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 FPR1010-NGFW-K9 FirePOWER Security Appliance **CISCO EXCESS**
$339.00
Cisco Nexus N9K-C93108TC-EX 48-Port 10G RJ-45 6x100G QSFP Network Switch W/Ears
$499.99
Cisco N9K-C9332PQ 48-Port Nexus 9300 40G Switch w/ Dual AC - NO OS
$250.00
Cisco C3850-NM-2-10G 2 Port Network Exp.Module for 3850
$32.90
CISCO SFP-10G-LR SFP TRANSCEIVER MODULE GBIC 10G 10GB SFP - 1 Year Warranty
$39.99
Cisco Catalyst C3KX-NM-1G 4 SFP Ports Network Module For Cisco 3750X And 3650X
$9.50
Cisco Nexus N3K-C3048TP-1GE 48-Port Gbe 4-Port 10G SFP+ Switch DUAL PSU
$59.99
Cisco WS-C3750X-48PF-S 48 Port PoE Gigabit Switch w/ C3KX-NM-10G & Dual 1100WAC
$121.88
Cisco C9300-48U-A 48-Port Gig UPoE Network Advantage Switch -Same Day Shipping
$599.99