here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-30 08:39:11.686
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 44620  | null     | null      | null    | unlabelled |         | 0     |
 | 44621  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 44622  | v1:4     | ethernet1 | 1.1.1.2 | 434408     |         | 0     |
 | 44623  | v1:4     | ethernet1 | 1.1.1.2 | 434409     |         | 0     |
 | 44624  | v1:4     | ethernet1 | 1.1.1.2 | 434410     |         | 0     |
 | 44625  | null     | null      | null    | unlabelled |         | 0     |
 | 44626  | null     | null      | null    | unlabelled |         | 0     |
 | 44627  | null     | null      | null    | unlabelled |         | 0     |
 | 44628  | null     | null      | null    | unlabelled |         | 0     |
 | 44629  | null     | null      | null    | unlabelled |         | 0     |
 | 186257 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 197585 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 277909 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 315335 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 356009 | null     | null      | null    | unlabelled |         | 0     |
 | 356010 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 356011 | v1:6     | ethernet1 | 1234::2 | 52499      |         | 0     |
 | 356012 | v1:6     | ethernet1 | 1234::2 | 52500      |         | 0     |
 | 356013 | v1:6     | ethernet1 | 1234::2 | 52501      |         | 0     |
 | 356014 | null     | null      | null    | unlabelled |         | 0     |
 | 356015 | null     | null      | null    | unlabelled |         | 0     |
 | 356016 | null     | null      | null    | unlabelled |         | 0     |
 | 356017 | null     | null      | null    | unlabelled |         | 0     |
 | 356018 | null     | null      | null    | unlabelled |         | 0     |
 | 432641 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 677514 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 734102 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 752215 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 824583 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 965248 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-30 08:39:11.779
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 19538  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 52497  | null     | null      | null    | unlabelled |         | 0     |
 | 52498  | v1:6     | ethernet1 | 1234::1 | 356010     |         | 1280  |
 | 52499  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 52500  | v1:6     | ethernet2 | 1235::3 | 1022461    |         | 640   |
 | 52501  | v1:6     | ethernet2 | 1235::3 | 1022462    |         | 640   |
 | 52502  | null     | null      | null    | unlabelled |         | 0     |
 | 52503  | null     | null      | null    | unlabelled |         | 0     |
 | 52504  | null     | null      | null    | unlabelled |         | 0     |
 | 52505  | null     | null      | null    | unlabelled |         | 0     |
 | 52506  | null     | null      | null    | unlabelled |         | 0     |
 | 212402 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 231750 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 253561 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 291775 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 292710 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 317948 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 354600 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 434406 | null     | null      | null    | unlabelled |         | 0     |
 | 434407 | v1:4     | ethernet1 | 1.1.1.1 | 44621      |         | 1280  |
 | 434408 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 434409 | v1:4     | ethernet2 | 1.1.2.3 | 864470     |         | 640   |
 | 434410 | v1:4     | ethernet2 | 1.1.2.3 | 864471     |         | 640   |
 | 434411 | null     | null      | null    | unlabelled |         | 0     |
 | 434412 | null     | null      | null    | unlabelled |         | 0     |
 | 434413 | null     | null      | null    | unlabelled |         | 0     |
 | 434414 | null     | null      | null    | unlabelled |         | 0     |
 | 434415 | null     | null      | null    | unlabelled |         | 0     |
 | 452894 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 572610 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 686956 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 933885 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-30 08:39:11.807
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 177014  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 188177  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 208557  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 273472  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 381218  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 414070  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 422571  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 461455  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 500993  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 538946  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 864467  | null     | null      | null    | unlabelled |         | 0     |
 | 864468  | v1:4     | ethernet1 | 1.1.2.2 | 434407     |         | 640   |
 | 864469  | v1:4     | ethernet1 | 1.1.2.2 | 434408     |         | 640   |
 | 864470  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 864471  | v1:4     | ethernet2 | 1.1.3.4 | 509945     |         | 1280  |
 | 864472  | null     | null      | null    | unlabelled |         | 0     |
 | 864473  | null     | null      | null    | unlabelled |         | 0     |
 | 864474  | null     | null      | null    | unlabelled |         | 0     |
 | 864475  | null     | null      | null    | unlabelled |         | 0     |
 | 864476  | null     | null      | null    | unlabelled |         | 0     |
 | 901443  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 971280  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1022458 | null     | null      | null    | unlabelled |         | 0     |
 | 1022459 | v1:6     | ethernet1 | 1235::2 | 52498      |         | 640   |
 | 1022460 | v1:6     | ethernet1 | 1235::2 | 52499      |         | 640   |
 | 1022461 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1022462 | v1:6     | ethernet2 | 1236::4 | 571841     |         | 1280  |
 | 1022463 | null     | null      | null    | unlabelled |         | 0     |
 | 1022464 | null     | null      | null    | unlabelled |         | 0     |
 | 1022465 | null     | null      | null    | unlabelled |         | 0     |
 | 1022466 | null     | null      | null    | unlabelled |         | 0     |
 | 1022467 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-30 08:39:11.893
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 117510  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 192698  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 273473  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 326113  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 509941  | null     | null      | null    | unlabelled |         | 0     |
 | 509942  | v1:4     | ethernet1 | 1.1.3.3 | 864468     |         | 0     |
 | 509943  | v1:4     | ethernet1 | 1.1.3.3 | 864469     |         | 0     |
 | 509944  | v1:4     | ethernet1 | 1.1.3.3 | 864470     |         | 0     |
 | 509945  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 509946  | null     | null      | null    | unlabelled |         | 0     |
 | 509947  | null     | null      | null    | unlabelled |         | 0     |
 | 509948  | null     | null      | null    | unlabelled |         | 0     |
 | 509949  | null     | null      | null    | unlabelled |         | 0     |
 | 509950  | null     | null      | null    | unlabelled |         | 0     |
 | 571837  | null     | null      | null    | unlabelled |         | 0     |
 | 571838  | v1:6     | ethernet1 | 1236::3 | 1022459    |         | 0     |
 | 571839  | v1:6     | ethernet1 | 1236::3 | 1022460    |         | 0     |
 | 571840  | v1:6     | ethernet1 | 1236::3 | 1022461    |         | 0     |
 | 571841  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 571842  | null     | null      | null    | unlabelled |         | 0     |
 | 571843  | null     | null      | null    | unlabelled |         | 0     |
 | 571844  | null     | null      | null    | unlabelled |         | 0     |
 | 571845  | null     | null      | null    | unlabelled |         | 0     |
 | 571846  | null     | null      | null    | unlabelled |         | 0     |
 | 708166  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 811474  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 930673  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 955656  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 992403  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1031626 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#