Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
The chassies is irreleevant, it's come down to the NPE version and the IOS code ran on, however full Point-to-point L2VPN internetworing options supported in 12.2SB and ongoing --> 12.2SRx, but your NPE might be your bottleneck.
