Network Module Leds; Installing A Network Module In The Switch; Safety Warnings - Cisco Catalyst 3850 Hardware Installation Manual

Installing a Network Module in the Switch

Network Module LEDs

The network module LEDs show the link status for the transceivers.
Table 3-2
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.
Proper ESD protection is required whenever you handle equipment. Installation and maintenance
Caution
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.
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Warning
Statement 1030
Catalyst 3850 Switch Hardware Installation Guide
3-4
Network Module LEDs
Link Status
Link is off.
Link is on, no activity.
Activity on a link, no faults.
Link is off due to a fault or because it has exceeded a limit set in the switch
software.
Caution
Link for the SFP or SFP+ is disabled.
Safety Warnings, page 3-4
Tools and Equipment, page 3-5
Installing Network Modules, page 3-5
Link faults are caused when noncompliant cabling is connected
to an SFP or an SFP+ port. Use only standard-compliant
cabling to connect to SFP and SFP+ ports. You must remove
from the network any cable or device that causes a link fault.
Chapter 3 Installing a Network Module
OL-26779-02