Compatibility issue of telemetry srte-per-tunnel-per-lsp-ingress is seen between colored and uncolored

On all Junos and Junos Evolved platforms where SRTE is supported, in case of migration or any case where device has both colored and uncolored SRTE tunnels, and per-segment list level telemetry stats is configured the the below issues are observed:

case 1:

If uncolored telemetry xpath is subscribed, since device has both the tunnels, it even streams the telemetry data for colored tunnels with improper info, which shouldn't happen.

case 2:

If colored telemetry xpath is subscribed, since device has both tunnels, it streams the telemetry data for uncolored tunnels with improper info, which shouldn't happen.

This issue won't cause any traffic drop, only in telemetry collector unwanted/additional data will be collected.

Reason for garbage streaming is cross streaming of tunnel statistic. Means, SR-MPLS colored per-path statistic is supported only with OC model currently and similarly, uncolored per-path statistic is supported only with Native model.

This is fixed via internal PR 1840134

Resolved-In

evo:23.4R2-S6-EVO evo:24.4R2-EVO evo:25.2R1-EVO evo:25.3R1-EVO junos:24.4R2 junos:25.2R1 junos:25.3R1