here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-01 08:53:52.794
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 36844  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 46865  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 172062 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 420024 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 494667 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 563466 | null     | null      | null    | unlabelled |         | 0     |
 | 563467 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 563468 | v1:6     | ethernet1 | 1234::2 | 442486     |         | 0     |
 | 563469 | v1:6     | ethernet1 | 1234::2 | 442487     |         | 0     |
 | 563470 | v1:6     | ethernet1 | 1234::2 | 442488     |         | 0     |
 | 563471 | null     | null      | null    | unlabelled |         | 0     |
 | 563472 | null     | null      | null    | unlabelled |         | 0     |
 | 563473 | null     | null      | null    | unlabelled |         | 0     |
 | 563474 | null     | null      | null    | unlabelled |         | 0     |
 | 563475 | null     | null      | null    | unlabelled |         | 0     |
 | 600384 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 699793 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 818726 | null     | null      | null    | unlabelled |         | 0     |
 | 818727 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 818728 | v1:4     | ethernet1 | 1.1.1.2 | 547508     |         | 0     |
 | 818729 | v1:4     | ethernet1 | 1.1.1.2 | 547509     |         | 0     |
 | 818730 | v1:4     | ethernet1 | 1.1.1.2 | 547510     |         | 0     |
 | 818731 | null     | null      | null    | unlabelled |         | 0     |
 | 818732 | null     | null      | null    | unlabelled |         | 0     |
 | 818733 | null     | null      | null    | unlabelled |         | 0     |
 | 818734 | null     | null      | null    | unlabelled |         | 0     |
 | 818735 | null     | null      | null    | unlabelled |         | 0     |
 | 900140 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 915252 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 940446 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-01 08:53:52.895
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 105869 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 145966 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 348703 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 392581 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 442484 | null     | null      | null    | unlabelled |         | 0     |
 | 442485 | v1:6     | ethernet1 | 1234::1 | 563467     |         | 1280  |
 | 442486 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 442487 | v1:6     | ethernet2 | 1235::3 | 854839     |         | 640   |
 | 442488 | v1:6     | ethernet2 | 1235::3 | 854840     |         | 640   |
 | 442489 | null     | null      | null    | unlabelled |         | 0     |
 | 442490 | null     | null      | null    | unlabelled |         | 0     |
 | 442491 | null     | null      | null    | unlabelled |         | 0     |
 | 442492 | null     | null      | null    | unlabelled |         | 0     |
 | 442493 | null     | null      | null    | unlabelled |         | 0     |
 | 490499 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 547506 | null     | null      | null    | unlabelled |         | 0     |
 | 547507 | v1:4     | ethernet1 | 1.1.1.1 | 818727     |         | 1280  |
 | 547508 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 547509 | v1:4     | ethernet2 | 1.1.2.3 | 295375     |         | 640   |
 | 547510 | v1:4     | ethernet2 | 1.1.2.3 | 295376     |         | 640   |
 | 547511 | null     | null      | null    | unlabelled |         | 0     |
 | 547512 | null     | null      | null    | unlabelled |         | 0     |
 | 547513 | null     | null      | null    | unlabelled |         | 0     |
 | 547514 | null     | null      | null    | unlabelled |         | 0     |
 | 547515 | null     | null      | null    | unlabelled |         | 0     |
 | 554630 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 566965 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 675550 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 706274 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 785614 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 828876 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 926375 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-01 08:53:53.000
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 147631 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 187412 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 295372 | null     | null      | null    | unlabelled |         | 0     |
 | 295373 | v1:4     | ethernet1 | 1.1.2.2 | 547507     |         | 640   |
 | 295374 | v1:4     | ethernet1 | 1.1.2.2 | 547508     |         | 640   |
 | 295375 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 295376 | v1:4     | ethernet2 | 1.1.3.4 | 424971     |         | 1280  |
 | 295377 | null     | null      | null    | unlabelled |         | 0     |
 | 295378 | null     | null      | null    | unlabelled |         | 0     |
 | 295379 | null     | null      | null    | unlabelled |         | 0     |
 | 295380 | null     | null      | null    | unlabelled |         | 0     |
 | 295381 | null     | null      | null    | unlabelled |         | 0     |
 | 314224 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 329650 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 336552 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 348179 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 349420 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 491132 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 591059 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 684523 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 854836 | null     | null      | null    | unlabelled |         | 0     |
 | 854837 | v1:6     | ethernet1 | 1235::2 | 442485     |         | 640   |
 | 854838 | v1:6     | ethernet1 | 1235::2 | 442486     |         | 640   |
 | 854839 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 854840 | v1:6     | ethernet2 | 1236::4 | 78811      |         | 1280  |
 | 854841 | null     | null      | null    | unlabelled |         | 0     |
 | 854842 | null     | null      | null    | unlabelled |         | 0     |
 | 854843 | null     | null      | null    | unlabelled |         | 0     |
 | 854844 | null     | null      | null    | unlabelled |         | 0     |
 | 854845 | null     | null      | null    | unlabelled |         | 0     |
 | 863838 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 887682 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-01 08:53:53.103
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 21024  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 78807  | null     | null      | null    | unlabelled |         | 0     |
 | 78808  | v1:6     | ethernet1 | 1236::3 | 854837     |         | 0     |
 | 78809  | v1:6     | ethernet1 | 1236::3 | 854838     |         | 0     |
 | 78810  | v1:6     | ethernet1 | 1236::3 | 854839     |         | 0     |
 | 78811  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 78812  | null     | null      | null    | unlabelled |         | 0     |
 | 78813  | null     | null      | null    | unlabelled |         | 0     |
 | 78814  | null     | null      | null    | unlabelled |         | 0     |
 | 78815  | null     | null      | null    | unlabelled |         | 0     |
 | 78816  | null     | null      | null    | unlabelled |         | 0     |
 | 310874 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 424967 | null     | null      | null    | unlabelled |         | 0     |
 | 424968 | v1:4     | ethernet1 | 1.1.3.3 | 295373     |         | 0     |
 | 424969 | v1:4     | ethernet1 | 1.1.3.3 | 295374     |         | 0     |
 | 424970 | v1:4     | ethernet1 | 1.1.3.3 | 295375     |         | 0     |
 | 424971 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 424972 | null     | null      | null    | unlabelled |         | 0     |
 | 424973 | null     | null      | null    | unlabelled |         | 0     |
 | 424974 | null     | null      | null    | unlabelled |         | 0     |
 | 424975 | null     | null      | null    | unlabelled |         | 0     |
 | 424976 | null     | null      | null    | unlabelled |         | 0     |
 | 425985 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 514080 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 581097 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 582800 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 657042 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 669711 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 693526 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 769082 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#