here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-15 13:55:28.663
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 81967   | null     | null      | null    | unlabelled |         | 0     |
 | 81968   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 81969   | v1:4     | ethernet1 | 1.1.1.2 | 158249     |         | 0     |
 | 81970   | v1:4     | ethernet1 | 1.1.1.2 | 158250     |         | 0     |
 | 81971   | v1:4     | ethernet1 | 1.1.1.2 | 158251     |         | 0     |
 | 81972   | null     | null      | null    | unlabelled |         | 0     |
 | 81973   | null     | null      | null    | unlabelled |         | 0     |
 | 81974   | null     | null      | null    | unlabelled |         | 0     |
 | 81975   | null     | null      | null    | unlabelled |         | 0     |
 | 81976   | null     | null      | null    | unlabelled |         | 0     |
 | 432129  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 471785  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 514307  | null     | null      | null    | unlabelled |         | 0     |
 | 514308  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 514309  | v1:6     | ethernet1 | 1234::2 | 1036412    |         | 0     |
 | 514310  | v1:6     | ethernet1 | 1234::2 | 1036413    |         | 0     |
 | 514311  | v1:6     | ethernet1 | 1234::2 | 1036414    |         | 0     |
 | 514312  | null     | null      | null    | unlabelled |         | 0     |
 | 514313  | null     | null      | null    | unlabelled |         | 0     |
 | 514314  | null     | null      | null    | unlabelled |         | 0     |
 | 514315  | null     | null      | null    | unlabelled |         | 0     |
 | 514316  | null     | null      | null    | unlabelled |         | 0     |
 | 592478  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 594087  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 633413  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 700511  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 837796  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 866561  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 996504  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1002767 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-15 13:55:28.770
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 41573   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 71071   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 158247  | null     | null      | null    | unlabelled |         | 0     |
 | 158248  | v1:4     | ethernet1 | 1.1.1.1 | 81968      |         | 1280  |
 | 158249  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 158250  | v1:4     | ethernet2 | 1.1.2.3 | 605927     |         | 640   |
 | 158251  | v1:4     | ethernet2 | 1.1.2.3 | 605928     |         | 640   |
 | 158252  | null     | null      | null    | unlabelled |         | 0     |
 | 158253  | null     | null      | null    | unlabelled |         | 0     |
 | 158254  | null     | null      | null    | unlabelled |         | 0     |
 | 158255  | null     | null      | null    | unlabelled |         | 0     |
 | 158256  | null     | null      | null    | unlabelled |         | 0     |
 | 163330  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 199643  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 246552  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 249605  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 317604  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 381007  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 403953  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 530053  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 635990  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1036410 | null     | null      | null    | unlabelled |         | 0     |
 | 1036411 | v1:6     | ethernet1 | 1234::1 | 514308     |         | 1280  |
 | 1036412 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1036413 | v1:6     | ethernet2 | 1235::3 | 237099     |         | 640   |
 | 1036414 | v1:6     | ethernet2 | 1235::3 | 237100     |         | 640   |
 | 1036415 | null     | null      | null    | unlabelled |         | 0     |
 | 1036416 | null     | null      | null    | unlabelled |         | 0     |
 | 1036417 | null     | null      | null    | unlabelled |         | 0     |
 | 1036418 | null     | null      | null    | unlabelled |         | 0     |
 | 1036419 | null     | null      | null    | unlabelled |         | 0     |
 | 1046523 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-15 13:55:28.877
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 61200  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 119173 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 237096 | null     | null      | null    | unlabelled |         | 0     |
 | 237097 | v1:6     | ethernet1 | 1235::2 | 1036411    |         | 640   |
 | 237098 | v1:6     | ethernet1 | 1235::2 | 1036412    |         | 640   |
 | 237099 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 237100 | v1:6     | ethernet2 | 1236::4 | 786064     |         | 1280  |
 | 237101 | null     | null      | null    | unlabelled |         | 0     |
 | 237102 | null     | null      | null    | unlabelled |         | 0     |
 | 237103 | null     | null      | null    | unlabelled |         | 0     |
 | 237104 | null     | null      | null    | unlabelled |         | 0     |
 | 237105 | null     | null      | null    | unlabelled |         | 0     |
 | 250845 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 291218 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 316307 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 484912 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 513341 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 581854 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 605924 | null     | null      | null    | unlabelled |         | 0     |
 | 605925 | v1:4     | ethernet1 | 1.1.2.2 | 158248     |         | 640   |
 | 605926 | v1:4     | ethernet1 | 1.1.2.2 | 158249     |         | 640   |
 | 605927 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 605928 | v1:4     | ethernet2 | 1.1.3.4 | 186437     |         | 1280  |
 | 605929 | null     | null      | null    | unlabelled |         | 0     |
 | 605930 | null     | null      | null    | unlabelled |         | 0     |
 | 605931 | null     | null      | null    | unlabelled |         | 0     |
 | 605932 | null     | null      | null    | unlabelled |         | 0     |
 | 605933 | null     | null      | null    | unlabelled |         | 0     |
 | 634412 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 647605 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 704986 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 862180 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-15 13:55:28.978
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 53137  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 93316  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 186433 | null     | null      | null    | unlabelled |         | 0     |
 | 186434 | v1:4     | ethernet1 | 1.1.3.3 | 605925     |         | 0     |
 | 186435 | v1:4     | ethernet1 | 1.1.3.3 | 605926     |         | 0     |
 | 186436 | v1:4     | ethernet1 | 1.1.3.3 | 605927     |         | 0     |
 | 186437 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 186438 | null     | null      | null    | unlabelled |         | 0     |
 | 186439 | null     | null      | null    | unlabelled |         | 0     |
 | 186440 | null     | null      | null    | unlabelled |         | 0     |
 | 186441 | null     | null      | null    | unlabelled |         | 0     |
 | 186442 | null     | null      | null    | unlabelled |         | 0     |
 | 224297 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 317416 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 343096 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 397761 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 668256 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 786060 | null     | null      | null    | unlabelled |         | 0     |
 | 786061 | v1:6     | ethernet1 | 1236::3 | 237097     |         | 0     |
 | 786062 | v1:6     | ethernet1 | 1236::3 | 237098     |         | 0     |
 | 786063 | v1:6     | ethernet1 | 1236::3 | 237099     |         | 0     |
 | 786064 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 786065 | null     | null      | null    | unlabelled |         | 0     |
 | 786066 | null     | null      | null    | unlabelled |         | 0     |
 | 786067 | null     | null      | null    | unlabelled |         | 0     |
 | 786068 | null     | null      | null    | unlabelled |         | 0     |
 | 786069 | null     | null      | null    | unlabelled |         | 0     |
 | 891300 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 898451 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 930886 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#