here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-15 23:30:50.082
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 21203   | null     | null      | null    | unlabelled |         | 0     |
 | 21204   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 21205   | v1:4     | ethernet1 | 1.1.1.2 | 161523     |         | 0     |
 | 21206   | v1:4     | ethernet1 | 1.1.1.2 | 161524     |         | 0     |
 | 21207   | v1:4     | ethernet1 | 1.1.1.2 | 161525     |         | 0     |
 | 21208   | null     | null      | null    | unlabelled |         | 0     |
 | 21209   | null     | null      | null    | unlabelled |         | 0     |
 | 21210   | null     | null      | null    | unlabelled |         | 0     |
 | 21211   | null     | null      | null    | unlabelled |         | 0     |
 | 21212   | null     | null      | null    | unlabelled |         | 0     |
 | 52575   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 65560   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 112606  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 227320  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 475772  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 479915  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 517052  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 725785  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 851647  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 926000  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1008714 | null     | null      | null    | unlabelled |         | 0     |
 | 1008715 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1008716 | v1:6     | ethernet1 | 1234::2 | 169950     |         | 0     |
 | 1008717 | v1:6     | ethernet1 | 1234::2 | 169951     |         | 0     |
 | 1008718 | v1:6     | ethernet1 | 1234::2 | 169952     |         | 0     |
 | 1008719 | null     | null      | null    | unlabelled |         | 0     |
 | 1008720 | null     | null      | null    | unlabelled |         | 0     |
 | 1008721 | null     | null      | null    | unlabelled |         | 0     |
 | 1008722 | null     | null      | null    | unlabelled |         | 0     |
 | 1008723 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-15 23:30:50.200
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 161521 | null     | null      | null    | unlabelled |         | 0     |
 | 161522 | v1:4     | ethernet1 | 1.1.1.1 | 21204      |         | 1280  |
 | 161523 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 161524 | v1:4     | ethernet2 | 1.1.2.3 | 684887     |         | 640   |
 | 161525 | v1:4     | ethernet2 | 1.1.2.3 | 684888     |         | 640   |
 | 161526 | null     | null      | null    | unlabelled |         | 0     |
 | 161527 | null     | null      | null    | unlabelled |         | 0     |
 | 161528 | null     | null      | null    | unlabelled |         | 0     |
 | 161529 | null     | null      | null    | unlabelled |         | 0     |
 | 161530 | null     | null      | null    | unlabelled |         | 0     |
 | 169882 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 169948 | null     | null      | null    | unlabelled |         | 0     |
 | 169949 | v1:6     | ethernet1 | 1234::1 | 1008715    |         | 1280  |
 | 169950 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 169951 | v1:6     | ethernet2 | 1235::3 | 112941     |         | 640   |
 | 169952 | v1:6     | ethernet2 | 1235::3 | 112942     |         | 640   |
 | 169953 | null     | null      | null    | unlabelled |         | 0     |
 | 169954 | null     | null      | null    | unlabelled |         | 0     |
 | 169955 | null     | null      | null    | unlabelled |         | 0     |
 | 169956 | null     | null      | null    | unlabelled |         | 0     |
 | 169957 | null     | null      | null    | unlabelled |         | 0     |
 | 206088 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 234358 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 239696 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 338259 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 431408 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 458870 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 477991 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 596644 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 637033 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 827227 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 868132 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-15 23:30:50.305
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 44315   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 96603   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 99749   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 112938  | null     | null      | null    | unlabelled |         | 0     |
 | 112939  | v1:6     | ethernet1 | 1235::2 | 169949     |         | 640   |
 | 112940  | v1:6     | ethernet1 | 1235::2 | 169950     |         | 640   |
 | 112941  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 112942  | v1:6     | ethernet2 | 1236::4 | 907826     |         | 1280  |
 | 112943  | null     | null      | null    | unlabelled |         | 0     |
 | 112944  | null     | null      | null    | unlabelled |         | 0     |
 | 112945  | null     | null      | null    | unlabelled |         | 0     |
 | 112946  | null     | null      | null    | unlabelled |         | 0     |
 | 112947  | null     | null      | null    | unlabelled |         | 0     |
 | 155527  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 163946  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 309469  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 480521  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 666532  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 674376  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 684884  | null     | null      | null    | unlabelled |         | 0     |
 | 684885  | v1:4     | ethernet1 | 1.1.2.2 | 161522     |         | 640   |
 | 684886  | v1:4     | ethernet1 | 1.1.2.2 | 161523     |         | 640   |
 | 684887  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 684888  | v1:4     | ethernet2 | 1.1.3.4 | 462366     |         | 1280  |
 | 684889  | null     | null      | null    | unlabelled |         | 0     |
 | 684890  | null     | null      | null    | unlabelled |         | 0     |
 | 684891  | null     | null      | null    | unlabelled |         | 0     |
 | 684892  | null     | null      | null    | unlabelled |         | 0     |
 | 684893  | null     | null      | null    | unlabelled |         | 0     |
 | 689486  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 786791  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1033722 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-15 23:30:50.414
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 76858  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 125298 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 213018 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 453888 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 462362 | null     | null      | null    | unlabelled |         | 0     |
 | 462363 | v1:4     | ethernet1 | 1.1.3.3 | 684885     |         | 0     |
 | 462364 | v1:4     | ethernet1 | 1.1.3.3 | 684886     |         | 0     |
 | 462365 | v1:4     | ethernet1 | 1.1.3.3 | 684887     |         | 0     |
 | 462366 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 462367 | null     | null      | null    | unlabelled |         | 0     |
 | 462368 | null     | null      | null    | unlabelled |         | 0     |
 | 462369 | null     | null      | null    | unlabelled |         | 0     |
 | 462370 | null     | null      | null    | unlabelled |         | 0     |
 | 462371 | null     | null      | null    | unlabelled |         | 0     |
 | 610908 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 779988 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 823619 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 870832 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 906989 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 907822 | null     | null      | null    | unlabelled |         | 0     |
 | 907823 | v1:6     | ethernet1 | 1236::3 | 112939     |         | 0     |
 | 907824 | v1:6     | ethernet1 | 1236::3 | 112940     |         | 0     |
 | 907825 | v1:6     | ethernet1 | 1236::3 | 112941     |         | 0     |
 | 907826 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 907827 | null     | null      | null    | unlabelled |         | 0     |
 | 907828 | null     | null      | null    | unlabelled |         | 0     |
 | 907829 | null     | null      | null    | unlabelled |         | 0     |
 | 907830 | null     | null      | null    | unlabelled |         | 0     |
 | 907831 | null     | null      | null    | unlabelled |         | 0     |
 | 983989 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#