here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-08 06:26:17.284
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28251  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 33990  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 36547  | null     | null      | null    | unlabelled |         | 0     |
 | 36548  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 36549  | v1:6     | ethernet1 | 1234::2 | 299718     |         | 0     |
 | 36550  | v1:6     | ethernet1 | 1234::2 | 299719     |         | 0     |
 | 36551  | v1:6     | ethernet1 | 1234::2 | 299720     |         | 0     |
 | 36552  | null     | null      | null    | unlabelled |         | 0     |
 | 36553  | null     | null      | null    | unlabelled |         | 0     |
 | 36554  | null     | null      | null    | unlabelled |         | 0     |
 | 36555  | null     | null      | null    | unlabelled |         | 0     |
 | 36556  | null     | null      | null    | unlabelled |         | 0     |
 | 61612  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 140764 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 174213 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 185160 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 262077 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 342148 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 383658 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 592354 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 795845 | null     | null      | null    | unlabelled |         | 0     |
 | 795846 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 795847 | v1:4     | ethernet1 | 1.1.1.2 | 204551     |         | 0     |
 | 795848 | v1:4     | ethernet1 | 1.1.1.2 | 204552     |         | 0     |
 | 795849 | v1:4     | ethernet1 | 1.1.1.2 | 204553     |         | 0     |
 | 795850 | null     | null      | null    | unlabelled |         | 0     |
 | 795851 | null     | null      | null    | unlabelled |         | 0     |
 | 795852 | null     | null      | null    | unlabelled |         | 0     |
 | 795853 | null     | null      | null    | unlabelled |         | 0     |
 | 795854 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-08 06:26:17.393
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 35353   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 124845  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 204549  | null     | null      | null    | unlabelled |         | 0     |
 | 204550  | v1:4     | ethernet1 | 1.1.1.1 | 795846     |         | 1280  |
 | 204551  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 204552  | v1:4     | ethernet2 | 1.1.2.3 | 932345     |         | 640   |
 | 204553  | v1:4     | ethernet2 | 1.1.2.3 | 932346     |         | 640   |
 | 204554  | null     | null      | null    | unlabelled |         | 0     |
 | 204555  | null     | null      | null    | unlabelled |         | 0     |
 | 204556  | null     | null      | null    | unlabelled |         | 0     |
 | 204557  | null     | null      | null    | unlabelled |         | 0     |
 | 204558  | null     | null      | null    | unlabelled |         | 0     |
 | 299716  | null     | null      | null    | unlabelled |         | 0     |
 | 299717  | v1:6     | ethernet1 | 1234::1 | 36548      |         | 1280  |
 | 299718  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 299719  | v1:6     | ethernet2 | 1235::3 | 519194     |         | 640   |
 | 299720  | v1:6     | ethernet2 | 1235::3 | 519195     |         | 640   |
 | 299721  | null     | null      | null    | unlabelled |         | 0     |
 | 299722  | null     | null      | null    | unlabelled |         | 0     |
 | 299723  | null     | null      | null    | unlabelled |         | 0     |
 | 299724  | null     | null      | null    | unlabelled |         | 0     |
 | 299725  | null     | null      | null    | unlabelled |         | 0     |
 | 565614  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 573229  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 644095  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 649586  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 742469  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 826048  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 947235  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 953534  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 979001  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1000968 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-08 06:26:17.520
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 33681  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 229526 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 292614 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 303061 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 385360 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 434884 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 489913 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 517373 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 519191 | null     | null      | null    | unlabelled |         | 0     |
 | 519192 | v1:6     | ethernet1 | 1235::2 | 299717     |         | 640   |
 | 519193 | v1:6     | ethernet1 | 1235::2 | 299718     |         | 640   |
 | 519194 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 519195 | v1:6     | ethernet2 | 1236::4 | 123434     |         | 1280  |
 | 519196 | null     | null      | null    | unlabelled |         | 0     |
 | 519197 | null     | null      | null    | unlabelled |         | 0     |
 | 519198 | null     | null      | null    | unlabelled |         | 0     |
 | 519199 | null     | null      | null    | unlabelled |         | 0     |
 | 519200 | null     | null      | null    | unlabelled |         | 0     |
 | 590294 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 600864 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 648938 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 793259 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 932342 | null     | null      | null    | unlabelled |         | 0     |
 | 932343 | v1:4     | ethernet1 | 1.1.2.2 | 204550     |         | 640   |
 | 932344 | v1:4     | ethernet1 | 1.1.2.2 | 204551     |         | 640   |
 | 932345 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 932346 | v1:4     | ethernet2 | 1.1.3.4 | 855303     |         | 1280  |
 | 932347 | null     | null      | null    | unlabelled |         | 0     |
 | 932348 | null     | null      | null    | unlabelled |         | 0     |
 | 932349 | null     | null      | null    | unlabelled |         | 0     |
 | 932350 | null     | null      | null    | unlabelled |         | 0     |
 | 932351 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-08 06:26:17.616
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 74332   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 123430  | null     | null      | null    | unlabelled |         | 0     |
 | 123431  | v1:6     | ethernet1 | 1236::3 | 519192     |         | 0     |
 | 123432  | v1:6     | ethernet1 | 1236::3 | 519193     |         | 0     |
 | 123433  | v1:6     | ethernet1 | 1236::3 | 519194     |         | 0     |
 | 123434  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 123435  | null     | null      | null    | unlabelled |         | 0     |
 | 123436  | null     | null      | null    | unlabelled |         | 0     |
 | 123437  | null     | null      | null    | unlabelled |         | 0     |
 | 123438  | null     | null      | null    | unlabelled |         | 0     |
 | 123439  | null     | null      | null    | unlabelled |         | 0     |
 | 155345  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 313093  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 371679  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 425352  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 457797  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 492750  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 762813  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 855299  | null     | null      | null    | unlabelled |         | 0     |
 | 855300  | v1:4     | ethernet1 | 1.1.3.3 | 932343     |         | 0     |
 | 855301  | v1:4     | ethernet1 | 1.1.3.3 | 932344     |         | 0     |
 | 855302  | v1:4     | ethernet1 | 1.1.3.3 | 932345     |         | 0     |
 | 855303  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 855304  | null     | null      | null    | unlabelled |         | 0     |
 | 855305  | null     | null      | null    | unlabelled |         | 0     |
 | 855306  | null     | null      | null    | unlabelled |         | 0     |
 | 855307  | null     | null      | null    | unlabelled |         | 0     |
 | 855308  | null     | null      | null    | unlabelled |         | 0     |
 | 948732  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1020540 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#