here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-13 14:15:48.666
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 31633   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 77957   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 85194   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 213438  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 253816  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 366763  | null     | null      | null    | unlabelled |         | 0     |
 | 366764  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 366765  | v1:6     | ethernet1 | 1234::2 | 662980     |         | 0     |
 | 366766  | v1:6     | ethernet1 | 1234::2 | 662981     |         | 0     |
 | 366767  | v1:6     | ethernet1 | 1234::2 | 662982     |         | 0     |
 | 366768  | null     | null      | null    | unlabelled |         | 0     |
 | 366769  | null     | null      | null    | unlabelled |         | 0     |
 | 366770  | null     | null      | null    | unlabelled |         | 0     |
 | 366771  | null     | null      | null    | unlabelled |         | 0     |
 | 366772  | null     | null      | null    | unlabelled |         | 0     |
 | 592082  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 600059  | null     | null      | null    | unlabelled |         | 0     |
 | 600060  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 600061  | v1:4     | ethernet1 | 1.1.1.2 | 532979     |         | 0     |
 | 600062  | v1:4     | ethernet1 | 1.1.1.2 | 532980     |         | 0     |
 | 600063  | v1:4     | ethernet1 | 1.1.1.2 | 532981     |         | 0     |
 | 600064  | null     | null      | null    | unlabelled |         | 0     |
 | 600065  | null     | null      | null    | unlabelled |         | 0     |
 | 600066  | null     | null      | null    | unlabelled |         | 0     |
 | 600067  | null     | null      | null    | unlabelled |         | 0     |
 | 600068  | null     | null      | null    | unlabelled |         | 0     |
 | 631030  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 902219  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 937115  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1002379 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-13 14:15:48.792
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 232582 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 271414 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 307932 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 454393 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 532977 | null     | null      | null    | unlabelled |         | 0     |
 | 532978 | v1:4     | ethernet1 | 1.1.1.1 | 600060     |         | 1280  |
 | 532979 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 532980 | v1:4     | ethernet2 | 1.1.2.3 | 531541     |         | 640   |
 | 532981 | v1:4     | ethernet2 | 1.1.2.3 | 531542     |         | 640   |
 | 532982 | null     | null      | null    | unlabelled |         | 0     |
 | 532983 | null     | null      | null    | unlabelled |         | 0     |
 | 532984 | null     | null      | null    | unlabelled |         | 0     |
 | 532985 | null     | null      | null    | unlabelled |         | 0     |
 | 532986 | null     | null      | null    | unlabelled |         | 0     |
 | 582740 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 662978 | null     | null      | null    | unlabelled |         | 0     |
 | 662979 | v1:6     | ethernet1 | 1234::1 | 366764     |         | 1280  |
 | 662980 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 662981 | v1:6     | ethernet2 | 1235::3 | 730546     |         | 640   |
 | 662982 | v1:6     | ethernet2 | 1235::3 | 730547     |         | 640   |
 | 662983 | null     | null      | null    | unlabelled |         | 0     |
 | 662984 | null     | null      | null    | unlabelled |         | 0     |
 | 662985 | null     | null      | null    | unlabelled |         | 0     |
 | 662986 | null     | null      | null    | unlabelled |         | 0     |
 | 662987 | null     | null      | null    | unlabelled |         | 0     |
 | 685361 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 751613 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 757411 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 771695 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 868983 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 879445 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 920680 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-13 14:15:48.877
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 268108  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 286522  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 373983  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 516220  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 531538  | null     | null      | null    | unlabelled |         | 0     |
 | 531539  | v1:4     | ethernet1 | 1.1.2.2 | 532978     |         | 640   |
 | 531540  | v1:4     | ethernet1 | 1.1.2.2 | 532979     |         | 640   |
 | 531541  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 531542  | v1:4     | ethernet2 | 1.1.3.4 | 13465      |         | 1280  |
 | 531543  | null     | null      | null    | unlabelled |         | 0     |
 | 531544  | null     | null      | null    | unlabelled |         | 0     |
 | 531545  | null     | null      | null    | unlabelled |         | 0     |
 | 531546  | null     | null      | null    | unlabelled |         | 0     |
 | 531547  | null     | null      | null    | unlabelled |         | 0     |
 | 730543  | null     | null      | null    | unlabelled |         | 0     |
 | 730544  | v1:6     | ethernet1 | 1235::2 | 662979     |         | 640   |
 | 730545  | v1:6     | ethernet1 | 1235::2 | 662980     |         | 640   |
 | 730546  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 730547  | v1:6     | ethernet2 | 1236::4 | 772457     |         | 1280  |
 | 730548  | null     | null      | null    | unlabelled |         | 0     |
 | 730549  | null     | null      | null    | unlabelled |         | 0     |
 | 730550  | null     | null      | null    | unlabelled |         | 0     |
 | 730551  | null     | null      | null    | unlabelled |         | 0     |
 | 730552  | null     | null      | null    | unlabelled |         | 0     |
 | 772785  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 774241  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 798284  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 800265  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 850486  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 864920  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 868143  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1035982 | 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
2024-05-13 14:15:48.993
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 13461  | null     | null      | null    | unlabelled |         | 0     |
 | 13462  | v1:4     | ethernet1 | 1.1.3.3 | 531539     |         | 0     |
 | 13463  | v1:4     | ethernet1 | 1.1.3.3 | 531540     |         | 0     |
 | 13464  | v1:4     | ethernet1 | 1.1.3.3 | 531541     |         | 0     |
 | 13465  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 13466  | null     | null      | null    | unlabelled |         | 0     |
 | 13467  | null     | null      | null    | unlabelled |         | 0     |
 | 13468  | null     | null      | null    | unlabelled |         | 0     |
 | 13469  | null     | null      | null    | unlabelled |         | 0     |
 | 13470  | null     | null      | null    | unlabelled |         | 0     |
 | 304905 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 373697 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 389175 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 488422 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 599039 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 636403 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 702250 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 772453 | null     | null      | null    | unlabelled |         | 0     |
 | 772454 | v1:6     | ethernet1 | 1236::3 | 730544     |         | 0     |
 | 772455 | v1:6     | ethernet1 | 1236::3 | 730545     |         | 0     |
 | 772456 | v1:6     | ethernet1 | 1236::3 | 730546     |         | 0     |
 | 772457 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 772458 | null     | null      | null    | unlabelled |         | 0     |
 | 772459 | null     | null      | null    | unlabelled |         | 0     |
 | 772460 | null     | null      | null    | unlabelled |         | 0     |
 | 772461 | null     | null      | null    | unlabelled |         | 0     |
 | 772462 | null     | null      | null    | unlabelled |         | 0     |
 | 864123 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 878720 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 996183 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#