here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-03 17:15:52.181
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 103097 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 138853 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 149284 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 278502 | null     | null      | null    | unlabelled |         | 0     |
 | 278503 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 278504 | v1:4     | ethernet1 | 1.1.1.2 | 588419     |         | 0     |
 | 278505 | v1:4     | ethernet1 | 1.1.1.2 | 588420     |         | 0     |
 | 278506 | v1:4     | ethernet1 | 1.1.1.2 | 588421     |         | 0     |
 | 278507 | null     | null      | null    | unlabelled |         | 0     |
 | 278508 | null     | null      | null    | unlabelled |         | 0     |
 | 278509 | null     | null      | null    | unlabelled |         | 0     |
 | 278510 | null     | null      | null    | unlabelled |         | 0     |
 | 278511 | null     | null      | null    | unlabelled |         | 0     |
 | 382577 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 403610 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 532892 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 535058 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 673550 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 674134 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 961889 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 965111 | null     | null      | null    | unlabelled |         | 0     |
 | 965112 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 965113 | v1:6     | ethernet1 | 1234::2 | 621710     |         | 0     |
 | 965114 | v1:6     | ethernet1 | 1234::2 | 621711     |         | 0     |
 | 965115 | v1:6     | ethernet1 | 1234::2 | 621712     |         | 0     |
 | 965116 | null     | null      | null    | unlabelled |         | 0     |
 | 965117 | null     | null      | null    | unlabelled |         | 0     |
 | 965118 | null     | null      | null    | unlabelled |         | 0     |
 | 965119 | null     | null      | null    | unlabelled |         | 0     |
 | 965120 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-03 17:15:52.281
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 14919  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 29795  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 58098  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 60020  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 102375 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 181891 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 239491 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 274489 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 336351 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 341463 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 553952 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 588417 | null     | null      | null    | unlabelled |         | 0     |
 | 588418 | v1:4     | ethernet1 | 1.1.1.1 | 278503     |         | 1280  |
 | 588419 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 588420 | v1:4     | ethernet2 | 1.1.2.3 | 498752     |         | 640   |
 | 588421 | v1:4     | ethernet2 | 1.1.2.3 | 498753     |         | 640   |
 | 588422 | null     | null      | null    | unlabelled |         | 0     |
 | 588423 | null     | null      | null    | unlabelled |         | 0     |
 | 588424 | null     | null      | null    | unlabelled |         | 0     |
 | 588425 | null     | null      | null    | unlabelled |         | 0     |
 | 588426 | null     | null      | null    | unlabelled |         | 0     |
 | 621708 | null     | null      | null    | unlabelled |         | 0     |
 | 621709 | v1:6     | ethernet1 | 1234::1 | 965112     |         | 1280  |
 | 621710 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 621711 | v1:6     | ethernet2 | 1235::3 | 117154     |         | 640   |
 | 621712 | v1:6     | ethernet2 | 1235::3 | 117155     |         | 640   |
 | 621713 | null     | null      | null    | unlabelled |         | 0     |
 | 621714 | null     | null      | null    | unlabelled |         | 0     |
 | 621715 | null     | null      | null    | unlabelled |         | 0     |
 | 621716 | null     | null      | null    | unlabelled |         | 0     |
 | 621717 | null     | null      | null    | unlabelled |         | 0     |
 | 755437 | 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
2024-06-03 17:15:52.381
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 117151  | null     | null      | null    | unlabelled |         | 0     |
 | 117152  | v1:6     | ethernet1 | 1235::2 | 621709     |         | 640   |
 | 117153  | v1:6     | ethernet1 | 1235::2 | 621710     |         | 640   |
 | 117154  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 117155  | v1:6     | ethernet2 | 1236::4 | 40865      |         | 1280  |
 | 117156  | null     | null      | null    | unlabelled |         | 0     |
 | 117157  | null     | null      | null    | unlabelled |         | 0     |
 | 117158  | null     | null      | null    | unlabelled |         | 0     |
 | 117159  | null     | null      | null    | unlabelled |         | 0     |
 | 117160  | null     | null      | null    | unlabelled |         | 0     |
 | 172224  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 217484  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 282837  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 384341  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 394626  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 445283  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 498749  | null     | null      | null    | unlabelled |         | 0     |
 | 498750  | v1:4     | ethernet1 | 1.1.2.2 | 588418     |         | 640   |
 | 498751  | v1:4     | ethernet1 | 1.1.2.2 | 588419     |         | 640   |
 | 498752  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 498753  | v1:4     | ethernet2 | 1.1.3.4 | 450414     |         | 1280  |
 | 498754  | null     | null      | null    | unlabelled |         | 0     |
 | 498755  | null     | null      | null    | unlabelled |         | 0     |
 | 498756  | null     | null      | null    | unlabelled |         | 0     |
 | 498757  | null     | null      | null    | unlabelled |         | 0     |
 | 498758  | null     | null      | null    | unlabelled |         | 0     |
 | 583181  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 587619  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 895514  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 957739  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 958417  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1035600 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-03 17:15:52.495
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 40861   | null     | null      | null    | unlabelled |         | 0     |
 | 40862   | v1:6     | ethernet1 | 1236::3 | 117152     |         | 0     |
 | 40863   | v1:6     | ethernet1 | 1236::3 | 117153     |         | 0     |
 | 40864   | v1:6     | ethernet1 | 1236::3 | 117154     |         | 0     |
 | 40865   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 40866   | null     | null      | null    | unlabelled |         | 0     |
 | 40867   | null     | null      | null    | unlabelled |         | 0     |
 | 40868   | null     | null      | null    | unlabelled |         | 0     |
 | 40869   | null     | null      | null    | unlabelled |         | 0     |
 | 40870   | null     | null      | null    | unlabelled |         | 0     |
 | 306444  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 450410  | null     | null      | null    | unlabelled |         | 0     |
 | 450411  | v1:4     | ethernet1 | 1.1.3.3 | 498750     |         | 0     |
 | 450412  | v1:4     | ethernet1 | 1.1.3.3 | 498751     |         | 0     |
 | 450413  | v1:4     | ethernet1 | 1.1.3.3 | 498752     |         | 0     |
 | 450414  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 450415  | null     | null      | null    | unlabelled |         | 0     |
 | 450416  | null     | null      | null    | unlabelled |         | 0     |
 | 450417  | null     | null      | null    | unlabelled |         | 0     |
 | 450418  | null     | null      | null    | unlabelled |         | 0     |
 | 450419  | null     | null      | null    | unlabelled |         | 0     |
 | 545417  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 593287  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 617298  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 634410  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 671698  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 948305  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1023908 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1040129 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1046042 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#