General Knoppix support for those who've read the FAQ at the Wiki
Cisco Catalyst C9300-24UX-A 24 Port 10G/mGig Copper UPOE Network Switch
$499.00
Cisco Nexus 96-Port 10G SFP+ Switch N9K-93128TX w/ 9K-M12PQ 12-Port 40G QSFP
$149.99
Cisco FPR1010-NGFW-K9 FirePOWER Security Appliance **CISCO EXCESS**
$339.00
Cisco C9300-NM-8X V03 8-Port 10GE Network Module
$399.99
Genuine Cisco ‎SFP-10G-SR Transceiver Module (10-2415-03)
$5.85
Cisco C3850-NM-2-10G 2 Port Network Exp.Module for 3850
$32.90
✅ CISCO ASR1001X-K9 6-PORT x 1 Gigabit SFP ROUTER, ASR1001-X DUAL-PWR-AC
$539.97
Cisco ASA5506-K9 ASA 5506-X Network Security Firewall
$40.00
Cisco WS-C3750X-48PF-S 48 Port PoE Gigabit Switch w/ C3KX-NM-10G & Dual 1100WAC
$121.88
Cisco Nexus N9K-C93108TC-EX 48-Port 10G RJ-45 6x100G QSFP Network Switch W/Ears
$499.99