Planet GSD-805 [18/20] Troubleshooting

4. TROUBLESHOOTING

This chapter contains information to help you solve issues. If the

Gigabit Ethernet Switch is not functioning properly, make sure

the Gigabit Ethernet Switch was set up according to instructions

in this manual.

The per port LED is not lit

Solution:

Check the cable connection of the Gigabit Ethernet Switch.

Performance is bad

Solution:

Check the speed duplex mode of the partner device. The Gigabit

Ethernet Switch is run at Auto-negotiation mode and if the

partner is set to half duplex, then the performance will be poor.

Per port LED is lit, but the trafc is irregular

Solution:

Check that the attached device is not set to dedicate full duplex.

Some devices use a physical or software switch to change

duplex modes. Auto-negotiation may not recognize this type of

full-duplex setting.

Why the Gigabit Ethernet Switch doesn’t connect to the

network

Solution:

Check per port LED on the Gigabit Ethernet Switch. Try another

port on the Gigabit Ethernet Switch Make sure the cable is

installed properly Make sure the cable is the right type Turn off

the power. After a while, turn on power again.