Problem Solving - 3Com SUPERSTACK 3 3870 Series Getting Started Manual

4
P
ROBLEM
This chapter helps you to diagnose and solve problems you may have
with the operation of your Switch. There is also an explanation of IP
addressing.
The topics covered are:
Solving Problems Indicated by LEDs
■
Solving Hardware Problems
■
Solving Communication Problems
■
Solving Software Upgrade Problems
■
If you experience a problem that is not listed here, it may be included in
the support section of the Switch Management Interface Reference
Guide on the CD-ROM that accompanies your Switch.
For Technical Support information, see
S
OLVING
Appendix D.