Installation Guide for cl Modules 2006-03

12
Installing the Modules
Verifying the Network Connections Are Working
Check the port LEDs for the newly-installed module to ensure the port(s)
connected in the preceding step are operating correctly. Each port on the
switch modules has Link and Activity LEDs near it as shown in the next
illustration.
■ On the 48 port 3400cl switch, Port A is port 49 and Port B is port 50.
■ On the 24 port 3400cl switch, Port A is port 25 and Port B is port 26
■ On the 6 port 6400cl switches, Port A is port 7 and Port B is port 8.
Example Link and Activity LEDs
■ The Link LED will be lit for each port that is connected properly to an
active network device.
If the Link LED does not go on when an active network cable is connected
to the port, there may be something wrong with the cable, the cable
connectors, or the device at the other end of the cable. See the LED
Behavior on page 9 and troubleshooting information on page 15.
■ The Activity LED will flicker when traffic is detected on the port and the
port is transmitting and/or receiving packets.
Link and Activity LEDs