here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-30 05:47:49.622
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 35489   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 188084  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 198734  | null     | null      | null    | unlabelled |         | 0     |
 | 198735  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 198736  | v1:6     | ethernet1 | 1234::2 | 243730     |         | 0     |
 | 198737  | v1:6     | ethernet1 | 1234::2 | 243731     |         | 0     |
 | 198738  | v1:6     | ethernet1 | 1234::2 | 243732     |         | 0     |
 | 198739  | null     | null      | null    | unlabelled |         | 0     |
 | 198740  | null     | null      | null    | unlabelled |         | 0     |
 | 198741  | null     | null      | null    | unlabelled |         | 0     |
 | 198742  | null     | null      | null    | unlabelled |         | 0     |
 | 198743  | null     | null      | null    | unlabelled |         | 0     |
 | 284016  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 424186  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 429588  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 485231  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 489139  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 583232  | null     | null      | null    | unlabelled |         | 0     |
 | 583233  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 583234  | v1:4     | ethernet1 | 1.1.1.2 | 885105     |         | 0     |
 | 583235  | v1:4     | ethernet1 | 1.1.1.2 | 885106     |         | 0     |
 | 583236  | v1:4     | ethernet1 | 1.1.1.2 | 885107     |         | 0     |
 | 583237  | null     | null      | null    | unlabelled |         | 0     |
 | 583238  | null     | null      | null    | unlabelled |         | 0     |
 | 583239  | null     | null      | null    | unlabelled |         | 0     |
 | 583240  | null     | null      | null    | unlabelled |         | 0     |
 | 583241  | null     | null      | null    | unlabelled |         | 0     |
 | 781377  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1026236 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1032094 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-30 05:47:49.698
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9163    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 243728  | null     | null      | null    | unlabelled |         | 0     |
 | 243729  | v1:6     | ethernet1 | 1234::1 | 198735     |         | 1280  |
 | 243730  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 243731  | v1:6     | ethernet2 | 1235::3 | 714606     |         | 640   |
 | 243732  | v1:6     | ethernet2 | 1235::3 | 714607     |         | 640   |
 | 243733  | null     | null      | null    | unlabelled |         | 0     |
 | 243734  | null     | null      | null    | unlabelled |         | 0     |
 | 243735  | null     | null      | null    | unlabelled |         | 0     |
 | 243736  | null     | null      | null    | unlabelled |         | 0     |
 | 243737  | null     | null      | null    | unlabelled |         | 0     |
 | 269805  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 348356  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 404893  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 479056  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 601359  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 629993  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 645036  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 878382  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 885103  | null     | null      | null    | unlabelled |         | 0     |
 | 885104  | v1:4     | ethernet1 | 1.1.1.1 | 583233     |         | 1280  |
 | 885105  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 885106  | v1:4     | ethernet2 | 1.1.2.3 | 580448     |         | 640   |
 | 885107  | v1:4     | ethernet2 | 1.1.2.3 | 580449     |         | 640   |
 | 885108  | null     | null      | null    | unlabelled |         | 0     |
 | 885109  | null     | null      | null    | unlabelled |         | 0     |
 | 885110  | null     | null      | null    | unlabelled |         | 0     |
 | 885111  | null     | null      | null    | unlabelled |         | 0     |
 | 885112  | null     | null      | null    | unlabelled |         | 0     |
 | 1009237 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1026694 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1036221 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-30 05:47:49.808
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 102505 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 142344 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 167753 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 195780 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 289287 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 554544 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 559377 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 580445 | null     | null      | null    | unlabelled |         | 0     |
 | 580446 | v1:4     | ethernet1 | 1.1.2.2 | 885104     |         | 640   |
 | 580447 | v1:4     | ethernet1 | 1.1.2.2 | 885105     |         | 640   |
 | 580448 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 580449 | v1:4     | ethernet2 | 1.1.3.4 | 573459     |         | 1280  |
 | 580450 | null     | null      | null    | unlabelled |         | 0     |
 | 580451 | null     | null      | null    | unlabelled |         | 0     |
 | 580452 | null     | null      | null    | unlabelled |         | 0     |
 | 580453 | null     | null      | null    | unlabelled |         | 0     |
 | 580454 | null     | null      | null    | unlabelled |         | 0     |
 | 656513 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 709416 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 712285 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 714603 | null     | null      | null    | unlabelled |         | 0     |
 | 714604 | v1:6     | ethernet1 | 1235::2 | 243729     |         | 640   |
 | 714605 | v1:6     | ethernet1 | 1235::2 | 243730     |         | 640   |
 | 714606 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 714607 | v1:6     | ethernet2 | 1236::4 | 600549     |         | 1280  |
 | 714608 | null     | null      | null    | unlabelled |         | 0     |
 | 714609 | null     | null      | null    | unlabelled |         | 0     |
 | 714610 | null     | null      | null    | unlabelled |         | 0     |
 | 714611 | null     | null      | null    | unlabelled |         | 0     |
 | 714612 | null     | null      | null    | unlabelled |         | 0     |
 | 734288 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 955691 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-30 05:47:49.910
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 46304   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 182393  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 183485  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 188196  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 414401  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 514015  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 538350  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 558686  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 573455  | null     | null      | null    | unlabelled |         | 0     |
 | 573456  | v1:4     | ethernet1 | 1.1.3.3 | 580446     |         | 0     |
 | 573457  | v1:4     | ethernet1 | 1.1.3.3 | 580447     |         | 0     |
 | 573458  | v1:4     | ethernet1 | 1.1.3.3 | 580448     |         | 0     |
 | 573459  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 573460  | null     | null      | null    | unlabelled |         | 0     |
 | 573461  | null     | null      | null    | unlabelled |         | 0     |
 | 573462  | null     | null      | null    | unlabelled |         | 0     |
 | 573463  | null     | null      | null    | unlabelled |         | 0     |
 | 573464  | null     | null      | null    | unlabelled |         | 0     |
 | 600545  | null     | null      | null    | unlabelled |         | 0     |
 | 600546  | v1:6     | ethernet1 | 1236::3 | 714604     |         | 0     |
 | 600547  | v1:6     | ethernet1 | 1236::3 | 714605     |         | 0     |
 | 600548  | v1:6     | ethernet1 | 1236::3 | 714606     |         | 0     |
 | 600549  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 600550  | null     | null      | null    | unlabelled |         | 0     |
 | 600551  | null     | null      | null    | unlabelled |         | 0     |
 | 600552  | null     | null      | null    | unlabelled |         | 0     |
 | 600553  | null     | null      | null    | unlabelled |         | 0     |
 | 600554  | null     | null      | null    | unlabelled |         | 0     |
 | 606889  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1044242 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#