
Chapter 1: Routing 1-3
Routing
Cisco Integrated Services Routers Model Comparison
SERVICES
Cisco Routing and Switching Services use leading practices and time-tested methodologies to help you to:
• Successfully integrate new technologies and applications onto the routing and switching platform
• Reduce risk, delays, and the total cost of network deployments
• Keep network devices and applications secure, available, and operating reliably
• Optimize your secure wired and wireless networks to meet future needs
• Achieve operational excellence
1– 4 3
FOR MORE INFORMATION
Product Ordering
To place an order, visit: http://www.cisco.com/en/US/ordering/index.shtml.
End-of-Life and End-of-Sale
Please visit the end-of-life and end-of-sale website for a complete and up-to-date listing of products that are no longer being
sold or supported, what replacement products are available, and information about product support.
http://www.cisco.com/en/US/products/prod_end_of_life.html
NOTE: This chapter provides only a subset of Cisco products and part numbers. For the most up-to-date and comprehensive
information, refer to the Cisco website at http://www.cisco.com, the Cisco ordering website at http://www.cisco.com/en/US/
ordering/index.shtml, or reference the URL listed in the “For More Information” section of each product.
For more Cisco routing platforms, refer to the Cisco Routing Guide at http://www.cisco.com/go/routerguide.
Cisco
3945E
Cisco
3925E
Cisco
3945
Cisco
3925
Cisco
2951
Cisco
2921
Cisco
2911
Cisco
2901
Cisco
1941/
1941W
Cisco
1921
Form Factor
3 rack
units
(3RU)
3RU 3RU 3RU 2RU 2RU 2RU 1RU 2RU 1RU
Integrated WAN
Ports
4 GE
(2 SFP)
4 GE
(2 SFP)
3 GE
(2 SFP)
3 GE
(2 SFP)
3 GE
(1 SFP)
3 GE
(1 SFP)
3 GE 2 GE 2 GE 2 GE
Interface Slots
(EHWIC)
3344444422
Service Module
Slots
4242211000
ISM Slots
0011111110
PVDM3 Slots
3344332200
USB Ports (v2.0)
2 2 222 22 221
Default/Max
Flash
256MB/
4GB
256MB/
4GB
256 MB/
4GB
256 MB/
4 GB
256 MB/
4 GB
256 MB/
4 GB
256 MB/
4 GB
256 MB/
4 GB
256 MB/
4 GB
256 MB/
256 MB
Default/Max
SDRAM
1 GB/
4 GB
1
1 GB/
4 GB
1
1 GB/
4 GB
1
1 GB/
4 GB
1
512 MB/
2.5 GB
512 MB/
2.5 GB
512 MB/
2.5 GB
512 MB/
2.5 GB
512 MB/
2.5 GB
512 MB/
2.5 GB
Modular LAN
Switchports (with
optional PoE)
98
2
74
2
98
2
74
2
50
2
50
2
24
2
16
2
11
2
9
WAN
Optimization
Enabled via WAAS on the SRE module or WAAS Express
WAAS Support
on SRE Service
Modules 700,
710, 900, and
910
SRE 700,
710, 900,
and 910
with
WA AS
4.3 or
later
SRE 700,
710, 900,
and 910
with
WA AS
4.3 or
later
SRE 700,
710, 900,
and 910
with
WA AS
4.3 or
later
SRE 700,
710, 900,
and 910
with
WA AS
4.3 or
later
SRE 700,
710, 900,
and 910
with
WA AS
4.3 or
later
SRE 700,
710, 900,
and 910
with
WA AS
4.3 or
later
SRE 700,
710, 900,
and 910
with
WA AS
4.3 or
later
No No No
Platform
supports Cisco
WAAS Express
Ye s Ye s Ye s Ye s Ye s Ye s Ye s
WAAS Express
Optimized TCP
Connections
500 500 500 250 250 150 150
WAAS Express
WAN Capacity
10 Mbps 10 Mbps 10 Mbps 6 Mbps 6 Mbps 6 Mbps 4 Mbps
Advanced
Security
Enabled via Security License for Universal IOS Image. FW, IPS, and Content Filtering, ScanSafe
Web Security need additional subscription licenses
Stateful Firewall
Ye s Ye s Ye s Ye s Ye s Ye s Ye s Ye s Ye s Ye s
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