here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-17 15:17:28.117
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 40730  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 125028 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 138384 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 143977 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 162561 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 225578 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 254851 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 312944 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 470624 | null     | null      | null    | unlabelled |         | 0     |
 | 470625 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 470626 | v1:4     | ethernet1 | 1.1.1.2 | 311101     |         | 0     |
 | 470627 | v1:4     | ethernet1 | 1.1.1.2 | 311102     |         | 0     |
 | 470628 | v1:4     | ethernet1 | 1.1.1.2 | 311103     |         | 0     |
 | 470629 | null     | null      | null    | unlabelled |         | 0     |
 | 470630 | null     | null      | null    | unlabelled |         | 0     |
 | 470631 | null     | null      | null    | unlabelled |         | 0     |
 | 470632 | null     | null      | null    | unlabelled |         | 0     |
 | 470633 | null     | null      | null    | unlabelled |         | 0     |
 | 789085 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 900125 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 917706 | null     | null      | null    | unlabelled |         | 0     |
 | 917707 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 917708 | v1:6     | ethernet1 | 1234::2 | 495528     |         | 0     |
 | 917709 | v1:6     | ethernet1 | 1234::2 | 495529     |         | 0     |
 | 917710 | v1:6     | ethernet1 | 1234::2 | 495530     |         | 0     |
 | 917711 | null     | null      | null    | unlabelled |         | 0     |
 | 917712 | null     | null      | null    | unlabelled |         | 0     |
 | 917713 | null     | null      | null    | unlabelled |         | 0     |
 | 917714 | null     | null      | null    | unlabelled |         | 0     |
 | 917715 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-17 15:17:28.217
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 187425  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 201779  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 250618  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 281109  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 298164  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 311099  | null     | null      | null    | unlabelled |         | 0     |
 | 311100  | v1:4     | ethernet1 | 1.1.1.1 | 470625     |         | 1280  |
 | 311101  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 311102  | v1:4     | ethernet2 | 1.1.2.3 | 569125     |         | 640   |
 | 311103  | v1:4     | ethernet2 | 1.1.2.3 | 569126     |         | 640   |
 | 311104  | null     | null      | null    | unlabelled |         | 0     |
 | 311105  | null     | null      | null    | unlabelled |         | 0     |
 | 311106  | null     | null      | null    | unlabelled |         | 0     |
 | 311107  | null     | null      | null    | unlabelled |         | 0     |
 | 311108  | null     | null      | null    | unlabelled |         | 0     |
 | 384072  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 414022  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 495526  | null     | null      | null    | unlabelled |         | 0     |
 | 495527  | v1:6     | ethernet1 | 1234::1 | 917707     |         | 1280  |
 | 495528  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 495529  | v1:6     | ethernet2 | 1235::3 | 476882     |         | 640   |
 | 495530  | v1:6     | ethernet2 | 1235::3 | 476883     |         | 640   |
 | 495531  | null     | null      | null    | unlabelled |         | 0     |
 | 495532  | null     | null      | null    | unlabelled |         | 0     |
 | 495533  | null     | null      | null    | unlabelled |         | 0     |
 | 495534  | null     | null      | null    | unlabelled |         | 0     |
 | 495535  | null     | null      | null    | unlabelled |         | 0     |
 | 668234  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 819308  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 852794  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1018011 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1041589 | 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
2023-07-17 15:17:28.323
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 88201   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 126776  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 139325  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 147322  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 476879  | null     | null      | null    | unlabelled |         | 0     |
 | 476880  | v1:6     | ethernet1 | 1235::2 | 495527     |         | 640   |
 | 476881  | v1:6     | ethernet1 | 1235::2 | 495528     |         | 640   |
 | 476882  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 476883  | v1:6     | ethernet2 | 1236::4 | 748572     |         | 1280  |
 | 476884  | null     | null      | null    | unlabelled |         | 0     |
 | 476885  | null     | null      | null    | unlabelled |         | 0     |
 | 476886  | null     | null      | null    | unlabelled |         | 0     |
 | 476887  | null     | null      | null    | unlabelled |         | 0     |
 | 476888  | null     | null      | null    | unlabelled |         | 0     |
 | 498438  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 569122  | null     | null      | null    | unlabelled |         | 0     |
 | 569123  | v1:4     | ethernet1 | 1.1.2.2 | 311100     |         | 640   |
 | 569124  | v1:4     | ethernet1 | 1.1.2.2 | 311101     |         | 640   |
 | 569125  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 569126  | v1:4     | ethernet2 | 1.1.3.4 | 295974     |         | 1280  |
 | 569127  | null     | null      | null    | unlabelled |         | 0     |
 | 569128  | null     | null      | null    | unlabelled |         | 0     |
 | 569129  | null     | null      | null    | unlabelled |         | 0     |
 | 569130  | null     | null      | null    | unlabelled |         | 0     |
 | 569131  | null     | null      | null    | unlabelled |         | 0     |
 | 704132  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 748909  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 832241  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 889766  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 987862  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1030189 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1041824 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-17 15:17:28.430
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 61756  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 88235  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 186536 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 295970 | null     | null      | null    | unlabelled |         | 0     |
 | 295971 | v1:4     | ethernet1 | 1.1.3.3 | 569123     |         | 0     |
 | 295972 | v1:4     | ethernet1 | 1.1.3.3 | 569124     |         | 0     |
 | 295973 | v1:4     | ethernet1 | 1.1.3.3 | 569125     |         | 0     |
 | 295974 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 295975 | null     | null      | null    | unlabelled |         | 0     |
 | 295976 | null     | null      | null    | unlabelled |         | 0     |
 | 295977 | null     | null      | null    | unlabelled |         | 0     |
 | 295978 | null     | null      | null    | unlabelled |         | 0     |
 | 295979 | null     | null      | null    | unlabelled |         | 0     |
 | 296806 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 355147 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 561816 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 566820 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 631326 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 690375 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 748568 | null     | null      | null    | unlabelled |         | 0     |
 | 748569 | v1:6     | ethernet1 | 1236::3 | 476880     |         | 0     |
 | 748570 | v1:6     | ethernet1 | 1236::3 | 476881     |         | 0     |
 | 748571 | v1:6     | ethernet1 | 1236::3 | 476882     |         | 0     |
 | 748572 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 748573 | null     | null      | null    | unlabelled |         | 0     |
 | 748574 | null     | null      | null    | unlabelled |         | 0     |
 | 748575 | null     | null      | null    | unlabelled |         | 0     |
 | 748576 | null     | null      | null    | unlabelled |         | 0     |
 | 748577 | null     | null      | null    | unlabelled |         | 0     |
 | 830010 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#