here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-24 00:26:47.503
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 13351   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 137507  | null     | null      | null    | unlabelled |         | 0     |
 | 137508  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 137509  | v1:4     | ethernet1 | 1.1.1.2 | 733662     |         | 0     |
 | 137510  | v1:4     | ethernet1 | 1.1.1.2 | 733663     |         | 0     |
 | 137511  | v1:4     | ethernet1 | 1.1.1.2 | 733664     |         | 0     |
 | 137512  | null     | null      | null    | unlabelled |         | 0     |
 | 137513  | null     | null      | null    | unlabelled |         | 0     |
 | 137514  | null     | null      | null    | unlabelled |         | 0     |
 | 137515  | null     | null      | null    | unlabelled |         | 0     |
 | 137516  | null     | null      | null    | unlabelled |         | 0     |
 | 340701  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 355995  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 741892  | null     | null      | null    | unlabelled |         | 0     |
 | 741893  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 741894  | v1:6     | ethernet1 | 1234::2 | 469430     |         | 0     |
 | 741895  | v1:6     | ethernet1 | 1234::2 | 469431     |         | 0     |
 | 741896  | v1:6     | ethernet1 | 1234::2 | 469432     |         | 0     |
 | 741897  | null     | null      | null    | unlabelled |         | 0     |
 | 741898  | null     | null      | null    | unlabelled |         | 0     |
 | 741899  | null     | null      | null    | unlabelled |         | 0     |
 | 741900  | null     | null      | null    | unlabelled |         | 0     |
 | 741901  | null     | null      | null    | unlabelled |         | 0     |
 | 822711  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 891300  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 898152  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 922810  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1017574 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1038973 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1040734 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-24 00:26:47.603
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 265775 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 319153 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 329584 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 336474 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 388118 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 395073 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 469428 | null     | null      | null    | unlabelled |         | 0     |
 | 469429 | v1:6     | ethernet1 | 1234::1 | 741893     |         | 1280  |
 | 469430 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 469431 | v1:6     | ethernet2 | 1235::3 | 227221     |         | 640   |
 | 469432 | v1:6     | ethernet2 | 1235::3 | 227222     |         | 640   |
 | 469433 | null     | null      | null    | unlabelled |         | 0     |
 | 469434 | null     | null      | null    | unlabelled |         | 0     |
 | 469435 | null     | null      | null    | unlabelled |         | 0     |
 | 469436 | null     | null      | null    | unlabelled |         | 0     |
 | 469437 | null     | null      | null    | unlabelled |         | 0     |
 | 567823 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 583834 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 664224 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 733660 | null     | null      | null    | unlabelled |         | 0     |
 | 733661 | v1:4     | ethernet1 | 1.1.1.1 | 137508     |         | 1280  |
 | 733662 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 733663 | v1:4     | ethernet2 | 1.1.2.3 | 354107     |         | 640   |
 | 733664 | v1:4     | ethernet2 | 1.1.2.3 | 354108     |         | 640   |
 | 733665 | null     | null      | null    | unlabelled |         | 0     |
 | 733666 | null     | null      | null    | unlabelled |         | 0     |
 | 733667 | null     | null      | null    | unlabelled |         | 0     |
 | 733668 | null     | null      | null    | unlabelled |         | 0     |
 | 733669 | null     | null      | null    | unlabelled |         | 0     |
 | 742838 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 936554 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 959467 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-24 00:26:47.722
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 43589   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 111552  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 128516  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 227218  | null     | null      | null    | unlabelled |         | 0     |
 | 227219  | v1:6     | ethernet1 | 1235::2 | 469429     |         | 640   |
 | 227220  | v1:6     | ethernet1 | 1235::2 | 469430     |         | 640   |
 | 227221  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 227222  | v1:6     | ethernet2 | 1236::4 | 1002479    |         | 1280  |
 | 227223  | null     | null      | null    | unlabelled |         | 0     |
 | 227224  | null     | null      | null    | unlabelled |         | 0     |
 | 227225  | null     | null      | null    | unlabelled |         | 0     |
 | 227226  | null     | null      | null    | unlabelled |         | 0     |
 | 227227  | null     | null      | null    | unlabelled |         | 0     |
 | 354104  | null     | null      | null    | unlabelled |         | 0     |
 | 354105  | v1:4     | ethernet1 | 1.1.2.2 | 733661     |         | 640   |
 | 354106  | v1:4     | ethernet1 | 1.1.2.2 | 733662     |         | 640   |
 | 354107  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 354108  | v1:4     | ethernet2 | 1.1.3.4 | 453441     |         | 1280  |
 | 354109  | null     | null      | null    | unlabelled |         | 0     |
 | 354110  | null     | null      | null    | unlabelled |         | 0     |
 | 354111  | null     | null      | null    | unlabelled |         | 0     |
 | 354112  | null     | null      | null    | unlabelled |         | 0     |
 | 354113  | null     | null      | null    | unlabelled |         | 0     |
 | 378312  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 458031  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 531608  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 756999  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 769013  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 804409  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 812758  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 866459  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1023058 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-24 00:26:47.823
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 39829   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 82121   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 223300  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 437376  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 453437  | null     | null      | null    | unlabelled |         | 0     |
 | 453438  | v1:4     | ethernet1 | 1.1.3.3 | 354105     |         | 0     |
 | 453439  | v1:4     | ethernet1 | 1.1.3.3 | 354106     |         | 0     |
 | 453440  | v1:4     | ethernet1 | 1.1.3.3 | 354107     |         | 0     |
 | 453441  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 453442  | null     | null      | null    | unlabelled |         | 0     |
 | 453443  | null     | null      | null    | unlabelled |         | 0     |
 | 453444  | null     | null      | null    | unlabelled |         | 0     |
 | 453445  | null     | null      | null    | unlabelled |         | 0     |
 | 453446  | null     | null      | null    | unlabelled |         | 0     |
 | 552480  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 806573  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 835589  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 863847  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 905590  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 987306  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1002475 | null     | null      | null    | unlabelled |         | 0     |
 | 1002476 | v1:6     | ethernet1 | 1236::3 | 227219     |         | 0     |
 | 1002477 | v1:6     | ethernet1 | 1236::3 | 227220     |         | 0     |
 | 1002478 | v1:6     | ethernet1 | 1236::3 | 227221     |         | 0     |
 | 1002479 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1002480 | null     | null      | null    | unlabelled |         | 0     |
 | 1002481 | null     | null      | null    | unlabelled |         | 0     |
 | 1002482 | null     | null      | null    | unlabelled |         | 0     |
 | 1002483 | null     | null      | null    | unlabelled |         | 0     |
 | 1002484 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#