here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-12 03:00:09.454
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 10247   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 108762  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 237025  | null     | null      | null    | unlabelled |         | 0     |
 | 237026  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 237027  | v1:6     | ethernet1 | 1234::2 | 647558     |         | 0     |
 | 237028  | v1:6     | ethernet1 | 1234::2 | 647559     |         | 0     |
 | 237029  | v1:6     | ethernet1 | 1234::2 | 647560     |         | 0     |
 | 237030  | null     | null      | null    | unlabelled |         | 0     |
 | 237031  | null     | null      | null    | unlabelled |         | 0     |
 | 237032  | null     | null      | null    | unlabelled |         | 0     |
 | 237033  | null     | null      | null    | unlabelled |         | 0     |
 | 237034  | null     | null      | null    | unlabelled |         | 0     |
 | 345877  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 411203  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 454616  | null     | null      | null    | unlabelled |         | 0     |
 | 454617  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 454618  | v1:4     | ethernet1 | 1.1.1.2 | 138498     |         | 0     |
 | 454619  | v1:4     | ethernet1 | 1.1.1.2 | 138499     |         | 0     |
 | 454620  | v1:4     | ethernet1 | 1.1.1.2 | 138500     |         | 0     |
 | 454621  | null     | null      | null    | unlabelled |         | 0     |
 | 454622  | null     | null      | null    | unlabelled |         | 0     |
 | 454623  | null     | null      | null    | unlabelled |         | 0     |
 | 454624  | null     | null      | null    | unlabelled |         | 0     |
 | 454625  | null     | null      | null    | unlabelled |         | 0     |
 | 600722  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 754292  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 769812  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 858169  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 967321  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1022394 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-12 03:00:09.565
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43517  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 114887 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 138496 | null     | null      | null    | unlabelled |         | 0     |
 | 138497 | v1:4     | ethernet1 | 1.1.1.1 | 454617     |         | 1280  |
 | 138498 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 138499 | v1:4     | ethernet2 | 1.1.2.3 | 78266      |         | 640   |
 | 138500 | v1:4     | ethernet2 | 1.1.2.3 | 78267      |         | 640   |
 | 138501 | null     | null      | null    | unlabelled |         | 0     |
 | 138502 | null     | null      | null    | unlabelled |         | 0     |
 | 138503 | null     | null      | null    | unlabelled |         | 0     |
 | 138504 | null     | null      | null    | unlabelled |         | 0     |
 | 138505 | null     | null      | null    | unlabelled |         | 0     |
 | 247178 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 344351 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 485945 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 499085 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 509548 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 647556 | null     | null      | null    | unlabelled |         | 0     |
 | 647557 | v1:6     | ethernet1 | 1234::1 | 237026     |         | 1280  |
 | 647558 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 647559 | v1:6     | ethernet2 | 1235::3 | 853785     |         | 640   |
 | 647560 | v1:6     | ethernet2 | 1235::3 | 853786     |         | 640   |
 | 647561 | null     | null      | null    | unlabelled |         | 0     |
 | 647562 | null     | null      | null    | unlabelled |         | 0     |
 | 647563 | null     | null      | null    | unlabelled |         | 0     |
 | 647564 | null     | null      | null    | unlabelled |         | 0     |
 | 647565 | null     | null      | null    | unlabelled |         | 0     |
 | 678008 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 802451 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 851544 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 857414 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 974799 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-12 03:00:09.655
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 78263  | null     | null      | null    | unlabelled |         | 0     |
 | 78264  | v1:4     | ethernet1 | 1.1.2.2 | 138497     |         | 640   |
 | 78265  | v1:4     | ethernet1 | 1.1.2.2 | 138498     |         | 640   |
 | 78266  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 78267  | v1:4     | ethernet2 | 1.1.3.4 | 718533     |         | 1280  |
 | 78268  | null     | null      | null    | unlabelled |         | 0     |
 | 78269  | null     | null      | null    | unlabelled |         | 0     |
 | 78270  | null     | null      | null    | unlabelled |         | 0     |
 | 78271  | null     | null      | null    | unlabelled |         | 0     |
 | 78272  | null     | null      | null    | unlabelled |         | 0     |
 | 127354 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 436193 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 478449 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 654411 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 689742 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 695956 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 779203 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 795761 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 853782 | null     | null      | null    | unlabelled |         | 0     |
 | 853783 | v1:6     | ethernet1 | 1235::2 | 647557     |         | 640   |
 | 853784 | v1:6     | ethernet1 | 1235::2 | 647558     |         | 640   |
 | 853785 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 853786 | v1:6     | ethernet2 | 1236::4 | 9403       |         | 1280  |
 | 853787 | null     | null      | null    | unlabelled |         | 0     |
 | 853788 | null     | null      | null    | unlabelled |         | 0     |
 | 853789 | null     | null      | null    | unlabelled |         | 0     |
 | 853790 | null     | null      | null    | unlabelled |         | 0     |
 | 853791 | null     | null      | null    | unlabelled |         | 0     |
 | 883582 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 907088 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 961155 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 965765 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-12 03:00:09.753
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9399    | null     | null      | null    | unlabelled |         | 0     |
 | 9400    | v1:6     | ethernet1 | 1236::3 | 853783     |         | 0     |
 | 9401    | v1:6     | ethernet1 | 1236::3 | 853784     |         | 0     |
 | 9402    | v1:6     | ethernet1 | 1236::3 | 853785     |         | 0     |
 | 9403    | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 9404    | null     | null      | null    | unlabelled |         | 0     |
 | 9405    | null     | null      | null    | unlabelled |         | 0     |
 | 9406    | null     | null      | null    | unlabelled |         | 0     |
 | 9407    | null     | null      | null    | unlabelled |         | 0     |
 | 9408    | null     | null      | null    | unlabelled |         | 0     |
 | 18339   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 202620  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 258654  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 268224  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 327730  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 713449  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 718529  | null     | null      | null    | unlabelled |         | 0     |
 | 718530  | v1:4     | ethernet1 | 1.1.3.3 | 78264      |         | 0     |
 | 718531  | v1:4     | ethernet1 | 1.1.3.3 | 78265      |         | 0     |
 | 718532  | v1:4     | ethernet1 | 1.1.3.3 | 78266      |         | 0     |
 | 718533  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 718534  | null     | null      | null    | unlabelled |         | 0     |
 | 718535  | null     | null      | null    | unlabelled |         | 0     |
 | 718536  | null     | null      | null    | unlabelled |         | 0     |
 | 718537  | null     | null      | null    | unlabelled |         | 0     |
 | 718538  | null     | null      | null    | unlabelled |         | 0     |
 | 760513  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 819282  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 920916  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1029199 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#