BCM56501中文資料博通公司數(shù)據(jù)手冊PDF規(guī)格書

The BCM56501 is the fifth generation of the highly-integrated and cost effective StrataSwitch and StrataXGS product line. The BCM56501 is a single-chip solution with four 10-GbE/HiGig+ uplink ports.

The uplink ports can operate in two modes: 10-GbE switching mode and HiGig+ uplink mode. The integrated 10-GbE switching ports are CX-4 compliant XAUI interfaces. The HiGig+ uplink interface is used to connect to other StrataXGS devices in a larger stacking system or to the BCM5675/BCM5676 Switch Fabric via a backplane in a multi-slot redundant chassis system.

FEATURES

? Fifth generation of StrataSwitch? and StrataXGS? product line

? Four 12-Gbps or 10-Gbps HiGig+? port uplink interfaces

? Four 10-GbE switching ports, CX4 support

? Line-rate switching for all packet sizes and conditions

? On-chip data packet memory and table memory

? IPv6 routing and tunneling

? Advanced Fast Filter Processor (FFP) ContentAware? classification

? Advanced security features in hardware

? Port-trunking and mirroring supported across stack

? Advanced packet flow control:

? Head-of-line blocking prevention

? Back pressure support

? Eight QoS queues per port with hierarchical minimum/maximum shaping per Classes of Service (CoS) per queue per port

? Standard compliant 802.1ad provider bridging