ADIC Scalar 100 User Manual page 162

2. Verify that the Ethernet Link LED, which is the green LED on the left, is on.
• If the LED is on, go to step 3.
• If it is not on, go to "Preparing for Removal and Replacement of the SNC" on
page 154.
• Consult ADIC service personnel.
3. Verify that the yellow Speed LED, which is the yellow LED on the right, correctly
reflects the speed of the network.
• To determine the speed of the network, go to "Perform Health Check" on page 131.
4. If the Health Check generates a Trap Event Code of 115, then the SNC's yellow Speed
LED should be on.
• If it is, go to Step 6.
• If it is not, go to Step 5.
5. Inform the System Administrator that there may be a problem with the Ethernet cable
quality, the intermediate link speeds or interconnect speeds.
• If no problems can be found and the SNC yellow Speed LED does not come on, go
to "Preparing for Removal and Replacement of the SNC" on page 154.
• Consult ADIC service personnel.
• Exit this MAP.
6. Remove the Ethernet cable from the SNC Ethernet Port and attach the Ethernet loop
back plug.
7. Verify that the Ethernet LEDs are functioning correctly.
• If they are not, inform the system administrator that there is a network hardware
problem where the SNC is attached.
8. Remove the Ethernet loop back plug.
• Obtain another Ethernet cable.
• Use this cable to attach the SNC to the local area network.
9. Connect the service terminal to the Service Port.
• See "Appendix A: Connecting to the Service Port".
10. Press the Enter key on the service terminal.
• If the prompt is not displayed, go to "Service Port MAP" on page 152 to determine
whether the RS-232 cable and service terminal are working properly.
page 148
Ethernet MAP