Installing A Network Module In The Switch; Safety Warnings - Cisco Catalyst C3850 Series Hardware Installation Manual

Installing a Network Module in the Switch

2
Color
Off
Green
Blinking green
Blinking amber
Amber
Installing a Network Module in the Switch

Safety Warnings

This section includes the installation cautions and warnings. Translations of the safety warnings appear in the
Regulatory Compliance and Safety Information for the Catalyst 3850 Switches on Cisco.com:
http://www.cisco.com/go/cat3850_hw
Read this section before you install a network module.
Caution Proper ESD protection is required whenever you handle equipment. Installation and maintenance personnel
should be properly grounded by grounding straps to eliminate the risk of ESD damage to the equipment.
Equipment is subject to ESD damage whenever you remove it.
Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement
1030
Warning Do not reach into a vacant slot or chassis while you install or remove a module. Exposed circuitry could
constitute an energy hazard. Statement 206
Catalyst 3850 Switch Hardware Installation Guide
58
G2 LED
Network Module Link Status
Link is off.
Link is on; no activity.
Activity on a link; no faults.
The LED will blink green even when there is very little control traffic.
Note
Link is off due to a fault or because it has exceeded a limit set in the switch software.
Caution Link faults occur when noncompliant cabling is connected to an SFP/SFP+ port.
Use only standard-compliant cabling to connect to Cisco SFP/SFP+ ports. You
must remove from the network any cable or device that causes a link fault.
Link for the SFP/SFP+ has been disabled.
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Installing a Network Module
4 G4 LED
OL-26779-05