BCM56504 [BOARDCOM]
12-PORT 10-GBE/HIGIG2 MULTILAYER SWITCH; 12端口10-GbE / HIGIG2多层交换机
| 型号： | BCM56504 |
| 厂家： | 
Broadcom Corporation. |
| 描述： | 12-PORT 10-GBE/HIGIG2 MULTILAYER SWITCH |
| 文件： | 总2页 (文件大小：100K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BCM56803
®
12-PORT 10-GBE/HIGIG2™ MULTILAYER SWITCH
S U M M A R Y O F B E N E F I T S
F E A T U R E S
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12 HiGig2™/HiGig+™/HiGig™/10-GbE/1-GbE ports
Based on StrataXGS® field-proven, robust architecture
Integrated high-performance SerDes
High level of integration and low power consumption enable
system vendors to build high-performance, high-port-density
10-Gigabit Ethernet switches in the same form factor as
existing GbE solutions
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Integrated XAUI™ SerDes for all 12 ports
Uses single SerDes lane per port at GbE speeds
Built-in, high-speed serial interfaces with integrated memory
ease and accelerate system design, while reducing cost and
conserving board space
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144-Gbps switching capacity at line rate
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Built-in Layer 3 routing support enables embedded switch to
become an extension of the enterprise core network
Support for eight classes of service (CoS) plus two additional
classes for flow control and system management per port
Advanced load balancing and strong user isolation features
facilitate the implementation of utility computing services
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Support for deficit round robin, weighted round robin, and
strict priority scheduling
Integrated security features and enhanced management
capabilities improve network reliability and lower cost of
ownership for BCM56803-based solutions
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Support for a cut-through switching mode
Port trunking and remote mirroring support
Fully integrated data and address memory on a single chip
Advanced packet flow control
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Broadcom switch API compatibility enables software reuse
and faster time-to-market
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Head-of-line (HOL) blocking prevention
Full-duplex flow control (802.3x)
A P P L I C A T I O N S
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ContentAware™ network processing per port
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Line rate multifield packet classification
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Embedded switch in next-generation 10-GbE blade servers
Supports IEEE 802.1p, type of service (ToS)/DiffServ, rate
limiting, policing, priority tagging, and remapping
Extended security and ACL filtering
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10-GbE/1-GbE switching engine in Advanced TCA chassis
platforms
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Multilayer switch in high-density 10-GbE switches
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Full IPv6 routing support
Enhanced security and management capabilities
Low power consumption
BCM56803 Block Diagram
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
Switching
Packet Buffer MMU
Security
ContentAware
PCI
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
O V E R V I E W
HiGig+
HiGig+
BCM56504
BCM56803
BCM56504
24-port GbE + 1-port 10-GbE
6-port 10-GbE
24-Port GbE + 1-port 10-GbE
48-Port GbE + 6-Port 10-GbE Switch with BCM56803 and BCM56504
The BCM56803 network switch is a high-density 10-Gigabit Ethernet
features advanced load-balancing functionality that uses flow
information to provide high percentage link utilization.
switching chip solution with 12 ports. All 12 ports can flexibly support
HiGig2/HiGig+/HiGig/10-GbE/1-GbE. Additionally, the BCM56803
integrates all the SerDes required to interface with applicable copper and
fiber physical fabrics.
The BCM56803 supports Layer 2 switching with 4K VLANs, IPv4, and
IPv6 full routing functionality, enabling it to be a direct extension of the
enterprise network. This functionality provides additional customer
value by eliminating the hardware and management costs of maintaining
intermediate routers.
The integrated SerDes functionality includes 10-Gbps XAUI and 1-Gbps
SGMII PHY interfaces. The integrated SerDes complies with the CX-4
standard and PICMG3.1 standard, which ensures interoperability with
Ethernet line cards in an Advanced TCA chassis.
As the latest member of the StrataXGS switch family, the BCM56803
software development kit preserves software continuity with Gigabit
Ethernet switches, reducing development cost and shortening the
product time-to-market.
With 144 Gbps of aggregate switching bandwidth, the BCM56803 has
the highest level of Ethernet switching integration in the industry.
This integration allows embedded switching vendors to provide next-
generation products at 10-GbE speeds and is an ideal fit into current
design form factors. This capability has many benefits, including
reducing vendor development cost and adding value to current
generation systems through upgradability.
The BCM56803 implements congestion handling features such as
Congestion Notification and IEEE 802.3x flow control.
In addition to a 32-bit PCI interface used to communicate with a local
CPU, the BCM56803 supports an I2C controller, which communicates
with external devices such as serial EEPROM, flash memories, and
parallel port devices.
The BCM56803 device's low power dissipation simplifies board design
and optimizes vendor board space.
The BCM56803 relies on Broadcom’s modular switching architecture to
provide intelligent packet processing, network security, and enhanced
manageability at a low cost. The BCM56803 is an ideal solution for next-
generation, high-speed embedded switching applications, such as blade
servers and Advanced TCA computer platforms.
The advanced ContentAware engine supports ToS/DiffServ, policy-
based routing, priority tagging, and remapping. The advanced packet
filtering and classification functions of the BCM56803 make it a
seamless fit utility for computing applications where user segregation
and network security is critical.
Together with the BCM56500 series, the BCM56803 can be used to
build cost-effective, high-density GbE and 10-GbE switches.
In addition, the BCM56803 provides advanced security features that
improve network resiliency and reliability. Moreover, the BCM56803
Broadcom®, the pulse logo, Connecting everything®, the Connecting everything logo, HiGig™,
HiGig+™, HiGig2™, ContentAware™, and StrataXGS® are among the trademarks of Broadcom
Corporation and/or its affiliates in the United States, certain other countries and/or the EU. Any other
trademarks or trade names mentioned are the property of their respective owners.
®
BROADCOM CORPORATION
16215 Alton Parkway, P.O. Box 57013
Irvine, California 92619-7013
Phone: 949-450-8700
Fax: 949-450-8710
E-mail: info@broadcom.com
Web: www.broadcom.com
© 2006 by BROADCOM CORPORATION. All rights reserved.
56803-PB01-R
03/24/06
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