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Catalyst 3750 Switch Hardware Installation Guide
78-15136-03
Chapter 3 Switch Installation
Connecting to a XENPAK Module
The LED turns amber while the STP discovers the network topology and searches
for loops. This process takes about 30 seconds, and then the port LED turns green.
If the LED is off, the target device might not be turned on, there might be a cable
problem, or there might be problem with the adapter installed in the target device.
See
for solutions to cabling problems.
Step 4
If necessary, reconfigure and restart the switch or target device.
Connecting to a XENPAK Module
Follow these steps to connect a fiber-optic cable to a XENPAK module:
Caution
Do not remove the rubber plugs from the XENPAK module ports or the rubber
caps from the fiber-optic cable until you are ready to connect the cable. The plugs
and caps protect the XENPAK module ports and cables from contamination and
ambient light.
Note
The 10-Gigabit Ethernet XENPAK modules are referred to as 10-Gigabit Ethernet
module ports in the switch software documentation.
Note
Make sure that the XENPAK module is fully inserted into the module slot and that
the captive installation screws are fully tightened before attaching the fiber-optic
interface cable connector to the XENPAK module connector.
Step 1
Remove the rubber plugs from the XENPAK module ports and fiber-optic cable,
and store them for future use.
Step 2
Align the fiber-optic cable SC connector with the XENPAK module connector, so
that transmit (TX) on the cable meets receive (RX) on the XENPAK module
connector, and RX on the cable meets TX on the XENPAK module.
Step 3
Insert the fiber-optic cable connector into the XENPAK module ports (see
Содержание 3750 - Catalyst EMI Switch
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Страница 16: ...Cisco 90 Day Limited Hardware Warranty Terms xiv Catalyst 3750 Switch Hardware Installation Guide 78 15136 03 ...
Страница 22: ...Preface Conventions xx Catalyst 3750 Switch Hardware Installation Guide 78 15136 03 ...
Страница 23: ...xxi Catalyst 3750 Switch Hardware Installation Guide 78 15136 03 Preface Conventions ...
Страница 24: ...Preface Conventions xxii Catalyst 3750 Switch Hardware Installation Guide 78 15136 03 ...
Страница 25: ...xxiii Catalyst 3750 Switch Hardware Installation Guide 78 15136 03 Preface Conventions ...
Страница 140: ...Chapter 3 Switch Installation Where to Go Next 3 62 Catalyst 3750 Switch Hardware Installation Guide 78 15136 03 ...
Страница 160: ...Appendix A Technical Specifications A 10 Catalyst 3750 Switch Hardware Installation Guide 78 15136 03 ...
Страница 222: ...Appendix D Translated Safety Warnings Laser Radiation D 38 Catalyst 3750 Switch Hardware Installation Guide 78 15136 03 ...
Страница 230: ...Index IN 8 Catalyst 3750 Switch Hardware Installation Guide 78 15136 03 ...