Troubleshooting - D-Link DES-7200 Hardware Installation Manual

DES-7200 Hardware Installation Guide
5
5.1 General Flow for Troubleshooting
Installation Faults
Check t he m ounting o f t he
DES-7210/7206 in the cabinet
Check the power
Check the installation of the power
Check the line cards and other
plug-in units on the backplane
Check the indicators on the line
Check the connection of the serial
Abnormal working after
installation
installation
Check the cabinet
connection
module
Check the installation and
fastening of the line cards
cards
port and its parameters

Troubleshooting

Contact Technical Support of
D-Link for hardware problems
Check the connection of the fibers or
ports
cables of various
5-1