Symptom

ping mpls traffic-eng tunnel-mte or ping mpls traffic-eng mldp with ddmap option prints wrong DDMAP result against actual ping reply (MPLS Echo Reply). Note: This issue affects only result output, hence the router can send/receive correct MPLS OAM packet. , , , and directives -->

Conditions

IOS-XR Version 4.1.0 (4.0.0 does not have this issue)

Workaround

Use traceroute mpls traffic-eng tunnel-mte and traceroute mpls mldp to see correct downstream map information.

Further Problem Description