2–20 edge switch 2/16 service manual
Diagnostics
39
Does the embedded web server interface appear operational with the view panel
displayed?
NO YES
↓
Go to step 44.
40
A Page cannot be found, Unable to locate the server, HTTP 404 - file not found,
or other similar message appears. The message indicates the web browser PC
cannot communicate with the switch because:
• The switch-to-PC Internet link could not be established.
• AC power distribution in the switch failed, or AC power was disconnected.
• The switch’s CTP failed. Because the CTP card is not a FRU, CTP failure
requires replacing the switch.
Continue.
41
Inspect the switch for indications of being powered on, such as:
• At the front panel, an illuminated PWR or ERR indicator.
• Green LEDs illuminated on the power supplies.
• Audio emanations and airflow from fans.
