Problems with hardware not being detected or supported. Please post a full output of "lspci -v" if your hardware is not detected, and all relevant information about your hardware
Cisco Nexus N9K-C93180YC-FX 48 Port Network Switch
$1385.00
Cisco WS-C3750X-48PF-S 48 Port PoE Gigabit Switch w/ C3KX-NM-10G & Dual 1100WAC
$121.88
Cisco C3560CX-12PD-S 16 Port Compact Switch, 12x PoE Ports, 4x Uplinks, 2x10Gb
$499.99
Cisco Catalyst C9200-48P-E 48-Port Managed Gigabit Ethernet PoE+
$595.00
Cisco C3850-NM-2-10G 2 Port Network Exp.Module for 3850
$30.99
CISCO SFP-10G-LR SFP TRANSCEIVER MODULE GBIC 10G 10GB SFP - 1 Year Warranty
$39.99
Cisco WS-C2960S-F48LPS-L 2960S Series 48 Port Gigabit Switch, 1 Year Warranty
$27.50
Genuine Cisco SFP-10G-SR Transceiver Module (10-2415-03)
$5.85
Cisco Catalyst WS-C3750G-48TS-S 48 Port Managed Gigabit Ethernet Switch 4x SFP
$47.95
CISCO Nexus N9K-C93180YC-EX 48 PORT 10/25GbE SFP+ 6PORT 100G Switch, w/Rail Kit
$899.99