98DX4211 Datasheet, PDF (1/2 Pages) –

Marvell Prestera 98DX4211
Next Generation Enterprise and SMB Access
PRODUCT OVERVIEW
The Marvell® Prestera® DX family of packet processors enables secure, high-density and intelligent 10GbE/2.5GbE/1GbE switching
solutions at the access/edge and aggregation layers of Campus, Industrial, Small Medium Business (SMB) and Service Provider
networks.
The Marvell Prestera 98DX4211/10 are eighth generation packet processors of the Prestera DX family. The 98DX4211 and 98DX4210
are optimized for enterprise edge and industrial Ethernet applications. With support for port speeds of 1GbE/2.5GbE/10GbE/40GbE,
these devices are ideally suited to build the next-generation access infrastructure. Additional support for virtual bridging and
routing and congestion management features allows the devices to coexist in legacy and newer Software Defined Networking
(SDN)/cloud-managed network deployments. Integrated dual-core ARM CPUs enable host offload or allow a complete networking
stack for SMB, Small Medium Enterprise (SME) and enterprise environments.
PCIe2 x 1
SPI/NAND
32b
DDR3
Dual Core ARMv7 Processor
Secure Control
&
Network Shield
Multicast
Ingress Policers
Packet Bu er Memory
eRouter & eBridge
Ingress Policy
Header Alteration
Egress Policy
Egress Policers
Tunneling
&
Virtual Interfaces
Network / Interface Ports
OAM
PTP
SyncE
•••
•••
SPECIAL FEATURES
•• Integrated FlexLink SerDes
•• Port Extender capability
•• eBridge™ Technology
•• Integrated processor
12 FlexLink SerDes
12 Network SerDes
Fig 1. 98DX4211 System Block Diagram
BENEFITS
• Support for 1GbE/2.5GbE/10GbE/40GbE port speeds
• Flexible configuration for next generation wired & wireless converged access and
stacking solutions
• IEEE 802.1BR -compliant bridge port extension capability
• Ability to extend and expand a port on a centralized managed switch
• Standards-based solution enables flexibility in building stackable platforms
• Highly flexible mechanisms for virtualization of physical resources
- Port, VLAN, service and application level virtualization
- Suitable for a standard, hybrid or software-defined networking environments
with capabilities beyond OpenFlow 1.4
• Dual-core ARMv7 running up to 800 MHz
• Enables native host processing for standard switching and routing applications
• Additional core enables value added services (PTP servo, OAM, soft DPI etc)