Cisco Gigabit Switch Router 12008 Installation And Configuration Manual page 346

Removing and Replacing Switch Cards
To verify that a new switch card is operating properly, perform the following steps:
Step 1
Table 7-2
Status LEDs
Top LED (FAIL)
Bottom LED (ENABLED)
Table 7-3
Status LEDs
Top LED (FAIL)
Bottom LED (ENABLED
Both LEDs
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Cisco 12008 Gigabit Switch Router Installation and Configuration Guide
Observe the LEDs on the faceplate of the CSC(s), as follows:
•
For a new CSC—Observe the two status LEDs for the CSC (refer to
Figure 7-20). If the bottom (ENABLED) LED is on (green), the new CSC is
operational. If the top (FAIL) LED is on (amber), the new CSC is faulty (see
Table 7-2). In this case, proceed to Step 3.
Status LEDs for the CSC
State
On (amber)
On (green)
•
For a new SFC—The first (primary) indication of SFC status is provided by
the status LEDs for the SFCs located at the bottom of the CSC faceplate (see
Figure 7-20).
If the bottom (ENABLED) LED is on (green), the installed SFCs are
operational (see Table 7-3). This ends the validation procedure, except for
returning the air filter assembly to its proper place (see Step 3).
If the top (FAIL) LED is on (amber), one or more of the installed SFCs is
faulty (see Table 7-3). In this case, proceed with Step 2.
Status LEDs for the SFCs
State
On (amber)
On (green)
Off
Description
Indicates that the CSC is faulty
Indicates that the CSC is operational
Description
Indicates that a fault has been detected in one or
more of the SFCs.
Indicates that the SFCs are installed and
operating normally.
Indicates that no SFCs are installed in the router.