Cisco 3845 vs Cisco 2911 G2

[anassiry2]

Hello,

The Cisco 2911's have aggregate 1.6 Gbps towards route processor - I am trying the same specs for Cisco 3845 router? 

from http://www.cisco.com/en/US/prod/collateral/routers/ps10537/data_sheet_c78_553896.html

The EHWIC slot provides enhancements to the prior generation's high-speed WAN interface card (HWIC) slots while provide maximum investment protection by natively supporting HWICs, WAN interface cards (WICs), voice interface cards (VICs), and voice/WAN interface cards (VWICs).

• Four integrated EHWIC slots on the Cisco 2901, 2911, 2921, and 2951 allow for more flexible configurations.

• Each HWIC slot offers high-data-throughput capability:

• Up to 1.6 Gbps aggregate toward the route processor

• Up to 2 Gbps aggregate to other module slots over the MGF

Does someone help?

Thanks,

Ansari

[Joseph W. Doherty]

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Posting

Not exactly what you're seeking, but might help.

Q. Will the EtherSwitch HWICs have a different internal bandwidth when  installed in an Integrated Services Router or Generation 2, compared to  when installed in the previous generation of Ingegrated Services  Routers?

A. No. When installed in an EHWIC slot the Etherswitch HWIC will keep the  same 400Mbps FD internal connection characteristics as in an HWIC slot  of the Cisco 1800, 2800 and 3800 series

Q. What is the connection speed to the router backplane of the EtherSwitch HWICs?

A. The 4-port HWIC connects to the backplane with a maximum throughput of  100 Mbps, while the 9-port HWIC can support a maximum bandwidth of 200  Mbps. Actual performance will depend on many factors, including  performance of the hosting router, other services configured on the  hosting router, and the type of traffic stream being generated.