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Installing a Network Module

Interface

TenGigabitEthernet1/1/1

TenGigabitEthernet1/1/2

TenGigabitEthernet1/1/3

TenGigabitEthernet1/1/4

TenGigabitEthernet1/1/5

TenGigabitEthernet1/1/6

TenGigabitEthernet1/1/7

TenGigabitEthernet1/1/8

Removing a Network Module

The switch complies with EMC, safety, and thermal specifications when a network module is present. If

Note

no uplink ports are required, install a blank network module.

To avoid authentication failure and non-detection of modules, wait for a minimum of five seconds between

Note

the online insertion and removal (OIR) of network modules.

Procedure

Step 1

Attach an ESD-preventive wrist strap to your wrist and to an earth ground surface

Caution

Step 2

Disconnect the cables from the SFP modules.

Step 3

Remove the SFP modules from the network module.

Step 4

Loosen the captive screws that hold the network module in place.

OL-26779-05

Do not remove the network module with connected cables or installed SFP modules. Always

remove any cables and modules before you remove the network module.

A module interface might become error-disabled when a network module with connected fiber-optic

cables is installed or removed. If an interface is error-disabled, you can reenable the interface by

using the shutdown and no shutdown interface configuration commands.

Action

Configure this interface

Catalyst 3850 Switch Hardware Installation Guide

Removing a Network Module