here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-04 09:59:25.758
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 18311  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 204314 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 218833 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 236529 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 367470 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 432186 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 433298 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 450458 | null     | null      | null    | unlabelled |         | 0     |
 | 450459 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 450460 | v1:6     | ethernet1 | 1234::2 | 484231     |         | 0     |
 | 450461 | v1:6     | ethernet1 | 1234::2 | 484232     |         | 0     |
 | 450462 | v1:6     | ethernet1 | 1234::2 | 484233     |         | 0     |
 | 450463 | null     | null      | null    | unlabelled |         | 0     |
 | 450464 | null     | null      | null    | unlabelled |         | 0     |
 | 450465 | null     | null      | null    | unlabelled |         | 0     |
 | 450466 | null     | null      | null    | unlabelled |         | 0     |
 | 450467 | null     | null      | null    | unlabelled |         | 0     |
 | 492843 | null     | null      | null    | unlabelled |         | 0     |
 | 492844 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 492845 | v1:4     | ethernet1 | 1.1.1.2 | 207850     |         | 0     |
 | 492846 | v1:4     | ethernet1 | 1.1.1.2 | 207851     |         | 0     |
 | 492847 | v1:4     | ethernet1 | 1.1.1.2 | 207852     |         | 0     |
 | 492848 | null     | null      | null    | unlabelled |         | 0     |
 | 492849 | null     | null      | null    | unlabelled |         | 0     |
 | 492850 | null     | null      | null    | unlabelled |         | 0     |
 | 492851 | null     | null      | null    | unlabelled |         | 0     |
 | 492852 | null     | null      | null    | unlabelled |         | 0     |
 | 870011 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 879331 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 978193 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-04 09:59:25.848
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 129866 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 207848 | null     | null      | null    | unlabelled |         | 0     |
 | 207849 | v1:4     | ethernet1 | 1.1.1.1 | 492844     |         | 1280  |
 | 207850 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 207851 | v1:4     | ethernet2 | 1.1.2.3 | 302452     |         | 640   |
 | 207852 | v1:4     | ethernet2 | 1.1.2.3 | 302453     |         | 640   |
 | 207853 | null     | null      | null    | unlabelled |         | 0     |
 | 207854 | null     | null      | null    | unlabelled |         | 0     |
 | 207855 | null     | null      | null    | unlabelled |         | 0     |
 | 207856 | null     | null      | null    | unlabelled |         | 0     |
 | 207857 | null     | null      | null    | unlabelled |         | 0     |
 | 240206 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 276652 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 335170 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 383736 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 473046 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 484229 | null     | null      | null    | unlabelled |         | 0     |
 | 484230 | v1:6     | ethernet1 | 1234::1 | 450459     |         | 1280  |
 | 484231 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 484232 | v1:6     | ethernet2 | 1235::3 | 299017     |         | 640   |
 | 484233 | v1:6     | ethernet2 | 1235::3 | 299018     |         | 640   |
 | 484234 | null     | null      | null    | unlabelled |         | 0     |
 | 484235 | null     | null      | null    | unlabelled |         | 0     |
 | 484236 | null     | null      | null    | unlabelled |         | 0     |
 | 484237 | null     | null      | null    | unlabelled |         | 0     |
 | 484238 | null     | null      | null    | unlabelled |         | 0     |
 | 484700 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 567286 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 692791 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 708333 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 750501 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 967500 | 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
2024-04-04 09:59:25.970
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 68535   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 140733  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 173360  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 254389  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 299014  | null     | null      | null    | unlabelled |         | 0     |
 | 299015  | v1:6     | ethernet1 | 1235::2 | 484230     |         | 640   |
 | 299016  | v1:6     | ethernet1 | 1235::2 | 484231     |         | 640   |
 | 299017  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 299018  | v1:6     | ethernet2 | 1236::4 | 415063     |         | 1280  |
 | 299019  | null     | null      | null    | unlabelled |         | 0     |
 | 299020  | null     | null      | null    | unlabelled |         | 0     |
 | 299021  | null     | null      | null    | unlabelled |         | 0     |
 | 299022  | null     | null      | null    | unlabelled |         | 0     |
 | 299023  | null     | null      | null    | unlabelled |         | 0     |
 | 302449  | null     | null      | null    | unlabelled |         | 0     |
 | 302450  | v1:4     | ethernet1 | 1.1.2.2 | 207849     |         | 640   |
 | 302451  | v1:4     | ethernet1 | 1.1.2.2 | 207850     |         | 640   |
 | 302452  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 302453  | v1:4     | ethernet2 | 1.1.3.4 | 625031     |         | 1280  |
 | 302454  | null     | null      | null    | unlabelled |         | 0     |
 | 302455  | null     | null      | null    | unlabelled |         | 0     |
 | 302456  | null     | null      | null    | unlabelled |         | 0     |
 | 302457  | null     | null      | null    | unlabelled |         | 0     |
 | 302458  | null     | null      | null    | unlabelled |         | 0     |
 | 506413  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 556109  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 594109  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 691589  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 785039  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 887414  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 953267  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1040078 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-04 09:59:26.054
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 150027 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 380340 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 414723 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 415059 | null     | null      | null    | unlabelled |         | 0     |
 | 415060 | v1:6     | ethernet1 | 1236::3 | 299015     |         | 0     |
 | 415061 | v1:6     | ethernet1 | 1236::3 | 299016     |         | 0     |
 | 415062 | v1:6     | ethernet1 | 1236::3 | 299017     |         | 0     |
 | 415063 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 415064 | null     | null      | null    | unlabelled |         | 0     |
 | 415065 | null     | null      | null    | unlabelled |         | 0     |
 | 415066 | null     | null      | null    | unlabelled |         | 0     |
 | 415067 | null     | null      | null    | unlabelled |         | 0     |
 | 415068 | null     | null      | null    | unlabelled |         | 0     |
 | 514890 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 523571 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 613947 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 625027 | null     | null      | null    | unlabelled |         | 0     |
 | 625028 | v1:4     | ethernet1 | 1.1.3.3 | 302450     |         | 0     |
 | 625029 | v1:4     | ethernet1 | 1.1.3.3 | 302451     |         | 0     |
 | 625030 | v1:4     | ethernet1 | 1.1.3.3 | 302452     |         | 0     |
 | 625031 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 625032 | null     | null      | null    | unlabelled |         | 0     |
 | 625033 | null     | null      | null    | unlabelled |         | 0     |
 | 625034 | null     | null      | null    | unlabelled |         | 0     |
 | 625035 | null     | null      | null    | unlabelled |         | 0     |
 | 625036 | null     | null      | null    | unlabelled |         | 0     |
 | 659469 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 890506 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 933692 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 944912 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#