RP/0/RP0/CPU0:PE1#ping mpls traffic-eng tunnel-te 0 repeat 2 verbose
Tue Sep 15 02:48:10.619 UTC

Sending 2, 100-byte MPLS Echos to tunnel-te0,
      timeout is 2 seconds, send interval is 0 msec:

Codes: '!' - success, 'Q' - request not sent, '.' - timeout,
  'L' - labeled output interface, 'B' - unlabeled output interface, 
  'D' - DS Map mismatch, 'F' - no FEC mapping, 'f' - FEC mismatch,
  'M' - malformed request, 'm' - unsupported tlvs, 'N' - no rx label, 
  'P' - no rx intf label prot, 'p' - premature termination of LSP, 
  'R' - transit router, 'I' - unknown upstream index,
  'X' - unknown return code, 'x' - return code 0

Type escape sequence to abort.

!      size 100, reply addr 10.3.22.22, return code 3 
!      size 100, reply addr 10.3.22.22, return code 3 

Success rate is 100 percent (2/2), round-trip min/avg/max = 25/26/28 ms
RP/0/RP0/CPU0:PE1#traceroute mpls traffic-eng tunnel-te 0
Tue Sep 15 02:48:10.932 UTC

Tracing MPLS TE Label Switched Path on tunnel-te0, timeout is 2 seconds

Codes: '!' - success, 'Q' - request not sent, '.' - timeout,
  'L' - labeled output interface, 'B' - unlabeled output interface, 
  'D' - DS Map mismatch, 'F' - no FEC mapping, 'f' - FEC mismatch,
  'M' - malformed request, 'm' - unsupported tlvs, 'N' - no rx label, 
  'P' - no rx intf label prot, 'p' - premature termination of LSP, 
  'R' - transit router, 'I' - unknown upstream index,
  'X' - unknown return code, 'x' - return code 0

Type escape sequence to abort.

  0 10.1.11.11 MRU 1500 [Labels: 24000 Exp: 0]
L 1 10.1.11.1 MRU 1500 [Labels: 24000 Exp: 0] 11 ms
L 2 10.1.4.4 MRU 1500 [Labels: 24000 Exp: 0] 24 ms
L 3 10.4.5.5 MRU 1500 [Labels: 24000 Exp: 0] 27 ms
L 4 10.2.5.2 MRU 1500 [Labels: 24000 Exp: 0] 20 ms
L 5 10.2.3.3 MRU 1500 [Labels: implicit-null Exp: 0] 23 ms
! 6 10.3.22.22 26 ms