Enabling SRv6

Other SRv6 TE Policy configurations can be performed only after SRv6 is enabled.

Run system-view
The system view is displayed.
(Optional) Run evpn srv6 next-header-field { 59 | 143 }
A value is set for the Next Header field in an SRv6 extension header.

If the value is 59 in earlier versions, you can perform this step to change the value to 59 to ensure compatibility with the earlier versions.
Run te ipv6-router-id ipv6Addr
A global TE IPv6 router ID is configured.
Run segment-routing ipv6
SRv6 is enabled.
Run commit
The configuration is committed.