Specifying traffic processing slots for the tunnel interface
About traffic processing slots
Specify a traffic processing slot if a feature (for example, IPsec antireplay) requires that all traffic on a tunnel interface be processed on the same slot.
Procedure
Enter system view.
system-view
Enter tunnel interface view.
interface tunnel number
Specify a traffic processing slot for the tunnel interface.
service slot slot-number
By default, no traffic processing slot is specified.