Cisco Cisco IOS XR Software Release 4.0
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Release Notes for Cisco ASR 9000 Series Aggregation Services Routers for Cisco IOS XR Software Release 4.0.3
OL-24346-01
Features Supported on the Cisco ASR 9000 Series Router
Features Supported on the Cisco ASR 9000 Series Router
The following sections describe the features supported on the Cisco ASR 9000 Series Router platform:
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Note
The Cisco ASR 9000 Series Router platform is not supported on Cisco IOS XR Software Release 3.8.0.
New Features in Cisco IOS XR Software Release 4.0.3
No new software or hardware features are introduced in Cisco IOS XR Software on the Cisco ASR 9000
Series Router platform.
Series Router platform.
Features Introduced in Cisco IOS XR Software Release 4.0.1
The following sections contain information on new features and enhancements in Cisco IOS XR
Software Release 4.0.1:
Software Release 4.0.1:
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Software Features Introduced in Cisco IOS XR Software Release 4.0.1 for the
Cisco ASR 9000 Series Router
Cisco ASR 9000 Series Router
The following new software features were introduced in Cisco IOS XR Software Release 4.0.1 on the
Cisco ASR 9000 Series Router platform:
Cisco ASR 9000 Series Router platform:
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IP Fast Reroute (IPFRR)—The following commands are introduced on the Cisco IOS XR Software
Release 4.0.1:
Release 4.0.1:
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ipfrr lfa
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ipfrr lfa exclude interface