Cisco ASR 9000 Series Aggregation Services Router CGv6 Configuration Guide, Release 4.3.x
New and Changed Information in Cisco IOS XR Release 4.3.x
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Table of Contents

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

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

This table summarizes the new and changed information for the Cisco ASR 9000 Series Aggregation Services Router CGv6 Configuration Guide, and tells you where the features are documented.

For a complete list of new and changed features in Cisco IOS XR Software, Release 4.3.x, see the New and Changed Features in Cisco IOS XR Software, Release 4.3.x for Cisco ASR 9000 Series Aggregation Services Router document.

 

Table 2 New and Changed Features

Feature
Description
Introduced/Changed in Release
Where Documented

Many-to-one mapping limit

This feature was introduced.

Release 4.3.2

Implementing the Carrier Grade IPv6 on Cisco IOS XR Software chapter

Refer Carrier Grade NAT Commands on Cisco IOS XR Software chapter in Cisco ASR 9000 Series Aggregation Services Router CGv6 Command Reference for information on the many-to-one mapping limit command.

IPv6 Rapid Deployment (6RD)

This feature was introduced.

Release 4.3.1

Implementing the Carrier Grade IPv6 on Cisco IOS XR Software chapter

Refer Carrier Grade NAT Commands on Cisco IOS XR Software chapter in Cisco ASR 9000 Series Aggregation Services Router CGv6 Command Reference for information on the commands used to configure 6RD on ISM.

Mapping of Address and Port-Encapsulation Mode (MAP-E)

This feature was introduced.

Release 4.3.1

Implementing the Carrier Grade IPv6 on Cisco IOS XR Software chapter

Refer Carrier Grade NAT Commands on Cisco IOS XR Software chapter in Cisco ASR 9000 Series Aggregation Services Router CGv6 Command Reference for information on the commands used to configure MAP-E on ISM.

Point-to-Point Tunneling Protocol-Application Level Gateway (PPTP-ALG)

This feature was introduced.

Release 4.3.1

Implementing the Carrier Grade IPv6 on Cisco IOS XR Software chapter

Refer Carrier Grade NAT Commands on Cisco IOS XR Software chapter in Cisco ASR 9000 Series Aggregation Services Router CGv6 Command Reference for information on the commands used to configure PPTP-ALG on NAT44.

Real-Time Streaming Protocol-Application Level Gateway (RTSP-ALG)

This feature was introduced.

Release 4.3.1

Implementing the Carrier Grade IPv6 on Cisco IOS XR Software chapter

Refer Carrier Grade NAT Commands on Cisco IOS XR Software chapter in Cisco ASR 9000 Series Aggregation Services Router CGv6 Command Reference for information on the commands used to configure RTSP-ALG on Stateful NAT64.

Stateful NAT64

This feature was introduced.

Release 4.3.0

Implementing the Carrier Grade IPv6 on Cisco IOS XR Software chapter

Refer Carrier Grade NAT Commands on Cisco IOS XR Software chapter in Cisco ASR 9000 Series Aggregation Services Router CGv6 Command Reference for information on the commands used to configure Stateful NAT64 on ISM.

Mapping of Address and Port-Translation Mode (MAP-T)

This feature was introduced.

Release 4.3.0

Implementing the Carrier Grade IPv6 on Cisco IOS XR Software chapter

Refer Carrier Grade NAT Commands on Cisco IOS XR Software chapter in Cisco ASR 9000 Series Aggregation Services Router CGv6 Command Reference for information on the commands used to configure MAP-T on ISM.

High Availability (HA)

This feature was introduced.

Release 4.3.0

Implementing the Carrier Grade IPv6 on Cisco IOS XR Software chapter

Refer Carrier Grade NAT Commands on Cisco IOS XR Software chapter in Cisco ASR 9000 Series Aggregation Services Router CGv6 Command Reference for information on the commands used to enable HA on ISM.

Destination-Based Logging (DBL)

This feature was introduced.

Release 4.3.0

Implementing the Carrier Grade IPv6 on Cisco IOS XR Software chapter

Refer Carrier Grade NAT Commands on Cisco IOS XR Software chapter in Cisco ASR 9000 Series Aggregation Services Router CGv6 Command Reference for information on the commands used to configure DBL on ISM.