PLB2800

·21 Gbit/s 12 million packets/ second switching engine for solid L2+ wirespeed switching performance
·Embedded 64-bit MIPS 5Kc CPU
·On-chip DRAM, SRAM
·Stackable with up to 16 Purple switches with complete stack management
·Four Class of Service (CoS) queues per port
·Strict priority and Weighted-Fair- Queuing (WFQ) packet scheduling
·Advanced buffer control
·Broadcast and multicast storm control
·Multicast support for up to 256 multicast groups
·Port based flow control
·Per-flow token bucket policing
·Per-queue rate shaping
·Port, tag and flow-based VLANs
·Stacked VLAN support
·Port-based security
·Intrusion detection
·eCPU switch management with Bus mastering capabilities, flowbased accounting and RMON support
·Hardware assistance for protocols such as STP, GVRP and IGMP and Snooping