here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-30 12:34:51.323
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 8622    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 122844  | null     | null      | null    | unlabelled |         | 0     |
 | 122845  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 122846  | v1:4     | ethernet1 | 1.1.1.2 | 782787     |         | 0     |
 | 122847  | v1:4     | ethernet1 | 1.1.1.2 | 782788     |         | 0     |
 | 122848  | v1:4     | ethernet1 | 1.1.1.2 | 782789     |         | 0     |
 | 122849  | null     | null      | null    | unlabelled |         | 0     |
 | 122850  | null     | null      | null    | unlabelled |         | 0     |
 | 122851  | null     | null      | null    | unlabelled |         | 0     |
 | 122852  | null     | null      | null    | unlabelled |         | 0     |
 | 122853  | null     | null      | null    | unlabelled |         | 0     |
 | 257623  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 270931  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 301045  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 342729  | null     | null      | null    | unlabelled |         | 0     |
 | 342730  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 342731  | v1:6     | ethernet1 | 1234::2 | 802984     |         | 0     |
 | 342732  | v1:6     | ethernet1 | 1234::2 | 802985     |         | 0     |
 | 342733  | v1:6     | ethernet1 | 1234::2 | 802986     |         | 0     |
 | 342734  | null     | null      | null    | unlabelled |         | 0     |
 | 342735  | null     | null      | null    | unlabelled |         | 0     |
 | 342736  | null     | null      | null    | unlabelled |         | 0     |
 | 342737  | null     | null      | null    | unlabelled |         | 0     |
 | 342738  | null     | null      | null    | unlabelled |         | 0     |
 | 506744  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 540374  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 595262  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 707214  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 889580  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1023172 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-30 12:34:51.433
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 76805  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 253586 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 265883 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 323916 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 388406 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 444920 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 507441 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 567284 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 580476 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 782785 | null     | null      | null    | unlabelled |         | 0     |
 | 782786 | v1:4     | ethernet1 | 1.1.1.1 | 122845     |         | 1280  |
 | 782787 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 782788 | v1:4     | ethernet2 | 1.1.2.3 | 115817     |         | 640   |
 | 782789 | v1:4     | ethernet2 | 1.1.2.3 | 115818     |         | 640   |
 | 782790 | null     | null      | null    | unlabelled |         | 0     |
 | 782791 | null     | null      | null    | unlabelled |         | 0     |
 | 782792 | null     | null      | null    | unlabelled |         | 0     |
 | 782793 | null     | null      | null    | unlabelled |         | 0     |
 | 782794 | null     | null      | null    | unlabelled |         | 0     |
 | 802982 | null     | null      | null    | unlabelled |         | 0     |
 | 802983 | v1:6     | ethernet1 | 1234::1 | 342730     |         | 1280  |
 | 802984 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 802985 | v1:6     | ethernet2 | 1235::3 | 793679     |         | 640   |
 | 802986 | v1:6     | ethernet2 | 1235::3 | 793680     |         | 640   |
 | 802987 | null     | null      | null    | unlabelled |         | 0     |
 | 802988 | null     | null      | null    | unlabelled |         | 0     |
 | 802989 | null     | null      | null    | unlabelled |         | 0     |
 | 802990 | null     | null      | null    | unlabelled |         | 0     |
 | 802991 | null     | null      | null    | unlabelled |         | 0     |
 | 840331 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 846543 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 865147 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-30 12:34:51.530
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 115481  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 115814  | null     | null      | null    | unlabelled |         | 0     |
 | 115815  | v1:4     | ethernet1 | 1.1.2.2 | 782786     |         | 640   |
 | 115816  | v1:4     | ethernet1 | 1.1.2.2 | 782787     |         | 640   |
 | 115817  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 115818  | v1:4     | ethernet2 | 1.1.3.4 | 637510     |         | 1280  |
 | 115819  | null     | null      | null    | unlabelled |         | 0     |
 | 115820  | null     | null      | null    | unlabelled |         | 0     |
 | 115821  | null     | null      | null    | unlabelled |         | 0     |
 | 115822  | null     | null      | null    | unlabelled |         | 0     |
 | 115823  | null     | null      | null    | unlabelled |         | 0     |
 | 138435  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 224524  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 287167  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 423559  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 431761  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 550078  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 571120  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 589590  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 793676  | null     | null      | null    | unlabelled |         | 0     |
 | 793677  | v1:6     | ethernet1 | 1235::2 | 802983     |         | 640   |
 | 793678  | v1:6     | ethernet1 | 1235::2 | 802984     |         | 640   |
 | 793679  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 793680  | v1:6     | ethernet2 | 1236::4 | 331445     |         | 1280  |
 | 793681  | null     | null      | null    | unlabelled |         | 0     |
 | 793682  | null     | null      | null    | unlabelled |         | 0     |
 | 793683  | null     | null      | null    | unlabelled |         | 0     |
 | 793684  | null     | null      | null    | unlabelled |         | 0     |
 | 793685  | null     | null      | null    | unlabelled |         | 0     |
 | 814098  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 999067  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1022460 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-30 12:34:51.632
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 331441 | null     | null      | null    | unlabelled |         | 0     |
 | 331442 | v1:6     | ethernet1 | 1236::3 | 793677     |         | 0     |
 | 331443 | v1:6     | ethernet1 | 1236::3 | 793678     |         | 0     |
 | 331444 | v1:6     | ethernet1 | 1236::3 | 793679     |         | 0     |
 | 331445 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 331446 | null     | null      | null    | unlabelled |         | 0     |
 | 331447 | null     | null      | null    | unlabelled |         | 0     |
 | 331448 | null     | null      | null    | unlabelled |         | 0     |
 | 331449 | null     | null      | null    | unlabelled |         | 0     |
 | 331450 | null     | null      | null    | unlabelled |         | 0     |
 | 474647 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 505583 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 561368 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 563664 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 594427 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 637506 | null     | null      | null    | unlabelled |         | 0     |
 | 637507 | v1:4     | ethernet1 | 1.1.3.3 | 115815     |         | 0     |
 | 637508 | v1:4     | ethernet1 | 1.1.3.3 | 115816     |         | 0     |
 | 637509 | v1:4     | ethernet1 | 1.1.3.3 | 115817     |         | 0     |
 | 637510 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 637511 | null     | null      | null    | unlabelled |         | 0     |
 | 637512 | null     | null      | null    | unlabelled |         | 0     |
 | 637513 | null     | null      | null    | unlabelled |         | 0     |
 | 637514 | null     | null      | null    | unlabelled |         | 0     |
 | 637515 | null     | null      | null    | unlabelled |         | 0     |
 | 637597 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 720132 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 787453 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 842545 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 911447 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#