Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Configuration Guide, Release 4.3.x
New and Changed Feature Information in Cisco IOS XR Release 4.3.x
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New and Changed Feature Information in Cisco IOS XR Release 4.3.x

New and Changed Feature Information in Cisco IOS XR Release 4.3.x

This table summarizes the new and changed feature information for the Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Configuration Guide, and tells you where they are documented.

New and Changed IP Addresses and Services Features

Feature Description Introduced/Changed in Release Where Documented

HSRP for IPv6

This feature was introduced.

Release 4.3.0

Local Proxy ARP

This feature was introduced.

Release 4.0.0

ACL Chaining

This feature was introduced.

Release 4.3.1

Implementing Access Lists and Prefix Lists chapter

Refer Access List Commandschapter in Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Command Reference for information on the commands used for configuring ACL Chaining.

ACL Chaining on Thor

This feature was introduced.

Release 4.3.1

Implementing Access Lists and Prefix Lists chapter

Refer Access List Commandschapter in Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Command Reference for information on the commands used for configuring ACL Chaining on Thor.

ACL Scale Enhancements

This feature was introduced.

Release 4.3.1

Refer Access List Commandschapter in Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Command Reference for information on the commands used for configuring ACL Scale Enhancements.

ACL Based Forwarding for IPv6 support on IRB

This feature was introduced.

Release 4.3.1

Implementing Access Lists and Prefix Lists chapter

Refer Access List Commandschapter in Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Command Reference for information on the commands used for configuring IPv6 ACL on L2 interface.

DHCPv6 Proxy Binding Table Reload Persistency

This feature was introduced.

Release 4.3.1

Implementing the Dynamic Host Configuration Protocol chapter

Refer DHCP Commandschapter in Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Command Reference for information on the commands used for configuring DHCPv6 Proxy Reload Persistence.

IPv6 ACL on L2 interface

This feature was introduced.

Release 4.3.0

Refer Access List Commandschapter in Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Command Reference for information on the commands used for configuring IPv6 ACL on L2 interface.

IPv6 FA over IPv4 TE Tunnel

This feature was introduced.

Release 4.3.0

Refer Cisco Express Forwarding Commands chapter in Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Command Reference for information on the commands used for configuring IPv6 FA over IPv4 TE Tunnel.

IPv6 SLA ICMP Echo Op EOT for HSRPv6 & IP Static

This feature was introduced.

Release 4.3.0

Implementing Host Services and Applications chapter

Refer Host Services and Applications Commandschapter in Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Command Reference for information on the commands used for configuring IPv6 SLA ICMP Echo Op EOT for HSRPv6 & IP Static.

ABFv4 over IRB/BVI

This feature was introduced.

Release 4.3.0

Implementing Access Lists and Prefix Lists chapter

HSRPv6, MGO for VRRP, HSRPv6 IPv6 BFD, HSRPv6 EOT

This feature was introduced.

Release 4.3.0

Refer HSRP Commandschapter in Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Command Reference for information on the commands used for configuring HSRPv6, MGO for VRRP, HSRPv6 IPv6 BFD, HSRPv6 EOT.

Refer VRRP Commandschapter in Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Command Reference for information on the commands used for configuring HSRPv6, MGO for VRRP, HSRPv6 IPv6 BFD, HSRPv6 EOT.

Vidmon metric: MDI (MPEG VBR/CBR) & Vidmon metric: RTP (VBR/CBR), MPLS Encapsulated Video Packets

This feature was introduced.

Release 4.3.0

Refer Video Monitoring Commands on Cisco ASR 9000 Series Routerchapter in Cisco ASR 9000 Series Aggregation Services Router IP Addresses and Services Command Reference for information on the commands used for configuring Vidmon metric: MDI (MPEG VBR/CBR) & Vidmon metric: RTP (VBR/CBR), MPLS Encapsulated Video Packets .