In a previous post I wanted to know about the throughput on a link between a 3825 and 2811 router over an IPSec tunnel. After some discussion it was decide that the IPSec AIMs would help. Before the AIMs I got about 30Mbps, after the AIMs I got about 32Mbps. Before IPSec was added to the link, the speeds were about 85Mbps.
The next option is to use the 3900 series ISR G2's. Does anyone have some performance metrics for IPSec tunnels? The datasheet only offers the following:
ASRs offer better performance but are way over budget and I'd like something that I have the option to do UC with.