Table 9-1 Troubleshooting Main Hub Port Leds During Normal Operation - ADC InterReach Fusion Installation, Operation And Reference Manual

Troubleshooting
9.3.2.1
During
Normal Main Hub
Operation Port LEDs
PORT
Expansion
Hub Not
Connected
PORT
Expansion
Hub
Connected
PORT
9-6
CONFIDENTIAL
Troubleshooting Main Hub LEDs During Normal Operation
All of the Main Hub's LEDs should be green during normal operation. If any LEDs
are red, get status using AdminBrowser to determine the exact cause and recommen-
dations.
Troubleshooting Main Hub Port LEDs During Normal Operation
Table 9-1
State Action
Red If the Expansion Hub was discon-
nected accidentally, re-connect the
cables. The LEDs should change to
Green/Red (then Green/Green, after
20 seconds, if the Main Hub band
has been programmed).
When the Expansion Hub is to be
removed from service permanently,
use AdminBrowser's 'Clear All Dis-
connect Status' command to clear all
disconnect states to no connect
states.
Red 60 Use AdminBrowser to determine the
ppm) exact cause of the Main Hub's faults.
Red The Expansion Hub or connected
RAU reports a fault condition; use
AdminBrowser to determine the
exact cause of the Expansion Hub
and RAU's faults.
InterReach Fusion Installation, Operation, and Reference Manual
Impact
The Expansion Hub was previously
connected, but it is not currently con-
nected; the Expansion Hub uplink
cable disconnected.
AdminBrowser clears all disconnects
caused by installation as part of the
clean-up process. After installation,
power cycle the Main Hub or use
AdminBrowser's "Clear All Discon-
nect Status" command.
Changes the Main Hub's port LEDs to
Off/Off.
Lost communication with Expansion
Hub; could be Expansion Hub problem
or fiber cable problem.
The Expansion Hub communication
problems delay MH responses to
AdminBrowser commands, resulting in
command time-outs. You can discon-
nect the offending Expansion Hub ini-
tially to obtain status from the rest of
the system, then connect the Expansion
Hub and resolve the communication
problem.
Degraded performance or unit may be
off-line.
Depends on fault condition.
D-620610-0-20 Rev D