Cisco Catalyst 3850 Hardware Installation Manual page 57

Installing a Network Module
This chapter describes how to install and connect a network module.
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Overview
Table 3-1
Network Module
C3850-NM-4-1G
C3850-NM-2-10G
OL-26779-02
Overview, page 3-1
Installing a Network Module in the Switch, page 3-4
Configuring a Network Module, page 3-7
Removing a Network Module, page 3-9
SFP and SFP+ Modules, page 3-9
Finding the Network Module Serial Number, page 3-11
Network Modules
1
Description
This module has four 1-Gigabit SFP module slots. Any combination of
standard SFP modules are supported. SFP+ modules are not supported.
If you insert an SFP+ module in the 1-Gigabit network module, the SFP+
module does not operate, and the switch logs an error message.
This module has four slots that support the following combinations:
Supported combinations of SFP and SFP+ modules:
C H A P T E R
Two slots (left side) support only 1-Gigabit SFP modules and two
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slots (right side) support either 1-Gigabit SFP or 10-Gigabit SFP
modules.
• Three slots (left side) support 1-Gigabit SFP modules and one slot
(right side) supports 10-Gigabit Ethernet SFP+.
• Slots 1, 2, 3, and 4 populated with 1-Gigabit SFP modules.
• Slots 1 and 2 populated with 1-Gigabit SFP modules, and Slot 4
populated with one 10-Gigabit SFP+ module.
• Slots 3 and 4 each populated with 10-Gigabit SFP+ modules.
Catalyst 3850 Switch Hardware Installation Guide
3
3-1