here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32561  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 50618  | null     | null      | null    | unlabelled |         | 0     |
 | 50619  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 50620  | v1:6     | ethernet1 | 1234::2 | 832043     |         | 0     |
 | 50621  | v1:6     | ethernet1 | 1234::2 | 832044     |         | 0     |
 | 50622  | v1:6     | ethernet1 | 1234::2 | 832045     |         | 0     |
 | 50623  | null     | null      | null    | unlabelled |         | 0     |
 | 50624  | null     | null      | null    | unlabelled |         | 0     |
 | 50625  | null     | null      | null    | unlabelled |         | 0     |
 | 50626  | null     | null      | null    | unlabelled |         | 0     |
 | 50627  | null     | null      | null    | unlabelled |         | 0     |
 | 164685 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 166232 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 244323 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 255731 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 507857 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 620180 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 670121 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 678849 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 874865 | null     | null      | null    | unlabelled |         | 0     |
 | 874866 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 874867 | v1:4     | ethernet1 | 1.1.1.2 | 148837     |         | 0     |
 | 874868 | v1:4     | ethernet1 | 1.1.1.2 | 148838     |         | 0     |
 | 874869 | v1:4     | ethernet1 | 1.1.1.2 | 148839     |         | 0     |
 | 874870 | null     | null      | null    | unlabelled |         | 0     |
 | 874871 | null     | null      | null    | unlabelled |         | 0     |
 | 874872 | null     | null      | null    | unlabelled |         | 0     |
 | 874873 | null     | null      | null    | unlabelled |         | 0     |
 | 874874 | null     | null      | null    | unlabelled |         | 0     |
 | 987688 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 148835  | null     | null      | null    | unlabelled |         | 0     |
 | 148836  | v1:4     | ethernet1 | 1.1.1.1 | 874866     |         | 1280  |
 | 148837  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 148838  | v1:4     | ethernet2 | 1.1.2.3 | 514479     |         | 640   |
 | 148839  | v1:4     | ethernet2 | 1.1.2.3 | 514480     |         | 640   |
 | 148840  | null     | null      | null    | unlabelled |         | 0     |
 | 148841  | null     | null      | null    | unlabelled |         | 0     |
 | 148842  | null     | null      | null    | unlabelled |         | 0     |
 | 148843  | null     | null      | null    | unlabelled |         | 0     |
 | 148844  | null     | null      | null    | unlabelled |         | 0     |
 | 200624  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 223604  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 352460  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 468336  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 481425  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 522774  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 583963  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 662795  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 740391  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 806452  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 827170  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 832041  | null     | null      | null    | unlabelled |         | 0     |
 | 832042  | v1:6     | ethernet1 | 1234::1 | 50619      |         | 1280  |
 | 832043  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 832044  | v1:6     | ethernet2 | 1235::3 | 464569     |         | 640   |
 | 832045  | v1:6     | ethernet2 | 1235::3 | 464570     |         | 640   |
 | 832046  | null     | null      | null    | unlabelled |         | 0     |
 | 832047  | null     | null      | null    | unlabelled |         | 0     |
 | 832048  | null     | null      | null    | unlabelled |         | 0     |
 | 832049  | null     | null      | null    | unlabelled |         | 0     |
 | 832050  | null     | null      | null    | unlabelled |         | 0     |
 | 1039878 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 241483 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 244659 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 271193 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 395470 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 408392 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 424086 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 427401 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 464566 | null     | null      | null    | unlabelled |         | 0     |
 | 464567 | v1:6     | ethernet1 | 1235::2 | 832042     |         | 640   |
 | 464568 | v1:6     | ethernet1 | 1235::2 | 832043     |         | 640   |
 | 464569 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 464570 | v1:6     | ethernet2 | 1236::4 | 402782     |         | 1280  |
 | 464571 | null     | null      | null    | unlabelled |         | 0     |
 | 464572 | null     | null      | null    | unlabelled |         | 0     |
 | 464573 | null     | null      | null    | unlabelled |         | 0     |
 | 464574 | null     | null      | null    | unlabelled |         | 0     |
 | 464575 | null     | null      | null    | unlabelled |         | 0     |
 | 514476 | null     | null      | null    | unlabelled |         | 0     |
 | 514477 | v1:4     | ethernet1 | 1.1.2.2 | 148836     |         | 640   |
 | 514478 | v1:4     | ethernet1 | 1.1.2.2 | 148837     |         | 640   |
 | 514479 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 514480 | v1:4     | ethernet2 | 1.1.3.4 | 395095     |         | 1280  |
 | 514481 | null     | null      | null    | unlabelled |         | 0     |
 | 514482 | null     | null      | null    | unlabelled |         | 0     |
 | 514483 | null     | null      | null    | unlabelled |         | 0     |
 | 514484 | null     | null      | null    | unlabelled |         | 0     |
 | 514485 | null     | null      | null    | unlabelled |         | 0     |
 | 627368 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 678472 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 685217 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 705781 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 873922 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 30697   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 97382   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 395091  | null     | null      | null    | unlabelled |         | 0     |
 | 395092  | v1:4     | ethernet1 | 1.1.3.3 | 514477     |         | 0     |
 | 395093  | v1:4     | ethernet1 | 1.1.3.3 | 514478     |         | 0     |
 | 395094  | v1:4     | ethernet1 | 1.1.3.3 | 514479     |         | 0     |
 | 395095  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 395096  | null     | null      | null    | unlabelled |         | 0     |
 | 395097  | null     | null      | null    | unlabelled |         | 0     |
 | 395098  | null     | null      | null    | unlabelled |         | 0     |
 | 395099  | null     | null      | null    | unlabelled |         | 0     |
 | 395100  | null     | null      | null    | unlabelled |         | 0     |
 | 402778  | null     | null      | null    | unlabelled |         | 0     |
 | 402779  | v1:6     | ethernet1 | 1236::3 | 464567     |         | 0     |
 | 402780  | v1:6     | ethernet1 | 1236::3 | 464568     |         | 0     |
 | 402781  | v1:6     | ethernet1 | 1236::3 | 464569     |         | 0     |
 | 402782  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 402783  | null     | null      | null    | unlabelled |         | 0     |
 | 402784  | null     | null      | null    | unlabelled |         | 0     |
 | 402785  | null     | null      | null    | unlabelled |         | 0     |
 | 402786  | null     | null      | null    | unlabelled |         | 0     |
 | 402787  | null     | null      | null    | unlabelled |         | 0     |
 | 418767  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 490502  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 635630  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 693318  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 879381  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 947354  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 975431  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1009745 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#