Symptom
On a sgment-routing (SR) enabld router configured with both SR TE
and RSVP TE autoroute-announce tunnels along with muticast intact
option, incorrect IGP paths with alt te multicast option may be
installed as SID0 constrained bind MPLS2MPLS forwarding paths.
Conditions
OSPF is configured.
OSPF Segment-Routing is configured.
MPLS Traffic-Engineering autoroute announce tunnel is configured.
OSPF Segment-Routing Traffic-Engineering autoroute announce tunnel is configured.
OSPF mpls traffic-eng multicast-intact is configured.
The prefix has ECMP paths via MPLSTE and SRTE tunnels with tailend on parent nodes of the paths to the destination node.