here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-30 11:19:19.081
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 53248   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 66953   | null     | null      | null    | unlabelled |         | 0     |
 | 66954   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 66955   | v1:6     | ethernet1 | 1234::2 | 295857     |         | 0     |
 | 66956   | v1:6     | ethernet1 | 1234::2 | 295858     |         | 0     |
 | 66957   | v1:6     | ethernet1 | 1234::2 | 295859     |         | 0     |
 | 66958   | null     | null      | null    | unlabelled |         | 0     |
 | 66959   | null     | null      | null    | unlabelled |         | 0     |
 | 66960   | null     | null      | null    | unlabelled |         | 0     |
 | 66961   | null     | null      | null    | unlabelled |         | 0     |
 | 66962   | null     | null      | null    | unlabelled |         | 0     |
 | 101126  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 308558  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 308819  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 396188  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 518959  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 536122  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 890537  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 943251  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 948769  | null     | null      | null    | unlabelled |         | 0     |
 | 948770  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 948771  | v1:4     | ethernet1 | 1.1.1.2 | 209543     |         | 0     |
 | 948772  | v1:4     | ethernet1 | 1.1.1.2 | 209544     |         | 0     |
 | 948773  | v1:4     | ethernet1 | 1.1.1.2 | 209545     |         | 0     |
 | 948774  | null     | null      | null    | unlabelled |         | 0     |
 | 948775  | null     | null      | null    | unlabelled |         | 0     |
 | 948776  | null     | null      | null    | unlabelled |         | 0     |
 | 948777  | null     | null      | null    | unlabelled |         | 0     |
 | 948778  | null     | null      | null    | unlabelled |         | 0     |
 | 1011779 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-30 11:19:19.187
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 103438 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 179975 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 209541 | null     | null      | null    | unlabelled |         | 0     |
 | 209542 | v1:4     | ethernet1 | 1.1.1.1 | 948770     |         | 1280  |
 | 209543 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 209544 | v1:4     | ethernet2 | 1.1.2.3 | 161494     |         | 640   |
 | 209545 | v1:4     | ethernet2 | 1.1.2.3 | 161495     |         | 640   |
 | 209546 | null     | null      | null    | unlabelled |         | 0     |
 | 209547 | null     | null      | null    | unlabelled |         | 0     |
 | 209548 | null     | null      | null    | unlabelled |         | 0     |
 | 209549 | null     | null      | null    | unlabelled |         | 0     |
 | 209550 | null     | null      | null    | unlabelled |         | 0     |
 | 273482 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 295855 | null     | null      | null    | unlabelled |         | 0     |
 | 295856 | v1:6     | ethernet1 | 1234::1 | 66954      |         | 1280  |
 | 295857 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 295858 | v1:6     | ethernet2 | 1235::3 | 604348     |         | 640   |
 | 295859 | v1:6     | ethernet2 | 1235::3 | 604349     |         | 640   |
 | 295860 | null     | null      | null    | unlabelled |         | 0     |
 | 295861 | null     | null      | null    | unlabelled |         | 0     |
 | 295862 | null     | null      | null    | unlabelled |         | 0     |
 | 295863 | null     | null      | null    | unlabelled |         | 0     |
 | 295864 | null     | null      | null    | unlabelled |         | 0     |
 | 324327 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 387578 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 458823 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 517881 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 566410 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 580656 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 662220 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 739198 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 762030 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-30 11:19:19.299
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 161491 | null     | null      | null    | unlabelled |         | 0     |
 | 161492 | v1:4     | ethernet1 | 1.1.2.2 | 209542     |         | 640   |
 | 161493 | v1:4     | ethernet1 | 1.1.2.2 | 209543     |         | 640   |
 | 161494 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 161495 | v1:4     | ethernet2 | 1.1.3.4 | 1007276    |         | 1280  |
 | 161496 | null     | null      | null    | unlabelled |         | 0     |
 | 161497 | null     | null      | null    | unlabelled |         | 0     |
 | 161498 | null     | null      | null    | unlabelled |         | 0     |
 | 161499 | null     | null      | null    | unlabelled |         | 0     |
 | 161500 | null     | null      | null    | unlabelled |         | 0     |
 | 356333 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 436690 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 440577 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 453869 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 514270 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 525128 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 530118 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 552114 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 594500 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 604345 | null     | null      | null    | unlabelled |         | 0     |
 | 604346 | v1:6     | ethernet1 | 1235::2 | 295856     |         | 640   |
 | 604347 | v1:6     | ethernet1 | 1235::2 | 295857     |         | 640   |
 | 604348 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 604349 | v1:6     | ethernet2 | 1236::4 | 483908     |         | 1280  |
 | 604350 | null     | null      | null    | unlabelled |         | 0     |
 | 604351 | null     | null      | null    | unlabelled |         | 0     |
 | 604352 | null     | null      | null    | unlabelled |         | 0     |
 | 604353 | null     | null      | null    | unlabelled |         | 0     |
 | 604354 | null     | null      | null    | unlabelled |         | 0     |
 | 679433 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 735004 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 953148 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-30 11:19:19.391
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 239171  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 256409  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 316615  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 353646  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 483904  | null     | null      | null    | unlabelled |         | 0     |
 | 483905  | v1:6     | ethernet1 | 1236::3 | 604346     |         | 0     |
 | 483906  | v1:6     | ethernet1 | 1236::3 | 604347     |         | 0     |
 | 483907  | v1:6     | ethernet1 | 1236::3 | 604348     |         | 0     |
 | 483908  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 483909  | null     | null      | null    | unlabelled |         | 0     |
 | 483910  | null     | null      | null    | unlabelled |         | 0     |
 | 483911  | null     | null      | null    | unlabelled |         | 0     |
 | 483912  | null     | null      | null    | unlabelled |         | 0     |
 | 483913  | null     | null      | null    | unlabelled |         | 0     |
 | 501285  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 531281  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 601002  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 639722  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 910495  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1007272 | null     | null      | null    | unlabelled |         | 0     |
 | 1007273 | v1:4     | ethernet1 | 1.1.3.3 | 161492     |         | 0     |
 | 1007274 | v1:4     | ethernet1 | 1.1.3.3 | 161493     |         | 0     |
 | 1007275 | v1:4     | ethernet1 | 1.1.3.3 | 161494     |         | 0     |
 | 1007276 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1007277 | null     | null      | null    | unlabelled |         | 0     |
 | 1007278 | null     | null      | null    | unlabelled |         | 0     |
 | 1007279 | null     | null      | null    | unlabelled |         | 0     |
 | 1007280 | null     | null      | null    | unlabelled |         | 0     |
 | 1007281 | null     | null      | null    | unlabelled |         | 0     |
 | 1027463 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#