Nortel Networks 450 Switch User Manual


 
Using the BayStack 450 10/100/1000 Series Switch
3-88
302401-D Rev 00
Reset
The Reset option (accessed from the main menu) allows you to reset a standalone
switch, a specific unit in a stack configuration, or an entire stack without erasing
any configured switch parameters. Resetting the switch takes approximately 5
seconds. During this time, the switch initiates a self-test that comprises various
diagnostic routines and subtests. The LEDs display various patterns to indicate
that the subtests are in progress. The results of the self-test are displayed briefly
(5 or 10 seconds) in the Self-Test screen (Figure 3-39
), which is followed by the
Nortel Networks logo screen (Figure 3-40
).
Figure 3-39. Self-Test Screen After Resetting the Switch
Note:
The Self-Test screen remains displayed only if the self-test detects a
fatal error.
Note:
The Self-Test screen for a switch that is participating in a stack
configuration includes an additional test:
Cascade SRAM test.
BayStack 450-24T Self-Test
CPU RAM test ... Pass
ASIC addressing test ... Pass
ASIC buffer RAM test ... Pass
Port internal loopback test ... Pass
Fan Test .Pass
Self-test complete.
kombk.book Page 88 Tuesday, June 29, 1999 3:25 PM