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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.

-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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-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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-65%
Cisco Nexus 9000 Series Switch N9K-C9364C-GX
0 Review(s)
N9K-C9364C-GX
Nexus 9K ACI & NX-OS Leaf/Spine, 64p 40/100G QSFP28
$28333 $9900
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-77%
Cisco Nexus 9000 Series Switch N9K-C93180YC-EX
0 Review(s)
N9K-C93180YC-EX
Cisco Nexus 9K Fixed with 48p 1/10G/25G SFP and 6p 40G/100G QSFP28
$4167 $970
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-40%
Cisco Nexus 9000 Series Switch N9K-C93180YC-FX
0 Review(s)
N9K-C93180YC-FX
Nexus 9300 with 48p 1/10G/25G SFP+ and 6p 40G/100G QSFP28, MACsec, and Unified Ports
$2167 $1300
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  • Total 5 items ,  current page 1 ,  total 1 page

Products
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Mikrotik CRS520-4XS-16XQ-RM
CRS326-24G-2S+RM
0 Review(s)
Mikrotik CRS326-24G-2S+RM Cloud Router Switch, 24xGbit LAN, 2xSFP+, RackmountOpens
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Cisco A9K-2T20GE-B Line Card for ASR 9000 Series RSP
A9K-2T20GE-B
0 Review(s)
Cisco ASR 9000 Line Card A9K-2T20GE-B 2-Port 10GE, 20-Port GE Line Card, Requires XFPs and SFPs
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Cisco Nexus 9000 Series Switch N9K-C92348GC-X
N9K-C92348GC-X
0 Review(s)
Cisco Nexus 9000 Series Switch N9K- C92348GC-X with 48p 100M/1G Base-T ports and 4p 1/10/25G SPF28 and 2p 40/100G QSFP28
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Cisco Nexus 9000 Series Switch N9K-C93600CD-GX
N9K-C93600CD-GX
0 Review(s)
Nexus 9316D Spine and Leaf switch with 28p 100/40G QSFP28 and 8p 400/100G QSFP-DD
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