here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-27 11:21:00.896
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 151636 | null     | null      | null    | unlabelled |         | 0     |
 | 151637 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 151638 | v1:6     | ethernet1 | 1234::2 | 1001342    |         | 0     |
 | 151639 | v1:6     | ethernet1 | 1234::2 | 1001343    |         | 0     |
 | 151640 | v1:6     | ethernet1 | 1234::2 | 1001344    |         | 0     |
 | 151641 | null     | null      | null    | unlabelled |         | 0     |
 | 151642 | null     | null      | null    | unlabelled |         | 0     |
 | 151643 | null     | null      | null    | unlabelled |         | 0     |
 | 151644 | null     | null      | null    | unlabelled |         | 0     |
 | 151645 | null     | null      | null    | unlabelled |         | 0     |
 | 165967 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 260187 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 271595 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 375347 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 403367 | null     | null      | null    | unlabelled |         | 0     |
 | 403368 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 403369 | v1:4     | ethernet1 | 1.1.1.2 | 256196     |         | 0     |
 | 403370 | v1:4     | ethernet1 | 1.1.1.2 | 256197     |         | 0     |
 | 403371 | v1:4     | ethernet1 | 1.1.1.2 | 256198     |         | 0     |
 | 403372 | null     | null      | null    | unlabelled |         | 0     |
 | 403373 | null     | null      | null    | unlabelled |         | 0     |
 | 403374 | null     | null      | null    | unlabelled |         | 0     |
 | 403375 | null     | null      | null    | unlabelled |         | 0     |
 | 403376 | null     | null      | null    | unlabelled |         | 0     |
 | 427348 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 482632 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 534519 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 664336 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 691123 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 824560 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-27 11:21:00.976
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 64949   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 236485  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 256194  | null     | null      | null    | unlabelled |         | 0     |
 | 256195  | v1:4     | ethernet1 | 1.1.1.1 | 403368     |         | 1280  |
 | 256196  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 256197  | v1:4     | ethernet2 | 1.1.2.3 | 501430     |         | 640   |
 | 256198  | v1:4     | ethernet2 | 1.1.2.3 | 501431     |         | 640   |
 | 256199  | null     | null      | null    | unlabelled |         | 0     |
 | 256200  | null     | null      | null    | unlabelled |         | 0     |
 | 256201  | null     | null      | null    | unlabelled |         | 0     |
 | 256202  | null     | null      | null    | unlabelled |         | 0     |
 | 256203  | null     | null      | null    | unlabelled |         | 0     |
 | 297986  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 447770  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 556814  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 635785  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 721799  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 730281  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 810375  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 826612  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 833251  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 844719  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1001340 | null     | null      | null    | unlabelled |         | 0     |
 | 1001341 | v1:6     | ethernet1 | 1234::1 | 151637     |         | 1280  |
 | 1001342 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1001343 | v1:6     | ethernet2 | 1235::3 | 296901     |         | 640   |
 | 1001344 | v1:6     | ethernet2 | 1235::3 | 296902     |         | 640   |
 | 1001345 | null     | null      | null    | unlabelled |         | 0     |
 | 1001346 | null     | null      | null    | unlabelled |         | 0     |
 | 1001347 | null     | null      | null    | unlabelled |         | 0     |
 | 1001348 | null     | null      | null    | unlabelled |         | 0     |
 | 1001349 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-27 11:21:01.096
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 23188   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 79556   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 249765  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 296898  | null     | null      | null    | unlabelled |         | 0     |
 | 296899  | v1:6     | ethernet1 | 1235::2 | 1001341    |         | 640   |
 | 296900  | v1:6     | ethernet1 | 1235::2 | 1001342    |         | 640   |
 | 296901  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 296902  | v1:6     | ethernet2 | 1236::4 | 279475     |         | 1280  |
 | 296903  | null     | null      | null    | unlabelled |         | 0     |
 | 296904  | null     | null      | null    | unlabelled |         | 0     |
 | 296905  | null     | null      | null    | unlabelled |         | 0     |
 | 296906  | null     | null      | null    | unlabelled |         | 0     |
 | 296907  | null     | null      | null    | unlabelled |         | 0     |
 | 356782  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 394711  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 461550  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 501427  | null     | null      | null    | unlabelled |         | 0     |
 | 501428  | v1:4     | ethernet1 | 1.1.2.2 | 256195     |         | 640   |
 | 501429  | v1:4     | ethernet1 | 1.1.2.2 | 256196     |         | 640   |
 | 501430  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 501431  | v1:4     | ethernet2 | 1.1.3.4 | 146003     |         | 1280  |
 | 501432  | null     | null      | null    | unlabelled |         | 0     |
 | 501433  | null     | null      | null    | unlabelled |         | 0     |
 | 501434  | null     | null      | null    | unlabelled |         | 0     |
 | 501435  | null     | null      | null    | unlabelled |         | 0     |
 | 501436  | null     | null      | null    | unlabelled |         | 0     |
 | 584883  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 673849  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 864412  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 939553  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 995112  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1017839 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-27 11:21:01.196
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 39659   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 145999  | null     | null      | null    | unlabelled |         | 0     |
 | 146000  | v1:4     | ethernet1 | 1.1.3.3 | 501428     |         | 0     |
 | 146001  | v1:4     | ethernet1 | 1.1.3.3 | 501429     |         | 0     |
 | 146002  | v1:4     | ethernet1 | 1.1.3.3 | 501430     |         | 0     |
 | 146003  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 146004  | null     | null      | null    | unlabelled |         | 0     |
 | 146005  | null     | null      | null    | unlabelled |         | 0     |
 | 146006  | null     | null      | null    | unlabelled |         | 0     |
 | 146007  | null     | null      | null    | unlabelled |         | 0     |
 | 146008  | null     | null      | null    | unlabelled |         | 0     |
 | 153321  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 207253  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 279471  | null     | null      | null    | unlabelled |         | 0     |
 | 279472  | v1:6     | ethernet1 | 1236::3 | 296899     |         | 0     |
 | 279473  | v1:6     | ethernet1 | 1236::3 | 296900     |         | 0     |
 | 279474  | v1:6     | ethernet1 | 1236::3 | 296901     |         | 0     |
 | 279475  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 279476  | null     | null      | null    | unlabelled |         | 0     |
 | 279477  | null     | null      | null    | unlabelled |         | 0     |
 | 279478  | null     | null      | null    | unlabelled |         | 0     |
 | 279479  | null     | null      | null    | unlabelled |         | 0     |
 | 279480  | null     | null      | null    | unlabelled |         | 0     |
 | 280564  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 296633  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 433313  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 453756  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 566250  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598177  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1047453 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#