Removing A Network Module; Finding The Network Module Serial Number - Cisco C9200L-48P-4G Installation Manual

Removing a Network Module

Removing a Network Module
Note The switch complies with EMC, safety, and thermal specifications when a network module is present. If no
uplink ports are required, install a blank network module.
Procedure
Step 1 Attach an ESD-preventive wrist strap to your wrist and to an earth ground surface
Caution
Caution
Step 2 Disconnect the cables from the SFP/SFP+ module.
Step 3
Remove the SFP/SFP+ modules from the network module.
Step 4 Loosen the captive screws that hold the network module in place until it completely disengages from the
chassis.
Step 5 Carefully slide the network module out of the slot.
Step 6
Install a replacement network module or a blank module in the slot.
Step 7 Place the module that you removed in an antistatic bag or other protective environment.

Finding the Network Module Serial Number

If you contact Cisco Technical Assistance regarding a network module, you need to know its serial number.
Cisco Catalyst 9200 Series Switches Hardware Installation Guide
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Do not remove the network module with connected cables or installed SFP/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.
Installing a Network Module