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For more information about the GBICs and instructions to install them, refer to
Appendix D, "Installing
Figure 1-7.
LEDs
Each port has an associated Link LED and Act (activity) LED to indicate link and
TX/RX activity
system operating conditions. For details of LED operation, refer to
"LEDs."
Fault
Master
Online
1
Figure 1-8.
Redundancy Features
A Passport 8000 Series chassis with one or more Passport 8190SM modules and
two or more power supplies provides features that support redundant operation in
case of certain failures. These redundancy features allow you to use this switch in
high-availability environments where system uptime is critical to application
performance.
204515-C
GBICs."
Passport 8108GBIC Module
(Figure
1-8). In addition, the module has three LEDs to indicate
1
8
LEDs on the Passport 8108GB Module
About the Passport 8100 Modules
8108GBIC
1 2 3 4 5 6 7 8
Link
Act
2
9682EA
9681EB
Appendix B,
1 = Module LEDs
2 = Port LEDs
1-13
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