Cisco Switches, Routers and Firewalls - Refurbished, Used and New

Best Selling

NetworkTigers sells Cisco enterprise networking equipment: Catalyst campus and core switches, Nexus data center switches, ISR, ASR and Catalyst 8000 routers, Firepower and ASA firewalls, UCS servers, wireless access points, IP phones and the optics that connect them. Every unit is refurbished, used or new, tested before it ships so it works when it arrives, and covered by the NetworkTigers 365-day warranty.

Cisco product families

Family	Used for	Shop
Catalyst campus switches	Access switching for offices, schools and branches	Catalyst campus
Catalyst core and controllers	Campus core, aggregation and wireless controllers	Catalyst core and controllers
Nexus switches	Data center access, leaf, spine and core	Nexus
Business switches	Small offices that need simple managed switching	Business series
Industrial Ethernet	Factories, utilities and outdoor cabinets	Industrial Ethernet
MDS storage switches	Fibre Channel storage networks	MDS
Routers	Branch, WAN edge, metro and carrier routing	Routers
Firewalls	Firepower and ASA network security	Firewalls
UCS servers	Blade and rack servers, fabric interconnects	UCS
Wireless	Catalyst access points and wireless controllers	Wireless
VoIP phones	Desk phones for Cisco call control	VoIP phones
Transceivers and cables	SFP, SFP+, QSFP, DAC and AOC links	Transceivers

Where do I start?

If you know the part number, search for it in the box at the top of the page. If you are replacing a unit, open the family it belongs to and match the exact part number. Cloud-managed Meraki switches, firewalls and access points have their own section: Cisco Meraki.

Frequently asked questions

What is the difference between Catalyst and Nexus switches?
Catalyst switches are built for campus and branch networks: offices, floors and buildings. Nexus switches are built for data centers, connecting servers and storage at 10 to 400 GbE.

NetworkTigers has sold enterprise network equipment since 1996. Need a quantity or a part you don't see? Ask us for a quote.