here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-29 14:29:49.085
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 14927   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 79730   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 232320  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 310282  | null     | null      | null    | unlabelled |         | 0     |
 | 310283  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 310284  | v1:6     | ethernet1 | 1234::2 | 496695     |         | 0     |
 | 310285  | v1:6     | ethernet1 | 1234::2 | 496696     |         | 0     |
 | 310286  | v1:6     | ethernet1 | 1234::2 | 496697     |         | 0     |
 | 310287  | null     | null      | null    | unlabelled |         | 0     |
 | 310288  | null     | null      | null    | unlabelled |         | 0     |
 | 310289  | null     | null      | null    | unlabelled |         | 0     |
 | 310290  | null     | null      | null    | unlabelled |         | 0     |
 | 310291  | null     | null      | null    | unlabelled |         | 0     |
 | 328756  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 406251  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 497544  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 534659  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 705719  | null     | null      | null    | unlabelled |         | 0     |
 | 705720  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 705721  | v1:4     | ethernet1 | 1.1.1.2 | 307781     |         | 0     |
 | 705722  | v1:4     | ethernet1 | 1.1.1.2 | 307782     |         | 0     |
 | 705723  | v1:4     | ethernet1 | 1.1.1.2 | 307783     |         | 0     |
 | 705724  | null     | null      | null    | unlabelled |         | 0     |
 | 705725  | null     | null      | null    | unlabelled |         | 0     |
 | 705726  | null     | null      | null    | unlabelled |         | 0     |
 | 705727  | null     | null      | null    | unlabelled |         | 0     |
 | 705728  | null     | null      | null    | unlabelled |         | 0     |
 | 983103  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1030124 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1039252 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-29 14:29:49.198
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22571  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 32144  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 92134  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 307779 | null     | null      | null    | unlabelled |         | 0     |
 | 307780 | v1:4     | ethernet1 | 1.1.1.1 | 705720     |         | 1280  |
 | 307781 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 307782 | v1:4     | ethernet2 | 1.1.2.3 | 182852     |         | 640   |
 | 307783 | v1:4     | ethernet2 | 1.1.2.3 | 182853     |         | 640   |
 | 307784 | null     | null      | null    | unlabelled |         | 0     |
 | 307785 | null     | null      | null    | unlabelled |         | 0     |
 | 307786 | null     | null      | null    | unlabelled |         | 0     |
 | 307787 | null     | null      | null    | unlabelled |         | 0     |
 | 307788 | null     | null      | null    | unlabelled |         | 0     |
 | 457538 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 469688 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 482192 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 496693 | null     | null      | null    | unlabelled |         | 0     |
 | 496694 | v1:6     | ethernet1 | 1234::1 | 310283     |         | 1280  |
 | 496695 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 496696 | v1:6     | ethernet2 | 1235::3 | 66769      |         | 640   |
 | 496697 | v1:6     | ethernet2 | 1235::3 | 66770      |         | 640   |
 | 496698 | null     | null      | null    | unlabelled |         | 0     |
 | 496699 | null     | null      | null    | unlabelled |         | 0     |
 | 496700 | null     | null      | null    | unlabelled |         | 0     |
 | 496701 | null     | null      | null    | unlabelled |         | 0     |
 | 496702 | null     | null      | null    | unlabelled |         | 0     |
 | 498756 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 580168 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 581416 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 885842 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 933456 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 970614 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-29 14:29:49.295
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 66766   | null     | null      | null    | unlabelled |         | 0     |
 | 66767   | v1:6     | ethernet1 | 1235::2 | 496694     |         | 640   |
 | 66768   | v1:6     | ethernet1 | 1235::2 | 496695     |         | 640   |
 | 66769   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 66770   | v1:6     | ethernet2 | 1236::4 | 904072     |         | 1280  |
 | 66771   | null     | null      | null    | unlabelled |         | 0     |
 | 66772   | null     | null      | null    | unlabelled |         | 0     |
 | 66773   | null     | null      | null    | unlabelled |         | 0     |
 | 66774   | null     | null      | null    | unlabelled |         | 0     |
 | 66775   | null     | null      | null    | unlabelled |         | 0     |
 | 182849  | null     | null      | null    | unlabelled |         | 0     |
 | 182850  | v1:4     | ethernet1 | 1.1.2.2 | 307780     |         | 640   |
 | 182851  | v1:4     | ethernet1 | 1.1.2.2 | 307781     |         | 640   |
 | 182852  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 182853  | v1:4     | ethernet2 | 1.1.3.4 | 534752     |         | 1280  |
 | 182854  | null     | null      | null    | unlabelled |         | 0     |
 | 182855  | null     | null      | null    | unlabelled |         | 0     |
 | 182856  | null     | null      | null    | unlabelled |         | 0     |
 | 182857  | null     | null      | null    | unlabelled |         | 0     |
 | 182858  | null     | null      | null    | unlabelled |         | 0     |
 | 215755  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 306800  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 339511  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 424466  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 435836  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 478783  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 508158  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 724590  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 776396  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 789170  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 930774  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1010468 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-29 14:29:49.396
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 133112 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 152579 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 203254 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 508253 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 534748 | null     | null      | null    | unlabelled |         | 0     |
 | 534749 | v1:4     | ethernet1 | 1.1.3.3 | 182850     |         | 0     |
 | 534750 | v1:4     | ethernet1 | 1.1.3.3 | 182851     |         | 0     |
 | 534751 | v1:4     | ethernet1 | 1.1.3.3 | 182852     |         | 0     |
 | 534752 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 534753 | null     | null      | null    | unlabelled |         | 0     |
 | 534754 | null     | null      | null    | unlabelled |         | 0     |
 | 534755 | null     | null      | null    | unlabelled |         | 0     |
 | 534756 | null     | null      | null    | unlabelled |         | 0     |
 | 534757 | null     | null      | null    | unlabelled |         | 0     |
 | 545545 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 556589 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 599750 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 787797 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 840561 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 899637 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 904068 | null     | null      | null    | unlabelled |         | 0     |
 | 904069 | v1:6     | ethernet1 | 1236::3 | 66767      |         | 0     |
 | 904070 | v1:6     | ethernet1 | 1236::3 | 66768      |         | 0     |
 | 904071 | v1:6     | ethernet1 | 1236::3 | 66769      |         | 0     |
 | 904072 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 904073 | null     | null      | null    | unlabelled |         | 0     |
 | 904074 | null     | null      | null    | unlabelled |         | 0     |
 | 904075 | null     | null      | null    | unlabelled |         | 0     |
 | 904076 | null     | null      | null    | unlabelled |         | 0     |
 | 904077 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#