here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-23 20:41:05.169
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38890  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 79983  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 181763 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 476555 | null     | null      | null    | unlabelled |         | 0     |
 | 476556 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 476557 | v1:4     | ethernet1 | 1.1.1.2 | 947355     |         | 0     |
 | 476558 | v1:4     | ethernet1 | 1.1.1.2 | 947356     |         | 0     |
 | 476559 | v1:4     | ethernet1 | 1.1.1.2 | 947357     |         | 0     |
 | 476560 | null     | null      | null    | unlabelled |         | 0     |
 | 476561 | null     | null      | null    | unlabelled |         | 0     |
 | 476562 | null     | null      | null    | unlabelled |         | 0     |
 | 476563 | null     | null      | null    | unlabelled |         | 0     |
 | 476564 | null     | null      | null    | unlabelled |         | 0     |
 | 577102 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 679935 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 701253 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 811727 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 835420 | null     | null      | null    | unlabelled |         | 0     |
 | 835421 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 835422 | v1:6     | ethernet1 | 1234::2 | 729843     |         | 0     |
 | 835423 | v1:6     | ethernet1 | 1234::2 | 729844     |         | 0     |
 | 835424 | v1:6     | ethernet1 | 1234::2 | 729845     |         | 0     |
 | 835425 | null     | null      | null    | unlabelled |         | 0     |
 | 835426 | null     | null      | null    | unlabelled |         | 0     |
 | 835427 | null     | null      | null    | unlabelled |         | 0     |
 | 835428 | null     | null      | null    | unlabelled |         | 0     |
 | 835429 | null     | null      | null    | unlabelled |         | 0     |
 | 885514 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 940612 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 942012 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-23 20:41:05.266
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 33093   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 66374   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 183275  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 424843  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 428528  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 433627  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 605437  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 709534  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 716043  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 729841  | null     | null      | null    | unlabelled |         | 0     |
 | 729842  | v1:6     | ethernet1 | 1234::1 | 835421     |         | 1280  |
 | 729843  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 729844  | v1:6     | ethernet2 | 1235::3 | 385836     |         | 640   |
 | 729845  | v1:6     | ethernet2 | 1235::3 | 385837     |         | 640   |
 | 729846  | null     | null      | null    | unlabelled |         | 0     |
 | 729847  | null     | null      | null    | unlabelled |         | 0     |
 | 729848  | null     | null      | null    | unlabelled |         | 0     |
 | 729849  | null     | null      | null    | unlabelled |         | 0     |
 | 729850  | null     | null      | null    | unlabelled |         | 0     |
 | 742302  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 925348  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 947353  | null     | null      | null    | unlabelled |         | 0     |
 | 947354  | v1:4     | ethernet1 | 1.1.1.1 | 476556     |         | 1280  |
 | 947355  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 947356  | v1:4     | ethernet2 | 1.1.2.3 | 438507     |         | 640   |
 | 947357  | v1:4     | ethernet2 | 1.1.2.3 | 438508     |         | 640   |
 | 947358  | null     | null      | null    | unlabelled |         | 0     |
 | 947359  | null     | null      | null    | unlabelled |         | 0     |
 | 947360  | null     | null      | null    | unlabelled |         | 0     |
 | 947361  | null     | null      | null    | unlabelled |         | 0     |
 | 947362  | null     | null      | null    | unlabelled |         | 0     |
 | 1022885 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-23 20:41:05.368
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 16503  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 17214  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 124886 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 168017 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 385833 | null     | null      | null    | unlabelled |         | 0     |
 | 385834 | v1:6     | ethernet1 | 1235::2 | 729842     |         | 640   |
 | 385835 | v1:6     | ethernet1 | 1235::2 | 729843     |         | 640   |
 | 385836 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 385837 | v1:6     | ethernet2 | 1236::4 | 396023     |         | 1280  |
 | 385838 | null     | null      | null    | unlabelled |         | 0     |
 | 385839 | null     | null      | null    | unlabelled |         | 0     |
 | 385840 | null     | null      | null    | unlabelled |         | 0     |
 | 385841 | null     | null      | null    | unlabelled |         | 0     |
 | 385842 | null     | null      | null    | unlabelled |         | 0     |
 | 438504 | null     | null      | null    | unlabelled |         | 0     |
 | 438505 | v1:4     | ethernet1 | 1.1.2.2 | 947354     |         | 640   |
 | 438506 | v1:4     | ethernet1 | 1.1.2.2 | 947355     |         | 640   |
 | 438507 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 438508 | v1:4     | ethernet2 | 1.1.3.4 | 432998     |         | 1280  |
 | 438509 | null     | null      | null    | unlabelled |         | 0     |
 | 438510 | null     | null      | null    | unlabelled |         | 0     |
 | 438511 | null     | null      | null    | unlabelled |         | 0     |
 | 438512 | null     | null      | null    | unlabelled |         | 0     |
 | 438513 | null     | null      | null    | unlabelled |         | 0     |
 | 486775 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 545479 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 694278 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 717461 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 767428 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 777457 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 977417 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 978118 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-23 20:41:05.485
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 95187  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 141788 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 320475 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 396019 | null     | null      | null    | unlabelled |         | 0     |
 | 396020 | v1:6     | ethernet1 | 1236::3 | 385834     |         | 0     |
 | 396021 | v1:6     | ethernet1 | 1236::3 | 385835     |         | 0     |
 | 396022 | v1:6     | ethernet1 | 1236::3 | 385836     |         | 0     |
 | 396023 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 396024 | null     | null      | null    | unlabelled |         | 0     |
 | 396025 | null     | null      | null    | unlabelled |         | 0     |
 | 396026 | null     | null      | null    | unlabelled |         | 0     |
 | 396027 | null     | null      | null    | unlabelled |         | 0     |
 | 396028 | null     | null      | null    | unlabelled |         | 0     |
 | 432994 | null     | null      | null    | unlabelled |         | 0     |
 | 432995 | v1:4     | ethernet1 | 1.1.3.3 | 438505     |         | 0     |
 | 432996 | v1:4     | ethernet1 | 1.1.3.3 | 438506     |         | 0     |
 | 432997 | v1:4     | ethernet1 | 1.1.3.3 | 438507     |         | 0     |
 | 432998 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 432999 | null     | null      | null    | unlabelled |         | 0     |
 | 433000 | null     | null      | null    | unlabelled |         | 0     |
 | 433001 | null     | null      | null    | unlabelled |         | 0     |
 | 433002 | null     | null      | null    | unlabelled |         | 0     |
 | 433003 | null     | null      | null    | unlabelled |         | 0     |
 | 484585 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 521366 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 574584 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 901140 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 923983 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 926860 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 948411 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#