here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-10 18:54:02.427
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 121027  | null     | null      | null    | unlabelled |         | 0     |
 | 121028  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 121029  | v1:6     | ethernet1 | 1234::2 | 902036     |         | 0     |
 | 121030  | v1:6     | ethernet1 | 1234::2 | 902037     |         | 0     |
 | 121031  | v1:6     | ethernet1 | 1234::2 | 902038     |         | 0     |
 | 121032  | null     | null      | null    | unlabelled |         | 0     |
 | 121033  | null     | null      | null    | unlabelled |         | 0     |
 | 121034  | null     | null      | null    | unlabelled |         | 0     |
 | 121035  | null     | null      | null    | unlabelled |         | 0     |
 | 121036  | null     | null      | null    | unlabelled |         | 0     |
 | 298107  | null     | null      | null    | unlabelled |         | 0     |
 | 298108  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 298109  | v1:4     | ethernet1 | 1.1.1.2 | 987206     |         | 0     |
 | 298110  | v1:4     | ethernet1 | 1.1.1.2 | 987207     |         | 0     |
 | 298111  | v1:4     | ethernet1 | 1.1.1.2 | 987208     |         | 0     |
 | 298112  | null     | null      | null    | unlabelled |         | 0     |
 | 298113  | null     | null      | null    | unlabelled |         | 0     |
 | 298114  | null     | null      | null    | unlabelled |         | 0     |
 | 298115  | null     | null      | null    | unlabelled |         | 0     |
 | 298116  | null     | null      | null    | unlabelled |         | 0     |
 | 466083  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 491843  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 515021  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 615616  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 650061  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 691351  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 787278  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 895240  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 954423  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1004777 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-10 18:54:02.528
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 30883   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 91530   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 146973  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 208678  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 277822  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 307589  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 607788  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 654223  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 769351  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 791332  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 845117  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 902034  | null     | null      | null    | unlabelled |         | 0     |
 | 902035  | v1:6     | ethernet1 | 1234::1 | 121028     |         | 1280  |
 | 902036  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 902037  | v1:6     | ethernet2 | 1235::3 | 1019472    |         | 640   |
 | 902038  | v1:6     | ethernet2 | 1235::3 | 1019473    |         | 640   |
 | 902039  | null     | null      | null    | unlabelled |         | 0     |
 | 902040  | null     | null      | null    | unlabelled |         | 0     |
 | 902041  | null     | null      | null    | unlabelled |         | 0     |
 | 902042  | null     | null      | null    | unlabelled |         | 0     |
 | 902043  | null     | null      | null    | unlabelled |         | 0     |
 | 987204  | null     | null      | null    | unlabelled |         | 0     |
 | 987205  | v1:4     | ethernet1 | 1.1.1.1 | 298108     |         | 1280  |
 | 987206  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 987207  | v1:4     | ethernet2 | 1.1.2.3 | 576989     |         | 640   |
 | 987208  | v1:4     | ethernet2 | 1.1.2.3 | 576990     |         | 640   |
 | 987209  | null     | null      | null    | unlabelled |         | 0     |
 | 987210  | null     | null      | null    | unlabelled |         | 0     |
 | 987211  | null     | null      | null    | unlabelled |         | 0     |
 | 987212  | null     | null      | null    | unlabelled |         | 0     |
 | 987213  | null     | null      | null    | unlabelled |         | 0     |
 | 1034772 | 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
2023-07-10 18:54:02.629
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 26119   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 46548   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 325697  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 355460  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 390816  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 400833  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 576986  | null     | null      | null    | unlabelled |         | 0     |
 | 576987  | v1:4     | ethernet1 | 1.1.2.2 | 987205     |         | 640   |
 | 576988  | v1:4     | ethernet1 | 1.1.2.2 | 987206     |         | 640   |
 | 576989  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 576990  | v1:4     | ethernet2 | 1.1.3.4 | 935191     |         | 1280  |
 | 576991  | null     | null      | null    | unlabelled |         | 0     |
 | 576992  | null     | null      | null    | unlabelled |         | 0     |
 | 576993  | null     | null      | null    | unlabelled |         | 0     |
 | 576994  | null     | null      | null    | unlabelled |         | 0     |
 | 576995  | null     | null      | null    | unlabelled |         | 0     |
 | 701341  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 716278  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 794534  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 887347  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 949812  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1019469 | null     | null      | null    | unlabelled |         | 0     |
 | 1019470 | v1:6     | ethernet1 | 1235::2 | 902035     |         | 640   |
 | 1019471 | v1:6     | ethernet1 | 1235::2 | 902036     |         | 640   |
 | 1019472 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1019473 | v1:6     | ethernet2 | 1236::4 | 510523     |         | 1280  |
 | 1019474 | null     | null      | null    | unlabelled |         | 0     |
 | 1019475 | null     | null      | null    | unlabelled |         | 0     |
 | 1019476 | null     | null      | null    | unlabelled |         | 0     |
 | 1019477 | null     | null      | null    | unlabelled |         | 0     |
 | 1019478 | null     | null      | null    | unlabelled |         | 0     |
 | 1038499 | 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
2023-07-10 18:54:02.752
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 64701  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 74490  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 83961  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 236213 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 317872 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 344943 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 478576 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 510519 | null     | null      | null    | unlabelled |         | 0     |
 | 510520 | v1:6     | ethernet1 | 1236::3 | 1019470    |         | 0     |
 | 510521 | v1:6     | ethernet1 | 1236::3 | 1019471    |         | 0     |
 | 510522 | v1:6     | ethernet1 | 1236::3 | 1019472    |         | 0     |
 | 510523 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 510524 | null     | null      | null    | unlabelled |         | 0     |
 | 510525 | null     | null      | null    | unlabelled |         | 0     |
 | 510526 | null     | null      | null    | unlabelled |         | 0     |
 | 510527 | null     | null      | null    | unlabelled |         | 0     |
 | 510528 | null     | null      | null    | unlabelled |         | 0     |
 | 884924 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 901723 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 935187 | null     | null      | null    | unlabelled |         | 0     |
 | 935188 | v1:4     | ethernet1 | 1.1.3.3 | 576987     |         | 0     |
 | 935189 | v1:4     | ethernet1 | 1.1.3.3 | 576988     |         | 0     |
 | 935190 | v1:4     | ethernet1 | 1.1.3.3 | 576989     |         | 0     |
 | 935191 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 935192 | null     | null      | null    | unlabelled |         | 0     |
 | 935193 | null     | null      | null    | unlabelled |         | 0     |
 | 935194 | null     | null      | null    | unlabelled |         | 0     |
 | 935195 | null     | null      | null    | unlabelled |         | 0     |
 | 935196 | null     | null      | null    | unlabelled |         | 0     |
 | 995987 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#