New Features in Release 12.0(10)S

• Access List Performance Improvements for Cisco 12000 Gigabit Switch Routers
  ACL performance enhancements for Engine 1 and Engine 2 line cards

• Distributed Traffic Shaping for GSR
  DTS support on GSR for Engine 0 line cards

• Router-Port Group Management Protocol

• Signaling IS-IS When dCEF Is Disabled