Each tunnel in the tunnel table has a protocol owner. The router programs SRv6 polices in TTMv6 with srv6-pol as protocol owner.
If two SR policies have the same color and endpoint but a different technology (MPLS and SRv6), the router programs a separate tunnel for each.
The router treats the TTM preference for SRv6 policies the same as for MPLS-based SR policies. The router populates the TTMv6 tunnel table with the SRv6 tunnel for the SRv6 policy. IGP provides the most accurate MTU value and programs the SR tunnel MTU value in the TTM. The MTU value includes the lowest MTU among the ECMP next hops or the primary/LFA next hops for each remote locator tunnel and local adjacency SID tunnel.
Next the MTU of the SRv6 policy is derived as follows: