here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-17 09:55:06.473
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 75571   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 163476  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 189805  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 270172  | null     | null      | null    | unlabelled |         | 0     |
 | 270173  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 270174  | v1:6     | ethernet1 | 1234::2 | 812415     |         | 0     |
 | 270175  | v1:6     | ethernet1 | 1234::2 | 812416     |         | 0     |
 | 270176  | v1:6     | ethernet1 | 1234::2 | 812417     |         | 0     |
 | 270177  | null     | null      | null    | unlabelled |         | 0     |
 | 270178  | null     | null      | null    | unlabelled |         | 0     |
 | 270179  | null     | null      | null    | unlabelled |         | 0     |
 | 270180  | null     | null      | null    | unlabelled |         | 0     |
 | 270181  | null     | null      | null    | unlabelled |         | 0     |
 | 382428  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 440695  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 465926  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 718143  | null     | null      | null    | unlabelled |         | 0     |
 | 718144  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 718145  | v1:4     | ethernet1 | 1.1.1.2 | 728296     |         | 0     |
 | 718146  | v1:4     | ethernet1 | 1.1.1.2 | 728297     |         | 0     |
 | 718147  | v1:4     | ethernet1 | 1.1.1.2 | 728298     |         | 0     |
 | 718148  | null     | null      | null    | unlabelled |         | 0     |
 | 718149  | null     | null      | null    | unlabelled |         | 0     |
 | 718150  | null     | null      | null    | unlabelled |         | 0     |
 | 718151  | null     | null      | null    | unlabelled |         | 0     |
 | 718152  | null     | null      | null    | unlabelled |         | 0     |
 | 845301  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 894503  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 926667  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1006220 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-17 09:55:06.591
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 29852   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 100729  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 147200  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 228776  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 437430  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 447190  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 533246  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 633491  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 728294  | null     | null      | null    | unlabelled |         | 0     |
 | 728295  | v1:4     | ethernet1 | 1.1.1.1 | 718144     |         | 1280  |
 | 728296  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 728297  | v1:4     | ethernet2 | 1.1.2.3 | 761893     |         | 640   |
 | 728298  | v1:4     | ethernet2 | 1.1.2.3 | 761894     |         | 640   |
 | 728299  | null     | null      | null    | unlabelled |         | 0     |
 | 728300  | null     | null      | null    | unlabelled |         | 0     |
 | 728301  | null     | null      | null    | unlabelled |         | 0     |
 | 728302  | null     | null      | null    | unlabelled |         | 0     |
 | 728303  | null     | null      | null    | unlabelled |         | 0     |
 | 781979  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 809186  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 812413  | null     | null      | null    | unlabelled |         | 0     |
 | 812414  | v1:6     | ethernet1 | 1234::1 | 270173     |         | 1280  |
 | 812415  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 812416  | v1:6     | ethernet2 | 1235::3 | 273533     |         | 640   |
 | 812417  | v1:6     | ethernet2 | 1235::3 | 273534     |         | 640   |
 | 812418  | null     | null      | null    | unlabelled |         | 0     |
 | 812419  | null     | null      | null    | unlabelled |         | 0     |
 | 812420  | null     | null      | null    | unlabelled |         | 0     |
 | 812421  | null     | null      | null    | unlabelled |         | 0     |
 | 812422  | null     | null      | null    | unlabelled |         | 0     |
 | 880392  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1046036 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-17 09:55:06.703
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6761   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 10881  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 51148  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 85023  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 254448 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 273530 | null     | null      | null    | unlabelled |         | 0     |
 | 273531 | v1:6     | ethernet1 | 1235::2 | 812414     |         | 640   |
 | 273532 | v1:6     | ethernet1 | 1235::2 | 812415     |         | 640   |
 | 273533 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 273534 | v1:6     | ethernet2 | 1236::4 | 77556      |         | 1280  |
 | 273535 | null     | null      | null    | unlabelled |         | 0     |
 | 273536 | null     | null      | null    | unlabelled |         | 0     |
 | 273537 | null     | null      | null    | unlabelled |         | 0     |
 | 273538 | null     | null      | null    | unlabelled |         | 0     |
 | 273539 | null     | null      | null    | unlabelled |         | 0     |
 | 344900 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 423659 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 509824 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 532063 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 761890 | null     | null      | null    | unlabelled |         | 0     |
 | 761891 | v1:4     | ethernet1 | 1.1.2.2 | 728295     |         | 640   |
 | 761892 | v1:4     | ethernet1 | 1.1.2.2 | 728296     |         | 640   |
 | 761893 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 761894 | v1:4     | ethernet2 | 1.1.3.4 | 30989      |         | 1280  |
 | 761895 | null     | null      | null    | unlabelled |         | 0     |
 | 761896 | null     | null      | null    | unlabelled |         | 0     |
 | 761897 | null     | null      | null    | unlabelled |         | 0     |
 | 761898 | null     | null      | null    | unlabelled |         | 0     |
 | 761899 | null     | null      | null    | unlabelled |         | 0     |
 | 835314 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 868285 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 904415 | 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
2024-03-17 09:55:06.817
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 30985  | null     | null      | null    | unlabelled |         | 0     |
 | 30986  | v1:4     | ethernet1 | 1.1.3.3 | 761891     |         | 0     |
 | 30987  | v1:4     | ethernet1 | 1.1.3.3 | 761892     |         | 0     |
 | 30988  | v1:4     | ethernet1 | 1.1.3.3 | 761893     |         | 0     |
 | 30989  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 30990  | null     | null      | null    | unlabelled |         | 0     |
 | 30991  | null     | null      | null    | unlabelled |         | 0     |
 | 30992  | null     | null      | null    | unlabelled |         | 0     |
 | 30993  | null     | null      | null    | unlabelled |         | 0     |
 | 30994  | null     | null      | null    | unlabelled |         | 0     |
 | 77552  | null     | null      | null    | unlabelled |         | 0     |
 | 77553  | v1:6     | ethernet1 | 1236::3 | 273531     |         | 0     |
 | 77554  | v1:6     | ethernet1 | 1236::3 | 273532     |         | 0     |
 | 77555  | v1:6     | ethernet1 | 1236::3 | 273533     |         | 0     |
 | 77556  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 77557  | null     | null      | null    | unlabelled |         | 0     |
 | 77558  | null     | null      | null    | unlabelled |         | 0     |
 | 77559  | null     | null      | null    | unlabelled |         | 0     |
 | 77560  | null     | null      | null    | unlabelled |         | 0     |
 | 77561  | null     | null      | null    | unlabelled |         | 0     |
 | 220261 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 350063 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 492520 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 500166 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 543312 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 810708 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 827209 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 886959 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 917482 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 982700 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#