here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-12 04:38:23.492
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 274190 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 383077 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 430236 | null     | null      | null    | unlabelled |         | 0     |
 | 430237 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 430238 | v1:4     | ethernet1 | 1.1.1.2 | 764530     |         | 0     |
 | 430239 | v1:4     | ethernet1 | 1.1.1.2 | 764531     |         | 0     |
 | 430240 | v1:4     | ethernet1 | 1.1.1.2 | 764532     |         | 0     |
 | 430241 | null     | null      | null    | unlabelled |         | 0     |
 | 430242 | null     | null      | null    | unlabelled |         | 0     |
 | 430243 | null     | null      | null    | unlabelled |         | 0     |
 | 430244 | null     | null      | null    | unlabelled |         | 0     |
 | 430245 | null     | null      | null    | unlabelled |         | 0     |
 | 446522 | null     | null      | null    | unlabelled |         | 0     |
 | 446523 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 446524 | v1:6     | ethernet1 | 1234::2 | 86653      |         | 0     |
 | 446525 | v1:6     | ethernet1 | 1234::2 | 86654      |         | 0     |
 | 446526 | v1:6     | ethernet1 | 1234::2 | 86655      |         | 0     |
 | 446527 | null     | null      | null    | unlabelled |         | 0     |
 | 446528 | null     | null      | null    | unlabelled |         | 0     |
 | 446529 | null     | null      | null    | unlabelled |         | 0     |
 | 446530 | null     | null      | null    | unlabelled |         | 0     |
 | 446531 | null     | null      | null    | unlabelled |         | 0     |
 | 503355 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 580025 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 651236 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 792812 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 841894 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 897410 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 959249 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 981556 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-12 04:38:23.602
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 23837   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 86651   | null     | null      | null    | unlabelled |         | 0     |
 | 86652   | v1:6     | ethernet1 | 1234::1 | 446523     |         | 1280  |
 | 86653   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 86654   | v1:6     | ethernet2 | 1235::3 | 328248     |         | 640   |
 | 86655   | v1:6     | ethernet2 | 1235::3 | 328249     |         | 640   |
 | 86656   | null     | null      | null    | unlabelled |         | 0     |
 | 86657   | null     | null      | null    | unlabelled |         | 0     |
 | 86658   | null     | null      | null    | unlabelled |         | 0     |
 | 86659   | null     | null      | null    | unlabelled |         | 0     |
 | 86660   | null     | null      | null    | unlabelled |         | 0     |
 | 212744  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 247885  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 270700  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 359853  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 445183  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 663917  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 764528  | null     | null      | null    | unlabelled |         | 0     |
 | 764529  | v1:4     | ethernet1 | 1.1.1.1 | 430237     |         | 1280  |
 | 764530  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 764531  | v1:4     | ethernet2 | 1.1.2.3 | 69794      |         | 640   |
 | 764532  | v1:4     | ethernet2 | 1.1.2.3 | 69795      |         | 640   |
 | 764533  | null     | null      | null    | unlabelled |         | 0     |
 | 764534  | null     | null      | null    | unlabelled |         | 0     |
 | 764535  | null     | null      | null    | unlabelled |         | 0     |
 | 764536  | null     | null      | null    | unlabelled |         | 0     |
 | 764537  | null     | null      | null    | unlabelled |         | 0     |
 | 814541  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 848959  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 938899  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 955326  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1020638 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-12 04:38:23.703
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 69791   | null     | null      | null    | unlabelled |         | 0     |
 | 69792   | v1:4     | ethernet1 | 1.1.2.2 | 764529     |         | 640   |
 | 69793   | v1:4     | ethernet1 | 1.1.2.2 | 764530     |         | 640   |
 | 69794   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 69795   | v1:4     | ethernet2 | 1.1.3.4 | 472221     |         | 1280  |
 | 69796   | null     | null      | null    | unlabelled |         | 0     |
 | 69797   | null     | null      | null    | unlabelled |         | 0     |
 | 69798   | null     | null      | null    | unlabelled |         | 0     |
 | 69799   | null     | null      | null    | unlabelled |         | 0     |
 | 69800   | null     | null      | null    | unlabelled |         | 0     |
 | 328245  | null     | null      | null    | unlabelled |         | 0     |
 | 328246  | v1:6     | ethernet1 | 1235::2 | 86652      |         | 640   |
 | 328247  | v1:6     | ethernet1 | 1235::2 | 86653      |         | 640   |
 | 328248  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 328249  | v1:6     | ethernet2 | 1236::4 | 269452     |         | 1280  |
 | 328250  | null     | null      | null    | unlabelled |         | 0     |
 | 328251  | null     | null      | null    | unlabelled |         | 0     |
 | 328252  | null     | null      | null    | unlabelled |         | 0     |
 | 328253  | null     | null      | null    | unlabelled |         | 0     |
 | 328254  | null     | null      | null    | unlabelled |         | 0     |
 | 375825  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 469710  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 477129  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 677509  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 688241  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 694182  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 694906  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 768760  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 774015  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 810581  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 986528  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1028691 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-12 04:38:23.813
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 195989 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 239593 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 269448 | null     | null      | null    | unlabelled |         | 0     |
 | 269449 | v1:6     | ethernet1 | 1236::3 | 328246     |         | 0     |
 | 269450 | v1:6     | ethernet1 | 1236::3 | 328247     |         | 0     |
 | 269451 | v1:6     | ethernet1 | 1236::3 | 328248     |         | 0     |
 | 269452 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 269453 | null     | null      | null    | unlabelled |         | 0     |
 | 269454 | null     | null      | null    | unlabelled |         | 0     |
 | 269455 | null     | null      | null    | unlabelled |         | 0     |
 | 269456 | null     | null      | null    | unlabelled |         | 0     |
 | 269457 | null     | null      | null    | unlabelled |         | 0     |
 | 338626 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 440180 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 472217 | null     | null      | null    | unlabelled |         | 0     |
 | 472218 | v1:4     | ethernet1 | 1.1.3.3 | 69792      |         | 0     |
 | 472219 | v1:4     | ethernet1 | 1.1.3.3 | 69793      |         | 0     |
 | 472220 | v1:4     | ethernet1 | 1.1.3.3 | 69794      |         | 0     |
 | 472221 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 472222 | null     | null      | null    | unlabelled |         | 0     |
 | 472223 | null     | null      | null    | unlabelled |         | 0     |
 | 472224 | null     | null      | null    | unlabelled |         | 0     |
 | 472225 | null     | null      | null    | unlabelled |         | 0     |
 | 472226 | null     | null      | null    | unlabelled |         | 0     |
 | 476696 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 496523 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 609013 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 645920 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 752740 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 979759 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#