The following table lists the optional Cisco Catalyst 9300 uplink network modules with 1-Gigabit, 10-Gigabit
and 25-Gigabit slots. In addition, Cisco Catalyst 9300 Series switches also support 3850 uplink network
modules. For the complete list of supported network modules, see Network Modules Overview, on page 41.
Table 2: Network Modules
DescriptionNetwork Module
1
This module has four 1G SFP module slots. Any combination of standard SFP
modules are supported. SFP+ modules are not supported.
If you insert an SFP+ module in the 1G network module, the SFP+ module does
not operate, and the switch logs an error message.
C9300-NM-4G
This module has eight 10G slots with an SFP+ port in each slot. Each port supports
a 1G or 10G connection.
Any combination of SFP and SFP+ modules are supported.
C9300-NM-8X
This module has two 40G slots with a QSFP+ connector in each slot.C9300-NM-2Q
This module has four Multigigabit (mGig) module slots.C9300-NM-4M
This module has two 25 Gigabit Ethernet SFP28 module slots.
Any combination of SFP, SFP+ and SFP28 modules are supported.
C9300-NM-2Y
Insert this blank module when the switch has no uplink ports (this is required for
sufficient air flow).
C9300-NM-BLANK
1
All network modules are hot-swappable.
For information about the network modules, see the Installing a Network Module in the Switch, on page 42.
For cable specifications, see Cables and Adapters, on page 101.
LEDs
You can use the switch LEDs to monitor switch activity and its performance.
Figure 4: Switch Front Panel LEDs
USB Console LED
The USB console LED shows whether there is an active USB connection to the port.
Cisco Catalyst 9300 Series Switches Hardware Installation Guide
7
Product Overview
LEDs
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