Cisco 7600-ES20-GE3CXL network switch module Gigabit Ethernet
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$864.50 In Stock - Ships Worldwide Order by 2:00 PM ET for Overnight ShippingWas: $950.00You Save: $85.50 9% OFF
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7600-ES20-GE3CXL
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7600-ES20-GE3CXL Overview
CISCO - Ethernet Services 20g Line Card Managed L3 Switch - 20 Gigabit Sfp Ports (7600-ES20-GE3CXL).
Summary Description
Cisco 7600-ES20-GE3CXL. Ethernet interface type: Gigabit Ethernet, Ethernet LAN data rates: 1000 Mbit/s. Fiber optic connector: SFP. Compatibility: Cisco 7600
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Network
| Ethernet interface type | Gigabit Ethernet |
|---|---|
| Ethernet LAN data rates | 1000 Mbit/s |
Optical fiber
| Fiber optic connector | SFP |
|---|
Ports & interfaces
| SFP module slots quantity | 20 |
|---|
Performance
| Compatibility | Cisco 7600 |
|---|
Operational conditions
| Operating temperature (T-T) | 0 - 40 °C |
|---|---|
| Storage temperature (T-T) | -40 - 75 °C |
| Operating relative humidity (H-H) | 10 - 90% |
Frequently Asked Questions
What primary routing and switching functions does the Cisco 7600-ES20-GE3CXL line card provide? +
The 7600-ES20-GE3CXL is a high-performance Ethernet Services line card designed for the Cisco 7600 Series routers. It delivers advanced Layer 2 and Layer 3 switching capabilities, supporting carrier-class IP/MPLS services. This module is engineered to handle complex packet processing, ensuring high-speed data forwarding and scalability for demanding service provider edge and enterprise network environments.
Does the 7600-ES20-GE3CXL support large routing tables for core network deployments? +
Yes, the CXL (Centralized eXpanded Large) designation indicates that this specific model is equipped with increased memory capacity compared to standard modules. It is explicitly designed to handle larger routing tables and complex lookup operations, making it an ideal choice for network cores or edge nodes where massive prefixes and extensive MPLS labels are required to maintain performance.
How many ports are available on the 7600-ES20-GE3CXL, and what interface types are supported? +
This line card features 20 Gigabit Ethernet ports, providing significant density for aggregation or high-bandwidth uplinks. The ports utilize Small Form-Factor Pluggable (SFP) optics, allowing for flexible connectivity options, including various long-range and short-range fiber configurations. This modular approach ensures that network architects can tailor the physical layer to specific distance and media requirements within their infrastructure.
What is the primary benefit of using this line card in an MPLS-enabled environment? +
The ES20-GE3CXL is optimized for hardware-based MPLS label switching. By offloading packet header processing and label operations to the line card's onboard ASICs, it ensures wire-speed performance even under heavy traffic loads. This eliminates bottlenecks in the data plane, allowing for reliable delivery of VPN services and high-priority traffic streams across your existing Cisco 7600 router chassis.
Is the 7600-ES20-GE3CXL compatible with existing Cisco 7600 series supervisor engines? +
Compatibility is a critical aspect of this module; it integrates seamlessly with most common 7600 series supervisor engines. However, optimal performance and full feature enablement depend on the specific IOS software version and the supervisor module installed in your chassis. It is recommended to verify your current chassis configuration and supervisor capabilities to ensure full operational alignment with the line card's feature set.
How does the performance of the 7600-ES20-GE3CXL compare to standard ES20 line cards? +
The CXL variant provides a distinct advantage in terms of memory resources and table scale. While the standard ES20 offers robust switching throughput, the 3CXL iteration is specifically engineered for environments requiring larger address spaces and deep packet buffering. This makes it superior for transit nodes or network points that manage high-density peering or extensive global routing tables.
What specialized services can be managed by the 7600-ES20-GE3CXL? +
Beyond standard switching, this line card supports sophisticated Quality of Service (QoS) mechanisms, including granular rate limiting and traffic shaping. It also excels in handling high-performance features like Hierarchical Quality of Service (HQoS) and advanced access control list (ACL) filtering. These capabilities allow network administrators to enforce strict traffic policies without impacting overall throughput on the 7600 platform.
How should I plan for power consumption when deploying the 7600-ES20-GE3CXL in a full chassis? +
The 7600-ES20-GE3CXL is a high-density line card, and adding it to a populated chassis will increase the overall power draw. You should perform a power budget calculation based on your current power supply capacity and total slot occupancy. Ensuring that your chassis has sufficient power overhead is crucial for maintaining system stability and preventing unexpected power management events during peak traffic intervals.
Can I request a bulk quote for multiple 7600-ES20-GE3CXL units through BuyRouterSwitch.com? +
Absolutely. We specialize in supporting large-scale infrastructure projects and offer competitive pricing for bulk orders of Cisco 7600 series line cards. If you are planning a network refresh or an expansion requiring multiple units, please reach out to our sales department directly. We will provide a formal quotation tailored to your volume requirements to ensure the best possible value for your enterprise project.
Why should I choose BuyRouterSwitch.com for procuring high-end Cisco hardware? +
BuyRouterSwitch.com is a dedicated partner for enterprise IT procurement. We prioritize the sourcing of authentic Cisco hardware, ensuring that every product you receive meets rigorous quality and reliability standards. By focusing on direct communication and efficient processing, we provide a streamlined, secure purchasing experience that helps procurement teams acquire the necessary infrastructure components without the common delays found in traditional distribution channels.
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