Some do do it in HW (ie: ASR1k for example).

Rodney



On 8/24/11 7:54 AM, Jared Mauch wrote:
The problem here is in how you and the vendor define modern. Cisco ships many 
devices that require the control plane CPU to be involved in this activity. 
Most platforms support a common control plane configuration, but some just do 
it on that same CPU. You might as well reply to simple packets under those 
circumstances.

You need to talk to the TME about where this processing happens for each 
device. Assume it's in the main CPU unless they demonstrate otherwise.

Jared Mauch

On Aug 24, 2011, at 6:03 AM, Benny Amorsen<benny+use...@amorsen.dk>  wrote:


I would hope that a modern router handled at least ICMP ECHO in
hardware.

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