Table 3-2. Rj-45 Leds; Table 3-3. Leds On Fx Ports - Hitachi US7070447-001 Troubleshooting Manual

HiSpeed Switch Troubleshooting Guide
           
      !  "   #  # $%
Table 3-2.
LINK
Each FX port has two LEDs to the right of the SC connector. Table 3-3 lists the
LEDs and their function.
Table 3-3.
FX Port
3-4
RJ-45 LEDs
LED Color
LINK
Link Green
STATUS
Diag Amber
STATUS
Activity Green
Collision Amber
LEDs on FX ports
LED Color
Activity Green
Collision Amber


  
Link Green


Diag Amber
Draft Level—Hitachi Confidential
Status Description
Solid Link is active and connected.
Flashing The link is interrupted
Off There is no link present on the port
Used by support engineers.
Solid LED lights when data is being
Flashing received or transmitted.
Off There is no data transmission
currently on the link.
Flashing Collision when in half-duplex mode.
State Description
Solid or Port is receiving or sending data
Flashing
Off No transmission on port
Currently not supported on FX
ports.
Solid Indicates good link with attached
device
Flashing Indicates link to attached device
is intermittent. Check cabling.
Off Indicates there is not link with
attached device. Check cabling.
Used by support.
US7070447-001, Rev 01