here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-16 12:45:37.673
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 407180  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 429608  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 438126  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 513749  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 675309  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 731995  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 794515  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 846144  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 874651  | null     | null      | null    | unlabelled |         | 0     |
 | 874652  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 874653  | v1:4     | ethernet1 | 1.1.1.2 | 181772     |         | 0     |
 | 874654  | v1:4     | ethernet1 | 1.1.1.2 | 181773     |         | 0     |
 | 874655  | v1:4     | ethernet1 | 1.1.1.2 | 181774     |         | 0     |
 | 874656  | null     | null      | null    | unlabelled |         | 0     |
 | 874657  | null     | null      | null    | unlabelled |         | 0     |
 | 874658  | null     | null      | null    | unlabelled |         | 0     |
 | 874659  | null     | null      | null    | unlabelled |         | 0     |
 | 874660  | null     | null      | null    | unlabelled |         | 0     |
 | 909498  | null     | null      | null    | unlabelled |         | 0     |
 | 909499  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 909500  | v1:6     | ethernet1 | 1234::2 | 349896     |         | 0     |
 | 909501  | v1:6     | ethernet1 | 1234::2 | 349897     |         | 0     |
 | 909502  | v1:6     | ethernet1 | 1234::2 | 349898     |         | 0     |
 | 909503  | null     | null      | null    | unlabelled |         | 0     |
 | 909504  | null     | null      | null    | unlabelled |         | 0     |
 | 909505  | null     | null      | null    | unlabelled |         | 0     |
 | 909506  | null     | null      | null    | unlabelled |         | 0     |
 | 909507  | null     | null      | null    | unlabelled |         | 0     |
 | 978067  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1012718 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-16 12:45:37.775
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35865  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 139912 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 181770 | null     | null      | null    | unlabelled |         | 0     |
 | 181771 | v1:4     | ethernet1 | 1.1.1.1 | 874652     |         | 1280  |
 | 181772 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 181773 | v1:4     | ethernet2 | 1.1.2.3 | 184190     |         | 640   |
 | 181774 | v1:4     | ethernet2 | 1.1.2.3 | 184191     |         | 640   |
 | 181775 | null     | null      | null    | unlabelled |         | 0     |
 | 181776 | null     | null      | null    | unlabelled |         | 0     |
 | 181777 | null     | null      | null    | unlabelled |         | 0     |
 | 181778 | null     | null      | null    | unlabelled |         | 0     |
 | 181779 | null     | null      | null    | unlabelled |         | 0     |
 | 232659 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 279706 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 344446 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 349894 | null     | null      | null    | unlabelled |         | 0     |
 | 349895 | v1:6     | ethernet1 | 1234::1 | 909499     |         | 1280  |
 | 349896 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 349897 | v1:6     | ethernet2 | 1235::3 | 101666     |         | 640   |
 | 349898 | v1:6     | ethernet2 | 1235::3 | 101667     |         | 640   |
 | 349899 | null     | null      | null    | unlabelled |         | 0     |
 | 349900 | null     | null      | null    | unlabelled |         | 0     |
 | 349901 | null     | null      | null    | unlabelled |         | 0     |
 | 349902 | null     | null      | null    | unlabelled |         | 0     |
 | 349903 | null     | null      | null    | unlabelled |         | 0     |
 | 588099 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 608540 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 633459 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 833089 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 876919 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 972771 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 974964 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-16 12:45:37.882
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 87861   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 101663  | null     | null      | null    | unlabelled |         | 0     |
 | 101664  | v1:6     | ethernet1 | 1235::2 | 349895     |         | 640   |
 | 101665  | v1:6     | ethernet1 | 1235::2 | 349896     |         | 640   |
 | 101666  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 101667  | v1:6     | ethernet2 | 1236::4 | 76349      |         | 1280  |
 | 101668  | null     | null      | null    | unlabelled |         | 0     |
 | 101669  | null     | null      | null    | unlabelled |         | 0     |
 | 101670  | null     | null      | null    | unlabelled |         | 0     |
 | 101671  | null     | null      | null    | unlabelled |         | 0     |
 | 101672  | null     | null      | null    | unlabelled |         | 0     |
 | 110206  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 184187  | null     | null      | null    | unlabelled |         | 0     |
 | 184188  | v1:4     | ethernet1 | 1.1.2.2 | 181771     |         | 640   |
 | 184189  | v1:4     | ethernet1 | 1.1.2.2 | 181772     |         | 640   |
 | 184190  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 184191  | v1:4     | ethernet2 | 1.1.3.4 | 251480     |         | 1280  |
 | 184192  | null     | null      | null    | unlabelled |         | 0     |
 | 184193  | null     | null      | null    | unlabelled |         | 0     |
 | 184194  | null     | null      | null    | unlabelled |         | 0     |
 | 184195  | null     | null      | null    | unlabelled |         | 0     |
 | 184196  | null     | null      | null    | unlabelled |         | 0     |
 | 236260  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 364055  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598257  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 713141  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 848565  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 871689  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 891651  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 910520  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1023660 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1032511 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-16 12:45:37.974
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 76345   | null     | null      | null    | unlabelled |         | 0     |
 | 76346   | v1:6     | ethernet1 | 1236::3 | 101664     |         | 0     |
 | 76347   | v1:6     | ethernet1 | 1236::3 | 101665     |         | 0     |
 | 76348   | v1:6     | ethernet1 | 1236::3 | 101666     |         | 0     |
 | 76349   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 76350   | null     | null      | null    | unlabelled |         | 0     |
 | 76351   | null     | null      | null    | unlabelled |         | 0     |
 | 76352   | null     | null      | null    | unlabelled |         | 0     |
 | 76353   | null     | null      | null    | unlabelled |         | 0     |
 | 76354   | null     | null      | null    | unlabelled |         | 0     |
 | 172285  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 234303  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 251476  | null     | null      | null    | unlabelled |         | 0     |
 | 251477  | v1:4     | ethernet1 | 1.1.3.3 | 184188     |         | 0     |
 | 251478  | v1:4     | ethernet1 | 1.1.3.3 | 184189     |         | 0     |
 | 251479  | v1:4     | ethernet1 | 1.1.3.3 | 184190     |         | 0     |
 | 251480  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 251481  | null     | null      | null    | unlabelled |         | 0     |
 | 251482  | null     | null      | null    | unlabelled |         | 0     |
 | 251483  | null     | null      | null    | unlabelled |         | 0     |
 | 251484  | null     | null      | null    | unlabelled |         | 0     |
 | 251485  | null     | null      | null    | unlabelled |         | 0     |
 | 291969  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 292685  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 522785  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 556923  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 573633  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 762871  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 823724  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1042129 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#