here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-10 18:46:15.974
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 48129   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 126772  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 361651  | null     | null      | null    | unlabelled |         | 0     |
 | 361652  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 361653  | v1:4     | ethernet1 | 1.1.1.2 | 667710     |         | 0     |
 | 361654  | v1:4     | ethernet1 | 1.1.1.2 | 667711     |         | 0     |
 | 361655  | v1:4     | ethernet1 | 1.1.1.2 | 667712     |         | 0     |
 | 361656  | null     | null      | null    | unlabelled |         | 0     |
 | 361657  | null     | null      | null    | unlabelled |         | 0     |
 | 361658  | null     | null      | null    | unlabelled |         | 0     |
 | 361659  | null     | null      | null    | unlabelled |         | 0     |
 | 361660  | null     | null      | null    | unlabelled |         | 0     |
 | 429572  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 474300  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 648530  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 675215  | null     | null      | null    | unlabelled |         | 0     |
 | 675216  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 675217  | v1:6     | ethernet1 | 1234::2 | 401282     |         | 0     |
 | 675218  | v1:6     | ethernet1 | 1234::2 | 401283     |         | 0     |
 | 675219  | v1:6     | ethernet1 | 1234::2 | 401284     |         | 0     |
 | 675220  | null     | null      | null    | unlabelled |         | 0     |
 | 675221  | null     | null      | null    | unlabelled |         | 0     |
 | 675222  | null     | null      | null    | unlabelled |         | 0     |
 | 675223  | null     | null      | null    | unlabelled |         | 0     |
 | 675224  | null     | null      | null    | unlabelled |         | 0     |
 | 738318  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 765893  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 792572  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 924163  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1040873 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-10 18:46:16.073
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 101323 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 106309 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 164715 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 401280 | null     | null      | null    | unlabelled |         | 0     |
 | 401281 | v1:6     | ethernet1 | 1234::1 | 675216     |         | 1280  |
 | 401282 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 401283 | v1:6     | ethernet2 | 1235::3 | 152853     |         | 640   |
 | 401284 | v1:6     | ethernet2 | 1235::3 | 152854     |         | 640   |
 | 401285 | null     | null      | null    | unlabelled |         | 0     |
 | 401286 | null     | null      | null    | unlabelled |         | 0     |
 | 401287 | null     | null      | null    | unlabelled |         | 0     |
 | 401288 | null     | null      | null    | unlabelled |         | 0     |
 | 401289 | null     | null      | null    | unlabelled |         | 0     |
 | 587626 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 622832 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 667708 | null     | null      | null    | unlabelled |         | 0     |
 | 667709 | v1:4     | ethernet1 | 1.1.1.1 | 361652     |         | 1280  |
 | 667710 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 667711 | v1:4     | ethernet2 | 1.1.2.3 | 319521     |         | 640   |
 | 667712 | v1:4     | ethernet2 | 1.1.2.3 | 319522     |         | 640   |
 | 667713 | null     | null      | null    | unlabelled |         | 0     |
 | 667714 | null     | null      | null    | unlabelled |         | 0     |
 | 667715 | null     | null      | null    | unlabelled |         | 0     |
 | 667716 | null     | null      | null    | unlabelled |         | 0     |
 | 667717 | null     | null      | null    | unlabelled |         | 0     |
 | 757049 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 758095 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 824927 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 866188 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 924967 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 935955 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 984099 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-10 18:46:16.175
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 152850  | null     | null      | null    | unlabelled |         | 0     |
 | 152851  | v1:6     | ethernet1 | 1235::2 | 401281     |         | 640   |
 | 152852  | v1:6     | ethernet1 | 1235::2 | 401282     |         | 640   |
 | 152853  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 152854  | v1:6     | ethernet2 | 1236::4 | 152360     |         | 1280  |
 | 152855  | null     | null      | null    | unlabelled |         | 0     |
 | 152856  | null     | null      | null    | unlabelled |         | 0     |
 | 152857  | null     | null      | null    | unlabelled |         | 0     |
 | 152858  | null     | null      | null    | unlabelled |         | 0     |
 | 152859  | null     | null      | null    | unlabelled |         | 0     |
 | 177075  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 179581  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 212651  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 316395  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 319518  | null     | null      | null    | unlabelled |         | 0     |
 | 319519  | v1:4     | ethernet1 | 1.1.2.2 | 667709     |         | 640   |
 | 319520  | v1:4     | ethernet1 | 1.1.2.2 | 667710     |         | 640   |
 | 319521  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 319522  | v1:4     | ethernet2 | 1.1.3.4 | 361746     |         | 1280  |
 | 319523  | null     | null      | null    | unlabelled |         | 0     |
 | 319524  | null     | null      | null    | unlabelled |         | 0     |
 | 319525  | null     | null      | null    | unlabelled |         | 0     |
 | 319526  | null     | null      | null    | unlabelled |         | 0     |
 | 319527  | null     | null      | null    | unlabelled |         | 0     |
 | 373256  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 445533  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 787860  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 799444  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 801261  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 910562  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 930024  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1038268 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-10 18:46:16.284
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 99139  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 128813 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 152356 | null     | null      | null    | unlabelled |         | 0     |
 | 152357 | v1:6     | ethernet1 | 1236::3 | 152851     |         | 0     |
 | 152358 | v1:6     | ethernet1 | 1236::3 | 152852     |         | 0     |
 | 152359 | v1:6     | ethernet1 | 1236::3 | 152853     |         | 0     |
 | 152360 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 152361 | null     | null      | null    | unlabelled |         | 0     |
 | 152362 | null     | null      | null    | unlabelled |         | 0     |
 | 152363 | null     | null      | null    | unlabelled |         | 0     |
 | 152364 | null     | null      | null    | unlabelled |         | 0     |
 | 152365 | null     | null      | null    | unlabelled |         | 0     |
 | 199243 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 329199 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 331325 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 345240 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 361742 | null     | null      | null    | unlabelled |         | 0     |
 | 361743 | v1:4     | ethernet1 | 1.1.3.3 | 319519     |         | 0     |
 | 361744 | v1:4     | ethernet1 | 1.1.3.3 | 319520     |         | 0     |
 | 361745 | v1:4     | ethernet1 | 1.1.3.3 | 319521     |         | 0     |
 | 361746 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 361747 | null     | null      | null    | unlabelled |         | 0     |
 | 361748 | null     | null      | null    | unlabelled |         | 0     |
 | 361749 | null     | null      | null    | unlabelled |         | 0     |
 | 361750 | null     | null      | null    | unlabelled |         | 0     |
 | 361751 | null     | null      | null    | unlabelled |         | 0     |
 | 395296 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 459681 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 531113 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 920193 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#