Broadcom Limited
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BCM56855A2KFSBG

BCM56855A2KFSBG

Product Overview

  • Category: Integrated Circuit
  • Use: Network Switching and Routing
  • Characteristics: High-performance, low-power consumption
  • Package: BGA (Ball Grid Array)
  • Essence: Advanced network switching solution
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

  • Manufacturer: Broadcom Limited
  • Model Number: BCM56855A2KFSBG
  • Technology: CMOS (Complementary Metal-Oxide-Semiconductor)
  • Operating Voltage: 1.2V
  • Operating Temperature: -40°C to +85°C
  • Data Rate: Up to 100 Gbps
  • Number of Ports: 48 Ethernet ports
  • Interface: SGMII (Serial Gigabit Media Independent Interface), XAUI (10 Gigabit Attachment Unit Interface)
  • Switching Capacity: 1.28 Tbps
  • Buffer Memory: 32 MB
  • Power Consumption: Varies based on usage and configuration

Detailed Pin Configuration

The BCM56855A2KFSBG has a complex pin configuration with multiple pins serving different functions. Please refer to the datasheet provided by the manufacturer for detailed pin configuration information.

Functional Features

  • High-speed packet switching
  • Quality of Service (QoS) support
  • VLAN (Virtual Local Area Network) management
  • Link aggregation and load balancing
  • Spanning Tree Protocol (STP) support
  • Jumbo frame support
  • Energy-efficient Ethernet (EEE) compliance
  • Advanced security features (Access Control Lists, Port Security, etc.)

Advantages and Disadvantages

Advantages

  • High-performance switching capabilities
  • Low power consumption
  • Comprehensive feature set for network management
  • Support for advanced security features
  • Energy-efficient operation

Disadvantages

  • Complex pin configuration may require expertise for proper implementation
  • Higher cost compared to lower-end network switches
  • Limited availability of alternative models with similar specifications

Working Principles

The BCM56855A2KFSBG is based on advanced switching technology that allows the efficient routing and forwarding of network packets. It utilizes a combination of hardware and software algorithms to ensure high-speed packet processing, quality of service, and network management.

Detailed Application Field Plans

The BCM56855A2KFSBG is designed for use in various networking applications, including:

  1. Data centers: Provides high-performance switching capabilities for large-scale data centers, enabling efficient communication between servers and storage devices.
  2. Enterprise networks: Suitable for building robust and scalable enterprise networks, supporting multiple VLANs, link aggregation, and advanced security features.
  3. Service provider networks: Enables service providers to deliver high-speed connectivity and manage traffic efficiently in their networks.

Detailed and Complete Alternative Models

While the BCM56855A2KFSBG offers a comprehensive set of features, there are alternative models available from different manufacturers that cater to specific requirements. Some notable alternatives include:

  1. Cisco Nexus 9000 Series
  2. Juniper Networks QFX Series
  3. Arista Networks 7000 Series

These alternative models offer similar functionality and performance but may have differences in terms of specific features, pricing, and compatibility with other networking equipment.

Note: The above information is subject to change as new models and advancements are introduced in the market.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BCM56855A2KFSBG v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BCM56855A2KFSBG in technical solutions:

  1. Q: What is BCM56855A2KFSBG? A: BCM56855A2KFSBG is a high-performance Ethernet switch chip manufactured by Broadcom.

  2. Q: What are the key features of BCM56855A2KFSBG? A: Some key features include 48 Gigabit Ethernet ports, advanced Layer 2 and Layer 3 switching capabilities, and support for virtualization technologies.

  3. Q: What are the typical applications of BCM56855A2KFSBG? A: It is commonly used in data centers, enterprise networks, and service provider networks where high-speed and reliable Ethernet switching is required.

  4. Q: Does BCM56855A2KFSBG support Power over Ethernet (PoE)? A: No, BCM56855A2KFSBG does not support PoE. It is primarily focused on providing advanced switching functionalities.

  5. Q: Can BCM56855A2KFSBG be used for network virtualization? A: Yes, BCM56855A2KFSBG supports various virtualization technologies like Virtual Local Area Networks (VLANs) and Virtual Router Redundancy Protocol (VRRP).

  6. Q: What is the maximum throughput supported by BCM56855A2KFSBG? A: The chip can handle up to 176 Gbps of non-blocking switching capacity.

  7. Q: Does BCM56855A2KFSBG support Quality of Service (QoS) features? A: Yes, it offers advanced QoS capabilities, including traffic prioritization, shaping, and queuing mechanisms.

  8. Q: Can BCM56855A2KFSBG be used for stacking multiple switches? A: Yes, it supports stacking through Broadcom's proprietary stacking technology, allowing the creation of a single logical switch from multiple physical switches.

  9. Q: What management interfaces are available for BCM56855A2KFSBG? A: It provides support for industry-standard management protocols like SNMP (Simple Network Management Protocol) and CLI (Command Line Interface).

  10. Q: Is BCM56855A2KFSBG compatible with other networking equipment vendors? A: Yes, it is designed to be interoperable with other networking equipment that adheres to industry standards, ensuring compatibility in multi-vendor environments.

Please note that these answers are general and may vary based on specific product versions or configurations.