here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-01 03:25:40.429
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 24269   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 78023   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 113796  | null     | null      | null    | unlabelled |         | 0     |
 | 113797  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 113798  | v1:6     | ethernet1 | 1234::2 | 786882     |         | 0     |
 | 113799  | v1:6     | ethernet1 | 1234::2 | 786883     |         | 0     |
 | 113800  | v1:6     | ethernet1 | 1234::2 | 786884     |         | 0     |
 | 113801  | null     | null      | null    | unlabelled |         | 0     |
 | 113802  | null     | null      | null    | unlabelled |         | 0     |
 | 113803  | null     | null      | null    | unlabelled |         | 0     |
 | 113804  | null     | null      | null    | unlabelled |         | 0     |
 | 113805  | null     | null      | null    | unlabelled |         | 0     |
 | 272398  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 288364  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 328386  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 344130  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 416419  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 524337  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 802019  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 819776  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1024833 | null     | null      | null    | unlabelled |         | 0     |
 | 1024834 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1024835 | v1:4     | ethernet1 | 1.1.1.2 | 381116     |         | 0     |
 | 1024836 | v1:4     | ethernet1 | 1.1.1.2 | 381117     |         | 0     |
 | 1024837 | v1:4     | ethernet1 | 1.1.1.2 | 381118     |         | 0     |
 | 1024838 | null     | null      | null    | unlabelled |         | 0     |
 | 1024839 | null     | null      | null    | unlabelled |         | 0     |
 | 1024840 | null     | null      | null    | unlabelled |         | 0     |
 | 1024841 | null     | null      | null    | unlabelled |         | 0     |
 | 1024842 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-01 03:25:40.533
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 25405   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 40663   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 194328  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 275252  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 284691  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 381114  | null     | null      | null    | unlabelled |         | 0     |
 | 381115  | v1:4     | ethernet1 | 1.1.1.1 | 1024834    |         | 1280  |
 | 381116  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 381117  | v1:4     | ethernet2 | 1.1.2.3 | 919617     |         | 640   |
 | 381118  | v1:4     | ethernet2 | 1.1.2.3 | 919618     |         | 640   |
 | 381119  | null     | null      | null    | unlabelled |         | 0     |
 | 381120  | null     | null      | null    | unlabelled |         | 0     |
 | 381121  | null     | null      | null    | unlabelled |         | 0     |
 | 381122  | null     | null      | null    | unlabelled |         | 0     |
 | 381123  | null     | null      | null    | unlabelled |         | 0     |
 | 462289  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 483591  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 512479  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 527667  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 556900  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 786880  | null     | null      | null    | unlabelled |         | 0     |
 | 786881  | v1:6     | ethernet1 | 1234::1 | 113797     |         | 1280  |
 | 786882  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 786883  | v1:6     | ethernet2 | 1235::3 | 466508     |         | 640   |
 | 786884  | v1:6     | ethernet2 | 1235::3 | 466509     |         | 640   |
 | 786885  | null     | null      | null    | unlabelled |         | 0     |
 | 786886  | null     | null      | null    | unlabelled |         | 0     |
 | 786887  | null     | null      | null    | unlabelled |         | 0     |
 | 786888  | null     | null      | null    | unlabelled |         | 0     |
 | 786889  | null     | null      | null    | unlabelled |         | 0     |
 | 973675  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1024405 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-01 03:25:40.639
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 57025   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 161134  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 190775  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 212149  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 435247  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 466505  | null     | null      | null    | unlabelled |         | 0     |
 | 466506  | v1:6     | ethernet1 | 1235::2 | 786881     |         | 640   |
 | 466507  | v1:6     | ethernet1 | 1235::2 | 786882     |         | 640   |
 | 466508  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 466509  | v1:6     | ethernet2 | 1236::4 | 907567     |         | 1280  |
 | 466510  | null     | null      | null    | unlabelled |         | 0     |
 | 466511  | null     | null      | null    | unlabelled |         | 0     |
 | 466512  | null     | null      | null    | unlabelled |         | 0     |
 | 466513  | null     | null      | null    | unlabelled |         | 0     |
 | 466514  | null     | null      | null    | unlabelled |         | 0     |
 | 749957  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 791617  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 854307  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 901910  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 906836  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 919614  | null     | null      | null    | unlabelled |         | 0     |
 | 919615  | v1:4     | ethernet1 | 1.1.2.2 | 381115     |         | 640   |
 | 919616  | v1:4     | ethernet1 | 1.1.2.2 | 381116     |         | 640   |
 | 919617  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 919618  | v1:4     | ethernet2 | 1.1.3.4 | 713030     |         | 1280  |
 | 919619  | null     | null      | null    | unlabelled |         | 0     |
 | 919620  | null     | null      | null    | unlabelled |         | 0     |
 | 919621  | null     | null      | null    | unlabelled |         | 0     |
 | 919622  | null     | null      | null    | unlabelled |         | 0     |
 | 919623  | null     | null      | null    | unlabelled |         | 0     |
 | 927569  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1014281 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-01 03:25:40.725
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 86215  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 171997 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 413606 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 559165 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 624290 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 636558 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 713026 | null     | null      | null    | unlabelled |         | 0     |
 | 713027 | v1:4     | ethernet1 | 1.1.3.3 | 919615     |         | 0     |
 | 713028 | v1:4     | ethernet1 | 1.1.3.3 | 919616     |         | 0     |
 | 713029 | v1:4     | ethernet1 | 1.1.3.3 | 919617     |         | 0     |
 | 713030 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 713031 | null     | null      | null    | unlabelled |         | 0     |
 | 713032 | null     | null      | null    | unlabelled |         | 0     |
 | 713033 | null     | null      | null    | unlabelled |         | 0     |
 | 713034 | null     | null      | null    | unlabelled |         | 0     |
 | 713035 | null     | null      | null    | unlabelled |         | 0     |
 | 746816 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 818196 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 835205 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 855347 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 907563 | null     | null      | null    | unlabelled |         | 0     |
 | 907564 | v1:6     | ethernet1 | 1236::3 | 466506     |         | 0     |
 | 907565 | v1:6     | ethernet1 | 1236::3 | 466507     |         | 0     |
 | 907566 | v1:6     | ethernet1 | 1236::3 | 466508     |         | 0     |
 | 907567 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 907568 | null     | null      | null    | unlabelled |         | 0     |
 | 907569 | null     | null      | null    | unlabelled |         | 0     |
 | 907570 | null     | null      | null    | unlabelled |         | 0     |
 | 907571 | null     | null      | null    | unlabelled |         | 0     |
 | 907572 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#