Cabletron Systems 2000, Руководство по началу работы, Страница: 83 / 92

SmartSwitch Router 2000 Getting Started Guide 83
Appendix A
Troubleshooting
If you experience difficulty with the basic hardware or software setup procedures in this
guide, check the following table to see whether the difficulty you are experiencing is
described. If you find a description of the difficulty you are experiencing, try the
resolution(s) recommended for the difficulty.
If the resolution does not remove the difficulty or the difficulty is not listed in this
appendix, see
Appendix B , “Technical Support” on page 85 for information about
contacting Cabletron Systems or your reseller for technical support.
If you experience this difficulty Try this remedy
The SSR 2000 exhibits no activity (no
LEDs are on, the fan module is not
operating, and so on). Make sure the power supply is installed and
plugged into a power source and the power
source is active. Also check to see whether the
switch on the power supply is in the on
position.
The power supply is installed but is
not operating. Check the power cable and the circuit to
which the power supply is connected.
The fan is not active. Check the power cable and the circuit to
which the power supply is connected.
No expansion modules are active. Check the power cable and the circuit to
which the power supply is connected.
A specific expansion module is
inactive. Make sure the expansion module has been
properly installed in its expansion slot. See
“Installing an Expansion Module” on page 45
for more detailed information.
An older software version continues
to boot instead of the newer version
on a TFTP server. Use the procedure in “Loading System Image
Software” on page 72 to configure the
SSR 2000 to boot using newer software.