here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-27 02:20:43.348
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 132685 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 283597 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 340600 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 519576 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 738219 | null     | null      | null    | unlabelled |         | 0     |
 | 738220 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 738221 | v1:6     | ethernet1 | 1234::2 | 113662     |         | 0     |
 | 738222 | v1:6     | ethernet1 | 1234::2 | 113663     |         | 0     |
 | 738223 | v1:6     | ethernet1 | 1234::2 | 113664     |         | 0     |
 | 738224 | null     | null      | null    | unlabelled |         | 0     |
 | 738225 | null     | null      | null    | unlabelled |         | 0     |
 | 738226 | null     | null      | null    | unlabelled |         | 0     |
 | 738227 | null     | null      | null    | unlabelled |         | 0     |
 | 738228 | null     | null      | null    | unlabelled |         | 0     |
 | 738999 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 743547 | null     | null      | null    | unlabelled |         | 0     |
 | 743548 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 743549 | v1:4     | ethernet1 | 1.1.1.2 | 253679     |         | 0     |
 | 743550 | v1:4     | ethernet1 | 1.1.1.2 | 253680     |         | 0     |
 | 743551 | v1:4     | ethernet1 | 1.1.1.2 | 253681     |         | 0     |
 | 743552 | null     | null      | null    | unlabelled |         | 0     |
 | 743553 | null     | null      | null    | unlabelled |         | 0     |
 | 743554 | null     | null      | null    | unlabelled |         | 0     |
 | 743555 | null     | null      | null    | unlabelled |         | 0     |
 | 743556 | null     | null      | null    | unlabelled |         | 0     |
 | 768388 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 829199 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 921834 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 928236 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 994102 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-27 02:20:43.457
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22019   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 113660  | null     | null      | null    | unlabelled |         | 0     |
 | 113661  | v1:6     | ethernet1 | 1234::1 | 738220     |         | 1280  |
 | 113662  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 113663  | v1:6     | ethernet2 | 1235::3 | 970493     |         | 640   |
 | 113664  | v1:6     | ethernet2 | 1235::3 | 970494     |         | 640   |
 | 113665  | null     | null      | null    | unlabelled |         | 0     |
 | 113666  | null     | null      | null    | unlabelled |         | 0     |
 | 113667  | null     | null      | null    | unlabelled |         | 0     |
 | 113668  | null     | null      | null    | unlabelled |         | 0     |
 | 113669  | null     | null      | null    | unlabelled |         | 0     |
 | 253677  | null     | null      | null    | unlabelled |         | 0     |
 | 253678  | v1:4     | ethernet1 | 1.1.1.1 | 743548     |         | 1280  |
 | 253679  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 253680  | v1:4     | ethernet2 | 1.1.2.3 | 74559      |         | 640   |
 | 253681  | v1:4     | ethernet2 | 1.1.2.3 | 74560      |         | 640   |
 | 253682  | null     | null      | null    | unlabelled |         | 0     |
 | 253683  | null     | null      | null    | unlabelled |         | 0     |
 | 253684  | null     | null      | null    | unlabelled |         | 0     |
 | 253685  | null     | null      | null    | unlabelled |         | 0     |
 | 253686  | null     | null      | null    | unlabelled |         | 0     |
 | 375132  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 410013  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 435554  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 518487  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 557640  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 571055  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 593914  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 790634  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 825081  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 851371  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1029739 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-27 02:20:43.576
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 25213  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 65095  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 74556  | null     | null      | null    | unlabelled |         | 0     |
 | 74557  | v1:4     | ethernet1 | 1.1.2.2 | 253678     |         | 640   |
 | 74558  | v1:4     | ethernet1 | 1.1.2.2 | 253679     |         | 640   |
 | 74559  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 74560  | v1:4     | ethernet2 | 1.1.3.4 | 928412     |         | 1280  |
 | 74561  | null     | null      | null    | unlabelled |         | 0     |
 | 74562  | null     | null      | null    | unlabelled |         | 0     |
 | 74563  | null     | null      | null    | unlabelled |         | 0     |
 | 74564  | null     | null      | null    | unlabelled |         | 0     |
 | 74565  | null     | null      | null    | unlabelled |         | 0     |
 | 75250  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 138658 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 171268 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 262918 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 266148 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 590556 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 620185 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 668644 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 836469 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 957917 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 970490 | null     | null      | null    | unlabelled |         | 0     |
 | 970491 | v1:6     | ethernet1 | 1235::2 | 113661     |         | 640   |
 | 970492 | v1:6     | ethernet1 | 1235::2 | 113662     |         | 640   |
 | 970493 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 970494 | v1:6     | ethernet2 | 1236::4 | 673362     |         | 1280  |
 | 970495 | null     | null      | null    | unlabelled |         | 0     |
 | 970496 | null     | null      | null    | unlabelled |         | 0     |
 | 970497 | null     | null      | null    | unlabelled |         | 0     |
 | 970498 | null     | null      | null    | unlabelled |         | 0     |
 | 970499 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-27 02:20:43.677
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 217507 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 410287 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 428444 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 484968 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 499032 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 509207 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 564104 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 673358 | null     | null      | null    | unlabelled |         | 0     |
 | 673359 | v1:6     | ethernet1 | 1236::3 | 970491     |         | 0     |
 | 673360 | v1:6     | ethernet1 | 1236::3 | 970492     |         | 0     |
 | 673361 | v1:6     | ethernet1 | 1236::3 | 970493     |         | 0     |
 | 673362 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 673363 | null     | null      | null    | unlabelled |         | 0     |
 | 673364 | null     | null      | null    | unlabelled |         | 0     |
 | 673365 | null     | null      | null    | unlabelled |         | 0     |
 | 673366 | null     | null      | null    | unlabelled |         | 0     |
 | 673367 | null     | null      | null    | unlabelled |         | 0     |
 | 885666 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 896673 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 928408 | null     | null      | null    | unlabelled |         | 0     |
 | 928409 | v1:4     | ethernet1 | 1.1.3.3 | 74557      |         | 0     |
 | 928410 | v1:4     | ethernet1 | 1.1.3.3 | 74558      |         | 0     |
 | 928411 | v1:4     | ethernet1 | 1.1.3.3 | 74559      |         | 0     |
 | 928412 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 928413 | null     | null      | null    | unlabelled |         | 0     |
 | 928414 | null     | null      | null    | unlabelled |         | 0     |
 | 928415 | null     | null      | null    | unlabelled |         | 0     |
 | 928416 | null     | null      | null    | unlabelled |         | 0     |
 | 928417 | null     | null      | null    | unlabelled |         | 0     |
 | 961212 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#