here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-07 08:13:36.100
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 38809   | null     | null      | null    | unlabelled |         | 0     |
 | 38810   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 38811   | v1:4     | ethernet1 | 1.1.1.2 | 497051     |         | 0     |
 | 38812   | v1:4     | ethernet1 | 1.1.1.2 | 497052     |         | 0     |
 | 38813   | v1:4     | ethernet1 | 1.1.1.2 | 497053     |         | 0     |
 | 38814   | null     | null      | null    | unlabelled |         | 0     |
 | 38815   | null     | null      | null    | unlabelled |         | 0     |
 | 38816   | null     | null      | null    | unlabelled |         | 0     |
 | 38817   | null     | null      | null    | unlabelled |         | 0     |
 | 38818   | null     | null      | null    | unlabelled |         | 0     |
 | 235534  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 239123  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 500415  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 547118  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 575694  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 582948  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 657932  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 716154  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 741542  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 933356  | null     | null      | null    | unlabelled |         | 0     |
 | 933357  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 933358  | v1:6     | ethernet1 | 1234::2 | 136012     |         | 0     |
 | 933359  | v1:6     | ethernet1 | 1234::2 | 136013     |         | 0     |
 | 933360  | v1:6     | ethernet1 | 1234::2 | 136014     |         | 0     |
 | 933361  | null     | null      | null    | unlabelled |         | 0     |
 | 933362  | null     | null      | null    | unlabelled |         | 0     |
 | 933363  | null     | null      | null    | unlabelled |         | 0     |
 | 933364  | null     | null      | null    | unlabelled |         | 0     |
 | 933365  | null     | null      | null    | unlabelled |         | 0     |
 | 1016809 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-07 08:13:36.202
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 16308  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 60383  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 136010 | null     | null      | null    | unlabelled |         | 0     |
 | 136011 | v1:6     | ethernet1 | 1234::1 | 933357     |         | 1280  |
 | 136012 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 136013 | v1:6     | ethernet2 | 1235::3 | 454799     |         | 640   |
 | 136014 | v1:6     | ethernet2 | 1235::3 | 454800     |         | 640   |
 | 136015 | null     | null      | null    | unlabelled |         | 0     |
 | 136016 | null     | null      | null    | unlabelled |         | 0     |
 | 136017 | null     | null      | null    | unlabelled |         | 0     |
 | 136018 | null     | null      | null    | unlabelled |         | 0     |
 | 136019 | null     | null      | null    | unlabelled |         | 0     |
 | 154919 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 155937 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 165628 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 194669 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 326872 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 497049 | null     | null      | null    | unlabelled |         | 0     |
 | 497050 | v1:4     | ethernet1 | 1.1.1.1 | 38810      |         | 1280  |
 | 497051 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 497052 | v1:4     | ethernet2 | 1.1.2.3 | 800541     |         | 640   |
 | 497053 | v1:4     | ethernet2 | 1.1.2.3 | 800542     |         | 640   |
 | 497054 | null     | null      | null    | unlabelled |         | 0     |
 | 497055 | null     | null      | null    | unlabelled |         | 0     |
 | 497056 | null     | null      | null    | unlabelled |         | 0     |
 | 497057 | null     | null      | null    | unlabelled |         | 0     |
 | 497058 | null     | null      | null    | unlabelled |         | 0     |
 | 526793 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 528590 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 609340 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 869467 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 961073 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-07 08:13:36.302
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3743   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 148683 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 150610 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 223785 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 390447 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 454796 | null     | null      | null    | unlabelled |         | 0     |
 | 454797 | v1:6     | ethernet1 | 1235::2 | 136011     |         | 640   |
 | 454798 | v1:6     | ethernet1 | 1235::2 | 136012     |         | 640   |
 | 454799 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 454800 | v1:6     | ethernet2 | 1236::4 | 67344      |         | 1280  |
 | 454801 | null     | null      | null    | unlabelled |         | 0     |
 | 454802 | null     | null      | null    | unlabelled |         | 0     |
 | 454803 | null     | null      | null    | unlabelled |         | 0     |
 | 454804 | null     | null      | null    | unlabelled |         | 0     |
 | 454805 | null     | null      | null    | unlabelled |         | 0     |
 | 565226 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 570188 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 800538 | null     | null      | null    | unlabelled |         | 0     |
 | 800539 | v1:4     | ethernet1 | 1.1.2.2 | 497050     |         | 640   |
 | 800540 | v1:4     | ethernet1 | 1.1.2.2 | 497051     |         | 640   |
 | 800541 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 800542 | v1:4     | ethernet2 | 1.1.3.4 | 1021494    |         | 1280  |
 | 800543 | null     | null      | null    | unlabelled |         | 0     |
 | 800544 | null     | null      | null    | unlabelled |         | 0     |
 | 800545 | null     | null      | null    | unlabelled |         | 0     |
 | 800546 | null     | null      | null    | unlabelled |         | 0     |
 | 800547 | null     | null      | null    | unlabelled |         | 0     |
 | 836133 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 862208 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 890908 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 944919 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 963848 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-07 08:13:36.402
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 67340   | null     | null      | null    | unlabelled |         | 0     |
 | 67341   | v1:6     | ethernet1 | 1236::3 | 454797     |         | 0     |
 | 67342   | v1:6     | ethernet1 | 1236::3 | 454798     |         | 0     |
 | 67343   | v1:6     | ethernet1 | 1236::3 | 454799     |         | 0     |
 | 67344   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 67345   | null     | null      | null    | unlabelled |         | 0     |
 | 67346   | null     | null      | null    | unlabelled |         | 0     |
 | 67347   | null     | null      | null    | unlabelled |         | 0     |
 | 67348   | null     | null      | null    | unlabelled |         | 0     |
 | 67349   | null     | null      | null    | unlabelled |         | 0     |
 | 123084  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 185759  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 469382  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 488029  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 524412  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 634041  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 658983  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 672295  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 743495  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 815508  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1021490 | null     | null      | null    | unlabelled |         | 0     |
 | 1021491 | v1:4     | ethernet1 | 1.1.3.3 | 800539     |         | 0     |
 | 1021492 | v1:4     | ethernet1 | 1.1.3.3 | 800540     |         | 0     |
 | 1021493 | v1:4     | ethernet1 | 1.1.3.3 | 800541     |         | 0     |
 | 1021494 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1021495 | null     | null      | null    | unlabelled |         | 0     |
 | 1021496 | null     | null      | null    | unlabelled |         | 0     |
 | 1021497 | null     | null      | null    | unlabelled |         | 0     |
 | 1021498 | null     | null      | null    | unlabelled |         | 0     |
 | 1021499 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#