Table 9-3 Troubleshooting Expansion Hub Port Leds During Normal Operation - ADC InterReach Fusion Installation, Operation And Reference Manual

Troubleshooting
9.3.2.2
During Expansion
Normal Hub Port
Operation LEDs
PORT
RAU is not
connected
RAU is PORT
connected
PORT
PORT
9-8
CONFIDENTIAL
Troubleshooting Expansion Hub LEDs During Normal Operation
• All of the Expansion Hub
should be Green/Green, indicating that the RAU is powered on, communication is
established, and operation is normal.
• The ,
POWER EHUB STATUS
Troubleshooting Expansion Hub Port LEDs During Normal
Table 9-3
Operation
State Action
Off If the RAU was disconnected acci-
dentally, re-connect the CATV
cable. The Expansion Hub's port
LEDs should change to Green/Red
(then Green/Green, after 20 sec-
onds, if the Main Hub is connected,
powered on, and has band pro-
grammed).
Use AdminBrowser's "Clear All
Disconnect Status" command if
you are permanently removing the
RAU from service. The Expansion
Hub's port LEDs should change to
Off/Off.
Red Disconnect/reconnect the CATV
cable to force power-on reset to the
RAU. If the port LEDs remain Red
check for the exact cause of Expan-
sion Hub faults using Admin-
Browser.
Flashing The RAU reports a fault condition;
Red (60 check for the exact cause of Expan-
ppm) sion Hub and RAU faults using
AdminBrowser.
Flashing The Expansion Hub reports no con-
Red (60 nection, cable shorts, or a current
ppm) port trap condition.
InterReach Fusion Installation, Operation, and Reference Manual
and LEDs that have RAUs connected
LINK E-HUB/RAU
, , and
DL STATUS UL STATUS
Impact
The RAU was previously connected,
but it is not currently connected; the
RAU cable is disconnected.
Lost communications with the RAU.
The RAU could have powered down
due to over current; cable could have
been damaged.
Depends on the fault condition.
Expansion Hub communications with
the RAU. The Expansion Hub is at
fault. The cable could have been dam-
aged. The cable leads may be shorted.
LEDs should all be Green.
D-620610-0-20 Rev D