On the IANA Protocol Registries page, find the IS-IS protocol section. For 'IS-IS Authentication Type Codes', identify the listed 'Expert'. For 'IS-IS PDU Registry', identify its 'Defining Document'. Finally, for 'IS-IS SRv6 Capabilities Sub-TLV Flags', find the 'Expert'.
Navigate to the IANA Protocol Registries page at iana.org/protocols. Scroll or search to locate the 'IS-IS' section within the protocol registries table. Identify the 'Expert' listed for 'IS-IS Authentication Type Codes'. Identify the 'Defining Document' for 'IS-IS PDU Registry'. Identify the 'Expert' listed for 'IS-IS SRv6 Capabilities Sub-TLV Flags'. State the identified expert names and the defining document.
Successfully navigate to the 'Protocol Registries' page. Correctly identify the 'Expert' for 'IS-IS Authentication Type Codes' as 'Chris Hopps, Hannes Gredler, Les Ginsberg'. Correctly identify the 'Defining Document' for 'IS-IS PDU Registry' as 'RFC 7176'. Correctly identify the 'Expert' for 'IS-IS SRv6 Capabilities Sub-TLV Flags' as 'Chris Hopps, Hannes Gredler, Les Ginsberg'.