Cisco IOS XR Carrier Grade NAT Configuration Guide for the Cisco CRS Router, 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 IOS XR Carrier Grade NAT Configuration Guide for the Cisco CRS Router, 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 CRS Router document.

Table 1 New and Changed Features

Feature
Description
Introduced/Changed in Release
Where Documented

Predefined NAT

This feature was introduced.

Release 4.3.2

Implementing the Carrier Grade NAT on Cisco IOS XR Software chapter

Predefined NAT

CGSE Multi-Chassis Support

This feature was introduced.

Release 4.3.1

Implementing the Carrier Grade NAT on Cisco IOS XR Software chapter

CGSE Multi-Chassis Support

CGSE Plus PLIM

This PLIM was introduced.

Release 4.3.1

Implementing the Carrier Grade NAT on Cisco IOS XR Software chapter

CGSE Plus PLIM

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

This feature was introduced.

Release 4.3.0

Implementing the Carrier Grade NAT on Cisco IOS XR Software chapter

PPTP-ALG

Configuring the PPTP ALG for a NAT44 Instance

Refer Carrier Grade NAT Commands on Cisco IOS XR Software chapter in Cisco IOS XR Carrier Grade NAT Command Reference for the Cisco CRS Router, for information on PPTP-ALG commands.

Destination-Based Logging (DBL)

This feature was introduced.

Release 4.3.0

Implementing the Carrier Grade NAT on Cisco IOS XR Software chapter

Destination-Based Logging

Configuring Session-Logging for a NAT44 or DS-Lite Instance

Refer Carrier Grade NAT Commands on Cisco IOS XR Software chapter in Cisco IOS XR Carrier Grade NAT Command Reference for the Cisco CRS Router, for information on DBL commands.

Port Control Protocol (PCP)

This feature was introduced.

Release 4.3.0

Implementing the Carrier Grade NAT on Cisco IOS XR Software chapter

Port Control Protocol

Configuring PCP Server for NAT44 Instance

Configuring PCP Server for DS-Lite Instance

Refer Carrier Grade NAT Commands on Cisco IOS XR Software chapter in Cisco IOS XR Carrier Grade NAT Command Reference for the Cisco CRS Router, for information on PCP commands.