74
MPU active/standby status LED
The LSU1SUPA0 MPU has one ACTIVE LED to indicate the active or standby status of the MPU.
Table 41 MPU ACTIVE LED description
LED LED
status Description
On
The MPU is active.
ACTIVE
Off
x
The MPU is in standby status.
x
The MPU is faulty. Check the card LED for an MPU problem.
LPU LEDs
RJ-45 Ethernet port LED
The LPUs provide RJ-45 Ethernet port LEDs to indicate the link status and data receiving/forwarding status
of the Ethernet ports.
Table 42 RJ-45 Ethernet port LED description
LED LED
status
Description
Flashing
The Ethernet interface is receiving or sending data.
On
A link is present.
RJ-45 Ethernet port LED
Off
No link is present.
SFP port LED
The LPUs provide one SFP port LED for each SFP port to indicate the link status and data
receiving/forwarding status of the SFP ports.
Table 43 SFP port LED description
LED LED
status Description
Flashing
The SFP port is receiving or sending data.
On
A link is present.
SFP port LED
Off
No link is present.
SFP+ port LED
The LPUs provide one SFP+ port LED for each SFP+ port to indicate the link status and data
receiving/forwarding status of the SFP+ ports.
Table 44 SFP+ port LED description
LED LED
status Description
Flashing
The SFP+ port is receiving or sending data.
On
A link is present.
SFP+ port LED
Off
No link is present.