here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-25 12:06:06.787
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 207150 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 282241 | null     | null      | null    | unlabelled |         | 0     |
 | 282242 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 282243 | v1:6     | ethernet1 | 1234::2 | 380871     |         | 0     |
 | 282244 | v1:6     | ethernet1 | 1234::2 | 380872     |         | 0     |
 | 282245 | v1:6     | ethernet1 | 1234::2 | 380873     |         | 0     |
 | 282246 | null     | null      | null    | unlabelled |         | 0     |
 | 282247 | null     | null      | null    | unlabelled |         | 0     |
 | 282248 | null     | null      | null    | unlabelled |         | 0     |
 | 282249 | null     | null      | null    | unlabelled |         | 0     |
 | 282250 | null     | null      | null    | unlabelled |         | 0     |
 | 293974 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 475926 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 529217 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 533584 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 537039 | null     | null      | null    | unlabelled |         | 0     |
 | 537040 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 537041 | v1:4     | ethernet1 | 1.1.1.2 | 270963     |         | 0     |
 | 537042 | v1:4     | ethernet1 | 1.1.1.2 | 270964     |         | 0     |
 | 537043 | v1:4     | ethernet1 | 1.1.1.2 | 270965     |         | 0     |
 | 537044 | null     | null      | null    | unlabelled |         | 0     |
 | 537045 | null     | null      | null    | unlabelled |         | 0     |
 | 537046 | null     | null      | null    | unlabelled |         | 0     |
 | 537047 | null     | null      | null    | unlabelled |         | 0     |
 | 537048 | null     | null      | null    | unlabelled |         | 0     |
 | 745184 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 778408 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 965692 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 977868 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 991502 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-25 12:06:06.886
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 16413  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 156530 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 270647 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 270961 | null     | null      | null    | unlabelled |         | 0     |
 | 270962 | v1:4     | ethernet1 | 1.1.1.1 | 537040     |         | 1280  |
 | 270963 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 270964 | v1:4     | ethernet2 | 1.1.2.3 | 92969      |         | 640   |
 | 270965 | v1:4     | ethernet2 | 1.1.2.3 | 92970      |         | 640   |
 | 270966 | null     | null      | null    | unlabelled |         | 0     |
 | 270967 | null     | null      | null    | unlabelled |         | 0     |
 | 270968 | null     | null      | null    | unlabelled |         | 0     |
 | 270969 | null     | null      | null    | unlabelled |         | 0     |
 | 270970 | null     | null      | null    | unlabelled |         | 0     |
 | 331070 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 380869 | null     | null      | null    | unlabelled |         | 0     |
 | 380870 | v1:6     | ethernet1 | 1234::1 | 282242     |         | 1280  |
 | 380871 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 380872 | v1:6     | ethernet2 | 1235::3 | 407456     |         | 640   |
 | 380873 | v1:6     | ethernet2 | 1235::3 | 407457     |         | 640   |
 | 380874 | null     | null      | null    | unlabelled |         | 0     |
 | 380875 | null     | null      | null    | unlabelled |         | 0     |
 | 380876 | null     | null      | null    | unlabelled |         | 0     |
 | 380877 | null     | null      | null    | unlabelled |         | 0     |
 | 380878 | null     | null      | null    | unlabelled |         | 0     |
 | 389077 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 487181 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 544984 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 592421 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 721542 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 884155 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 939710 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 972554 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-25 12:06:07.010
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 35299   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 92966   | null     | null      | null    | unlabelled |         | 0     |
 | 92967   | v1:4     | ethernet1 | 1.1.2.2 | 270962     |         | 640   |
 | 92968   | v1:4     | ethernet1 | 1.1.2.2 | 270963     |         | 640   |
 | 92969   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 92970   | v1:4     | ethernet2 | 1.1.3.4 | 572444     |         | 1280  |
 | 92971   | null     | null      | null    | unlabelled |         | 0     |
 | 92972   | null     | null      | null    | unlabelled |         | 0     |
 | 92973   | null     | null      | null    | unlabelled |         | 0     |
 | 92974   | null     | null      | null    | unlabelled |         | 0     |
 | 92975   | null     | null      | null    | unlabelled |         | 0     |
 | 99497   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 153851  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 163098  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 407453  | null     | null      | null    | unlabelled |         | 0     |
 | 407454  | v1:6     | ethernet1 | 1235::2 | 380870     |         | 640   |
 | 407455  | v1:6     | ethernet1 | 1235::2 | 380871     |         | 640   |
 | 407456  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 407457  | v1:6     | ethernet2 | 1236::4 | 119868     |         | 1280  |
 | 407458  | null     | null      | null    | unlabelled |         | 0     |
 | 407459  | null     | null      | null    | unlabelled |         | 0     |
 | 407460  | null     | null      | null    | unlabelled |         | 0     |
 | 407461  | null     | null      | null    | unlabelled |         | 0     |
 | 407462  | null     | null      | null    | unlabelled |         | 0     |
 | 704479  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 795081  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 855672  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 878642  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 894001  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 946758  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 995394  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1048386 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-25 12:06:07.105
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 99196  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 119864 | null     | null      | null    | unlabelled |         | 0     |
 | 119865 | v1:6     | ethernet1 | 1236::3 | 407454     |         | 0     |
 | 119866 | v1:6     | ethernet1 | 1236::3 | 407455     |         | 0     |
 | 119867 | v1:6     | ethernet1 | 1236::3 | 407456     |         | 0     |
 | 119868 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 119869 | null     | null      | null    | unlabelled |         | 0     |
 | 119870 | null     | null      | null    | unlabelled |         | 0     |
 | 119871 | null     | null      | null    | unlabelled |         | 0     |
 | 119872 | null     | null      | null    | unlabelled |         | 0     |
 | 119873 | null     | null      | null    | unlabelled |         | 0     |
 | 252639 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 368349 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 500674 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 511318 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 572440 | null     | null      | null    | unlabelled |         | 0     |
 | 572441 | v1:4     | ethernet1 | 1.1.3.3 | 92967      |         | 0     |
 | 572442 | v1:4     | ethernet1 | 1.1.3.3 | 92968      |         | 0     |
 | 572443 | v1:4     | ethernet1 | 1.1.3.3 | 92969      |         | 0     |
 | 572444 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 572445 | null     | null      | null    | unlabelled |         | 0     |
 | 572446 | null     | null      | null    | unlabelled |         | 0     |
 | 572447 | null     | null      | null    | unlabelled |         | 0     |
 | 572448 | null     | null      | null    | unlabelled |         | 0     |
 | 572449 | null     | null      | null    | unlabelled |         | 0     |
 | 700402 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 704145 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 747270 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 876191 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 941043 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#