here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-06 18:05:00.788
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 13710   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 95001   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 289188  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 365223  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 423077  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 485326  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 554279  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 634343  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 848313  | null     | null      | null    | unlabelled |         | 0     |
 | 848314  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 848315  | v1:4     | ethernet1 | 1.1.1.2 | 835791     |         | 0     |
 | 848316  | v1:4     | ethernet1 | 1.1.1.2 | 835792     |         | 0     |
 | 848317  | v1:4     | ethernet1 | 1.1.1.2 | 835793     |         | 0     |
 | 848318  | null     | null      | null    | unlabelled |         | 0     |
 | 848319  | null     | null      | null    | unlabelled |         | 0     |
 | 848320  | null     | null      | null    | unlabelled |         | 0     |
 | 848321  | null     | null      | null    | unlabelled |         | 0     |
 | 848322  | null     | null      | null    | unlabelled |         | 0     |
 | 981818  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1000066 | null     | null      | null    | unlabelled |         | 0     |
 | 1000067 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1000068 | v1:6     | ethernet1 | 1234::2 | 999968     |         | 0     |
 | 1000069 | v1:6     | ethernet1 | 1234::2 | 999969     |         | 0     |
 | 1000070 | v1:6     | ethernet1 | 1234::2 | 999970     |         | 0     |
 | 1000071 | null     | null      | null    | unlabelled |         | 0     |
 | 1000072 | null     | null      | null    | unlabelled |         | 0     |
 | 1000073 | null     | null      | null    | unlabelled |         | 0     |
 | 1000074 | null     | null      | null    | unlabelled |         | 0     |
 | 1000075 | null     | null      | null    | unlabelled |         | 0     |
 | 1031523 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-06 18:05:00.882
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 91956  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 141061 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 307294 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 311802 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 330954 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 409190 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 409692 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 474577 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 636343 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 721497 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 835789 | null     | null      | null    | unlabelled |         | 0     |
 | 835790 | v1:4     | ethernet1 | 1.1.1.1 | 848314     |         | 1280  |
 | 835791 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 835792 | v1:4     | ethernet2 | 1.1.2.3 | 180705     |         | 640   |
 | 835793 | v1:4     | ethernet2 | 1.1.2.3 | 180706     |         | 640   |
 | 835794 | null     | null      | null    | unlabelled |         | 0     |
 | 835795 | null     | null      | null    | unlabelled |         | 0     |
 | 835796 | null     | null      | null    | unlabelled |         | 0     |
 | 835797 | null     | null      | null    | unlabelled |         | 0     |
 | 835798 | null     | null      | null    | unlabelled |         | 0     |
 | 861410 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 938275 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 999966 | null     | null      | null    | unlabelled |         | 0     |
 | 999967 | v1:6     | ethernet1 | 1234::1 | 1000067    |         | 1280  |
 | 999968 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 999969 | v1:6     | ethernet2 | 1235::3 | 369653     |         | 640   |
 | 999970 | v1:6     | ethernet2 | 1235::3 | 369654     |         | 640   |
 | 999971 | null     | null      | null    | unlabelled |         | 0     |
 | 999972 | null     | null      | null    | unlabelled |         | 0     |
 | 999973 | null     | null      | null    | unlabelled |         | 0     |
 | 999974 | null     | null      | null    | unlabelled |         | 0     |
 | 999975 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-06 18:05:01.006
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 89358  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 105562 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 149446 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 180702 | null     | null      | null    | unlabelled |         | 0     |
 | 180703 | v1:4     | ethernet1 | 1.1.2.2 | 835790     |         | 640   |
 | 180704 | v1:4     | ethernet1 | 1.1.2.2 | 835791     |         | 640   |
 | 180705 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 180706 | v1:4     | ethernet2 | 1.1.3.4 | 73735      |         | 1280  |
 | 180707 | null     | null      | null    | unlabelled |         | 0     |
 | 180708 | null     | null      | null    | unlabelled |         | 0     |
 | 180709 | null     | null      | null    | unlabelled |         | 0     |
 | 180710 | null     | null      | null    | unlabelled |         | 0     |
 | 180711 | null     | null      | null    | unlabelled |         | 0     |
 | 245532 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 254078 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 296220 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 369650 | null     | null      | null    | unlabelled |         | 0     |
 | 369651 | v1:6     | ethernet1 | 1235::2 | 999967     |         | 640   |
 | 369652 | v1:6     | ethernet1 | 1235::2 | 999968     |         | 640   |
 | 369653 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 369654 | v1:6     | ethernet2 | 1236::4 | 206472     |         | 1280  |
 | 369655 | null     | null      | null    | unlabelled |         | 0     |
 | 369656 | null     | null      | null    | unlabelled |         | 0     |
 | 369657 | null     | null      | null    | unlabelled |         | 0     |
 | 369658 | null     | null      | null    | unlabelled |         | 0     |
 | 369659 | null     | null      | null    | unlabelled |         | 0     |
 | 386303 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 462020 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 488985 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 594383 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 605301 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 993260 | 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
2024-06-06 18:05:01.101
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9376   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 60375  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 73731  | null     | null      | null    | unlabelled |         | 0     |
 | 73732  | v1:4     | ethernet1 | 1.1.3.3 | 180703     |         | 0     |
 | 73733  | v1:4     | ethernet1 | 1.1.3.3 | 180704     |         | 0     |
 | 73734  | v1:4     | ethernet1 | 1.1.3.3 | 180705     |         | 0     |
 | 73735  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 73736  | null     | null      | null    | unlabelled |         | 0     |
 | 73737  | null     | null      | null    | unlabelled |         | 0     |
 | 73738  | null     | null      | null    | unlabelled |         | 0     |
 | 73739  | null     | null      | null    | unlabelled |         | 0     |
 | 73740  | null     | null      | null    | unlabelled |         | 0     |
 | 206468 | null     | null      | null    | unlabelled |         | 0     |
 | 206469 | v1:6     | ethernet1 | 1236::3 | 369651     |         | 0     |
 | 206470 | v1:6     | ethernet1 | 1236::3 | 369652     |         | 0     |
 | 206471 | v1:6     | ethernet1 | 1236::3 | 369653     |         | 0     |
 | 206472 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 206473 | null     | null      | null    | unlabelled |         | 0     |
 | 206474 | null     | null      | null    | unlabelled |         | 0     |
 | 206475 | null     | null      | null    | unlabelled |         | 0     |
 | 206476 | null     | null      | null    | unlabelled |         | 0     |
 | 206477 | null     | null      | null    | unlabelled |         | 0     |
 | 345711 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 511551 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 511908 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 570392 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 620156 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 688212 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 763909 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 966502 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#