Have you tried security oriented distro Operator.iso by ussysadmin.org? It is based on knoppix and debian. Also it is one of the best network testing and pen testers tool?
Cisco SG110 8 Port Gigabit Ethernet Switch SG110D-08-UK
$39.00
Cisco SG110 24 Port Gigabit Ethernet Switch w/ 2 x SFP SG110-24
$117.00
Cisco SG95-16 16-Port Gigabit Switch SG95-16-SG
$47.00
Cisco SG110-16HP 16-Port Gigabit PoE Unmanaged Switch SG110-16HP-NA
$108.00
New Linksys SE3005 5-port Gigabit Ethernet Switch
$18.99
Linksys SE3008 8 Ports Rack Mountable Gigabit Ethernet Switch
$21.99
HP Aruba 2530-8G-PoE+ 8x PoE+ RJ45 2x SFP Gigabit Switch J9774A No AC Adapter
$37.99
NetGear ProSafe GS748T V4 48-Port Gigabit Smart Switch w/ Ears + Cord
$30.00
Fortinet FortiSwitch FS-124D-POE 24 Port Gigabit Ethernet Switch UNREGISTERED
$99.97
Netgear ProSafe S3300-52X-POE+ 48-Port Gigabit PoE+ Stackable Network Switch
$99.99