here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-14 02:01:07.098
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 155523 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 233153 | null     | null      | null    | unlabelled |         | 0     |
 | 233154 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 233155 | v1:6     | ethernet1 | 1234::2 | 618136     |         | 0     |
 | 233156 | v1:6     | ethernet1 | 1234::2 | 618137     |         | 0     |
 | 233157 | v1:6     | ethernet1 | 1234::2 | 618138     |         | 0     |
 | 233158 | null     | null      | null    | unlabelled |         | 0     |
 | 233159 | null     | null      | null    | unlabelled |         | 0     |
 | 233160 | null     | null      | null    | unlabelled |         | 0     |
 | 233161 | null     | null      | null    | unlabelled |         | 0     |
 | 233162 | null     | null      | null    | unlabelled |         | 0     |
 | 240951 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 278921 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 497716 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 522927 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 561059 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 564453 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 709368 | null     | null      | null    | unlabelled |         | 0     |
 | 709369 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 709370 | v1:4     | ethernet1 | 1.1.1.2 | 347580     |         | 0     |
 | 709371 | v1:4     | ethernet1 | 1.1.1.2 | 347581     |         | 0     |
 | 709372 | v1:4     | ethernet1 | 1.1.1.2 | 347582     |         | 0     |
 | 709373 | null     | null      | null    | unlabelled |         | 0     |
 | 709374 | null     | null      | null    | unlabelled |         | 0     |
 | 709375 | null     | null      | null    | unlabelled |         | 0     |
 | 709376 | null     | null      | null    | unlabelled |         | 0     |
 | 709377 | null     | null      | null    | unlabelled |         | 0     |
 | 777257 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 789808 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 966186 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-14 02:01:07.127
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 110257  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 122679  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 176145  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 208824  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 249886  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 332439  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 347578  | null     | null      | null    | unlabelled |         | 0     |
 | 347579  | v1:4     | ethernet1 | 1.1.1.1 | 709369     |         | 1280  |
 | 347580  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 347581  | v1:4     | ethernet2 | 1.1.2.3 | 330864     |         | 640   |
 | 347582  | v1:4     | ethernet2 | 1.1.2.3 | 330865     |         | 640   |
 | 347583  | null     | null      | null    | unlabelled |         | 0     |
 | 347584  | null     | null      | null    | unlabelled |         | 0     |
 | 347585  | null     | null      | null    | unlabelled |         | 0     |
 | 347586  | null     | null      | null    | unlabelled |         | 0     |
 | 347587  | null     | null      | null    | unlabelled |         | 0     |
 | 513466  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 610470  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 618134  | null     | null      | null    | unlabelled |         | 0     |
 | 618135  | v1:6     | ethernet1 | 1234::1 | 233154     |         | 1280  |
 | 618136  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 618137  | v1:6     | ethernet2 | 1235::3 | 379511     |         | 640   |
 | 618138  | v1:6     | ethernet2 | 1235::3 | 379512     |         | 640   |
 | 618139  | null     | null      | null    | unlabelled |         | 0     |
 | 618140  | null     | null      | null    | unlabelled |         | 0     |
 | 618141  | null     | null      | null    | unlabelled |         | 0     |
 | 618142  | null     | null      | null    | unlabelled |         | 0     |
 | 618143  | null     | null      | null    | unlabelled |         | 0     |
 | 674335  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 712781  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 858100  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1019484 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-14 02:01:07.232
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 71950  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 72717  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 81792  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 183171 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 252862 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 310033 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 330861 | null     | null      | null    | unlabelled |         | 0     |
 | 330862 | v1:4     | ethernet1 | 1.1.2.2 | 347579     |         | 640   |
 | 330863 | v1:4     | ethernet1 | 1.1.2.2 | 347580     |         | 640   |
 | 330864 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 330865 | v1:4     | ethernet2 | 1.1.3.4 | 613658     |         | 1280  |
 | 330866 | null     | null      | null    | unlabelled |         | 0     |
 | 330867 | null     | null      | null    | unlabelled |         | 0     |
 | 330868 | null     | null      | null    | unlabelled |         | 0     |
 | 330869 | null     | null      | null    | unlabelled |         | 0     |
 | 330870 | null     | null      | null    | unlabelled |         | 0     |
 | 334335 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 379508 | null     | null      | null    | unlabelled |         | 0     |
 | 379509 | v1:6     | ethernet1 | 1235::2 | 618135     |         | 640   |
 | 379510 | v1:6     | ethernet1 | 1235::2 | 618136     |         | 640   |
 | 379511 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 379512 | v1:6     | ethernet2 | 1236::4 | 126669     |         | 1280  |
 | 379513 | null     | null      | null    | unlabelled |         | 0     |
 | 379514 | null     | null      | null    | unlabelled |         | 0     |
 | 379515 | null     | null      | null    | unlabelled |         | 0     |
 | 379516 | null     | null      | null    | unlabelled |         | 0     |
 | 379517 | null     | null      | null    | unlabelled |         | 0     |
 | 692418 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 714729 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 747463 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 879879 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 943141 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-14 02:01:07.338
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 59373  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 78322  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 126665 | null     | null      | null    | unlabelled |         | 0     |
 | 126666 | v1:6     | ethernet1 | 1236::3 | 379509     |         | 0     |
 | 126667 | v1:6     | ethernet1 | 1236::3 | 379510     |         | 0     |
 | 126668 | v1:6     | ethernet1 | 1236::3 | 379511     |         | 0     |
 | 126669 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 126670 | null     | null      | null    | unlabelled |         | 0     |
 | 126671 | null     | null      | null    | unlabelled |         | 0     |
 | 126672 | null     | null      | null    | unlabelled |         | 0     |
 | 126673 | null     | null      | null    | unlabelled |         | 0     |
 | 126674 | null     | null      | null    | unlabelled |         | 0     |
 | 272446 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 370795 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 384592 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 431906 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 465371 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 521327 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 613654 | null     | null      | null    | unlabelled |         | 0     |
 | 613655 | v1:4     | ethernet1 | 1.1.3.3 | 330862     |         | 0     |
 | 613656 | v1:4     | ethernet1 | 1.1.3.3 | 330863     |         | 0     |
 | 613657 | v1:4     | ethernet1 | 1.1.3.3 | 330864     |         | 0     |
 | 613658 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 613659 | null     | null      | null    | unlabelled |         | 0     |
 | 613660 | null     | null      | null    | unlabelled |         | 0     |
 | 613661 | null     | null      | null    | unlabelled |         | 0     |
 | 613662 | null     | null      | null    | unlabelled |         | 0     |
 | 613663 | null     | null      | null    | unlabelled |         | 0     |
 | 676354 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 678551 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#