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4500 SupIV and 3560 forwarding rate

Does anyone have a link concerning the forwarding rate for GRE on both the 4507R Sup IV and 3560? I know they do it in software rather than hardware, but I can't find actual numbers. Also, can a CPP or priority be set that will prevent forwarding of GRE packets from overwhelming other processes such as STP and routing protocols?

Thanks!

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Anonymous
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Re: 4500 SupIV and 3560 forwarding rate

The forwarding bandwidth for 3560 catalyst switch is 32 gbps

The following URL may help you:

http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps5528/product_data_sheet09186a00801f3d7d.html

The Cisco Catalyst 4500 Supervisor Engine IV delivers a 64-Gbps switching fabric with a 48-mpps forwarding rate in hardware for Layers 2-4 traffic.

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