The Cisco IOS XR Interface and Hardware Component Configuration Guide provides information and procedures related to router interface and hardware configuration.
The preface contains the following sections:
•Changes to This Document
•Obtaining Documentation and Submitting a Service Request
Changes to This Document
Table 1 lists the technical changes made to this document since it was first printed.
Obtaining Documentation and Submitting a Service Request
For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:
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