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Used Cisco Firewalls & Security

A Cisco firewall is a network security device used to monitor, filter, and control network traffic to prevent unauthorised access and malicious attacks. The firewall protects the network from threats by examining packets for source, destination, content, and contextual information and enforcing security policies.

The Cisco firewall supports deep packet inspection, provides VPN and IPS functionality, and supports multi-layered security policies. In addition to firewalls, Cisco offers comprehensive security solutions, including security management, endpoint security, and threat detection and prevention. Together, these solutions create a comprehensive network security system capable of detecting and responding to evolving network threats in a timely manner.

We offer a 3-month warranty on used cisco firewalls purchased from linknewnet. Upon receipt of your order, we will thoroughly test and maintain the equipment prior to shipment to ensure that you receive a virtually new product and experience the best technical support available! Cisco offers comprehensive network security solutions, including security management, endpoint security, and threat detection and prevention.

-27%
Cisco Nexus N9K-C9232C 32x 100G QSFP28 Switch 2x AC PSU R-F Airflow
0 Review(s)
N9K-C9232C
N9K-C9232C 32x 100G QSFP28 Switch 2x AC PSU R-F Airflow
$2850 $2080
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-40%
Cisco Nexus 5000 Series Platform C1-N5K-C5548UP-FA
0 Review(s)
C1-N5K-C5548UP-FA
CISCO N5K-C5548UP-FA - Nexus 5548 UP Chassis, 32 10GbE-ports, 2 PS, 2 Fans
$20366 $12202
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-40%
Cisco Nexus 9000 Series Switch N9K-C9332D-GX2B
0 Review(s)
N9K-C9332D-GX2B
Cisco Nexus 9332D-GX2B Switch with 32p 400/100-Gbps QSFP-DD ports and 2p 1/10 SFP+ ports
$38000 $22800
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-54%
Cisco C6800-48P-SFP-XL= Catalyst 6800 48x 1GE FC SFP Switch Module
C6800-8P10G-XL=
0 Review(s)
Catalyst 6800 8-port 10GE with integrated DFC4-XL spare
$4667 $2160
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-52%
Cisco C6800-8P40G-XL Catalyst 6800 Series 8-Port 40 Gigabit Ethernet Module
C6800-8P40G-XL
0 Review(s)
Catalyst 6800 8-port 40GE with dual integrated dual DFC4-EXL
$81347 $38800
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-94%
C6800-48P-TX-XL Cisco 6807 Switch Gigabit Ethernet Copper Module with DFC4XL
C6800-48P-TX-XL
0 Review(s)
C6800-48P-TX-XL Cisco 6807 Switch Line Card, 48 ports Gigabit Ethernet, DFC4 daughter card, Supervisor Engine 2TXL
$24200 $1400
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-26%
A9K-RSP880-SE Cisco ASR 9000 Series Route Switch Processor 880
A9K-RSP880-SE
0 Review(s)
CISCO A9K-RSP880-SE ASR 9000 Route Switch Processor 880 for Service Edge
$5833 $4300
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