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Cisco 10000 Series Router Software Configuration Guide
OL-2226-23
Chapter 1      Broadband Aggregation and Leased-Line Overview
New Features, Enhancements, and Changes
http://www.cisco.com/en/US/products/sw/iosswrel/ps1838/products_feature_guide09186a008029b
285.html 
  • NSF/SSO—MPLS VPN in the NSF/SSO—MPLS VPN feature guide, located at the following URL:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1838/products_feature_guide09186a00805ad
34f.html 
  • MPLS High Availability: Command Changes in the MPLS High Availability: Command Changes 
feature guide, located at the following URL:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1838/products_feature_guide09186a00805ad
151.html 
  • Cisco Express Forwarding: Command Changes in the Cisco Express Forwarding: Command 
Changes feature guide, located at the following URL:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1838/products_feature_guide09186a008029b
100.html 
  • MPLS—LDP MD5 Global Configuration in the MPLS—LDP MD5 Global Configuration feature 
guide, located at the following URL:
http://www.cisco.com/en/US/products/ps6566/products_feature_guide09186a00805f24da.html 
  • MPLS VPN—Explicit Null Label Support with BGP IPv4 Label Session in the MPLS 
VPN—Explicit Null Label Support with BGP IPv4 Label Session feature guide, located at the 
following URL:
http://www.cisco.com/en/US/products/ps6566/products_feature_guides_list.html 
  • Load Splitting IP Multicast Traffic—For more information about configuring native multicast load 
splitting, see the configuration document located at the following URL:
http://www.cisco.com/en/US/products/ps6350/products_configuration_guide_chapter09186a0080
5a595a.html 
Note You should not configure native multicast load splitting for PE devices running EIBGP as this 
can result in a loss of traffic.
  • Multicast-VPN: Multicast Support for MPLS VPN in the Multicast VPN—IP Multicast Support for 
MPLS VPNs feature guide, located at the following URL: 
http://www.cisco.com/en/US/products/ps6566/products_feature_guide09186a008061128c.html 
  • Nonstop Forwarding with Stateful Switchover (NSF/SSO) in the Cisco Nonstop Forwarding feature 
guide, located at the following URL:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1838/products_white_paper09186a00801ce6
f5.shtml 
  • Pseudowire Emulation Edge-to-Edge MIBs for Ethernet and Frame Relay Services in the 
Pseudowire Emulation Edge-to-Edge MIBs for Ethernet, Frame Relay, and ATM Services feature 
guide, located at the following URL:
http://www.cisco.com/en/US/products/ps6566/products_feature_guide09186a00805f5112.html 
  • RADIUS Server Load Balancing in the RADIUS Server Load Balancing feature guide, located at the 
following URL:
http://www.cisco.com/en/US/products/ps6566/products_feature_guide09186a008063cffe.html 
  • Scaling limits for L2TP tunnels in Scaling Enhancements in Cisco IOS Release 12.2(28)SB, 
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