[c-nsp] ASR1002-X BRAS/BNG and shaping via RADIUS CoA

[Divo Zito]

Hello,

I need to buy a new BRAS/BNG to terminate about 10K PPPoEoQinQ dual-stacked 
users.

I've found a platform that looks fine, ASR1002-X with SPA-1X10GE-L-V2 
cards, but I wonder if it is able to handle my traffic shaping needs.

I'll use 802.1q double tagged ambiguous interfaces:

interface GigabitEthernet1/0/0.1
  encapsulation dot1q 100 second-dot1q any

I need to perform users downstream shaping both in terms of outer VLAN 
aggregate traffic and also on a per-user basis; moreover, I need to be able 
to modify user policies on the fly, without disconnecting PPP sessions, 
that is using RADIUS Change of Authorization (CoA).

Anyone is using this configuration and can confirm it works on ASR1002-X?

Contrarily, any hint on what product may meet my needs is very welcome 
(also not strictly Cisco!)

Thanks