Installation and Reference Guide (J3210A, J3212A, J3200A, J3202A, J3204A) 1996-08

5-2
Troubleshooting
Troubleshooting
I am through looking at segment
information. I want to see if each cable
is connected correctly.
Either:
- After you press the Segment Display button,
wait 60 seconds and then link status information
will show in the port LEDs.
-Press the Segment Display button until all
Segment Display LEDs (1, 2, 3, and 4) are off.
I can’t remember the console password
to configure and diagnose the hubs.
While the hub is on, press the Segment Display
button on the Management Module for 8
seconds until the Segment Display LEDs (1, 2, 3,
4) are on solid. Then release. Then specify a new
password to keep access to the hub restricted.
(Steps are described at the end of this chapter.)
A user can’t send data to another user. If the users are on different segments, add a
Switch Module or external switch so that the
users can communicate together.
Otherwise, use the Connectivity tests in the
ASCII console or in HP AdvanceStack Assistant
to test the cabling. The tests are described in
this chapter.
I can only configure the hub in which
the Management Module is installed.
How do I configure the others in the
stack?
Each hub needs to be connected to the next hub
using the Extender Cable.
The Switch Module Fault LED is on. Verify the Management Module is in the same
stack. If it is, make sure the switch module is
firmly seated. If problem persists, the model has
an internal failure. Contact your HP authorized
dealer or reseller.
The Security LED is flashing. How do I
get it to stop?
Use the ASCII console or HP AdvanceStack
Assistant to view the intruder log and clear the
security violations.
Problem Solution