Cisco IOS XR Interface and Hardware Component Command Reference for the Cisco XR 12000 Series Router, Release 4.2.x
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This command reference describes the Cisco IOS XR Interfaces commands. The preface for the Cisco IOS XR Interface and Hardware Component Command Reference for the Cisco XR 12000 Series Router contains the following sections:

Changes to This Document

Changes to This Document lists the technical changes made to this document since it was first published.



Change Summary


June 2012

Republished for Cisco IOS XR Release 4.2.1.


December 2011

Initial release of this document.

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