here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-25 23:00:20.080
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 23506   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 28041   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 202093  | null     | null      | null    | unlabelled |         | 0     |
 | 202094  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 202095  | v1:6     | ethernet1 | 1234::2 | 490923     |         | 0     |
 | 202096  | v1:6     | ethernet1 | 1234::2 | 490924     |         | 0     |
 | 202097  | v1:6     | ethernet1 | 1234::2 | 490925     |         | 0     |
 | 202098  | null     | null      | null    | unlabelled |         | 0     |
 | 202099  | null     | null      | null    | unlabelled |         | 0     |
 | 202100  | null     | null      | null    | unlabelled |         | 0     |
 | 202101  | null     | null      | null    | unlabelled |         | 0     |
 | 202102  | null     | null      | null    | unlabelled |         | 0     |
 | 414442  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 521800  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 586914  | null     | null      | null    | unlabelled |         | 0     |
 | 586915  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 586916  | v1:4     | ethernet1 | 1.1.1.2 | 821778     |         | 0     |
 | 586917  | v1:4     | ethernet1 | 1.1.1.2 | 821779     |         | 0     |
 | 586918  | v1:4     | ethernet1 | 1.1.1.2 | 821780     |         | 0     |
 | 586919  | null     | null      | null    | unlabelled |         | 0     |
 | 586920  | null     | null      | null    | unlabelled |         | 0     |
 | 586921  | null     | null      | null    | unlabelled |         | 0     |
 | 586922  | null     | null      | null    | unlabelled |         | 0     |
 | 586923  | null     | null      | null    | unlabelled |         | 0     |
 | 610206  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 683119  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 794547  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 873949  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 901711  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1035122 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-25 23:00:20.188
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 50699  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 101558 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 166245 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 328224 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 380057 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 490921 | null     | null      | null    | unlabelled |         | 0     |
 | 490922 | v1:6     | ethernet1 | 1234::1 | 202094     |         | 1280  |
 | 490923 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 490924 | v1:6     | ethernet2 | 1235::3 | 757935     |         | 640   |
 | 490925 | v1:6     | ethernet2 | 1235::3 | 757936     |         | 640   |
 | 490926 | null     | null      | null    | unlabelled |         | 0     |
 | 490927 | null     | null      | null    | unlabelled |         | 0     |
 | 490928 | null     | null      | null    | unlabelled |         | 0     |
 | 490929 | null     | null      | null    | unlabelled |         | 0     |
 | 490930 | null     | null      | null    | unlabelled |         | 0     |
 | 551877 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 610990 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 666994 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 763979 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 821776 | null     | null      | null    | unlabelled |         | 0     |
 | 821777 | v1:4     | ethernet1 | 1.1.1.1 | 586915     |         | 1280  |
 | 821778 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 821779 | v1:4     | ethernet2 | 1.1.2.3 | 737998     |         | 640   |
 | 821780 | v1:4     | ethernet2 | 1.1.2.3 | 737999     |         | 640   |
 | 821781 | null     | null      | null    | unlabelled |         | 0     |
 | 821782 | null     | null      | null    | unlabelled |         | 0     |
 | 821783 | null     | null      | null    | unlabelled |         | 0     |
 | 821784 | null     | null      | null    | unlabelled |         | 0     |
 | 821785 | null     | null      | null    | unlabelled |         | 0     |
 | 843673 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 890951 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 996794 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-25 23:00:20.302
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 97234   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 168881  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 227555  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 326125  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 653660  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 655498  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 737995  | null     | null      | null    | unlabelled |         | 0     |
 | 737996  | v1:4     | ethernet1 | 1.1.2.2 | 821777     |         | 640   |
 | 737997  | v1:4     | ethernet1 | 1.1.2.2 | 821778     |         | 640   |
 | 737998  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 737999  | v1:4     | ethernet2 | 1.1.3.4 | 605108     |         | 1280  |
 | 738000  | null     | null      | null    | unlabelled |         | 0     |
 | 738001  | null     | null      | null    | unlabelled |         | 0     |
 | 738002  | null     | null      | null    | unlabelled |         | 0     |
 | 738003  | null     | null      | null    | unlabelled |         | 0     |
 | 738004  | null     | null      | null    | unlabelled |         | 0     |
 | 739421  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 757932  | null     | null      | null    | unlabelled |         | 0     |
 | 757933  | v1:6     | ethernet1 | 1235::2 | 490922     |         | 640   |
 | 757934  | v1:6     | ethernet1 | 1235::2 | 490923     |         | 640   |
 | 757935  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 757936  | v1:6     | ethernet2 | 1236::4 | 763004     |         | 1280  |
 | 757937  | null     | null      | null    | unlabelled |         | 0     |
 | 757938  | null     | null      | null    | unlabelled |         | 0     |
 | 757939  | null     | null      | null    | unlabelled |         | 0     |
 | 757940  | null     | null      | null    | unlabelled |         | 0     |
 | 757941  | null     | null      | null    | unlabelled |         | 0     |
 | 781423  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 793822  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 835996  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 958834  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1018036 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-25 23:00:20.400
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 193324  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 478104  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 496622  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 522360  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 598940  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 605104  | null     | null      | null    | unlabelled |         | 0     |
 | 605105  | v1:4     | ethernet1 | 1.1.3.3 | 737996     |         | 0     |
 | 605106  | v1:4     | ethernet1 | 1.1.3.3 | 737997     |         | 0     |
 | 605107  | v1:4     | ethernet1 | 1.1.3.3 | 737998     |         | 0     |
 | 605108  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 605109  | null     | null      | null    | unlabelled |         | 0     |
 | 605110  | null     | null      | null    | unlabelled |         | 0     |
 | 605111  | null     | null      | null    | unlabelled |         | 0     |
 | 605112  | null     | null      | null    | unlabelled |         | 0     |
 | 605113  | null     | null      | null    | unlabelled |         | 0     |
 | 612280  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 693921  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 763000  | null     | null      | null    | unlabelled |         | 0     |
 | 763001  | v1:6     | ethernet1 | 1236::3 | 757933     |         | 0     |
 | 763002  | v1:6     | ethernet1 | 1236::3 | 757934     |         | 0     |
 | 763003  | v1:6     | ethernet1 | 1236::3 | 757935     |         | 0     |
 | 763004  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 763005  | null     | null      | null    | unlabelled |         | 0     |
 | 763006  | null     | null      | null    | unlabelled |         | 0     |
 | 763007  | null     | null      | null    | unlabelled |         | 0     |
 | 763008  | null     | null      | null    | unlabelled |         | 0     |
 | 763009  | null     | null      | null    | unlabelled |         | 0     |
 | 801630  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 955367  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1039701 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#