States the restriction that an IS-IS address family can support either SR-MPLS or SRv6 but cannot enable both simultaneously.
An IS-IS address-family can support either SR-MPLS or SRv6, but both at the same time is not supported.
Segment Routing v6 Configuration Guide for Cisco 8000 Series Routers, Cisco IOS XR Releases
Is this content helpful?
Thank you for your feedback. Your response has been recorded.
AI responses are currently only available to logged in users. Log in
Only ask questions about this document. To ask questions about this product as a whole, go to Technical Documentation .
Suggestions
Sorry, we couldn't generate a response for this query.
Segment Routing v6 Configuration Guide for Cisco 8000 Series Routers, Cisco IOS XR Releases
Updated: September 8, 2026
Want to summarize with AI?
Log inStates the restriction that an IS-IS address family can support either SR-MPLS or SRv6 but cannot enable both simultaneously.
An IS-IS address-family can support either SR-MPLS or SRv6, but both at the same time is not supported.
Need help?
(Requires a Cisco Service Contract)
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.