Guest

Support

New and Changed Features in Cisco IOS XR Software, Release 4.3.x for Cisco XR 12000 Series Router

  • Viewing Options

  • PDF (1.2 MB)
  • Feedback
New and Changed Features for Cisco IOS XR Software, Release 4.3.x

New and Changed Features for Cisco IOS XR Software, Release 4.3.x

This list summarizes the new and changed features in the Cisco IOS XR Software, Release 4.3.x and tells you where the features are documented.

To read additional information about Cisco IOS XR Software, Release 4.3.x features, see the Release Notes available at the following Cisco website:

http:/​/​www.cisco.com/​en/​US/​products/​ps6342/​prod_​release_​notes_​list.html

The latest versions of Cisco IOS XR Software, Release 4.3.x documentation is available at the following Cisco website:

http:/​/​www.cisco.com/​en/​US/​products/​ps5845/​tsd_​products_​support_​series_​home.html

http:/​/​www.cisco.com/​en/​US/​products/​ps6342/​tsd_​products_​support_​series_​home.html

New and Changed Information for Release 4.3.x

Table 1 New and Changed Features for Cisco XR 12000 Series Router:
Feature Changed in Release Where Documented
Routing Features    

BGP VRF Dynamic Route Leaking

Release 4.3.1

VRF RPL Based Import Policy

Release 4.3.1

Flexible L3VPN Label Allocation

Release 4.3.1

Route Convergence Monitoring and Diagnostics (RCMD) Prefix Monitoring

Release 4.3.0

Route Convergence Monitoring and Diagnostics (RCMD) OSPF Type 3/5/7 LSA Monitoring

Release 4.3.0

BGP-RIB Feedback Mechanism for Update Generation

Release 4.3.0

OSPFv2 VRF-lite

Release 4.3.0

OSPFv3 Timers Update

Release 4.3.0

EIGRP Wide Metric Computation

Release 4.3.0

Interface and Hardware Component Features    

No new features in this release

Release 4.3.0

NA

Virtual Private Network Features    

Flow Aware Transport Pseudowire (FAT PW)

Release 4.3.0

L2VPN Nonstop Routing

Release 4.3.0

Pseudowire Grouping

Release 4.3.0

IP Addresses and Services Features    

IPv6 SLA ICMP Echo Op EOT for HSRPv6 & IP Static

Release 4.3.0

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

Release 4.3.0

MPLS Features    

No new features in this release

Release 4.3.0

NA

Quality of Service Features    

No new features in this release

Release 4.3.1

NA

Multicast Features    

No new features in this release

Release 4.3.1

NA

Netflow Features    

Netflow over BVI

Release 4.3.1

System Management Features    

No new features in this release

Release 4.3.0

NA

System Security Features    

FIPS Compliance / C3M Adoption

Release 4.3.1

Refer Secure Shell Commands chapter in Cisco IOS XR System Security Command Reference for the Cisco XR 12000 Series Router for information on command for enabling FIPS.

SSHv2 Client Keyboard-Interactive Authentication

Release 4.3.1

No new features in this release

Release 4.3.0

NA

System Monitoring Features    

Asynchronous Syslog Communication

Release 4.3.0

ROM Monitor Features    

Boothelper for PRP-2 cards

Release 4.3.1

ROMMON

Release 4.3.0