here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-05 23:57:32.411
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 20379   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 139224  | null     | null      | null    | unlabelled |         | 0     |
 | 139225  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 139226  | v1:4     | ethernet1 | 1.1.1.2 | 960983     |         | 0     |
 | 139227  | v1:4     | ethernet1 | 1.1.1.2 | 960984     |         | 0     |
 | 139228  | v1:4     | ethernet1 | 1.1.1.2 | 960985     |         | 0     |
 | 139229  | null     | null      | null    | unlabelled |         | 0     |
 | 139230  | null     | null      | null    | unlabelled |         | 0     |
 | 139231  | null     | null      | null    | unlabelled |         | 0     |
 | 139232  | null     | null      | null    | unlabelled |         | 0     |
 | 139233  | null     | null      | null    | unlabelled |         | 0     |
 | 180272  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 386990  | null     | null      | null    | unlabelled |         | 0     |
 | 386991  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 386992  | v1:6     | ethernet1 | 1234::2 | 628292     |         | 0     |
 | 386993  | v1:6     | ethernet1 | 1234::2 | 628293     |         | 0     |
 | 386994  | v1:6     | ethernet1 | 1234::2 | 628294     |         | 0     |
 | 386995  | null     | null      | null    | unlabelled |         | 0     |
 | 386996  | null     | null      | null    | unlabelled |         | 0     |
 | 386997  | null     | null      | null    | unlabelled |         | 0     |
 | 386998  | null     | null      | null    | unlabelled |         | 0     |
 | 386999  | null     | null      | null    | unlabelled |         | 0     |
 | 582432  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 607833  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 680619  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 741699  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 925224  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 939502  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 999721  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1031031 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-05 23:57:32.522
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 202713  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 385260  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 388172  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 389770  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 474676  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 628290  | null     | null      | null    | unlabelled |         | 0     |
 | 628291  | v1:6     | ethernet1 | 1234::1 | 386991     |         | 1280  |
 | 628292  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 628293  | v1:6     | ethernet2 | 1235::3 | 728277     |         | 640   |
 | 628294  | v1:6     | ethernet2 | 1235::3 | 728278     |         | 640   |
 | 628295  | null     | null      | null    | unlabelled |         | 0     |
 | 628296  | null     | null      | null    | unlabelled |         | 0     |
 | 628297  | null     | null      | null    | unlabelled |         | 0     |
 | 628298  | null     | null      | null    | unlabelled |         | 0     |
 | 628299  | null     | null      | null    | unlabelled |         | 0     |
 | 656513  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 690509  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 727048  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 777784  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 829989  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 933294  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 960981  | null     | null      | null    | unlabelled |         | 0     |
 | 960982  | v1:4     | ethernet1 | 1.1.1.1 | 139225     |         | 1280  |
 | 960983  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 960984  | v1:4     | ethernet2 | 1.1.2.3 | 254781     |         | 640   |
 | 960985  | v1:4     | ethernet2 | 1.1.2.3 | 254782     |         | 640   |
 | 960986  | null     | null      | null    | unlabelled |         | 0     |
 | 960987  | null     | null      | null    | unlabelled |         | 0     |
 | 960988  | null     | null      | null    | unlabelled |         | 0     |
 | 960989  | null     | null      | null    | unlabelled |         | 0     |
 | 960990  | null     | null      | null    | unlabelled |         | 0     |
 | 1032550 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-05 23:57:32.630
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 13376  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 73564  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 77208  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 120106 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 163244 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 182683 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 185631 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 254778 | null     | null      | null    | unlabelled |         | 0     |
 | 254779 | v1:4     | ethernet1 | 1.1.2.2 | 960982     |         | 640   |
 | 254780 | v1:4     | ethernet1 | 1.1.2.2 | 960983     |         | 640   |
 | 254781 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 254782 | v1:4     | ethernet2 | 1.1.3.4 | 287378     |         | 1280  |
 | 254783 | null     | null      | null    | unlabelled |         | 0     |
 | 254784 | null     | null      | null    | unlabelled |         | 0     |
 | 254785 | null     | null      | null    | unlabelled |         | 0     |
 | 254786 | null     | null      | null    | unlabelled |         | 0     |
 | 254787 | null     | null      | null    | unlabelled |         | 0     |
 | 519484 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 635814 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 728274 | null     | null      | null    | unlabelled |         | 0     |
 | 728275 | v1:6     | ethernet1 | 1235::2 | 628291     |         | 640   |
 | 728276 | v1:6     | ethernet1 | 1235::2 | 628292     |         | 640   |
 | 728277 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 728278 | v1:6     | ethernet2 | 1236::4 | 512133     |         | 1280  |
 | 728279 | null     | null      | null    | unlabelled |         | 0     |
 | 728280 | null     | null      | null    | unlabelled |         | 0     |
 | 728281 | null     | null      | null    | unlabelled |         | 0     |
 | 728282 | null     | null      | null    | unlabelled |         | 0     |
 | 728283 | null     | null      | null    | unlabelled |         | 0     |
 | 747598 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 831364 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 883308 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-05 23:57:32.733
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 23548   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 75076   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 267160  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 287374  | null     | null      | null    | unlabelled |         | 0     |
 | 287375  | v1:4     | ethernet1 | 1.1.3.3 | 254779     |         | 0     |
 | 287376  | v1:4     | ethernet1 | 1.1.3.3 | 254780     |         | 0     |
 | 287377  | v1:4     | ethernet1 | 1.1.3.3 | 254781     |         | 0     |
 | 287378  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 287379  | null     | null      | null    | unlabelled |         | 0     |
 | 287380  | null     | null      | null    | unlabelled |         | 0     |
 | 287381  | null     | null      | null    | unlabelled |         | 0     |
 | 287382  | null     | null      | null    | unlabelled |         | 0     |
 | 287383  | null     | null      | null    | unlabelled |         | 0     |
 | 288734  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 345634  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 393448  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 412852  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 512129  | null     | null      | null    | unlabelled |         | 0     |
 | 512130  | v1:6     | ethernet1 | 1236::3 | 728275     |         | 0     |
 | 512131  | v1:6     | ethernet1 | 1236::3 | 728276     |         | 0     |
 | 512132  | v1:6     | ethernet1 | 1236::3 | 728277     |         | 0     |
 | 512133  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 512134  | null     | null      | null    | unlabelled |         | 0     |
 | 512135  | null     | null      | null    | unlabelled |         | 0     |
 | 512136  | null     | null      | null    | unlabelled |         | 0     |
 | 512137  | null     | null      | null    | unlabelled |         | 0     |
 | 512138  | null     | null      | null    | unlabelled |         | 0     |
 | 700265  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 912973  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1000373 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#