The Cisco PRE-2 (Figure 1) evolves the cable IP network with superior performance and reliability
The Cisco ® Route Processor Module XF (RPM-XF) is a high-performance integrated IP/Multiprotocol Label Switching (MPLS) services for the Cisco MGX ® 8880 Media Gateway, Cisco MGX 8950 Multiservice Switch, and Cisco MGX 8800 Series Multiservice Switches. Its Cisco Parallel Express Forwarding (PXF) adaptive processor provides low latency through hardware-based forwarding for flexible service delivery in conjunction with Cisco IOS ® Software. The Cisco RPM-XF enables the switch to provide high-performance IP/MPLS-based VPN and quality-of-service (QoS) services along with ATM and other multiservice capabilities. This enables the MGX to offer Layer 3 services as well as enable migration from Layer 2 to Layer 3 networks. The Cisco RPM-XF is used by small and large Cable, Wireline, and Wireless Service providers as well as enterprise customers.