General Knoppix support for those who've read the FAQ at the Wiki
CISCO ISR4451-X Cisco Integrated Service Router W/ Loaded UCS-D 160E Server
$344.98
Cisco Nexus 96-Port 10G SFP+ Switch N9K-93128TX w/ 9K-M12PQ 12-Port 40G QSFP
$149.99
Cisco Catalyst C9300-24UX-A 24 UPOE Switch 90 Day Warranty
$320.00
LOT OF 20 Genuine Cisco SFP-10G-SR V03 10GBASE-SR SFP+ Transceiver Module
$95.00
Genuine Cisco SFP-10G-SR V03 10GBASE-SR SFP+ Transceiver Module 10-2415-03
$8.00
Cisco C3850-NM-4-10G 4 Port Network Exp.Module for 3850
$148.99
Cisco C3850-NM-2-10G 2 Port Network Exp.Module for 3850
$32.90
Genuine Cisco ‎SFP-10G-SR Transceiver Module (10-2415-03)
$5.85
Cisco Catalyst C9300-24UX-A 24 Port 10G/mGig Copper UPOE Network Switch
$375.00
Cisco Catalyst 3650 WS-C3650-48PS-S 48-Port Gigabit Managed PoE+ Ethernet CB-101
$62.86