Does anyone know how, if at all supported, to setup site-to-site IKE/IPSec VPN end-point on a Juniper MX80 router? The other side is SRX640, so not a problem.
Juniper online documentation is very confusing in this regard. Looks like I either need additional hardware on the router (which?), or I am completely missing something.
The MX80 runs Junos 11.2R3.3.
Would appreciate any pointers.
As you said, the Junos documentation for IPSec is pretty confusing; it took a while to find a definitive reference for how to get IPSec in HW on the MX80.
Since you're looking for site-to-site VPN support, this means higher throughput and certainly you don't want to do this on a CPU. As such, you should use the MS-MIC-16G, which started supporting IPSec VPN in Junos 13.2. According to the Junos 13.2 Release Notes, only IPv4 is supported at this time.
