here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-12-10 18:57:18.668
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 76702  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 261173 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 561440 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 601132 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 623938 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 704989 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 708569 | null     | null      | null    | unlabelled |         | 0     |
 | 708570 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 708571 | v1:6     | ethernet1 | 1234::2 | 219635     |         | 0     |
 | 708572 | v1:6     | ethernet1 | 1234::2 | 219636     |         | 0     |
 | 708573 | v1:6     | ethernet1 | 1234::2 | 219637     |         | 0     |
 | 708574 | null     | null      | null    | unlabelled |         | 0     |
 | 708575 | null     | null      | null    | unlabelled |         | 0     |
 | 708576 | null     | null      | null    | unlabelled |         | 0     |
 | 708577 | null     | null      | null    | unlabelled |         | 0     |
 | 708578 | null     | null      | null    | unlabelled |         | 0     |
 | 776433 | null     | null      | null    | unlabelled |         | 0     |
 | 776434 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 776435 | v1:4     | ethernet1 | 1.1.1.2 | 33594      |         | 0     |
 | 776436 | v1:4     | ethernet1 | 1.1.1.2 | 33595      |         | 0     |
 | 776437 | v1:4     | ethernet1 | 1.1.1.2 | 33596      |         | 0     |
 | 776438 | null     | null      | null    | unlabelled |         | 0     |
 | 776439 | null     | null      | null    | unlabelled |         | 0     |
 | 776440 | null     | null      | null    | unlabelled |         | 0     |
 | 776441 | null     | null      | null    | unlabelled |         | 0     |
 | 776442 | null     | null      | null    | unlabelled |         | 0     |
 | 805092 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 817812 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 861590 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 924914 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-12-10 18:57:18.774
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 33592   | null     | null      | null    | unlabelled |         | 0     |
 | 33593   | v1:4     | ethernet1 | 1.1.1.1 | 776434     |         | 1280  |
 | 33594   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 33595   | v1:4     | ethernet2 | 1.1.2.3 | 715986     |         | 640   |
 | 33596   | v1:4     | ethernet2 | 1.1.2.3 | 715987     |         | 640   |
 | 33597   | null     | null      | null    | unlabelled |         | 0     |
 | 33598   | null     | null      | null    | unlabelled |         | 0     |
 | 33599   | null     | null      | null    | unlabelled |         | 0     |
 | 33600   | null     | null      | null    | unlabelled |         | 0     |
 | 33601   | null     | null      | null    | unlabelled |         | 0     |
 | 107100  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 166618  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 170037  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 213952  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 219633  | null     | null      | null    | unlabelled |         | 0     |
 | 219634  | v1:6     | ethernet1 | 1234::1 | 708570     |         | 1280  |
 | 219635  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 219636  | v1:6     | ethernet2 | 1235::3 | 485187     |         | 640   |
 | 219637  | v1:6     | ethernet2 | 1235::3 | 485188     |         | 640   |
 | 219638  | null     | null      | null    | unlabelled |         | 0     |
 | 219639  | null     | null      | null    | unlabelled |         | 0     |
 | 219640  | null     | null      | null    | unlabelled |         | 0     |
 | 219641  | null     | null      | null    | unlabelled |         | 0     |
 | 219642  | null     | null      | null    | unlabelled |         | 0     |
 | 234825  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 251050  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 272673  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 378084  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 449437  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 755203  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 976576  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1047849 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-12-10 18:57:18.883
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22753  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 44952  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 68371  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 93860  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 241653 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 264039 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 286264 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 485184 | null     | null      | null    | unlabelled |         | 0     |
 | 485185 | v1:6     | ethernet1 | 1235::2 | 219634     |         | 640   |
 | 485186 | v1:6     | ethernet1 | 1235::2 | 219635     |         | 640   |
 | 485187 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 485188 | v1:6     | ethernet2 | 1236::4 | 660027     |         | 1280  |
 | 485189 | null     | null      | null    | unlabelled |         | 0     |
 | 485190 | null     | null      | null    | unlabelled |         | 0     |
 | 485191 | null     | null      | null    | unlabelled |         | 0     |
 | 485192 | null     | null      | null    | unlabelled |         | 0     |
 | 485193 | null     | null      | null    | unlabelled |         | 0     |
 | 624330 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 641221 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 715983 | null     | null      | null    | unlabelled |         | 0     |
 | 715984 | v1:4     | ethernet1 | 1.1.2.2 | 33593      |         | 640   |
 | 715985 | v1:4     | ethernet1 | 1.1.2.2 | 33594      |         | 640   |
 | 715986 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 715987 | v1:4     | ethernet2 | 1.1.3.4 | 94026      |         | 1280  |
 | 715988 | null     | null      | null    | unlabelled |         | 0     |
 | 715989 | null     | null      | null    | unlabelled |         | 0     |
 | 715990 | null     | null      | null    | unlabelled |         | 0     |
 | 715991 | null     | null      | null    | unlabelled |         | 0     |
 | 715992 | null     | null      | null    | unlabelled |         | 0     |
 | 780944 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 886701 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 905309 | 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
2024-12-10 18:57:18.980
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 75504  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 94022  | null     | null      | null    | unlabelled |         | 0     |
 | 94023  | v1:4     | ethernet1 | 1.1.3.3 | 715984     |         | 0     |
 | 94024  | v1:4     | ethernet1 | 1.1.3.3 | 715985     |         | 0     |
 | 94025  | v1:4     | ethernet1 | 1.1.3.3 | 715986     |         | 0     |
 | 94026  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 94027  | null     | null      | null    | unlabelled |         | 0     |
 | 94028  | null     | null      | null    | unlabelled |         | 0     |
 | 94029  | null     | null      | null    | unlabelled |         | 0     |
 | 94030  | null     | null      | null    | unlabelled |         | 0     |
 | 94031  | null     | null      | null    | unlabelled |         | 0     |
 | 99416  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 246003 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 260144 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 354645 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 429671 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 513965 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 573966 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 592798 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 660023 | null     | null      | null    | unlabelled |         | 0     |
 | 660024 | v1:6     | ethernet1 | 1236::3 | 485185     |         | 0     |
 | 660025 | v1:6     | ethernet1 | 1236::3 | 485186     |         | 0     |
 | 660026 | v1:6     | ethernet1 | 1236::3 | 485187     |         | 0     |
 | 660027 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 660028 | null     | null      | null    | unlabelled |         | 0     |
 | 660029 | null     | null      | null    | unlabelled |         | 0     |
 | 660030 | null     | null      | null    | unlabelled |         | 0     |
 | 660031 | null     | null      | null    | unlabelled |         | 0     |
 | 660032 | null     | null      | null    | unlabelled |         | 0     |
 | 831800 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#