Cisco 7600-ES20-GE3CXL 20 Ports Managed Switch Ethernet Refurbished

The Cisco 7600-ES20-GE3CXL is a high-performance line card compatible with Cisco 7600 Series routers. It is engineered to deliver scalable and reliable Ethernet services to meet the evolving needs of network operators. With its advanced features, this line card is well-suited for various networking scenarios, ranging from data centers to service provider environments. One such remarkable offering is the Cisco 7600-ES20-GE3CXL Ethernet Services Line Card, a powerhouse that brings together advanced features like managed 20 Gigabit Small Form-Factor Pluggable (SFP) ports and Layer 3 switching capabilities.

The use of Small Form-Factor pluggable technology ensures flexibility in network configurations. SFP modules enable hot-swapping, allowing for easy installation and removal without disrupting the overall network operation. This modularity facilitates adaptability to different network requirements, making the Cisco 7600-ES20-GE3CXL a versatile choice for network administrators.

One of the standout features of the Cisco 7600-ES20-GE3CXL is its provision of 20 Gigabit Small Form-Factor Pluggable (SFP) ports. These ports provide versatile connectivity options, allowing for the integration of various networking devices and facilitating high-speed data transfer.

The 20 Gigabit SFP ports on this line card support gigabit-speed data transfer, ensuring efficient and high-performance network operations. This is particularly crucial in environments where bandwidth-intensive applications and services demand rapid data processing and transmission.

The Layer 3 capabilities of the Cisco 7600-ES20-GE3CXL contribute to its role as a comprehensive networking solution. Layer 3, or the network layer, is responsible for routing and forwarding data packets between different subnets and networks. The inclusion of Layer 3 functionality enhances the line card's capabilities, making it suitable for complex routing scenarios.

The 7600-ES20-GE3CXL Cisco Ethernet Services 20G Line Card is a managed switch that provides advanced management capabilities for network administrators:

• Network management: The switch can be managed remotely using network management protocols such as SNMP, Telnet, and SSH, allowing administrators to monitor and configure the switch from a central location.
• Quality of Service (QoS): The switch supports advanced QoS features, including prioritization of network traffic based on different criteria such as IP address, port number, and protocol. This allows administrators to ensure that mission-critical applications receive the necessary bandwidth and resources.
• VLAN: The switch supports Virtual LAN (VLAN) technology, allowing administrators to segment the network into multiple virtual networks for improved security and network efficiency.
• Link Aggregation: The switch supports link aggregation, allowing administrators to bundle multiple physical ports together into a single logical interface for increased bandwidth and fault tolerance.
• Spanning Tree Protocol (STP): The switch supports the Spanning Tree Protocol (STP), allowing administrators to create a loop-free topology and prevent network loops.

The 7600-ES20-GE3CXL Cisco Ethernet Services 20G Line Card is a managed switch that supports several routing and switching protocols:

• Border Gateway Protocol (BGP): The switch supports BGP, a widely used inter-domain routing protocol that allows administrators to route traffic between different autonomous systems.
• Open Shortest Path First (OSPF): The switch supports OSPF, a link-state routing protocol that dynamically updates the routing table based on changes in the network topology.
• Routing Information Protocol (RIP): The switch supports RIP, a distance-vector routing protocol that is widely used in small to medium-sized networks.
• Virtual Router Redundancy Protocol (VRRP): The switch supports VRRP, a protocol that provides redundancy for routing protocols in case of a router failure.
• Virtual Routing and Forwarding (VRF): The switch supports VRF, a technology that allows administrators to create multiple virtual routing tables within a single physical router.

In addition to routing protocols, the 7600-ES20-GE3CXL switch also supports a range of switching protocols, including Spanning Tree Protocol (STP), Link Aggregation Control Protocol (LACP), and Virtual LAN (VLAN) technology.

These routing and switching protocols provide the 7600-ES20-GE3CXL switch with a robust and flexible architecture for large and complex network environments.

The Cisco 7600-ES20-GE3CXL finds application in various networking environments, and understanding its use cases can guide organizations in making informed deployment decisions.

In data center environments where high-performance networking is crucial, the Cisco 7600-ES20-GE3CXL can serve as a backbone for interconnecting servers, storage, and other critical infrastructure components. The line card's Layer 3 capabilities enable efficient routing between different segments of the data center network.

For service providers delivering connectivity to a diverse customer base, the Cisco 7600-ES20-GE3CXL offers the scalability and flexibility needed to meet varying customer requirements. The 20 Gigabit SFP ports provide ample capacity for handling multiple customer connections, while Layer 3 functionality supports efficient routing between different customer networks.

Large enterprises with complex networking needs can benefit from the Cisco 7600-ES20-GE3CXL's capabilities. Whether it's facilitating interdepartmental communication, supporting bandwidth-intensive applications, or enhancing overall network security, this line card provides a comprehensive solution for enterprise networking challenges.

The 7600-ES20-GE3CXL Cisco Ethernet Services 20G Line Card is a managed switch that provides several features and benefits:

• High-speed connectivity: With 20 Gigabit Ethernet ports, the switch provides high-speed connectivity for bandwidth-intensive applications and services.
• Scalability: The switch supports modular expansion, allowing administrators to add additional line cards as needed to support growing network demands.
• Redundancy: The switch supports dual power supplies and redundant fan trays for increased reliability and availability.
• Network Management: The switch supports advanced network management capabilities, including remote management, Quality of Service (QoS), Virtual LAN (VLAN) technology, and Link Aggregation Control Protocol (LACP).
• Routing and Switching: The switch supports a range of routing and switching protocols, including Border Gateway Protocol (BGP), Open Shortest Path First (OSPF), Routing Information Protocol (RIP), Virtual Router Redundancy Protocol (VRRP), and Virtual Routing and Forwarding (VRF).
• Security: The switch supports advanced security features, including Access Control Lists (ACLs), Virtual Private Network (VPN) technology, and encrypted management protocols.
• Energy Efficiency: The switch supports energy-efficient technologies, including Energy Efficient Ethernet (EEE) and dynamic power management, helping to reduce power consumption and reduce operating costs.

• Manufacturer: Cisco
• Part Number or SKU# 7600-ES20-GE3CXL
• Product Type: Managed Switch

• Enclosure Type: Plug-in Module
• Ports: 20 X Gigabit SFP
• Mac Address Table Size: 80k Entries
• Routing Protocol: GRE (Generic Routing Encapsulation)
• Remote Management Protocol: SNMP, RMON, SMON

• Layer 3 Switching
• Layer 2 Switching
• MPLS Support (Multi-Protocol Label Switching)
• VLAN Support
• DiffServ Support (Differentiated Services)
• IPv6 Support
• Weighted Random Early Detection (WRED)
• LAN-to-LAN Bridging
• Access Control List (ACL) Support
• Quality of Service (QoS)

Finally, the Cisco 7600-ES20-GE3CXL Ethernet Services Line Card stands out as a robust and versatile networking solution. Its 20 Gigabit SFP ports, Layer 3 capabilities, and advanced management features make it well-suited for a wide range of networking environments. Whether deployed in data centers, service provider networks, or large enterprises, this line card offers the performance, scalability, and flexibility needed to meet the evolving demands of modern networking. Organizations looking to enhance their network infrastructure should consider the Cisco 7600-ES20-GE3CXL as a reliable and feature-rich solution.