here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-25 18:31:24.535
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 54886  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 123503 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 237990 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 327757 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 339503 | null     | null      | null    | unlabelled |         | 0     |
 | 339504 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 339505 | v1:6     | ethernet1 | 1234::2 | 980368     |         | 0     |
 | 339506 | v1:6     | ethernet1 | 1234::2 | 980369     |         | 0     |
 | 339507 | v1:6     | ethernet1 | 1234::2 | 980370     |         | 0     |
 | 339508 | null     | null      | null    | unlabelled |         | 0     |
 | 339509 | null     | null      | null    | unlabelled |         | 0     |
 | 339510 | null     | null      | null    | unlabelled |         | 0     |
 | 339511 | null     | null      | null    | unlabelled |         | 0     |
 | 339512 | null     | null      | null    | unlabelled |         | 0     |
 | 434475 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 439372 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 476959 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 486430 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 863153 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 871949 | null     | null      | null    | unlabelled |         | 0     |
 | 871950 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 871951 | v1:4     | ethernet1 | 1.1.1.2 | 1013506    |         | 0     |
 | 871952 | v1:4     | ethernet1 | 1.1.1.2 | 1013507    |         | 0     |
 | 871953 | v1:4     | ethernet1 | 1.1.1.2 | 1013508    |         | 0     |
 | 871954 | null     | null      | null    | unlabelled |         | 0     |
 | 871955 | null     | null      | null    | unlabelled |         | 0     |
 | 871956 | null     | null      | null    | unlabelled |         | 0     |
 | 871957 | null     | null      | null    | unlabelled |         | 0     |
 | 871958 | null     | null      | null    | unlabelled |         | 0     |
 | 971486 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-25 18:31:24.641
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 10488   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 40930   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 55079   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 184116  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 185436  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 259489  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 400343  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 427039  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 484601  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 569170  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 685611  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 980366  | null     | null      | null    | unlabelled |         | 0     |
 | 980367  | v1:6     | ethernet1 | 1234::1 | 339504     |         | 1280  |
 | 980368  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 980369  | v1:6     | ethernet2 | 1235::3 | 350029     |         | 640   |
 | 980370  | v1:6     | ethernet2 | 1235::3 | 350030     |         | 640   |
 | 980371  | null     | null      | null    | unlabelled |         | 0     |
 | 980372  | null     | null      | null    | unlabelled |         | 0     |
 | 980373  | null     | null      | null    | unlabelled |         | 0     |
 | 980374  | null     | null      | null    | unlabelled |         | 0     |
 | 980375  | null     | null      | null    | unlabelled |         | 0     |
 | 1013504 | null     | null      | null    | unlabelled |         | 0     |
 | 1013505 | v1:4     | ethernet1 | 1.1.1.1 | 871950     |         | 1280  |
 | 1013506 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1013507 | v1:4     | ethernet2 | 1.1.2.3 | 120037     |         | 640   |
 | 1013508 | v1:4     | ethernet2 | 1.1.2.3 | 120038     |         | 640   |
 | 1013509 | null     | null      | null    | unlabelled |         | 0     |
 | 1013510 | null     | null      | null    | unlabelled |         | 0     |
 | 1013511 | null     | null      | null    | unlabelled |         | 0     |
 | 1013512 | null     | null      | null    | unlabelled |         | 0     |
 | 1013513 | null     | null      | null    | unlabelled |         | 0     |
 | 1017354 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-25 18:31:24.745
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 21975   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 45142   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 120034  | null     | null      | null    | unlabelled |         | 0     |
 | 120035  | v1:4     | ethernet1 | 1.1.2.2 | 1013505    |         | 640   |
 | 120036  | v1:4     | ethernet1 | 1.1.2.2 | 1013506    |         | 640   |
 | 120037  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 120038  | v1:4     | ethernet2 | 1.1.3.4 | 211527     |         | 1280  |
 | 120039  | null     | null      | null    | unlabelled |         | 0     |
 | 120040  | null     | null      | null    | unlabelled |         | 0     |
 | 120041  | null     | null      | null    | unlabelled |         | 0     |
 | 120042  | null     | null      | null    | unlabelled |         | 0     |
 | 120043  | null     | null      | null    | unlabelled |         | 0     |
 | 232341  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 247968  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 350026  | null     | null      | null    | unlabelled |         | 0     |
 | 350027  | v1:6     | ethernet1 | 1235::2 | 980367     |         | 640   |
 | 350028  | v1:6     | ethernet1 | 1235::2 | 980368     |         | 640   |
 | 350029  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 350030  | v1:6     | ethernet2 | 1236::4 | 950169     |         | 1280  |
 | 350031  | null     | null      | null    | unlabelled |         | 0     |
 | 350032  | null     | null      | null    | unlabelled |         | 0     |
 | 350033  | null     | null      | null    | unlabelled |         | 0     |
 | 350034  | null     | null      | null    | unlabelled |         | 0     |
 | 350035  | null     | null      | null    | unlabelled |         | 0     |
 | 485154  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 503478  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 520291  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 640588  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 698387  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 777995  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 790851  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1002436 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-25 18:31:24.845
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4558   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 36783  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 93443  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 211523 | null     | null      | null    | unlabelled |         | 0     |
 | 211524 | v1:4     | ethernet1 | 1.1.3.3 | 120035     |         | 0     |
 | 211525 | v1:4     | ethernet1 | 1.1.3.3 | 120036     |         | 0     |
 | 211526 | v1:4     | ethernet1 | 1.1.3.3 | 120037     |         | 0     |
 | 211527 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 211528 | null     | null      | null    | unlabelled |         | 0     |
 | 211529 | null     | null      | null    | unlabelled |         | 0     |
 | 211530 | null     | null      | null    | unlabelled |         | 0     |
 | 211531 | null     | null      | null    | unlabelled |         | 0     |
 | 211532 | null     | null      | null    | unlabelled |         | 0     |
 | 391205 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 432934 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 454955 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 673348 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 676923 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 843884 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 913119 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 950165 | null     | null      | null    | unlabelled |         | 0     |
 | 950166 | v1:6     | ethernet1 | 1236::3 | 350027     |         | 0     |
 | 950167 | v1:6     | ethernet1 | 1236::3 | 350028     |         | 0     |
 | 950168 | v1:6     | ethernet1 | 1236::3 | 350029     |         | 0     |
 | 950169 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 950170 | null     | null      | null    | unlabelled |         | 0     |
 | 950171 | null     | null      | null    | unlabelled |         | 0     |
 | 950172 | null     | null      | null    | unlabelled |         | 0     |
 | 950173 | null     | null      | null    | unlabelled |         | 0     |
 | 950174 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#