H3C Technologies H3C MSR 50 - Manual (Page 20)

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After the installation of a SIC/MIM/FIC, turn on the power and view the corresponding LEDs on the
cover of the Router chassis: ON means that the SIC/MIM/FIC is operating normally and OFF means
that the Power-On Self-Test (POST) of the SIC/MIM/FIC has failed.
If the installed SIC/MIM/FIC is in abnormal state, check that:
z
Proper interface cable is used;
z
The LEDs on the panel of SIC/MIM/FIC are displaying normally (see the section introducing the
SIC/MIM/FIC for its LED status and description);
z
The SIC/MIM/FIC accepts the configuration and works well by using the display command.