here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-13 17:30:46.571
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 61194  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 188180 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 246163 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 291377 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 430603 | null     | null      | null    | unlabelled |         | 0     |
 | 430604 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 430605 | v1:6     | ethernet1 | 1234::2 | 870470     |         | 0     |
 | 430606 | v1:6     | ethernet1 | 1234::2 | 870471     |         | 0     |
 | 430607 | v1:6     | ethernet1 | 1234::2 | 870472     |         | 0     |
 | 430608 | null     | null      | null    | unlabelled |         | 0     |
 | 430609 | null     | null      | null    | unlabelled |         | 0     |
 | 430610 | null     | null      | null    | unlabelled |         | 0     |
 | 430611 | null     | null      | null    | unlabelled |         | 0     |
 | 430612 | null     | null      | null    | unlabelled |         | 0     |
 | 449398 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 528593 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 596699 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 678522 | null     | null      | null    | unlabelled |         | 0     |
 | 678523 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 678524 | v1:4     | ethernet1 | 1.1.1.2 | 238611     |         | 0     |
 | 678525 | v1:4     | ethernet1 | 1.1.1.2 | 238612     |         | 0     |
 | 678526 | v1:4     | ethernet1 | 1.1.1.2 | 238613     |         | 0     |
 | 678527 | null     | null      | null    | unlabelled |         | 0     |
 | 678528 | null     | null      | null    | unlabelled |         | 0     |
 | 678529 | null     | null      | null    | unlabelled |         | 0     |
 | 678530 | null     | null      | null    | unlabelled |         | 0     |
 | 678531 | null     | null      | null    | unlabelled |         | 0     |
 | 783480 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 993920 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 996620 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-13 17:30:46.679
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 103165  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 225655  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 238609  | null     | null      | null    | unlabelled |         | 0     |
 | 238610  | v1:4     | ethernet1 | 1.1.1.1 | 678523     |         | 1280  |
 | 238611  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 238612  | v1:4     | ethernet2 | 1.1.2.3 | 684153     |         | 640   |
 | 238613  | v1:4     | ethernet2 | 1.1.2.3 | 684154     |         | 640   |
 | 238614  | null     | null      | null    | unlabelled |         | 0     |
 | 238615  | null     | null      | null    | unlabelled |         | 0     |
 | 238616  | null     | null      | null    | unlabelled |         | 0     |
 | 238617  | null     | null      | null    | unlabelled |         | 0     |
 | 238618  | null     | null      | null    | unlabelled |         | 0     |
 | 312958  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 583420  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 636430  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 708685  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 721748  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 728775  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 866164  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 867885  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 870468  | null     | null      | null    | unlabelled |         | 0     |
 | 870469  | v1:6     | ethernet1 | 1234::1 | 430604     |         | 1280  |
 | 870470  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 870471  | v1:6     | ethernet2 | 1235::3 | 155633     |         | 640   |
 | 870472  | v1:6     | ethernet2 | 1235::3 | 155634     |         | 640   |
 | 870473  | null     | null      | null    | unlabelled |         | 0     |
 | 870474  | null     | null      | null    | unlabelled |         | 0     |
 | 870475  | null     | null      | null    | unlabelled |         | 0     |
 | 870476  | null     | null      | null    | unlabelled |         | 0     |
 | 870477  | null     | null      | null    | unlabelled |         | 0     |
 | 971920  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1017335 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-13 17:30:46.794
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23842  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 115523 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 155630 | null     | null      | null    | unlabelled |         | 0     |
 | 155631 | v1:6     | ethernet1 | 1235::2 | 870469     |         | 640   |
 | 155632 | v1:6     | ethernet1 | 1235::2 | 870470     |         | 640   |
 | 155633 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 155634 | v1:6     | ethernet2 | 1236::4 | 573507     |         | 1280  |
 | 155635 | null     | null      | null    | unlabelled |         | 0     |
 | 155636 | null     | null      | null    | unlabelled |         | 0     |
 | 155637 | null     | null      | null    | unlabelled |         | 0     |
 | 155638 | null     | null      | null    | unlabelled |         | 0     |
 | 155639 | null     | null      | null    | unlabelled |         | 0     |
 | 269299 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 292000 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 302568 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 358067 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 617450 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 645495 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 670823 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 684150 | null     | null      | null    | unlabelled |         | 0     |
 | 684151 | v1:4     | ethernet1 | 1.1.2.2 | 238610     |         | 640   |
 | 684152 | v1:4     | ethernet1 | 1.1.2.2 | 238611     |         | 640   |
 | 684153 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 684154 | v1:4     | ethernet2 | 1.1.3.4 | 433760     |         | 1280  |
 | 684155 | null     | null      | null    | unlabelled |         | 0     |
 | 684156 | null     | null      | null    | unlabelled |         | 0     |
 | 684157 | null     | null      | null    | unlabelled |         | 0     |
 | 684158 | null     | null      | null    | unlabelled |         | 0     |
 | 684159 | null     | null      | null    | unlabelled |         | 0     |
 | 777050 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 811462 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 912021 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-13 17:30:46.906
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22452   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 39285   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 69586   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 104807  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 228418  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 315632  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 419764  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 433756  | null     | null      | null    | unlabelled |         | 0     |
 | 433757  | v1:4     | ethernet1 | 1.1.3.3 | 684151     |         | 0     |
 | 433758  | v1:4     | ethernet1 | 1.1.3.3 | 684152     |         | 0     |
 | 433759  | v1:4     | ethernet1 | 1.1.3.3 | 684153     |         | 0     |
 | 433760  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 433761  | null     | null      | null    | unlabelled |         | 0     |
 | 433762  | null     | null      | null    | unlabelled |         | 0     |
 | 433763  | null     | null      | null    | unlabelled |         | 0     |
 | 433764  | null     | null      | null    | unlabelled |         | 0     |
 | 433765  | null     | null      | null    | unlabelled |         | 0     |
 | 573503  | null     | null      | null    | unlabelled |         | 0     |
 | 573504  | v1:6     | ethernet1 | 1236::3 | 155631     |         | 0     |
 | 573505  | v1:6     | ethernet1 | 1236::3 | 155632     |         | 0     |
 | 573506  | v1:6     | ethernet1 | 1236::3 | 155633     |         | 0     |
 | 573507  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 573508  | null     | null      | null    | unlabelled |         | 0     |
 | 573509  | null     | null      | null    | unlabelled |         | 0     |
 | 573510  | null     | null      | null    | unlabelled |         | 0     |
 | 573511  | null     | null      | null    | unlabelled |         | 0     |
 | 573512  | null     | null      | null    | unlabelled |         | 0     |
 | 923340  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 987666  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1001421 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#