here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-28 09:55:42.871
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 83193  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 151712 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 181205 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 195512 | null     | null      | null    | unlabelled |         | 0     |
 | 195513 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 195514 | v1:4     | ethernet1 | 1.1.1.2 | 361687     |         | 0     |
 | 195515 | v1:4     | ethernet1 | 1.1.1.2 | 361688     |         | 0     |
 | 195516 | v1:4     | ethernet1 | 1.1.1.2 | 361689     |         | 0     |
 | 195517 | null     | null      | null    | unlabelled |         | 0     |
 | 195518 | null     | null      | null    | unlabelled |         | 0     |
 | 195519 | null     | null      | null    | unlabelled |         | 0     |
 | 195520 | null     | null      | null    | unlabelled |         | 0     |
 | 195521 | null     | null      | null    | unlabelled |         | 0     |
 | 211202 | null     | null      | null    | unlabelled |         | 0     |
 | 211203 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 211204 | v1:6     | ethernet1 | 1234::2 | 675153     |         | 0     |
 | 211205 | v1:6     | ethernet1 | 1234::2 | 675154     |         | 0     |
 | 211206 | v1:6     | ethernet1 | 1234::2 | 675155     |         | 0     |
 | 211207 | null     | null      | null    | unlabelled |         | 0     |
 | 211208 | null     | null      | null    | unlabelled |         | 0     |
 | 211209 | null     | null      | null    | unlabelled |         | 0     |
 | 211210 | null     | null      | null    | unlabelled |         | 0     |
 | 211211 | null     | null      | null    | unlabelled |         | 0     |
 | 212207 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 391293 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 451535 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 466569 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 519563 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 723575 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 749083 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-28 09:55:42.984
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 74092  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 82971  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 175505 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 211895 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 361685 | null     | null      | null    | unlabelled |         | 0     |
 | 361686 | v1:4     | ethernet1 | 1.1.1.1 | 195513     |         | 1280  |
 | 361687 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 361688 | v1:4     | ethernet2 | 1.1.2.3 | 825603     |         | 640   |
 | 361689 | v1:4     | ethernet2 | 1.1.2.3 | 825604     |         | 640   |
 | 361690 | null     | null      | null    | unlabelled |         | 0     |
 | 361691 | null     | null      | null    | unlabelled |         | 0     |
 | 361692 | null     | null      | null    | unlabelled |         | 0     |
 | 361693 | null     | null      | null    | unlabelled |         | 0     |
 | 361694 | null     | null      | null    | unlabelled |         | 0     |
 | 581004 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 605243 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 641468 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 652339 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 675151 | null     | null      | null    | unlabelled |         | 0     |
 | 675152 | v1:6     | ethernet1 | 1234::1 | 211203     |         | 1280  |
 | 675153 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 675154 | v1:6     | ethernet2 | 1235::3 | 66034      |         | 640   |
 | 675155 | v1:6     | ethernet2 | 1235::3 | 66035      |         | 640   |
 | 675156 | null     | null      | null    | unlabelled |         | 0     |
 | 675157 | null     | null      | null    | unlabelled |         | 0     |
 | 675158 | null     | null      | null    | unlabelled |         | 0     |
 | 675159 | null     | null      | null    | unlabelled |         | 0     |
 | 675160 | null     | null      | null    | unlabelled |         | 0     |
 | 720779 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 762251 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 861928 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 974587 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-28 09:55:43.084
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 26098  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 66031  | null     | null      | null    | unlabelled |         | 0     |
 | 66032  | v1:6     | ethernet1 | 1235::2 | 675152     |         | 640   |
 | 66033  | v1:6     | ethernet1 | 1235::2 | 675153     |         | 640   |
 | 66034  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 66035  | v1:6     | ethernet2 | 1236::4 | 484030     |         | 1280  |
 | 66036  | null     | null      | null    | unlabelled |         | 0     |
 | 66037  | null     | null      | null    | unlabelled |         | 0     |
 | 66038  | null     | null      | null    | unlabelled |         | 0     |
 | 66039  | null     | null      | null    | unlabelled |         | 0     |
 | 66040  | null     | null      | null    | unlabelled |         | 0     |
 | 90824  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 352275 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 354392 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 372776 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 634302 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 709260 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 818316 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 825600 | null     | null      | null    | unlabelled |         | 0     |
 | 825601 | v1:4     | ethernet1 | 1.1.2.2 | 361686     |         | 640   |
 | 825602 | v1:4     | ethernet1 | 1.1.2.2 | 361687     |         | 640   |
 | 825603 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 825604 | v1:4     | ethernet2 | 1.1.3.4 | 239489     |         | 1280  |
 | 825605 | null     | null      | null    | unlabelled |         | 0     |
 | 825606 | null     | null      | null    | unlabelled |         | 0     |
 | 825607 | null     | null      | null    | unlabelled |         | 0     |
 | 825608 | null     | null      | null    | unlabelled |         | 0     |
 | 825609 | null     | null      | null    | unlabelled |         | 0     |
 | 862047 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 871308 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 897645 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 903076 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-28 09:55:43.172
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 165983 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 192182 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 239485 | null     | null      | null    | unlabelled |         | 0     |
 | 239486 | v1:4     | ethernet1 | 1.1.3.3 | 825601     |         | 0     |
 | 239487 | v1:4     | ethernet1 | 1.1.3.3 | 825602     |         | 0     |
 | 239488 | v1:4     | ethernet1 | 1.1.3.3 | 825603     |         | 0     |
 | 239489 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 239490 | null     | null      | null    | unlabelled |         | 0     |
 | 239491 | null     | null      | null    | unlabelled |         | 0     |
 | 239492 | null     | null      | null    | unlabelled |         | 0     |
 | 239493 | null     | null      | null    | unlabelled |         | 0     |
 | 239494 | null     | null      | null    | unlabelled |         | 0     |
 | 274293 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 382610 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 398653 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 426550 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 484026 | null     | null      | null    | unlabelled |         | 0     |
 | 484027 | v1:6     | ethernet1 | 1236::3 | 66032      |         | 0     |
 | 484028 | v1:6     | ethernet1 | 1236::3 | 66033      |         | 0     |
 | 484029 | v1:6     | ethernet1 | 1236::3 | 66034      |         | 0     |
 | 484030 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 484031 | null     | null      | null    | unlabelled |         | 0     |
 | 484032 | null     | null      | null    | unlabelled |         | 0     |
 | 484033 | null     | null      | null    | unlabelled |         | 0     |
 | 484034 | null     | null      | null    | unlabelled |         | 0     |
 | 484035 | null     | null      | null    | unlabelled |         | 0     |
 | 554109 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 564587 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 596064 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 889812 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#