BayStack User Guide

Using the BayStack 350 10/100/1000 Series Switch
2-14
304376-B Rev 00
Verifying the Installation Using the LEDs
To verify the installation using the LEDs, check that the switch power-up
sequence is as described in Table 2-1
:
Figure 2-9. Observing LEDs to Verify Proper Operation
Table 2-1. Power-Up Sequence
Stage Description LED indication
1 Immediately after
AC power is
applied to the
switch, DC power
is available to the
switch’s internal
circuitry.
The Power LED turns on within 5 seconds (Figure 2-9
).
If the Power LED does not turn on, verify that power is
available at the AC power outlet and that the power cable
is fastened securely at both ends.
If the Power LED remains off, contact the sales agent or
the customer service representative from whom you
purchased the switch.
2 The switch initiates
a self-test.
As subroutines are initiated by the self-test, the port status
LEDs flash various patterns. When the switch passes the
self-test (within 10 seconds), the Status LED turns on
(Figure 2-9).
If a nonfatal error occurs during the self-test, the Status
LED blinks.
If the switch fails the self-test, the Status LED remains off.
Contact the sales agent or the customer service
representative from whom you purchased the switch.
Power LED
Status LED
BS35040A
350-24T Switch
BayStack
Status
Pwr
153
Activity
Activity
2119 23
10/100
10/100
1713 151179
2642220 241814 1612810
kombk.book Page 14 Thursday, February 18, 1999 10:59 AM