Name: Cisco Catalyst 3850
Brand: Cisco
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Catalyst 3850 Switch Getting Started Guide

OL-26778-02

Connecting the Switch Ports

SFP and SFP+ Tranceiver Module Ports

Use only Cisco SFP transceiver modules with the switch. For a list of supported modules, see the

Catalyst 3850 Switch Hardware Installation Guide. For detailed instructions on installing, removing,

and connecting to SFP transceiver modules, see the SFP and SFP+ transceiver modules documentation.

Verify Port Connectivity

After you connect a device to the switch port, the port LED turns amber for about 30 seconds while the

switch establishes a link. The LED turns green when the switch and the attached device have a link. If the

LED is off, the device might not be turned on, there might be a cable problem, or there might be a

problem with the adapter installed in the device.

Step 1

Hold the SFP tranceiver module on the sides, and

insert it into the SPF module slot on the switch until

you feel the connector snap into place.

Note Depending on the model of the switch you

are working with, the four SFP module slots

can be all 1-Gigabit SFP module slots or all

10-Gigabit SFP+ module slots. They can

also be a combination of a pair of SFP

modules slots on the left and a pair of SFP+

module slots on the right. SFP+ module slots

support both SFP and SFP+ modules.

Step 2

Connect an appropriate cable to the module port.

Step 3

Connect the other cable end to the other device.

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C3850-NM-4-1G

Catalyst 3850 48 PoE+

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Catalyst 3850 48 PoE+

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