- Preface
- Using YANG Data Models
- Timing and synchronization
- Frequency synchronization
- Precision Time Protocol
- Network Time Protocol
- Global Navigation Satellite System (GNSS)
- Network Synchronization Designs
Timing and Synchronization Configuration Guide for Cisco 8000 Series Routers,Cisco IOS XR Releases
Bias-Free Language
The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
- Updated:
- October 8, 2025
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