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http://www.cisco.com/en/US/prod/collateral/routers/ps368/product_data_sheet0900aecd8057f3b6.html
Features and Benefits
Table 1 lists the features and benefits of the Cisco 7600 RSP 720.
Table 1. Features and Benefits of Cisco 7600 RSP 720
Features | Benefits |
Integrated 720-Gbps switch fabric | • Offers Layer 2 forwarding rates of up to 30 million packets per second (Mpps) • Provides bandwidth capacity of 40 Gbps per slot • Allows additional slots for increased port density |
Hardware-based Cisco Express Forwarding | • Offers Layer 3 (IP and MPLS) forwarding rates of 30 Mpps |
Faster CPU and added memory (over its predecessor Supervisor Engine 720) | • Performance improvements include: • Faster protocol convergence times • Improved Internet Group Management Protocol (IGMP) snooping times • Improved router boot-up times • Faster rates of establishing Dynamic • Host Configuration Protocol (DHCP) server, Label Distribution Protocol (LDP), • IP sessions, and traffic engineering |
High-density residential subscribers aggregation | • Allows customers to support a combination of Layer 2 VPN (L2VPN) and L3VPN features for use in a quadruple-play network |
Hardware Enhancements over Supervisor Engine 720
Table 2 lists the hardware enhancements over the Supervisor Engine 720.
Table 2. Hardware Enhancements
Features | Cisco Catalyst 6500 Series/7600 Series Supervisor Engine 720-3B | Cisco Catalyst 6500 Series/7600 Series Supervisor Engine 720-3BXL | Cisco 7600
RSP 720-3C | Cisco 7600
RSP 720-3CXL |
CPU; speed | Millions of instructions per second (MIPS); 600 MHz | MIPS; 600 MHz | PowerPC; 1.2 GHz | PowerPC; 1.2 GHz |
Memory (route processor/switch processor) | 512 MB/512 MB | 1 GB/1 GB | 1 GB/1 GB | 2 GB/1 GB |
Compact Flash memory | 512 MB; 1 GB (post-FCS) | 512 MB; 1 GB (post-FCS) | 512 MB; 1 GB (post-FCS) | 512 MB; 1 GB (post-FCS) |
NVRAM | 2 MB | 2 MB | 4 MB | 4 MB |
FAT 32 file system | Not supported | Not supported | Supported | Supported |
Regards,
Bill
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