here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-19 00:54:23.113
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 45653  | null     | null      | null    | unlabelled |         | 0     |
 | 45654  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 45655  | v1:6     | ethernet1 | 1234::2 | 393844     |         | 0     |
 | 45656  | v1:6     | ethernet1 | 1234::2 | 393845     |         | 0     |
 | 45657  | v1:6     | ethernet1 | 1234::2 | 393846     |         | 0     |
 | 45658  | null     | null      | null    | unlabelled |         | 0     |
 | 45659  | null     | null      | null    | unlabelled |         | 0     |
 | 45660  | null     | null      | null    | unlabelled |         | 0     |
 | 45661  | null     | null      | null    | unlabelled |         | 0     |
 | 45662  | null     | null      | null    | unlabelled |         | 0     |
 | 109253 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 149081 | null     | null      | null    | unlabelled |         | 0     |
 | 149082 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 149083 | v1:4     | ethernet1 | 1.1.1.2 | 430392     |         | 0     |
 | 149084 | v1:4     | ethernet1 | 1.1.1.2 | 430393     |         | 0     |
 | 149085 | v1:4     | ethernet1 | 1.1.1.2 | 430394     |         | 0     |
 | 149086 | null     | null      | null    | unlabelled |         | 0     |
 | 149087 | null     | null      | null    | unlabelled |         | 0     |
 | 149088 | null     | null      | null    | unlabelled |         | 0     |
 | 149089 | null     | null      | null    | unlabelled |         | 0     |
 | 149090 | null     | null      | null    | unlabelled |         | 0     |
 | 201904 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 293840 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 455595 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 469305 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 475064 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 491606 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 562523 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 647783 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 883330 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-19 00:54:23.202
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 67408  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 128157 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 306010 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 389366 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 393842 | null     | null      | null    | unlabelled |         | 0     |
 | 393843 | v1:6     | ethernet1 | 1234::1 | 45654      |         | 1280  |
 | 393844 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 393845 | v1:6     | ethernet2 | 1235::3 | 961997     |         | 640   |
 | 393846 | v1:6     | ethernet2 | 1235::3 | 961998     |         | 640   |
 | 393847 | null     | null      | null    | unlabelled |         | 0     |
 | 393848 | null     | null      | null    | unlabelled |         | 0     |
 | 393849 | null     | null      | null    | unlabelled |         | 0     |
 | 393850 | null     | null      | null    | unlabelled |         | 0     |
 | 393851 | null     | null      | null    | unlabelled |         | 0     |
 | 430390 | null     | null      | null    | unlabelled |         | 0     |
 | 430391 | v1:4     | ethernet1 | 1.1.1.1 | 149082     |         | 1280  |
 | 430392 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 430393 | v1:4     | ethernet2 | 1.1.2.3 | 410571     |         | 640   |
 | 430394 | v1:4     | ethernet2 | 1.1.2.3 | 410572     |         | 640   |
 | 430395 | null     | null      | null    | unlabelled |         | 0     |
 | 430396 | null     | null      | null    | unlabelled |         | 0     |
 | 430397 | null     | null      | null    | unlabelled |         | 0     |
 | 430398 | null     | null      | null    | unlabelled |         | 0     |
 | 430399 | null     | null      | null    | unlabelled |         | 0     |
 | 547695 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 552592 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 679168 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 751185 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 759130 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 871298 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 918444 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 985058 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-19 00:54:23.325
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 29423  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 52404  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 157206 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 200318 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 354016 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 405278 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 410568 | null     | null      | null    | unlabelled |         | 0     |
 | 410569 | v1:4     | ethernet1 | 1.1.2.2 | 430391     |         | 640   |
 | 410570 | v1:4     | ethernet1 | 1.1.2.2 | 430392     |         | 640   |
 | 410571 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 410572 | v1:4     | ethernet2 | 1.1.3.4 | 297279     |         | 1280  |
 | 410573 | null     | null      | null    | unlabelled |         | 0     |
 | 410574 | null     | null      | null    | unlabelled |         | 0     |
 | 410575 | null     | null      | null    | unlabelled |         | 0     |
 | 410576 | null     | null      | null    | unlabelled |         | 0     |
 | 410577 | null     | null      | null    | unlabelled |         | 0     |
 | 577318 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 583951 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 685338 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 690046 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 747493 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 864970 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 961994 | null     | null      | null    | unlabelled |         | 0     |
 | 961995 | v1:6     | ethernet1 | 1235::2 | 393843     |         | 640   |
 | 961996 | v1:6     | ethernet1 | 1235::2 | 393844     |         | 640   |
 | 961997 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 961998 | v1:6     | ethernet2 | 1236::4 | 640476     |         | 1280  |
 | 961999 | null     | null      | null    | unlabelled |         | 0     |
 | 962000 | null     | null      | null    | unlabelled |         | 0     |
 | 962001 | null     | null      | null    | unlabelled |         | 0     |
 | 962002 | null     | null      | null    | unlabelled |         | 0     |
 | 962003 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-19 00:54:23.417
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8960   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 77155  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 96578  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 295597 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 297275 | null     | null      | null    | unlabelled |         | 0     |
 | 297276 | v1:4     | ethernet1 | 1.1.3.3 | 410569     |         | 0     |
 | 297277 | v1:4     | ethernet1 | 1.1.3.3 | 410570     |         | 0     |
 | 297278 | v1:4     | ethernet1 | 1.1.3.3 | 410571     |         | 0     |
 | 297279 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 297280 | null     | null      | null    | unlabelled |         | 0     |
 | 297281 | null     | null      | null    | unlabelled |         | 0     |
 | 297282 | null     | null      | null    | unlabelled |         | 0     |
 | 297283 | null     | null      | null    | unlabelled |         | 0     |
 | 297284 | null     | null      | null    | unlabelled |         | 0     |
 | 314167 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 348564 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 556658 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 640472 | null     | null      | null    | unlabelled |         | 0     |
 | 640473 | v1:6     | ethernet1 | 1236::3 | 961995     |         | 0     |
 | 640474 | v1:6     | ethernet1 | 1236::3 | 961996     |         | 0     |
 | 640475 | v1:6     | ethernet1 | 1236::3 | 961997     |         | 0     |
 | 640476 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 640477 | null     | null      | null    | unlabelled |         | 0     |
 | 640478 | null     | null      | null    | unlabelled |         | 0     |
 | 640479 | null     | null      | null    | unlabelled |         | 0     |
 | 640480 | null     | null      | null    | unlabelled |         | 0     |
 | 640481 | null     | null      | null    | unlabelled |         | 0     |
 | 720299 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 749905 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 952615 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#