here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-17 00:29:40.732
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22180   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 99531   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 394026  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 408241  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 797343  | null     | null      | null    | unlabelled |         | 0     |
 | 797344  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 797345  | v1:4     | ethernet1 | 1.1.1.2 | 951298     |         | 0     |
 | 797346  | v1:4     | ethernet1 | 1.1.1.2 | 951299     |         | 0     |
 | 797347  | v1:4     | ethernet1 | 1.1.1.2 | 951300     |         | 0     |
 | 797348  | null     | null      | null    | unlabelled |         | 0     |
 | 797349  | null     | null      | null    | unlabelled |         | 0     |
 | 797350  | null     | null      | null    | unlabelled |         | 0     |
 | 797351  | null     | null      | null    | unlabelled |         | 0     |
 | 797352  | null     | null      | null    | unlabelled |         | 0     |
 | 885070  | null     | null      | null    | unlabelled |         | 0     |
 | 885071  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 885072  | v1:6     | ethernet1 | 1234::2 | 446000     |         | 0     |
 | 885073  | v1:6     | ethernet1 | 1234::2 | 446001     |         | 0     |
 | 885074  | v1:6     | ethernet1 | 1234::2 | 446002     |         | 0     |
 | 885075  | null     | null      | null    | unlabelled |         | 0     |
 | 885076  | null     | null      | null    | unlabelled |         | 0     |
 | 885077  | null     | null      | null    | unlabelled |         | 0     |
 | 885078  | null     | null      | null    | unlabelled |         | 0     |
 | 885079  | null     | null      | null    | unlabelled |         | 0     |
 | 938442  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 939705  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 940930  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 953668  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1003307 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1021530 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-17 00:29:40.849
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 13525   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 33186   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 46954   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 171713  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 245583  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 445998  | null     | null      | null    | unlabelled |         | 0     |
 | 445999  | v1:6     | ethernet1 | 1234::1 | 885071     |         | 1280  |
 | 446000  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 446001  | v1:6     | ethernet2 | 1235::3 | 687812     |         | 640   |
 | 446002  | v1:6     | ethernet2 | 1235::3 | 687813     |         | 640   |
 | 446003  | null     | null      | null    | unlabelled |         | 0     |
 | 446004  | null     | null      | null    | unlabelled |         | 0     |
 | 446005  | null     | null      | null    | unlabelled |         | 0     |
 | 446006  | null     | null      | null    | unlabelled |         | 0     |
 | 446007  | null     | null      | null    | unlabelled |         | 0     |
 | 588828  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 611082  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 746850  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 861296  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 951296  | null     | null      | null    | unlabelled |         | 0     |
 | 951297  | v1:4     | ethernet1 | 1.1.1.1 | 797344     |         | 1280  |
 | 951298  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 951299  | v1:4     | ethernet2 | 1.1.2.3 | 963469     |         | 640   |
 | 951300  | v1:4     | ethernet2 | 1.1.2.3 | 963470     |         | 640   |
 | 951301  | null     | null      | null    | unlabelled |         | 0     |
 | 951302  | null     | null      | null    | unlabelled |         | 0     |
 | 951303  | null     | null      | null    | unlabelled |         | 0     |
 | 951304  | null     | null      | null    | unlabelled |         | 0     |
 | 951305  | null     | null      | null    | unlabelled |         | 0     |
 | 965762  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 1029087 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1033287 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-17 00:29:40.946
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 63164  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 215780 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 312837 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 398175 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 398856 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 411263 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 425255 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 425511 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 426601 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 533273 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 687809 | null     | null      | null    | unlabelled |         | 0     |
 | 687810 | v1:6     | ethernet1 | 1235::2 | 445999     |         | 640   |
 | 687811 | v1:6     | ethernet1 | 1235::2 | 446000     |         | 640   |
 | 687812 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 687813 | v1:6     | ethernet2 | 1236::4 | 1007707    |         | 1280  |
 | 687814 | null     | null      | null    | unlabelled |         | 0     |
 | 687815 | null     | null      | null    | unlabelled |         | 0     |
 | 687816 | null     | null      | null    | unlabelled |         | 0     |
 | 687817 | null     | null      | null    | unlabelled |         | 0     |
 | 687818 | null     | null      | null    | unlabelled |         | 0     |
 | 733905 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 848075 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 963466 | null     | null      | null    | unlabelled |         | 0     |
 | 963467 | v1:4     | ethernet1 | 1.1.2.2 | 951297     |         | 640   |
 | 963468 | v1:4     | ethernet1 | 1.1.2.2 | 951298     |         | 640   |
 | 963469 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 963470 | v1:4     | ethernet2 | 1.1.3.4 | 622965     |         | 1280  |
 | 963471 | null     | null      | null    | unlabelled |         | 0     |
 | 963472 | null     | null      | null    | unlabelled |         | 0     |
 | 963473 | null     | null      | null    | unlabelled |         | 0     |
 | 963474 | null     | null      | null    | unlabelled |         | 0     |
 | 963475 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-17 00:29:41.050
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 85587   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 88408   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 92661   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 318376  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 481977  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 513647  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 550410  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 617533  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 622961  | null     | null      | null    | unlabelled |         | 0     |
 | 622962  | v1:4     | ethernet1 | 1.1.3.3 | 963467     |         | 0     |
 | 622963  | v1:4     | ethernet1 | 1.1.3.3 | 963468     |         | 0     |
 | 622964  | v1:4     | ethernet1 | 1.1.3.3 | 963469     |         | 0     |
 | 622965  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 622966  | null     | null      | null    | unlabelled |         | 0     |
 | 622967  | null     | null      | null    | unlabelled |         | 0     |
 | 622968  | null     | null      | null    | unlabelled |         | 0     |
 | 622969  | null     | null      | null    | unlabelled |         | 0     |
 | 622970  | null     | null      | null    | unlabelled |         | 0     |
 | 971083  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1007703 | null     | null      | null    | unlabelled |         | 0     |
 | 1007704 | v1:6     | ethernet1 | 1236::3 | 687810     |         | 0     |
 | 1007705 | v1:6     | ethernet1 | 1236::3 | 687811     |         | 0     |
 | 1007706 | v1:6     | ethernet1 | 1236::3 | 687812     |         | 0     |
 | 1007707 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1007708 | null     | null      | null    | unlabelled |         | 0     |
 | 1007709 | null     | null      | null    | unlabelled |         | 0     |
 | 1007710 | null     | null      | null    | unlabelled |         | 0     |
 | 1007711 | null     | null      | null    | unlabelled |         | 0     |
 | 1007712 | null     | null      | null    | unlabelled |         | 0     |
 | 1024767 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#