- All management functions, e.g. configuration management, fault
management and software management are available.
Off
Failure
The system is not powered or there is an outage of power supply
on the unit or an outage of the LED.
TRAFFIC
Red
Failure
One or more active failures on the unit, independent of the sever-
ity.
More detailed information is provided by ECST.
Note: This definition is valid for both, active and standby unit.
Off
Normal
Normal (error free) operation.
This is the default state.
ACTIVE
Green
Active
The unit is active, i.e. controls the other units in the subrack.
Off
Standby
The unit is standby. If the UNIT LED is green, the unit is ready to
take over the operation in case the active unit will fail.
The standby operation state is only possible for the redundant unit
in an NE with 1+1 equipment protection for the control unit.
LOCKED
Green
Locked
The NE is locked to a synchronization source.
Off
Not locked
The NE is not locked to a synchronization source.
a. The blinking frequency can be erratic
