here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-05 03:05:11.442
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57047  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 237224 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 328967 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 378295 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 524758 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 563454 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 600733 | null     | null      | null    | unlabelled |         | 0     |
 | 600734 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 600735 | v1:4     | ethernet1 | 1.1.1.2 | 316632     |         | 0     |
 | 600736 | v1:4     | ethernet1 | 1.1.1.2 | 316633     |         | 0     |
 | 600737 | v1:4     | ethernet1 | 1.1.1.2 | 316634     |         | 0     |
 | 600738 | null     | null      | null    | unlabelled |         | 0     |
 | 600739 | null     | null      | null    | unlabelled |         | 0     |
 | 600740 | null     | null      | null    | unlabelled |         | 0     |
 | 600741 | null     | null      | null    | unlabelled |         | 0     |
 | 600742 | null     | null      | null    | unlabelled |         | 0     |
 | 709870 | null     | null      | null    | unlabelled |         | 0     |
 | 709871 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 709872 | v1:6     | ethernet1 | 1234::2 | 128126     |         | 0     |
 | 709873 | v1:6     | ethernet1 | 1234::2 | 128127     |         | 0     |
 | 709874 | v1:6     | ethernet1 | 1234::2 | 128128     |         | 0     |
 | 709875 | null     | null      | null    | unlabelled |         | 0     |
 | 709876 | null     | null      | null    | unlabelled |         | 0     |
 | 709877 | null     | null      | null    | unlabelled |         | 0     |
 | 709878 | null     | null      | null    | unlabelled |         | 0     |
 | 709879 | null     | null      | null    | unlabelled |         | 0     |
 | 792250 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 811758 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 825860 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 931197 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-05 03:05:11.555
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 63432  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 107775 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 128124 | null     | null      | null    | unlabelled |         | 0     |
 | 128125 | v1:6     | ethernet1 | 1234::1 | 709871     |         | 1280  |
 | 128126 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 128127 | v1:6     | ethernet2 | 1235::3 | 684043     |         | 640   |
 | 128128 | v1:6     | ethernet2 | 1235::3 | 684044     |         | 640   |
 | 128129 | null     | null      | null    | unlabelled |         | 0     |
 | 128130 | null     | null      | null    | unlabelled |         | 0     |
 | 128131 | null     | null      | null    | unlabelled |         | 0     |
 | 128132 | null     | null      | null    | unlabelled |         | 0     |
 | 128133 | null     | null      | null    | unlabelled |         | 0     |
 | 134631 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 141419 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 316630 | null     | null      | null    | unlabelled |         | 0     |
 | 316631 | v1:4     | ethernet1 | 1.1.1.1 | 600734     |         | 1280  |
 | 316632 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 316633 | v1:4     | ethernet2 | 1.1.2.3 | 497794     |         | 640   |
 | 316634 | v1:4     | ethernet2 | 1.1.2.3 | 497795     |         | 640   |
 | 316635 | null     | null      | null    | unlabelled |         | 0     |
 | 316636 | null     | null      | null    | unlabelled |         | 0     |
 | 316637 | null     | null      | null    | unlabelled |         | 0     |
 | 316638 | null     | null      | null    | unlabelled |         | 0     |
 | 316639 | null     | null      | null    | unlabelled |         | 0     |
 | 442900 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 456627 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 505178 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 544924 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 619102 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 724175 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 773771 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 995695 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-05 03:05:11.634
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 39670   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 223304  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 252982  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 376825  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 383553  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 419262  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 497791  | null     | null      | null    | unlabelled |         | 0     |
 | 497792  | v1:4     | ethernet1 | 1.1.2.2 | 316631     |         | 640   |
 | 497793  | v1:4     | ethernet1 | 1.1.2.2 | 316632     |         | 640   |
 | 497794  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 497795  | v1:4     | ethernet2 | 1.1.3.4 | 17595      |         | 1280  |
 | 497796  | null     | null      | null    | unlabelled |         | 0     |
 | 497797  | null     | null      | null    | unlabelled |         | 0     |
 | 497798  | null     | null      | null    | unlabelled |         | 0     |
 | 497799  | null     | null      | null    | unlabelled |         | 0     |
 | 497800  | null     | null      | null    | unlabelled |         | 0     |
 | 684040  | null     | null      | null    | unlabelled |         | 0     |
 | 684041  | v1:6     | ethernet1 | 1235::2 | 128125     |         | 640   |
 | 684042  | v1:6     | ethernet1 | 1235::2 | 128126     |         | 640   |
 | 684043  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 684044  | v1:6     | ethernet2 | 1236::4 | 205366     |         | 1280  |
 | 684045  | null     | null      | null    | unlabelled |         | 0     |
 | 684046  | null     | null      | null    | unlabelled |         | 0     |
 | 684047  | null     | null      | null    | unlabelled |         | 0     |
 | 684048  | null     | null      | null    | unlabelled |         | 0     |
 | 684049  | null     | null      | null    | unlabelled |         | 0     |
 | 708599  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 830325  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 839259  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 875120  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 956109  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1021799 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-05 03:05:11.743
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17591  | null     | null      | null    | unlabelled |         | 0     |
 | 17592  | v1:4     | ethernet1 | 1.1.3.3 | 497792     |         | 0     |
 | 17593  | v1:4     | ethernet1 | 1.1.3.3 | 497793     |         | 0     |
 | 17594  | v1:4     | ethernet1 | 1.1.3.3 | 497794     |         | 0     |
 | 17595  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 17596  | null     | null      | null    | unlabelled |         | 0     |
 | 17597  | null     | null      | null    | unlabelled |         | 0     |
 | 17598  | null     | null      | null    | unlabelled |         | 0     |
 | 17599  | null     | null      | null    | unlabelled |         | 0     |
 | 17600  | null     | null      | null    | unlabelled |         | 0     |
 | 190404 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 205362 | null     | null      | null    | unlabelled |         | 0     |
 | 205363 | v1:6     | ethernet1 | 1236::3 | 684041     |         | 0     |
 | 205364 | v1:6     | ethernet1 | 1236::3 | 684042     |         | 0     |
 | 205365 | v1:6     | ethernet1 | 1236::3 | 684043     |         | 0     |
 | 205366 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 205367 | null     | null      | null    | unlabelled |         | 0     |
 | 205368 | null     | null      | null    | unlabelled |         | 0     |
 | 205369 | null     | null      | null    | unlabelled |         | 0     |
 | 205370 | null     | null      | null    | unlabelled |         | 0     |
 | 205371 | null     | null      | null    | unlabelled |         | 0     |
 | 315741 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 395441 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 463501 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 518669 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 645769 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 694500 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 856181 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 993134 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 997112 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#