Verify E-Series And Ml-Series Ethernet Card Led Operation - Cisco ONS 15454 Troubleshooting Manual

1.11.3 Lamp Tests for Card LEDs
•
Step 3 If you are unable to determine the port state, contact Cisco TAC (1 800 553-2447).
Symptom
working properly.
Table 1-48
Note E-Series and ML-Series card-level LEDs illuminate during a lamp test, but the port-level LEDs do not.
Table 1-49 Lamp Test for E-Series and ML-Series Ethernet Card LEDs
Possible Problem
Faulty LED

Verify E-Series and ML-Series Ethernet Card LED Operation

Complete the
Step 1
operational.
Use the following list of guidelines to physically test whether the single E-Series or ML-Series Ethernet
Step 2
port LED is operating correctly. If the LED appears as described when the listed state is occurring for
the port, the LED is considered to be functioning correctly.
•
•
•
If you are unable to determine the port state, contact Cisco TAC (1 800 553-2447).
Step 3
Cisco ONS 15454 Troubleshooting Guide, R4.6
1-106
Green port LED: Should occur if the port is enabled and has no errors against it or traffic in it; can
also occur if the port is enabled, has no errors, and is running traffic proportionate to the blink rate.
No traffic-affecting port alarms should be present.
E-Series or ML-Series Ethernet card LED does not light, or you are unsure if LEDs are
describes the possible problem and the solution for E-Series and ML-Series Ethernet cards.
Solution
Complete the
Operation" procedure on page
"Verify Card LED Operation" procedure on page 1-105
Clear port LED: Should only occur is there is a loss of receive link (such as a disconnected link or
unplugged GBIC), or if traffic is flowing in one direction (either transmit or receive). A CARLOSS
alarm could be present on the port.
Amber port LED: Should only occur if the link is connected and the physical port is transmitting
and receiving traffic.
Green port LED: Should occur if the link is up and no traffic is flowing on the port.
"Verify E-Series and ML-Series Ethernet Card LED
1-106.
Chapter 1 General Troubleshooting
to verify that card-level LEDs are
November 2004