here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-20 03:29:02.904
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 1922   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 33780  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 77477  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 169368 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 249514 | null     | null      | null    | unlabelled |         | 0     |
 | 249515 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 249516 | v1:4     | ethernet1 | 1.1.1.2 | 660986     |         | 0     |
 | 249517 | v1:4     | ethernet1 | 1.1.1.2 | 660987     |         | 0     |
 | 249518 | v1:4     | ethernet1 | 1.1.1.2 | 660988     |         | 0     |
 | 249519 | null     | null      | null    | unlabelled |         | 0     |
 | 249520 | null     | null      | null    | unlabelled |         | 0     |
 | 249521 | null     | null      | null    | unlabelled |         | 0     |
 | 249522 | null     | null      | null    | unlabelled |         | 0     |
 | 249523 | null     | null      | null    | unlabelled |         | 0     |
 | 281754 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 404397 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 417450 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 534578 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 596170 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 623266 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 854578 | null     | null      | null    | unlabelled |         | 0     |
 | 854579 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 854580 | v1:6     | ethernet1 | 1234::2 | 1042418    |         | 0     |
 | 854581 | v1:6     | ethernet1 | 1234::2 | 1042419    |         | 0     |
 | 854582 | v1:6     | ethernet1 | 1234::2 | 1042420    |         | 0     |
 | 854583 | null     | null      | null    | unlabelled |         | 0     |
 | 854584 | null     | null      | null    | unlabelled |         | 0     |
 | 854585 | null     | null      | null    | unlabelled |         | 0     |
 | 854586 | null     | null      | null    | unlabelled |         | 0     |
 | 854587 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-20 03:29:02.996
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 55813   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 223905  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 292432  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 462855  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 564132  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 621000  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 660984  | null     | null      | null    | unlabelled |         | 0     |
 | 660985  | v1:4     | ethernet1 | 1.1.1.1 | 249515     |         | 1280  |
 | 660986  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 660987  | v1:4     | ethernet2 | 1.1.2.3 | 290421     |         | 640   |
 | 660988  | v1:4     | ethernet2 | 1.1.2.3 | 290422     |         | 640   |
 | 660989  | null     | null      | null    | unlabelled |         | 0     |
 | 660990  | null     | null      | null    | unlabelled |         | 0     |
 | 660991  | null     | null      | null    | unlabelled |         | 0     |
 | 660992  | null     | null      | null    | unlabelled |         | 0     |
 | 660993  | null     | null      | null    | unlabelled |         | 0     |
 | 673844  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 722380  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 785230  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 821513  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 927137  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1029487 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1042416 | null     | null      | null    | unlabelled |         | 0     |
 | 1042417 | v1:6     | ethernet1 | 1234::1 | 854579     |         | 1280  |
 | 1042418 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1042419 | v1:6     | ethernet2 | 1235::3 | 900616     |         | 640   |
 | 1042420 | v1:6     | ethernet2 | 1235::3 | 900617     |         | 640   |
 | 1042421 | null     | null      | null    | unlabelled |         | 0     |
 | 1042422 | null     | null      | null    | unlabelled |         | 0     |
 | 1042423 | null     | null      | null    | unlabelled |         | 0     |
 | 1042424 | null     | null      | null    | unlabelled |         | 0     |
 | 1042425 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-20 03:29:03.108
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 242871  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 290418  | null     | null      | null    | unlabelled |         | 0     |
 | 290419  | v1:4     | ethernet1 | 1.1.2.2 | 660985     |         | 640   |
 | 290420  | v1:4     | ethernet1 | 1.1.2.2 | 660986     |         | 640   |
 | 290421  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 290422  | v1:4     | ethernet2 | 1.1.3.4 | 187422     |         | 1280  |
 | 290423  | null     | null      | null    | unlabelled |         | 0     |
 | 290424  | null     | null      | null    | unlabelled |         | 0     |
 | 290425  | null     | null      | null    | unlabelled |         | 0     |
 | 290426  | null     | null      | null    | unlabelled |         | 0     |
 | 290427  | null     | null      | null    | unlabelled |         | 0     |
 | 297998  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 337246  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 368745  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 385633  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 447750  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 628439  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 645031  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 694857  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 724998  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 840689  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 900613  | null     | null      | null    | unlabelled |         | 0     |
 | 900614  | v1:6     | ethernet1 | 1235::2 | 1042417    |         | 640   |
 | 900615  | v1:6     | ethernet1 | 1235::2 | 1042418    |         | 640   |
 | 900616  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 900617  | v1:6     | ethernet2 | 1236::4 | 270501     |         | 1280  |
 | 900618  | null     | null      | null    | unlabelled |         | 0     |
 | 900619  | null     | null      | null    | unlabelled |         | 0     |
 | 900620  | null     | null      | null    | unlabelled |         | 0     |
 | 900621  | null     | null      | null    | unlabelled |         | 0     |
 | 900622  | null     | null      | null    | unlabelled |         | 0     |
 | 1027147 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-20 03:29:03.216
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47757  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 187418 | null     | null      | null    | unlabelled |         | 0     |
 | 187419 | v1:4     | ethernet1 | 1.1.3.3 | 290419     |         | 0     |
 | 187420 | v1:4     | ethernet1 | 1.1.3.3 | 290420     |         | 0     |
 | 187421 | v1:4     | ethernet1 | 1.1.3.3 | 290421     |         | 0     |
 | 187422 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 187423 | null     | null      | null    | unlabelled |         | 0     |
 | 187424 | null     | null      | null    | unlabelled |         | 0     |
 | 187425 | null     | null      | null    | unlabelled |         | 0     |
 | 187426 | null     | null      | null    | unlabelled |         | 0     |
 | 187427 | null     | null      | null    | unlabelled |         | 0     |
 | 270497 | null     | null      | null    | unlabelled |         | 0     |
 | 270498 | v1:6     | ethernet1 | 1236::3 | 900614     |         | 0     |
 | 270499 | v1:6     | ethernet1 | 1236::3 | 900615     |         | 0     |
 | 270500 | v1:6     | ethernet1 | 1236::3 | 900616     |         | 0     |
 | 270501 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 270502 | null     | null      | null    | unlabelled |         | 0     |
 | 270503 | null     | null      | null    | unlabelled |         | 0     |
 | 270504 | null     | null      | null    | unlabelled |         | 0     |
 | 270505 | null     | null      | null    | unlabelled |         | 0     |
 | 270506 | null     | null      | null    | unlabelled |         | 0     |
 | 390014 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 547489 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 568646 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 613549 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 665527 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 753211 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 783260 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 956566 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 990817 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#