here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-30 19:11:33.443
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43933  | null     | null      | null    | unlabelled |         | 0     |
 | 43934  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 43935  | v1:4     | ethernet1 | 1.1.1.2 | 522022     |         | 0     |
 | 43936  | v1:4     | ethernet1 | 1.1.1.2 | 522023     |         | 0     |
 | 43937  | v1:4     | ethernet1 | 1.1.1.2 | 522024     |         | 0     |
 | 43938  | null     | null      | null    | unlabelled |         | 0     |
 | 43939  | null     | null      | null    | unlabelled |         | 0     |
 | 43940  | null     | null      | null    | unlabelled |         | 0     |
 | 43941  | null     | null      | null    | unlabelled |         | 0     |
 | 43942  | null     | null      | null    | unlabelled |         | 0     |
 | 217991 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 261875 | null     | null      | null    | unlabelled |         | 0     |
 | 261876 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 261877 | v1:6     | ethernet1 | 1234::2 | 473753     |         | 0     |
 | 261878 | v1:6     | ethernet1 | 1234::2 | 473754     |         | 0     |
 | 261879 | v1:6     | ethernet1 | 1234::2 | 473755     |         | 0     |
 | 261880 | null     | null      | null    | unlabelled |         | 0     |
 | 261881 | null     | null      | null    | unlabelled |         | 0     |
 | 261882 | null     | null      | null    | unlabelled |         | 0     |
 | 261883 | null     | null      | null    | unlabelled |         | 0     |
 | 261884 | null     | null      | null    | unlabelled |         | 0     |
 | 274443 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 330426 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 447105 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 601583 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 636188 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 753251 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 811431 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 812634 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 858045 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-30 19:11:33.538
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 52708   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 65595   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 278637  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 473751  | null     | null      | null    | unlabelled |         | 0     |
 | 473752  | v1:6     | ethernet1 | 1234::1 | 261876     |         | 1280  |
 | 473753  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 473754  | v1:6     | ethernet2 | 1235::3 | 642049     |         | 640   |
 | 473755  | v1:6     | ethernet2 | 1235::3 | 642050     |         | 640   |
 | 473756  | null     | null      | null    | unlabelled |         | 0     |
 | 473757  | null     | null      | null    | unlabelled |         | 0     |
 | 473758  | null     | null      | null    | unlabelled |         | 0     |
 | 473759  | null     | null      | null    | unlabelled |         | 0     |
 | 473760  | null     | null      | null    | unlabelled |         | 0     |
 | 499091  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 522020  | null     | null      | null    | unlabelled |         | 0     |
 | 522021  | v1:4     | ethernet1 | 1.1.1.1 | 43934      |         | 1280  |
 | 522022  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 522023  | v1:4     | ethernet2 | 1.1.2.3 | 366023     |         | 640   |
 | 522024  | v1:4     | ethernet2 | 1.1.2.3 | 366024     |         | 640   |
 | 522025  | null     | null      | null    | unlabelled |         | 0     |
 | 522026  | null     | null      | null    | unlabelled |         | 0     |
 | 522027  | null     | null      | null    | unlabelled |         | 0     |
 | 522028  | null     | null      | null    | unlabelled |         | 0     |
 | 522029  | null     | null      | null    | unlabelled |         | 0     |
 | 553102  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 739669  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 755397  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 791822  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 798683  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 800375  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 996641  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1008031 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-30 19:11:33.642
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 30795  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 135458 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 193949 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 348633 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 366020 | null     | null      | null    | unlabelled |         | 0     |
 | 366021 | v1:4     | ethernet1 | 1.1.2.2 | 522021     |         | 640   |
 | 366022 | v1:4     | ethernet1 | 1.1.2.2 | 522022     |         | 640   |
 | 366023 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 366024 | v1:4     | ethernet2 | 1.1.3.4 | 496380     |         | 1280  |
 | 366025 | null     | null      | null    | unlabelled |         | 0     |
 | 366026 | null     | null      | null    | unlabelled |         | 0     |
 | 366027 | null     | null      | null    | unlabelled |         | 0     |
 | 366028 | null     | null      | null    | unlabelled |         | 0     |
 | 366029 | null     | null      | null    | unlabelled |         | 0     |
 | 472052 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 566374 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 642046 | null     | null      | null    | unlabelled |         | 0     |
 | 642047 | v1:6     | ethernet1 | 1235::2 | 473752     |         | 640   |
 | 642048 | v1:6     | ethernet1 | 1235::2 | 473753     |         | 640   |
 | 642049 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 642050 | v1:6     | ethernet2 | 1236::4 | 111509     |         | 1280  |
 | 642051 | null     | null      | null    | unlabelled |         | 0     |
 | 642052 | null     | null      | null    | unlabelled |         | 0     |
 | 642053 | null     | null      | null    | unlabelled |         | 0     |
 | 642054 | null     | null      | null    | unlabelled |         | 0     |
 | 642055 | null     | null      | null    | unlabelled |         | 0     |
 | 644134 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 666354 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 820288 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 856175 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 938271 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 954358 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-30 19:11:33.767
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 41727   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 111505  | null     | null      | null    | unlabelled |         | 0     |
 | 111506  | v1:6     | ethernet1 | 1236::3 | 642047     |         | 0     |
 | 111507  | v1:6     | ethernet1 | 1236::3 | 642048     |         | 0     |
 | 111508  | v1:6     | ethernet1 | 1236::3 | 642049     |         | 0     |
 | 111509  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 111510  | null     | null      | null    | unlabelled |         | 0     |
 | 111511  | null     | null      | null    | unlabelled |         | 0     |
 | 111512  | null     | null      | null    | unlabelled |         | 0     |
 | 111513  | null     | null      | null    | unlabelled |         | 0     |
 | 111514  | null     | null      | null    | unlabelled |         | 0     |
 | 167968  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 184116  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 440605  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 496376  | null     | null      | null    | unlabelled |         | 0     |
 | 496377  | v1:4     | ethernet1 | 1.1.3.3 | 366021     |         | 0     |
 | 496378  | v1:4     | ethernet1 | 1.1.3.3 | 366022     |         | 0     |
 | 496379  | v1:4     | ethernet1 | 1.1.3.3 | 366023     |         | 0     |
 | 496380  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 496381  | null     | null      | null    | unlabelled |         | 0     |
 | 496382  | null     | null      | null    | unlabelled |         | 0     |
 | 496383  | null     | null      | null    | unlabelled |         | 0     |
 | 496384  | null     | null      | null    | unlabelled |         | 0     |
 | 496385  | null     | null      | null    | unlabelled |         | 0     |
 | 525251  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 567073  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598231  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 738581  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 799061  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1019316 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#