Cisco Systems C3850NM210G Manual De Usuario

Descargar
Página de 114
 
3-4
Catalyst 3850 Switch Hardware Installation Guide
OL-26779-02
Chapter 3      Installing a Network Module
Installing a Network Module in the Switch
Network Module LEDs
The network module LEDs show the link status for the transceivers.
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:
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
Table 3-2
Network Module LEDs
Color
Link Status
Off
Link is off.
Green
Link is on, no activity. 
Blinking green
Activity on a link, no faults.
Blinking  amber
Link is off due to a fault or because it has exceeded a limit set in the switch 
software.
Caution
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.
Amber
Link for the SFP or SFP+ is disabled.