- Preface
- New and Changed Feature Information
- YANG Data Models for Interfaces and Hardware Component Features
- Preconfiguring Physical Interfaces
- Advanced Configuration and Modification of the Management Ethernet Interface
- Configuring Ethernet Interfaces
- Configuring Ethernet OAM
- Configure Integrated Routing and Bridging
- IP Event Dampening
- Configure Link Bundling
- Configuring Traffic Mirroring
- Configuring Virtual Loopback and Null Interfaces
- Configure GRE Tunnels
- Configuring 802.1Q VLAN Interfaces
- Configure IP-in-IP Tunnels
- Configuring Generic UDP Encapsulation
- Configuring 400G Digital Coherent Optics
- Configuring 800G Optics
- Configuring Controllers
- Configuring QDD Optical Line System
- Managing Router Hardware
Interface and Hardware Component Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 25.1.x, 25.2.x, 25.3.x
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:
- September 16, 2025
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