Mpu Active/Standby Status Led - HP FlexFabric 12900E series Installation Manual

NOTE:
• On the 12916E and 12908E switches, the MPU and LPU slot numbers are marked on the ejector
lever seats at the left and right sides of the slots. The switching fabric module slot number is
marked above the slot.
• On the 12904E switch, the MPU slot number is marked on the left side of the slot. The LPU slot
number is marked on the ejector lever seats at the left and right sides of the slot. The switching
fabric module slot number is marked above the slot.
Table 55 Card LED description
RUN
Flashing (once every two
seconds)
Flashing (4 times per
second)
Flashing (once every two
seconds)
Steady on
Off
NOTE:
The ALM LED for an LPU lights for a period of time at the initial phase of the system startup.

MPU active/standby status LED

The MPU has one ACTIVE LED to indicate the active or standby status of the MPU.
Table 56 MPU ACTIVE LED description
LED status
On
Off
LPU LEDs
LPUs of the 12900E switches provide RJ-45 Ethernet ports, SFP ports, SFP+ ports, QSFP+ ports,
CXP ports, and CFP2 ports.
RJ-45 Ethernet port LEDs
The LPUs provide one LED for each RJ-45 Ethernet port to indicate the link status and data
receiving/transmitting status of the ports.
ALM Description
Off The card is operating correctly.
The card is loading software.
(If the RUN LED keeps flashing and the ALM LED keeps
Steady on
steady on, the software versions of the switch and the
card do not match.)
Flashing (every The temperature of the card is higher or lower than the
4 seconds) warning threshold.
Steady on The card is starting up or the card is faulty.
Off The card is not in position.
Description
The MPU is active.
•
The MPU is in standby status.
•
The MPU is faulty. Examine the card LED for an MPU problem.
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