here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-08 16:59:49.432
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 146940 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 175678 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 316655 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 364008 | null     | null      | null    | unlabelled |         | 0     |
 | 364009 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 364010 | v1:6     | ethernet1 | 1234::2 | 146405     |         | 0     |
 | 364011 | v1:6     | ethernet1 | 1234::2 | 146406     |         | 0     |
 | 364012 | v1:6     | ethernet1 | 1234::2 | 146407     |         | 0     |
 | 364013 | null     | null      | null    | unlabelled |         | 0     |
 | 364014 | null     | null      | null    | unlabelled |         | 0     |
 | 364015 | null     | null      | null    | unlabelled |         | 0     |
 | 364016 | null     | null      | null    | unlabelled |         | 0     |
 | 364017 | null     | null      | null    | unlabelled |         | 0     |
 | 440204 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 447835 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 515440 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 658810 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 714108 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 737247 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 790833 | null     | null      | null    | unlabelled |         | 0     |
 | 790834 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 790835 | v1:4     | ethernet1 | 1.1.1.2 | 338445     |         | 0     |
 | 790836 | v1:4     | ethernet1 | 1.1.1.2 | 338446     |         | 0     |
 | 790837 | v1:4     | ethernet1 | 1.1.1.2 | 338447     |         | 0     |
 | 790838 | null     | null      | null    | unlabelled |         | 0     |
 | 790839 | null     | null      | null    | unlabelled |         | 0     |
 | 790840 | null     | null      | null    | unlabelled |         | 0     |
 | 790841 | null     | null      | null    | unlabelled |         | 0     |
 | 790842 | null     | null      | null    | unlabelled |         | 0     |
 | 932487 | 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
2024-06-08 16:59:49.529
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20390  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 128149 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 146403 | null     | null      | null    | unlabelled |         | 0     |
 | 146404 | v1:6     | ethernet1 | 1234::1 | 364009     |         | 1280  |
 | 146405 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 146406 | v1:6     | ethernet2 | 1235::3 | 818732     |         | 640   |
 | 146407 | v1:6     | ethernet2 | 1235::3 | 818733     |         | 640   |
 | 146408 | null     | null      | null    | unlabelled |         | 0     |
 | 146409 | null     | null      | null    | unlabelled |         | 0     |
 | 146410 | null     | null      | null    | unlabelled |         | 0     |
 | 146411 | null     | null      | null    | unlabelled |         | 0     |
 | 146412 | null     | null      | null    | unlabelled |         | 0     |
 | 207208 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 338443 | null     | null      | null    | unlabelled |         | 0     |
 | 338444 | v1:4     | ethernet1 | 1.1.1.1 | 790834     |         | 1280  |
 | 338445 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 338446 | v1:4     | ethernet2 | 1.1.2.3 | 329892     |         | 640   |
 | 338447 | v1:4     | ethernet2 | 1.1.2.3 | 329893     |         | 640   |
 | 338448 | null     | null      | null    | unlabelled |         | 0     |
 | 338449 | null     | null      | null    | unlabelled |         | 0     |
 | 338450 | null     | null      | null    | unlabelled |         | 0     |
 | 338451 | null     | null      | null    | unlabelled |         | 0     |
 | 338452 | null     | null      | null    | unlabelled |         | 0     |
 | 459432 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 471714 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 540160 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 689846 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 715491 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 760508 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 906392 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 921767 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 994205 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-08 16:59:49.639
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 84441   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 264116  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 329889  | null     | null      | null    | unlabelled |         | 0     |
 | 329890  | v1:4     | ethernet1 | 1.1.2.2 | 338444     |         | 640   |
 | 329891  | v1:4     | ethernet1 | 1.1.2.2 | 338445     |         | 640   |
 | 329892  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 329893  | v1:4     | ethernet2 | 1.1.3.4 | 69839      |         | 1280  |
 | 329894  | null     | null      | null    | unlabelled |         | 0     |
 | 329895  | null     | null      | null    | unlabelled |         | 0     |
 | 329896  | null     | null      | null    | unlabelled |         | 0     |
 | 329897  | null     | null      | null    | unlabelled |         | 0     |
 | 329898  | null     | null      | null    | unlabelled |         | 0     |
 | 388878  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 496486  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 513547  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 546337  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 557610  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 657177  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 787724  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 814583  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 818729  | null     | null      | null    | unlabelled |         | 0     |
 | 818730  | v1:6     | ethernet1 | 1235::2 | 146404     |         | 640   |
 | 818731  | v1:6     | ethernet1 | 1235::2 | 146405     |         | 640   |
 | 818732  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 818733  | v1:6     | ethernet2 | 1236::4 | 564183     |         | 1280  |
 | 818734  | null     | null      | null    | unlabelled |         | 0     |
 | 818735  | null     | null      | null    | unlabelled |         | 0     |
 | 818736  | null     | null      | null    | unlabelled |         | 0     |
 | 818737  | null     | null      | null    | unlabelled |         | 0     |
 | 818738  | null     | null      | null    | unlabelled |         | 0     |
 | 837913  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1031807 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-08 16:59:49.737
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24191  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 69835  | null     | null      | null    | unlabelled |         | 0     |
 | 69836  | v1:4     | ethernet1 | 1.1.3.3 | 329890     |         | 0     |
 | 69837  | v1:4     | ethernet1 | 1.1.3.3 | 329891     |         | 0     |
 | 69838  | v1:4     | ethernet1 | 1.1.3.3 | 329892     |         | 0     |
 | 69839  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 69840  | null     | null      | null    | unlabelled |         | 0     |
 | 69841  | null     | null      | null    | unlabelled |         | 0     |
 | 69842  | null     | null      | null    | unlabelled |         | 0     |
 | 69843  | null     | null      | null    | unlabelled |         | 0     |
 | 69844  | null     | null      | null    | unlabelled |         | 0     |
 | 130917 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 196470 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 284155 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 311971 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 438298 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 561743 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 564179 | null     | null      | null    | unlabelled |         | 0     |
 | 564180 | v1:6     | ethernet1 | 1236::3 | 818730     |         | 0     |
 | 564181 | v1:6     | ethernet1 | 1236::3 | 818731     |         | 0     |
 | 564182 | v1:6     | ethernet1 | 1236::3 | 818732     |         | 0     |
 | 564183 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 564184 | null     | null      | null    | unlabelled |         | 0     |
 | 564185 | null     | null      | null    | unlabelled |         | 0     |
 | 564186 | null     | null      | null    | unlabelled |         | 0     |
 | 564187 | null     | null      | null    | unlabelled |         | 0     |
 | 564188 | null     | null      | null    | unlabelled |         | 0     |
 | 583332 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 782229 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 795784 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#