here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-10 01:38:53.377
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 31616   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 53462   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 78394   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 289687  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 354586  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 517602  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 606363  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 745978  | null     | null      | null    | unlabelled |         | 0     |
 | 745979  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 745980  | v1:4     | ethernet1 | 1.1.1.2 | 523588     |         | 0     |
 | 745981  | v1:4     | ethernet1 | 1.1.1.2 | 523589     |         | 0     |
 | 745982  | v1:4     | ethernet1 | 1.1.1.2 | 523590     |         | 0     |
 | 745983  | null     | null      | null    | unlabelled |         | 0     |
 | 745984  | null     | null      | null    | unlabelled |         | 0     |
 | 745985  | null     | null      | null    | unlabelled |         | 0     |
 | 745986  | null     | null      | null    | unlabelled |         | 0     |
 | 745987  | null     | null      | null    | unlabelled |         | 0     |
 | 770724  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 780636  | null     | null      | null    | unlabelled |         | 0     |
 | 780637  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 780638  | v1:6     | ethernet1 | 1234::2 | 564917     |         | 0     |
 | 780639  | v1:6     | ethernet1 | 1234::2 | 564918     |         | 0     |
 | 780640  | v1:6     | ethernet1 | 1234::2 | 564919     |         | 0     |
 | 780641  | null     | null      | null    | unlabelled |         | 0     |
 | 780642  | null     | null      | null    | unlabelled |         | 0     |
 | 780643  | null     | null      | null    | unlabelled |         | 0     |
 | 780644  | null     | null      | null    | unlabelled |         | 0     |
 | 780645  | null     | null      | null    | unlabelled |         | 0     |
 | 941668  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1027175 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-10 01:38:53.484
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31954  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 136742 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 336104 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 370078 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 486211 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 518883 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 523586 | null     | null      | null    | unlabelled |         | 0     |
 | 523587 | v1:4     | ethernet1 | 1.1.1.1 | 745979     |         | 1280  |
 | 523588 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 523589 | v1:4     | ethernet2 | 1.1.2.3 | 83106      |         | 640   |
 | 523590 | v1:4     | ethernet2 | 1.1.2.3 | 83107      |         | 640   |
 | 523591 | null     | null      | null    | unlabelled |         | 0     |
 | 523592 | null     | null      | null    | unlabelled |         | 0     |
 | 523593 | null     | null      | null    | unlabelled |         | 0     |
 | 523594 | null     | null      | null    | unlabelled |         | 0     |
 | 523595 | null     | null      | null    | unlabelled |         | 0     |
 | 534368 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 564915 | null     | null      | null    | unlabelled |         | 0     |
 | 564916 | v1:6     | ethernet1 | 1234::1 | 780637     |         | 1280  |
 | 564917 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 564918 | v1:6     | ethernet2 | 1235::3 | 940331     |         | 640   |
 | 564919 | v1:6     | ethernet2 | 1235::3 | 940332     |         | 640   |
 | 564920 | null     | null      | null    | unlabelled |         | 0     |
 | 564921 | null     | null      | null    | unlabelled |         | 0     |
 | 564922 | null     | null      | null    | unlabelled |         | 0     |
 | 564923 | null     | null      | null    | unlabelled |         | 0     |
 | 564924 | null     | null      | null    | unlabelled |         | 0     |
 | 613552 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 749956 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 765324 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 874147 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 909301 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-10 01:38:53.600
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12771  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 46539  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 69980  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 83103  | null     | null      | null    | unlabelled |         | 0     |
 | 83104  | v1:4     | ethernet1 | 1.1.2.2 | 523587     |         | 640   |
 | 83105  | v1:4     | ethernet1 | 1.1.2.2 | 523588     |         | 640   |
 | 83106  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 83107  | v1:4     | ethernet2 | 1.1.3.4 | 267934     |         | 1280  |
 | 83108  | null     | null      | null    | unlabelled |         | 0     |
 | 83109  | null     | null      | null    | unlabelled |         | 0     |
 | 83110  | null     | null      | null    | unlabelled |         | 0     |
 | 83111  | null     | null      | null    | unlabelled |         | 0     |
 | 83112  | null     | null      | null    | unlabelled |         | 0     |
 | 139287 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 179567 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 240242 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 278318 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 376458 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 376958 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 433491 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 441439 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 773718 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 940328 | null     | null      | null    | unlabelled |         | 0     |
 | 940329 | v1:6     | ethernet1 | 1235::2 | 564916     |         | 640   |
 | 940330 | v1:6     | ethernet1 | 1235::2 | 564917     |         | 640   |
 | 940331 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 940332 | v1:6     | ethernet2 | 1236::4 | 571870     |         | 1280  |
 | 940333 | null     | null      | null    | unlabelled |         | 0     |
 | 940334 | null     | null      | null    | unlabelled |         | 0     |
 | 940335 | null     | null      | null    | unlabelled |         | 0     |
 | 940336 | null     | null      | null    | unlabelled |         | 0     |
 | 940337 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-10 01:38:53.700
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 175086 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 233650 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 267930 | null     | null      | null    | unlabelled |         | 0     |
 | 267931 | v1:4     | ethernet1 | 1.1.3.3 | 83104      |         | 0     |
 | 267932 | v1:4     | ethernet1 | 1.1.3.3 | 83105      |         | 0     |
 | 267933 | v1:4     | ethernet1 | 1.1.3.3 | 83106      |         | 0     |
 | 267934 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 267935 | null     | null      | null    | unlabelled |         | 0     |
 | 267936 | null     | null      | null    | unlabelled |         | 0     |
 | 267937 | null     | null      | null    | unlabelled |         | 0     |
 | 267938 | null     | null      | null    | unlabelled |         | 0     |
 | 267939 | null     | null      | null    | unlabelled |         | 0     |
 | 398459 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 399685 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 455274 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 492279 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 556430 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 571866 | null     | null      | null    | unlabelled |         | 0     |
 | 571867 | v1:6     | ethernet1 | 1236::3 | 940329     |         | 0     |
 | 571868 | v1:6     | ethernet1 | 1236::3 | 940330     |         | 0     |
 | 571869 | v1:6     | ethernet1 | 1236::3 | 940331     |         | 0     |
 | 571870 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 571871 | null     | null      | null    | unlabelled |         | 0     |
 | 571872 | null     | null      | null    | unlabelled |         | 0     |
 | 571873 | null     | null      | null    | unlabelled |         | 0     |
 | 571874 | null     | null      | null    | unlabelled |         | 0     |
 | 571875 | null     | null      | null    | unlabelled |         | 0     |
 | 699846 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 778444 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 818904 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#