Cisco RSP 720 4-GB Memory Upgrade MEM-RSP720-4G= Hoja De Datos
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MEM-RSP720-4G=
Data Sheet
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◦
Collects NetFlow statistics
◦
Offers Control Plane Policing (CoPP)
●
Multilayer Switch Feature Card (MSFC4) – Runs Layer 2 and Layer 3 protocols and
performs all the control-plane functions
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
Forwarding
●
Offers Layer 3 (IP and MPLS) forwarding rates of 30 Mpps
Faster CPU and added memory (over its
predecessor Supervisor Engine 720)
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),
(LDP),
◦
IP sessions, and traffic engineering
High-density residential subscribers
aggregation
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
Series/7600 Series
Supervisor Engine
720-3B
Cisco Catalyst 6500
Series/7600 Series
Supervisor Engine
720-3BXL
Series/7600 Series
Supervisor Engine
720-3BXL
Cisco 7600
RSP 720-3C
RSP 720-3C
Cisco 7600
RSP 720-3CXL
RSP 720-3CXL
CPU; speed
Millions of instructions
per second (mips); 600
MHz
per second (mips); 600
MHz
mips; 600 MHz
PowerPC; 1.2 GHz
PowerPC; 1.2 GHz
Memory (route
processor/switch
processor)
processor/switch
processor)
512 MB/512 MB
1 GB/1 GB
1 GB/1 GB
2 GB/1 GB
Compact Flash
memory
memory
512 MB; 1 GB (post-
FCS)
FCS)
512 MB; 1 GB (post-
FCS)
FCS)
512 MB; 1 GB (post-
FCS)
FCS)
512 MB; 1 GB (post-
FCS)
FCS)
NVRAM
2 MB
2 MB
4 MB
4 MB
FAT 32 file system
Not supported
Not supported
Supported
Supported
Scalability Table
Table 3 gives scalability information for the Cisco 7600 RSP 720.
Table 3.
Scalability Information for Cisco 7600 RSP 720
Name
RSP 720-3C
RSP 720-3CXL
IPv4 routing
In hardware
Up to 400 Mpps*
In hardware
Up to 400 Mpps*