here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-11-25 07:34:51.743
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 116216  | null     | null      | null    | unlabelled |         | 0     |
 | 116217  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 116218  | v1:4     | ethernet1 | 1.1.1.2 | 178090     |         | 0     |
 | 116219  | v1:4     | ethernet1 | 1.1.1.2 | 178091     |         | 0     |
 | 116220  | v1:4     | ethernet1 | 1.1.1.2 | 178092     |         | 0     |
 | 116221  | null     | null      | null    | unlabelled |         | 0     |
 | 116222  | null     | null      | null    | unlabelled |         | 0     |
 | 116223  | null     | null      | null    | unlabelled |         | 0     |
 | 116224  | null     | null      | null    | unlabelled |         | 0     |
 | 116225  | null     | null      | null    | unlabelled |         | 0     |
 | 270884  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 278993  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 310883  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 565140  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 573091  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 620628  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 777326  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 787095  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 838861  | null     | null      | null    | unlabelled |         | 0     |
 | 838862  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 838863  | v1:6     | ethernet1 | 1234::2 | 122336     |         | 0     |
 | 838864  | v1:6     | ethernet1 | 1234::2 | 122337     |         | 0     |
 | 838865  | v1:6     | ethernet1 | 1234::2 | 122338     |         | 0     |
 | 838866  | null     | null      | null    | unlabelled |         | 0     |
 | 838867  | null     | null      | null    | unlabelled |         | 0     |
 | 838868  | null     | null      | null    | unlabelled |         | 0     |
 | 838869  | null     | null      | null    | unlabelled |         | 0     |
 | 838870  | null     | null      | null    | unlabelled |         | 0     |
 | 840679  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1033197 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-11-25 07:34:51.841
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 97314  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 122334 | null     | null      | null    | unlabelled |         | 0     |
 | 122335 | v1:6     | ethernet1 | 1234::1 | 838862     |         | 1280  |
 | 122336 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 122337 | v1:6     | ethernet2 | 1235::3 | 327086     |         | 640   |
 | 122338 | v1:6     | ethernet2 | 1235::3 | 327087     |         | 640   |
 | 122339 | null     | null      | null    | unlabelled |         | 0     |
 | 122340 | null     | null      | null    | unlabelled |         | 0     |
 | 122341 | null     | null      | null    | unlabelled |         | 0     |
 | 122342 | null     | null      | null    | unlabelled |         | 0     |
 | 122343 | null     | null      | null    | unlabelled |         | 0     |
 | 154038 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 178088 | null     | null      | null    | unlabelled |         | 0     |
 | 178089 | v1:4     | ethernet1 | 1.1.1.1 | 116217     |         | 1280  |
 | 178090 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 178091 | v1:4     | ethernet2 | 1.1.2.3 | 806975     |         | 640   |
 | 178092 | v1:4     | ethernet2 | 1.1.2.3 | 806976     |         | 640   |
 | 178093 | null     | null      | null    | unlabelled |         | 0     |
 | 178094 | null     | null      | null    | unlabelled |         | 0     |
 | 178095 | null     | null      | null    | unlabelled |         | 0     |
 | 178096 | null     | null      | null    | unlabelled |         | 0     |
 | 178097 | null     | null      | null    | unlabelled |         | 0     |
 | 211366 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 379777 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 427628 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 434682 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 511149 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 614100 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 774107 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 834396 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 937063 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 939753 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-11-25 07:34:51.941
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22961   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 134983  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 233184  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 327083  | null     | null      | null    | unlabelled |         | 0     |
 | 327084  | v1:6     | ethernet1 | 1235::2 | 122335     |         | 640   |
 | 327085  | v1:6     | ethernet1 | 1235::2 | 122336     |         | 640   |
 | 327086  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 327087  | v1:6     | ethernet2 | 1236::4 | 338138     |         | 1280  |
 | 327088  | null     | null      | null    | unlabelled |         | 0     |
 | 327089  | null     | null      | null    | unlabelled |         | 0     |
 | 327090  | null     | null      | null    | unlabelled |         | 0     |
 | 327091  | null     | null      | null    | unlabelled |         | 0     |
 | 327092  | null     | null      | null    | unlabelled |         | 0     |
 | 365700  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 443664  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 547458  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 628604  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 662291  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 682007  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 738267  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 806972  | null     | null      | null    | unlabelled |         | 0     |
 | 806973  | v1:4     | ethernet1 | 1.1.2.2 | 178089     |         | 640   |
 | 806974  | v1:4     | ethernet1 | 1.1.2.2 | 178090     |         | 640   |
 | 806975  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 806976  | v1:4     | ethernet2 | 1.1.3.4 | 765431     |         | 1280  |
 | 806977  | null     | null      | null    | unlabelled |         | 0     |
 | 806978  | null     | null      | null    | unlabelled |         | 0     |
 | 806979  | null     | null      | null    | unlabelled |         | 0     |
 | 806980  | null     | null      | null    | unlabelled |         | 0     |
 | 806981  | null     | null      | null    | unlabelled |         | 0     |
 | 847220  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1035169 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-11-25 07:34:52.064
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 48768   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 67253   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 229810  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 324502  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 338134  | null     | null      | null    | unlabelled |         | 0     |
 | 338135  | v1:6     | ethernet1 | 1236::3 | 327084     |         | 0     |
 | 338136  | v1:6     | ethernet1 | 1236::3 | 327085     |         | 0     |
 | 338137  | v1:6     | ethernet1 | 1236::3 | 327086     |         | 0     |
 | 338138  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 338139  | null     | null      | null    | unlabelled |         | 0     |
 | 338140  | null     | null      | null    | unlabelled |         | 0     |
 | 338141  | null     | null      | null    | unlabelled |         | 0     |
 | 338142  | null     | null      | null    | unlabelled |         | 0     |
 | 338143  | null     | null      | null    | unlabelled |         | 0     |
 | 608591  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 684555  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 688575  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 765427  | null     | null      | null    | unlabelled |         | 0     |
 | 765428  | v1:4     | ethernet1 | 1.1.3.3 | 806973     |         | 0     |
 | 765429  | v1:4     | ethernet1 | 1.1.3.3 | 806974     |         | 0     |
 | 765430  | v1:4     | ethernet1 | 1.1.3.3 | 806975     |         | 0     |
 | 765431  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 765432  | null     | null      | null    | unlabelled |         | 0     |
 | 765433  | null     | null      | null    | unlabelled |         | 0     |
 | 765434  | null     | null      | null    | unlabelled |         | 0     |
 | 765435  | null     | null      | null    | unlabelled |         | 0     |
 | 765436  | null     | null      | null    | unlabelled |         | 0     |
 | 816373  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 943856  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1008927 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#