Cisco 7600路由器产品培训.ppt

Cisco 7600 Series RouterLeverages Most Successful Platforms in Cisco Cisco 7600 Overview IP Services Edge Router in 2004 nx10G Router: Line Rate Performance for IPv4 IPv6 with QoS, ACLs, VPN on 8 x OC-192 New Modular WAN Interfaces: FlexWAN2 Per-Subscriber Queuing Shaping with 7500 Parity on FlexWAN2 High-Density Ethernet: Distributed 48 Mpps GE 10GE Integrated Layer 2 and 3 Services: High Availability Online Insertion Removal (OIR) Stateful Switchover / Non-Stop Forwarding L3 VPN VPN, TE, FRR, CsC, InterAS Per-VRF IPSec VPN, Virtual Firewalls L2 VPN Local Switching: ATM, FR, Ethernet AToM (ATM, FR, Ethernet), VPLS, TLS Cisco 7600: Introduction 7600 Insertion Revenue Enabling ServicesFull Service Portfolio Cisco 7600 SeriesSecure Layer 2/3 MPLS PE Cisco 7600 SeriesIP Triple Play Cisco 7600 SeriesMetro Ethernet Leverage to 7500 PE Replacement Cisco 7600 Series Router Chassis Family Cisco 7600 Series RouterOverview Cisco 7600 RouterInterface Breadth: Ethernet, POS, RPR, ATM, Services Cisco 7600 Architecture with Supervisor Engine 720 Supervisor Engine 720Integrated Switch Fabric Integrated Fabric An existing SFM must be removed when using a SUP720-3BXL Fabric channels run at 20 Gbps Full Duplex, equals 20 Gbps in / 20 Gbps out per channel 40 Gbps/slot with dual fabric channels 16 Gbps/slot Backward Compatibility Two Channels per slot: 3 slot chassis (7603) 6 slot chassis (7606) 9 slot chassis (7609) 13 Slot chassis fabric channel allocation: Slots 1 - 8 = single fabric channel Slots 9 - 13 = dual fabric channels Fabric channels for xCEF256 modules will auto-sync to 8 Gbps A New Architecture for the 7600Supervisor Engine 720… Hardware Accelerated Services MPLS, MPLS VPN, EoMPLS IPv4 and IPv6 CEF IPv4 NAT GRE ACL, ACL counters Egress policing Performance Scalability 30 Mpps forwarding 40 Gbps per slot 1M IPv4 FIB entries 4K Unique ACLs 256K NetFlow entries Roles of the SP RP on the MSFC3 Supervisor 720Roles of the PFC3 Hardware Forwarding wit