New Features in Release 12.0(27)S

• 4-Port ATM ISE Line Card for Cisco 12000 Series Routers
  Software configuration for the 4-Port OC-12c/STM-4c and 4-Port OC-3c/STM-1 ATM ISE line cards

• Any Transport over MPLS

• Cisco IOS IPv6 Configuration Library

• Cisco IOS Software Configuration for the Cisco 10720 Internet Router

• EIGRP MPLS VPN PE-CE Site of Origin (SoO)

• Fast-Path Multicast Forwarding on Cisco 12000 Series Engine 2 and ISE Line Cards

• Integrated IS-IS Global Default Metric

• Integrated IS-IS Protocol Shutdown Support Maintaining Configuration Parameters

• IS-IS Caching of Redistributed Routes

• IS-IS Fast-Flooding of LSPs Using the fast-flood Command

• Layer 2 Local Switching

• Layer 2 Tunnel Protocol Version 3

• MPLS Embedded Management—LSP Ping/Traceroute and AToM VCCV

• MPLS Label Distribution Protocol MIB Version 8 Upgrade
  VPN Aware LDP MIB information added.

• MPLS Traffic Engineering AutoTunnel Mesh Groups

• MPLS Traffic Engineering (TE)--AutoTunnel Primary and Backup

• MPLS VPN—Carrier Supporting Carrier—IPv4 BGP Label Distribution

• MPLS VPN—Explicit Null Label Support with BGP IPv4 Label Session

• MPLS VPN—Inter-AS—IPv4 BGP Label Distribution

• MPLS VPN support for EIGRP between Provider Edge (PE) and Customer Edge (CE)

• MSDP Compliance with IETF RFC 3618

• OSPF Area Transit Capability

• OSPF Link State Database Overload Protection

• OSPF Per-Interface Link-Local Signaling

• OSPF Support for Unlimited Software VRFs per Provider Edge (PE) Router

• Router Security Audit Logs

• Spatial Reuse Protocol Feature Guide
  This publication is also known as the Dynamic Packet Transport Feature Guide.

• Unique Device Identifier Retrieval