here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-22 21:20:30.492
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 178088  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 244972  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 471098  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 548101  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 567312  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 595857  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 663749  | null     | null      | null    | unlabelled |         | 0     |
 | 663750  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 663751  | v1:6     | ethernet1 | 1234::2 | 115787     |         | 0     |
 | 663752  | v1:6     | ethernet1 | 1234::2 | 115788     |         | 0     |
 | 663753  | v1:6     | ethernet1 | 1234::2 | 115789     |         | 0     |
 | 663754  | null     | null      | null    | unlabelled |         | 0     |
 | 663755  | null     | null      | null    | unlabelled |         | 0     |
 | 663756  | null     | null      | null    | unlabelled |         | 0     |
 | 663757  | null     | null      | null    | unlabelled |         | 0     |
 | 663758  | null     | null      | null    | unlabelled |         | 0     |
 | 700325  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 733672  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 834931  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 874259  | null     | null      | null    | unlabelled |         | 0     |
 | 874260  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 874261  | v1:4     | ethernet1 | 1.1.1.2 | 248848     |         | 0     |
 | 874262  | v1:4     | ethernet1 | 1.1.1.2 | 248849     |         | 0     |
 | 874263  | v1:4     | ethernet1 | 1.1.1.2 | 248850     |         | 0     |
 | 874264  | null     | null      | null    | unlabelled |         | 0     |
 | 874265  | null     | null      | null    | unlabelled |         | 0     |
 | 874266  | null     | null      | null    | unlabelled |         | 0     |
 | 874267  | null     | null      | null    | unlabelled |         | 0     |
 | 874268  | null     | null      | null    | unlabelled |         | 0     |
 | 1000261 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-22 21:20:30.589
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5416   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 64521  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 115785 | null     | null      | null    | unlabelled |         | 0     |
 | 115786 | v1:6     | ethernet1 | 1234::1 | 663750     |         | 1280  |
 | 115787 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 115788 | v1:6     | ethernet2 | 1235::3 | 756589     |         | 640   |
 | 115789 | v1:6     | ethernet2 | 1235::3 | 756590     |         | 640   |
 | 115790 | null     | null      | null    | unlabelled |         | 0     |
 | 115791 | null     | null      | null    | unlabelled |         | 0     |
 | 115792 | null     | null      | null    | unlabelled |         | 0     |
 | 115793 | null     | null      | null    | unlabelled |         | 0     |
 | 115794 | null     | null      | null    | unlabelled |         | 0     |
 | 218861 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 248846 | null     | null      | null    | unlabelled |         | 0     |
 | 248847 | v1:4     | ethernet1 | 1.1.1.1 | 874260     |         | 1280  |
 | 248848 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 248849 | v1:4     | ethernet2 | 1.1.2.3 | 952185     |         | 640   |
 | 248850 | v1:4     | ethernet2 | 1.1.2.3 | 952186     |         | 640   |
 | 248851 | null     | null      | null    | unlabelled |         | 0     |
 | 248852 | null     | null      | null    | unlabelled |         | 0     |
 | 248853 | null     | null      | null    | unlabelled |         | 0     |
 | 248854 | null     | null      | null    | unlabelled |         | 0     |
 | 248855 | null     | null      | null    | unlabelled |         | 0     |
 | 345112 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 409977 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 449010 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 453035 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 489923 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 647739 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 700277 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 748869 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 850287 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-22 21:20:30.690
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 2807   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 211133 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 251907 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 422695 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 469702 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 568670 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 661934 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 663112 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 711093 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 721081 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 756586 | null     | null      | null    | unlabelled |         | 0     |
 | 756587 | v1:6     | ethernet1 | 1235::2 | 115786     |         | 640   |
 | 756588 | v1:6     | ethernet1 | 1235::2 | 115787     |         | 640   |
 | 756589 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 756590 | v1:6     | ethernet2 | 1236::4 | 356039     |         | 1280  |
 | 756591 | null     | null      | null    | unlabelled |         | 0     |
 | 756592 | null     | null      | null    | unlabelled |         | 0     |
 | 756593 | null     | null      | null    | unlabelled |         | 0     |
 | 756594 | null     | null      | null    | unlabelled |         | 0     |
 | 756595 | null     | null      | null    | unlabelled |         | 0     |
 | 893024 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909797 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 952182 | null     | null      | null    | unlabelled |         | 0     |
 | 952183 | v1:4     | ethernet1 | 1.1.2.2 | 248847     |         | 640   |
 | 952184 | v1:4     | ethernet1 | 1.1.2.2 | 248848     |         | 640   |
 | 952185 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 952186 | v1:4     | ethernet2 | 1.1.3.4 | 480420     |         | 1280  |
 | 952187 | null     | null      | null    | unlabelled |         | 0     |
 | 952188 | null     | null      | null    | unlabelled |         | 0     |
 | 952189 | null     | null      | null    | unlabelled |         | 0     |
 | 952190 | null     | null      | null    | unlabelled |         | 0     |
 | 952191 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-22 21:20:30.795
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 77781  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 146604 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 204202 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 356035 | null     | null      | null    | unlabelled |         | 0     |
 | 356036 | v1:6     | ethernet1 | 1236::3 | 756587     |         | 0     |
 | 356037 | v1:6     | ethernet1 | 1236::3 | 756588     |         | 0     |
 | 356038 | v1:6     | ethernet1 | 1236::3 | 756589     |         | 0     |
 | 356039 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 356040 | null     | null      | null    | unlabelled |         | 0     |
 | 356041 | null     | null      | null    | unlabelled |         | 0     |
 | 356042 | null     | null      | null    | unlabelled |         | 0     |
 | 356043 | null     | null      | null    | unlabelled |         | 0     |
 | 356044 | null     | null      | null    | unlabelled |         | 0     |
 | 366992 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 413787 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 416515 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 480416 | null     | null      | null    | unlabelled |         | 0     |
 | 480417 | v1:4     | ethernet1 | 1.1.3.3 | 952183     |         | 0     |
 | 480418 | v1:4     | ethernet1 | 1.1.3.3 | 952184     |         | 0     |
 | 480419 | v1:4     | ethernet1 | 1.1.3.3 | 952185     |         | 0     |
 | 480420 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 480421 | null     | null      | null    | unlabelled |         | 0     |
 | 480422 | null     | null      | null    | unlabelled |         | 0     |
 | 480423 | null     | null      | null    | unlabelled |         | 0     |
 | 480424 | null     | null      | null    | unlabelled |         | 0     |
 | 480425 | null     | null      | null    | unlabelled |         | 0     |
 | 521047 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 744452 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 848554 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 856368 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#