here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-25 17:22:32.394
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 58865  | null     | null      | null    | unlabelled |         | 0     |
 | 58866  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 58867  | v1:6     | ethernet1 | 1234::2 | 556163     |         | 0     |
 | 58868  | v1:6     | ethernet1 | 1234::2 | 556164     |         | 0     |
 | 58869  | v1:6     | ethernet1 | 1234::2 | 556165     |         | 0     |
 | 58870  | null     | null      | null    | unlabelled |         | 0     |
 | 58871  | null     | null      | null    | unlabelled |         | 0     |
 | 58872  | null     | null      | null    | unlabelled |         | 0     |
 | 58873  | null     | null      | null    | unlabelled |         | 0     |
 | 58874  | null     | null      | null    | unlabelled |         | 0     |
 | 76768  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 80191  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 361699 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 390006 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 482599 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 572015 | null     | null      | null    | unlabelled |         | 0     |
 | 572016 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 572017 | v1:4     | ethernet1 | 1.1.1.2 | 849447     |         | 0     |
 | 572018 | v1:4     | ethernet1 | 1.1.1.2 | 849448     |         | 0     |
 | 572019 | v1:4     | ethernet1 | 1.1.1.2 | 849449     |         | 0     |
 | 572020 | null     | null      | null    | unlabelled |         | 0     |
 | 572021 | null     | null      | null    | unlabelled |         | 0     |
 | 572022 | null     | null      | null    | unlabelled |         | 0     |
 | 572023 | null     | null      | null    | unlabelled |         | 0     |
 | 572024 | null     | null      | null    | unlabelled |         | 0     |
 | 679407 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 839525 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 848403 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 895146 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 932586 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-25 17:22:32.506
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 8813    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 144728  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 236491  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 487506  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 541246  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 556161  | null     | null      | null    | unlabelled |         | 0     |
 | 556162  | v1:6     | ethernet1 | 1234::1 | 58866      |         | 1280  |
 | 556163  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 556164  | v1:6     | ethernet2 | 1235::3 | 834887     |         | 640   |
 | 556165  | v1:6     | ethernet2 | 1235::3 | 834888     |         | 640   |
 | 556166  | null     | null      | null    | unlabelled |         | 0     |
 | 556167  | null     | null      | null    | unlabelled |         | 0     |
 | 556168  | null     | null      | null    | unlabelled |         | 0     |
 | 556169  | null     | null      | null    | unlabelled |         | 0     |
 | 556170  | null     | null      | null    | unlabelled |         | 0     |
 | 575666  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 617839  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 849445  | null     | null      | null    | unlabelled |         | 0     |
 | 849446  | v1:4     | ethernet1 | 1.1.1.1 | 572016     |         | 1280  |
 | 849447  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 849448  | v1:4     | ethernet2 | 1.1.2.3 | 278082     |         | 640   |
 | 849449  | v1:4     | ethernet2 | 1.1.2.3 | 278083     |         | 640   |
 | 849450  | null     | null      | null    | unlabelled |         | 0     |
 | 849451  | null     | null      | null    | unlabelled |         | 0     |
 | 849452  | null     | null      | null    | unlabelled |         | 0     |
 | 849453  | null     | null      | null    | unlabelled |         | 0     |
 | 849454  | null     | null      | null    | unlabelled |         | 0     |
 | 893876  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 901371  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 935482  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 944134  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1002010 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-25 17:22:32.595
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 278079  | null     | null      | null    | unlabelled |         | 0     |
 | 278080  | v1:4     | ethernet1 | 1.1.2.2 | 849446     |         | 640   |
 | 278081  | v1:4     | ethernet1 | 1.1.2.2 | 849447     |         | 640   |
 | 278082  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 278083  | v1:4     | ethernet2 | 1.1.3.4 | 344407     |         | 1280  |
 | 278084  | null     | null      | null    | unlabelled |         | 0     |
 | 278085  | null     | null      | null    | unlabelled |         | 0     |
 | 278086  | null     | null      | null    | unlabelled |         | 0     |
 | 278087  | null     | null      | null    | unlabelled |         | 0     |
 | 278088  | null     | null      | null    | unlabelled |         | 0     |
 | 280301  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 331646  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 451379  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 502159  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 724863  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 775074  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 834884  | null     | null      | null    | unlabelled |         | 0     |
 | 834885  | v1:6     | ethernet1 | 1235::2 | 556162     |         | 640   |
 | 834886  | v1:6     | ethernet1 | 1235::2 | 556163     |         | 640   |
 | 834887  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 834888  | v1:6     | ethernet2 | 1236::4 | 925238     |         | 1280  |
 | 834889  | null     | null      | null    | unlabelled |         | 0     |
 | 834890  | null     | null      | null    | unlabelled |         | 0     |
 | 834891  | null     | null      | null    | unlabelled |         | 0     |
 | 834892  | null     | null      | null    | unlabelled |         | 0     |
 | 834893  | null     | null      | null    | unlabelled |         | 0     |
 | 839726  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 929003  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 951302  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 984505  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1004858 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1047420 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-25 17:22:32.707
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43036  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 104995 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 106059 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 122171 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 131314 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 217893 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 344403 | null     | null      | null    | unlabelled |         | 0     |
 | 344404 | v1:4     | ethernet1 | 1.1.3.3 | 278080     |         | 0     |
 | 344405 | v1:4     | ethernet1 | 1.1.3.3 | 278081     |         | 0     |
 | 344406 | v1:4     | ethernet1 | 1.1.3.3 | 278082     |         | 0     |
 | 344407 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 344408 | null     | null      | null    | unlabelled |         | 0     |
 | 344409 | null     | null      | null    | unlabelled |         | 0     |
 | 344410 | null     | null      | null    | unlabelled |         | 0     |
 | 344411 | null     | null      | null    | unlabelled |         | 0     |
 | 344412 | null     | null      | null    | unlabelled |         | 0     |
 | 600736 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 673982 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 826558 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 925234 | null     | null      | null    | unlabelled |         | 0     |
 | 925235 | v1:6     | ethernet1 | 1236::3 | 834885     |         | 0     |
 | 925236 | v1:6     | ethernet1 | 1236::3 | 834886     |         | 0     |
 | 925237 | v1:6     | ethernet1 | 1236::3 | 834887     |         | 0     |
 | 925238 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 925239 | null     | null      | null    | unlabelled |         | 0     |
 | 925240 | null     | null      | null    | unlabelled |         | 0     |
 | 925241 | null     | null      | null    | unlabelled |         | 0     |
 | 925242 | null     | null      | null    | unlabelled |         | 0     |
 | 925243 | null     | null      | null    | unlabelled |         | 0     |
 | 975197 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#