here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-04 03:38:22.881
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 182144 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 186734 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 202115 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 206239 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 273689 | null     | null      | null    | unlabelled |         | 0     |
 | 273690 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 273691 | v1:4     | ethernet1 | 1.1.1.2 | 821438     |         | 0     |
 | 273692 | v1:4     | ethernet1 | 1.1.1.2 | 821439     |         | 0     |
 | 273693 | v1:4     | ethernet1 | 1.1.1.2 | 821440     |         | 0     |
 | 273694 | null     | null      | null    | unlabelled |         | 0     |
 | 273695 | null     | null      | null    | unlabelled |         | 0     |
 | 273696 | null     | null      | null    | unlabelled |         | 0     |
 | 273697 | null     | null      | null    | unlabelled |         | 0     |
 | 273698 | null     | null      | null    | unlabelled |         | 0     |
 | 394166 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 564206 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 599403 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 755395 | null     | null      | null    | unlabelled |         | 0     |
 | 755396 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 755397 | v1:6     | ethernet1 | 1234::2 | 149134     |         | 0     |
 | 755398 | v1:6     | ethernet1 | 1234::2 | 149135     |         | 0     |
 | 755399 | v1:6     | ethernet1 | 1234::2 | 149136     |         | 0     |
 | 755400 | null     | null      | null    | unlabelled |         | 0     |
 | 755401 | null     | null      | null    | unlabelled |         | 0     |
 | 755402 | null     | null      | null    | unlabelled |         | 0     |
 | 755403 | null     | null      | null    | unlabelled |         | 0     |
 | 755404 | null     | null      | null    | unlabelled |         | 0     |
 | 766358 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 957298 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 998928 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-04 03:38:22.986
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 39075  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 149132 | null     | null      | null    | unlabelled |         | 0     |
 | 149133 | v1:6     | ethernet1 | 1234::1 | 755396     |         | 1280  |
 | 149134 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 149135 | v1:6     | ethernet2 | 1235::3 | 201208     |         | 640   |
 | 149136 | v1:6     | ethernet2 | 1235::3 | 201209     |         | 640   |
 | 149137 | null     | null      | null    | unlabelled |         | 0     |
 | 149138 | null     | null      | null    | unlabelled |         | 0     |
 | 149139 | null     | null      | null    | unlabelled |         | 0     |
 | 149140 | null     | null      | null    | unlabelled |         | 0     |
 | 149141 | null     | null      | null    | unlabelled |         | 0     |
 | 286076 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 323412 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 398732 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 412886 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 467299 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 559029 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 567361 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 573652 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 662472 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 798731 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 821436 | null     | null      | null    | unlabelled |         | 0     |
 | 821437 | v1:4     | ethernet1 | 1.1.1.1 | 273690     |         | 1280  |
 | 821438 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 821439 | v1:4     | ethernet2 | 1.1.2.3 | 887940     |         | 640   |
 | 821440 | v1:4     | ethernet2 | 1.1.2.3 | 887941     |         | 640   |
 | 821441 | null     | null      | null    | unlabelled |         | 0     |
 | 821442 | null     | null      | null    | unlabelled |         | 0     |
 | 821443 | null     | null      | null    | unlabelled |         | 0     |
 | 821444 | null     | null      | null    | unlabelled |         | 0     |
 | 821445 | null     | null      | null    | unlabelled |         | 0     |
 | 843711 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-04 03:38:23.081
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23301  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 53969  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 57833  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 89360  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 114150 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 201205 | null     | null      | null    | unlabelled |         | 0     |
 | 201206 | v1:6     | ethernet1 | 1235::2 | 149133     |         | 640   |
 | 201207 | v1:6     | ethernet1 | 1235::2 | 149134     |         | 640   |
 | 201208 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 201209 | v1:6     | ethernet2 | 1236::4 | 715702     |         | 1280  |
 | 201210 | null     | null      | null    | unlabelled |         | 0     |
 | 201211 | null     | null      | null    | unlabelled |         | 0     |
 | 201212 | null     | null      | null    | unlabelled |         | 0     |
 | 201213 | null     | null      | null    | unlabelled |         | 0     |
 | 201214 | null     | null      | null    | unlabelled |         | 0     |
 | 385154 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 410864 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 474637 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 659730 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 738229 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 823527 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 887937 | null     | null      | null    | unlabelled |         | 0     |
 | 887938 | v1:4     | ethernet1 | 1.1.2.2 | 821437     |         | 640   |
 | 887939 | v1:4     | ethernet1 | 1.1.2.2 | 821438     |         | 640   |
 | 887940 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 887941 | v1:4     | ethernet2 | 1.1.3.4 | 952406     |         | 1280  |
 | 887942 | null     | null      | null    | unlabelled |         | 0     |
 | 887943 | null     | null      | null    | unlabelled |         | 0     |
 | 887944 | null     | null      | null    | unlabelled |         | 0     |
 | 887945 | null     | null      | null    | unlabelled |         | 0     |
 | 887946 | null     | null      | null    | unlabelled |         | 0     |
 | 909583 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-04 03:38:23.186
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 25275  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 62201  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 217494 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 395234 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 494902 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 514542 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 651899 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 715698 | null     | null      | null    | unlabelled |         | 0     |
 | 715699 | v1:6     | ethernet1 | 1236::3 | 201206     |         | 0     |
 | 715700 | v1:6     | ethernet1 | 1236::3 | 201207     |         | 0     |
 | 715701 | v1:6     | ethernet1 | 1236::3 | 201208     |         | 0     |
 | 715702 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 715703 | null     | null      | null    | unlabelled |         | 0     |
 | 715704 | null     | null      | null    | unlabelled |         | 0     |
 | 715705 | null     | null      | null    | unlabelled |         | 0     |
 | 715706 | null     | null      | null    | unlabelled |         | 0     |
 | 715707 | null     | null      | null    | unlabelled |         | 0     |
 | 777214 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 943189 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 952402 | null     | null      | null    | unlabelled |         | 0     |
 | 952403 | v1:4     | ethernet1 | 1.1.3.3 | 887938     |         | 0     |
 | 952404 | v1:4     | ethernet1 | 1.1.3.3 | 887939     |         | 0     |
 | 952405 | v1:4     | ethernet1 | 1.1.3.3 | 887940     |         | 0     |
 | 952406 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 952407 | null     | null      | null    | unlabelled |         | 0     |
 | 952408 | null     | null      | null    | unlabelled |         | 0     |
 | 952409 | null     | null      | null    | unlabelled |         | 0     |
 | 952410 | null     | null      | null    | unlabelled |         | 0     |
 | 952411 | null     | null      | null    | unlabelled |         | 0     |
 | 952684 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#