Common Troubleshooting Procedures - D-Link dgs-8000 SERIES Hardware Installation Manual

DGS-8000 Series Hardware Installation Guide
Check
DGS-8000 switch in the cabinet
Check the power
Check the installation of the power
Check the linecards and other
plug-in units on the backplane
Check the connection of the serial
Check the connection of the fibers or
Common Troubleshooting
6.2
Procedures
Fault 1: The system login password is lost.
[Fault Description]
The system login password of the switch is forgotten or lost, and so it is not possible to
configure the data.
Abnormal working after
installation
installation
Check the cabinet
the mounting of
connection
module
Check the installation and
fastening of the linecards
Check the indicators on the
linecards
port and its parameters
ports
cables of various
Contact Technical Support of
D-Link for hardware problems
the
Chapter 6 Troubleshooting
59