here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-26 08:40:26.981
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 115313 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 149421 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 172916 | null     | null      | null    | unlabelled |         | 0     |
 | 172917 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 172918 | v1:6     | ethernet1 | 1234::2 | 721924     |         | 0     |
 | 172919 | v1:6     | ethernet1 | 1234::2 | 721925     |         | 0     |
 | 172920 | v1:6     | ethernet1 | 1234::2 | 721926     |         | 0     |
 | 172921 | null     | null      | null    | unlabelled |         | 0     |
 | 172922 | null     | null      | null    | unlabelled |         | 0     |
 | 172923 | null     | null      | null    | unlabelled |         | 0     |
 | 172924 | null     | null      | null    | unlabelled |         | 0     |
 | 172925 | null     | null      | null    | unlabelled |         | 0     |
 | 677284 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 725908 | null     | null      | null    | unlabelled |         | 0     |
 | 725909 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 725910 | v1:4     | ethernet1 | 1.1.1.2 | 285592     |         | 0     |
 | 725911 | v1:4     | ethernet1 | 1.1.1.2 | 285593     |         | 0     |
 | 725912 | v1:4     | ethernet1 | 1.1.1.2 | 285594     |         | 0     |
 | 725913 | null     | null      | null    | unlabelled |         | 0     |
 | 725914 | null     | null      | null    | unlabelled |         | 0     |
 | 725915 | null     | null      | null    | unlabelled |         | 0     |
 | 725916 | null     | null      | null    | unlabelled |         | 0     |
 | 725917 | null     | null      | null    | unlabelled |         | 0     |
 | 782505 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 795392 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 818796 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 861907 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 895052 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 915841 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 930666 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-26 08:40:27.093
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 67077  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 89380  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 137990 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 221158 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 260353 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 285590 | null     | null      | null    | unlabelled |         | 0     |
 | 285591 | v1:4     | ethernet1 | 1.1.1.1 | 725909     |         | 1280  |
 | 285592 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 285593 | v1:4     | ethernet2 | 1.1.2.3 | 7897       |         | 640   |
 | 285594 | v1:4     | ethernet2 | 1.1.2.3 | 7898       |         | 640   |
 | 285595 | null     | null      | null    | unlabelled |         | 0     |
 | 285596 | null     | null      | null    | unlabelled |         | 0     |
 | 285597 | null     | null      | null    | unlabelled |         | 0     |
 | 285598 | null     | null      | null    | unlabelled |         | 0     |
 | 285599 | null     | null      | null    | unlabelled |         | 0     |
 | 364794 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 367426 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 374811 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 455848 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 497160 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 606372 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 721922 | null     | null      | null    | unlabelled |         | 0     |
 | 721923 | v1:6     | ethernet1 | 1234::1 | 172917     |         | 1280  |
 | 721924 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 721925 | v1:6     | ethernet2 | 1235::3 | 274922     |         | 640   |
 | 721926 | v1:6     | ethernet2 | 1235::3 | 274923     |         | 640   |
 | 721927 | null     | null      | null    | unlabelled |         | 0     |
 | 721928 | null     | null      | null    | unlabelled |         | 0     |
 | 721929 | null     | null      | null    | unlabelled |         | 0     |
 | 721930 | null     | null      | null    | unlabelled |         | 0     |
 | 721931 | null     | null      | null    | unlabelled |         | 0     |
 | 949908 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-26 08:40:27.183
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 7894    | null     | null      | null    | unlabelled |         | 0     |
 | 7895    | v1:4     | ethernet1 | 1.1.2.2 | 285591     |         | 640   |
 | 7896    | v1:4     | ethernet1 | 1.1.2.2 | 285592     |         | 640   |
 | 7897    | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 7898    | v1:4     | ethernet2 | 1.1.3.4 | 677627     |         | 1280  |
 | 7899    | null     | null      | null    | unlabelled |         | 0     |
 | 7900    | null     | null      | null    | unlabelled |         | 0     |
 | 7901    | null     | null      | null    | unlabelled |         | 0     |
 | 7902    | null     | null      | null    | unlabelled |         | 0     |
 | 7903    | null     | null      | null    | unlabelled |         | 0     |
 | 274919  | null     | null      | null    | unlabelled |         | 0     |
 | 274920  | v1:6     | ethernet1 | 1235::2 | 721923     |         | 640   |
 | 274921  | v1:6     | ethernet1 | 1235::2 | 721924     |         | 640   |
 | 274922  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 274923  | v1:6     | ethernet2 | 1236::4 | 298946     |         | 1280  |
 | 274924  | null     | null      | null    | unlabelled |         | 0     |
 | 274925  | null     | null      | null    | unlabelled |         | 0     |
 | 274926  | null     | null      | null    | unlabelled |         | 0     |
 | 274927  | null     | null      | null    | unlabelled |         | 0     |
 | 274928  | null     | null      | null    | unlabelled |         | 0     |
 | 356790  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 562899  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 631042  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 645067  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 658733  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 739276  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 782261  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 837118  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 868294  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 903766  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 966886  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1030920 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-26 08:40:27.284
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 45496  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 182119 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 298942 | null     | null      | null    | unlabelled |         | 0     |
 | 298943 | v1:6     | ethernet1 | 1236::3 | 274920     |         | 0     |
 | 298944 | v1:6     | ethernet1 | 1236::3 | 274921     |         | 0     |
 | 298945 | v1:6     | ethernet1 | 1236::3 | 274922     |         | 0     |
 | 298946 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 298947 | null     | null      | null    | unlabelled |         | 0     |
 | 298948 | null     | null      | null    | unlabelled |         | 0     |
 | 298949 | null     | null      | null    | unlabelled |         | 0     |
 | 298950 | null     | null      | null    | unlabelled |         | 0     |
 | 298951 | null     | null      | null    | unlabelled |         | 0     |
 | 363235 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 460055 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 677623 | null     | null      | null    | unlabelled |         | 0     |
 | 677624 | v1:4     | ethernet1 | 1.1.3.3 | 7895       |         | 0     |
 | 677625 | v1:4     | ethernet1 | 1.1.3.3 | 7896       |         | 0     |
 | 677626 | v1:4     | ethernet1 | 1.1.3.3 | 7897       |         | 0     |
 | 677627 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 677628 | null     | null      | null    | unlabelled |         | 0     |
 | 677629 | null     | null      | null    | unlabelled |         | 0     |
 | 677630 | null     | null      | null    | unlabelled |         | 0     |
 | 677631 | null     | null      | null    | unlabelled |         | 0     |
 | 677632 | null     | null      | null    | unlabelled |         | 0     |
 | 722878 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 761713 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 769503 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 810171 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 845470 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 941621 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#