here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-19 23:09:31.675
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23837  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 51716  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 238608 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 352471 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 359307 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 488973 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 610158 | null     | null      | null    | unlabelled |         | 0     |
 | 610159 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 610160 | v1:6     | ethernet1 | 1234::2 | 982528     |         | 0     |
 | 610161 | v1:6     | ethernet1 | 1234::2 | 982529     |         | 0     |
 | 610162 | v1:6     | ethernet1 | 1234::2 | 982530     |         | 0     |
 | 610163 | null     | null      | null    | unlabelled |         | 0     |
 | 610164 | null     | null      | null    | unlabelled |         | 0     |
 | 610165 | null     | null      | null    | unlabelled |         | 0     |
 | 610166 | null     | null      | null    | unlabelled |         | 0     |
 | 610167 | null     | null      | null    | unlabelled |         | 0     |
 | 735921 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 796386 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 855091 | null     | null      | null    | unlabelled |         | 0     |
 | 855092 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 855093 | v1:4     | ethernet1 | 1.1.1.2 | 512789     |         | 0     |
 | 855094 | v1:4     | ethernet1 | 1.1.1.2 | 512790     |         | 0     |
 | 855095 | v1:4     | ethernet1 | 1.1.1.2 | 512791     |         | 0     |
 | 855096 | null     | null      | null    | unlabelled |         | 0     |
 | 855097 | null     | null      | null    | unlabelled |         | 0     |
 | 855098 | null     | null      | null    | unlabelled |         | 0     |
 | 855099 | null     | null      | null    | unlabelled |         | 0     |
 | 855100 | null     | null      | null    | unlabelled |         | 0     |
 | 935665 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 938951 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-19 23:09:31.782
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 11407   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 319805  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 320715  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 419683  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 512787  | null     | null      | null    | unlabelled |         | 0     |
 | 512788  | v1:4     | ethernet1 | 1.1.1.1 | 855092     |         | 1280  |
 | 512789  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 512790  | v1:4     | ethernet2 | 1.1.2.3 | 737346     |         | 640   |
 | 512791  | v1:4     | ethernet2 | 1.1.2.3 | 737347     |         | 640   |
 | 512792  | null     | null      | null    | unlabelled |         | 0     |
 | 512793  | null     | null      | null    | unlabelled |         | 0     |
 | 512794  | null     | null      | null    | unlabelled |         | 0     |
 | 512795  | null     | null      | null    | unlabelled |         | 0     |
 | 512796  | null     | null      | null    | unlabelled |         | 0     |
 | 538773  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 609501  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 662037  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 880023  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 918307  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 981324  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 982526  | null     | null      | null    | unlabelled |         | 0     |
 | 982527  | v1:6     | ethernet1 | 1234::1 | 610159     |         | 1280  |
 | 982528  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 982529  | v1:6     | ethernet2 | 1235::3 | 257580     |         | 640   |
 | 982530  | v1:6     | ethernet2 | 1235::3 | 257581     |         | 640   |
 | 982531  | null     | null      | null    | unlabelled |         | 0     |
 | 982532  | null     | null      | null    | unlabelled |         | 0     |
 | 982533  | null     | null      | null    | unlabelled |         | 0     |
 | 982534  | null     | null      | null    | unlabelled |         | 0     |
 | 982535  | null     | null      | null    | unlabelled |         | 0     |
 | 1025684 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1042862 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-19 23:09:31.899
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 55116   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 92867   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 150423  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 161770  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 257577  | null     | null      | null    | unlabelled |         | 0     |
 | 257578  | v1:6     | ethernet1 | 1235::2 | 982527     |         | 640   |
 | 257579  | v1:6     | ethernet1 | 1235::2 | 982528     |         | 640   |
 | 257580  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 257581  | v1:6     | ethernet2 | 1236::4 | 798777     |         | 1280  |
 | 257582  | null     | null      | null    | unlabelled |         | 0     |
 | 257583  | null     | null      | null    | unlabelled |         | 0     |
 | 257584  | null     | null      | null    | unlabelled |         | 0     |
 | 257585  | null     | null      | null    | unlabelled |         | 0     |
 | 257586  | null     | null      | null    | unlabelled |         | 0     |
 | 307968  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 575654  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664040  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 689332  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 722127  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 737343  | null     | null      | null    | unlabelled |         | 0     |
 | 737344  | v1:4     | ethernet1 | 1.1.2.2 | 512788     |         | 640   |
 | 737345  | v1:4     | ethernet1 | 1.1.2.2 | 512789     |         | 640   |
 | 737346  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 737347  | v1:4     | ethernet2 | 1.1.3.4 | 194900     |         | 1280  |
 | 737348  | null     | null      | null    | unlabelled |         | 0     |
 | 737349  | null     | null      | null    | unlabelled |         | 0     |
 | 737350  | null     | null      | null    | unlabelled |         | 0     |
 | 737351  | null     | null      | null    | unlabelled |         | 0     |
 | 737352  | null     | null      | null    | unlabelled |         | 0     |
 | 808891  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 979705  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1034939 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-19 23:09:32.001
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 155786  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 162346  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 194896  | null     | null      | null    | unlabelled |         | 0     |
 | 194897  | v1:4     | ethernet1 | 1.1.3.3 | 737344     |         | 0     |
 | 194898  | v1:4     | ethernet1 | 1.1.3.3 | 737345     |         | 0     |
 | 194899  | v1:4     | ethernet1 | 1.1.3.3 | 737346     |         | 0     |
 | 194900  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 194901  | null     | null      | null    | unlabelled |         | 0     |
 | 194902  | null     | null      | null    | unlabelled |         | 0     |
 | 194903  | null     | null      | null    | unlabelled |         | 0     |
 | 194904  | null     | null      | null    | unlabelled |         | 0     |
 | 194905  | null     | null      | null    | unlabelled |         | 0     |
 | 295561  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 391504  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 549470  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 551040  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 701698  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 737824  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 798773  | null     | null      | null    | unlabelled |         | 0     |
 | 798774  | v1:6     | ethernet1 | 1236::3 | 257578     |         | 0     |
 | 798775  | v1:6     | ethernet1 | 1236::3 | 257579     |         | 0     |
 | 798776  | v1:6     | ethernet1 | 1236::3 | 257580     |         | 0     |
 | 798777  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 798778  | null     | null      | null    | unlabelled |         | 0     |
 | 798779  | null     | null      | null    | unlabelled |         | 0     |
 | 798780  | null     | null      | null    | unlabelled |         | 0     |
 | 798781  | null     | null      | null    | unlabelled |         | 0     |
 | 798782  | null     | null      | null    | unlabelled |         | 0     |
 | 897409  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1006509 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#