here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-31 10:51:20.844
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 110586  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 139280  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 165923  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 216678  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 229012  | null     | null      | null    | unlabelled |         | 0     |
 | 229013  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 229014  | v1:6     | ethernet1 | 1234::2 | 213140     |         | 0     |
 | 229015  | v1:6     | ethernet1 | 1234::2 | 213141     |         | 0     |
 | 229016  | v1:6     | ethernet1 | 1234::2 | 213142     |         | 0     |
 | 229017  | null     | null      | null    | unlabelled |         | 0     |
 | 229018  | null     | null      | null    | unlabelled |         | 0     |
 | 229019  | null     | null      | null    | unlabelled |         | 0     |
 | 229020  | null     | null      | null    | unlabelled |         | 0     |
 | 229021  | null     | null      | null    | unlabelled |         | 0     |
 | 271720  | null     | null      | null    | unlabelled |         | 0     |
 | 271721  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 271722  | v1:4     | ethernet1 | 1.1.1.2 | 110698     |         | 0     |
 | 271723  | v1:4     | ethernet1 | 1.1.1.2 | 110699     |         | 0     |
 | 271724  | v1:4     | ethernet1 | 1.1.1.2 | 110700     |         | 0     |
 | 271725  | null     | null      | null    | unlabelled |         | 0     |
 | 271726  | null     | null      | null    | unlabelled |         | 0     |
 | 271727  | null     | null      | null    | unlabelled |         | 0     |
 | 271728  | null     | null      | null    | unlabelled |         | 0     |
 | 271729  | null     | null      | null    | unlabelled |         | 0     |
 | 281360  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 456273  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 555583  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 618250  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 648436  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1003687 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-31 10:51:20.951
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 110696 | null     | null      | null    | unlabelled |         | 0     |
 | 110697 | v1:4     | ethernet1 | 1.1.1.1 | 271721     |         | 1280  |
 | 110698 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 110699 | v1:4     | ethernet2 | 1.1.2.3 | 707763     |         | 640   |
 | 110700 | v1:4     | ethernet2 | 1.1.2.3 | 707764     |         | 640   |
 | 110701 | null     | null      | null    | unlabelled |         | 0     |
 | 110702 | null     | null      | null    | unlabelled |         | 0     |
 | 110703 | null     | null      | null    | unlabelled |         | 0     |
 | 110704 | null     | null      | null    | unlabelled |         | 0     |
 | 110705 | null     | null      | null    | unlabelled |         | 0     |
 | 153369 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 178038 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 213138 | null     | null      | null    | unlabelled |         | 0     |
 | 213139 | v1:6     | ethernet1 | 1234::1 | 229013     |         | 1280  |
 | 213140 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 213141 | v1:6     | ethernet2 | 1235::3 | 640632     |         | 640   |
 | 213142 | v1:6     | ethernet2 | 1235::3 | 640633     |         | 640   |
 | 213143 | null     | null      | null    | unlabelled |         | 0     |
 | 213144 | null     | null      | null    | unlabelled |         | 0     |
 | 213145 | null     | null      | null    | unlabelled |         | 0     |
 | 213146 | null     | null      | null    | unlabelled |         | 0     |
 | 213147 | null     | null      | null    | unlabelled |         | 0     |
 | 219973 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 254475 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 313158 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 380389 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 446812 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 572739 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 576708 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 690022 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 722567 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 749388 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-31 10:51:21.072
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 62119   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 149394  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 244324  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 323484  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 432054  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 478344  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 508791  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 609884  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 640629  | null     | null      | null    | unlabelled |         | 0     |
 | 640630  | v1:6     | ethernet1 | 1235::2 | 213139     |         | 640   |
 | 640631  | v1:6     | ethernet1 | 1235::2 | 213140     |         | 640   |
 | 640632  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 640633  | v1:6     | ethernet2 | 1236::4 | 735901     |         | 1280  |
 | 640634  | null     | null      | null    | unlabelled |         | 0     |
 | 640635  | null     | null      | null    | unlabelled |         | 0     |
 | 640636  | null     | null      | null    | unlabelled |         | 0     |
 | 640637  | null     | null      | null    | unlabelled |         | 0     |
 | 640638  | null     | null      | null    | unlabelled |         | 0     |
 | 707760  | null     | null      | null    | unlabelled |         | 0     |
 | 707761  | v1:4     | ethernet1 | 1.1.2.2 | 110697     |         | 640   |
 | 707762  | v1:4     | ethernet1 | 1.1.2.2 | 110698     |         | 640   |
 | 707763  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 707764  | v1:4     | ethernet2 | 1.1.3.4 | 811379     |         | 1280  |
 | 707765  | null     | null      | null    | unlabelled |         | 0     |
 | 707766  | null     | null      | null    | unlabelled |         | 0     |
 | 707767  | null     | null      | null    | unlabelled |         | 0     |
 | 707768  | null     | null      | null    | unlabelled |         | 0     |
 | 707769  | null     | null      | null    | unlabelled |         | 0     |
 | 761743  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 948863  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 971555  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1036142 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-31 10:51:21.173
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47748  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 86020  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 106986 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 264433 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 282954 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 298035 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 333064 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 735897 | null     | null      | null    | unlabelled |         | 0     |
 | 735898 | v1:6     | ethernet1 | 1236::3 | 640630     |         | 0     |
 | 735899 | v1:6     | ethernet1 | 1236::3 | 640631     |         | 0     |
 | 735900 | v1:6     | ethernet1 | 1236::3 | 640632     |         | 0     |
 | 735901 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 735902 | null     | null      | null    | unlabelled |         | 0     |
 | 735903 | null     | null      | null    | unlabelled |         | 0     |
 | 735904 | null     | null      | null    | unlabelled |         | 0     |
 | 735905 | null     | null      | null    | unlabelled |         | 0     |
 | 735906 | null     | null      | null    | unlabelled |         | 0     |
 | 811375 | null     | null      | null    | unlabelled |         | 0     |
 | 811376 | v1:4     | ethernet1 | 1.1.3.3 | 707761     |         | 0     |
 | 811377 | v1:4     | ethernet1 | 1.1.3.3 | 707762     |         | 0     |
 | 811378 | v1:4     | ethernet1 | 1.1.3.3 | 707763     |         | 0     |
 | 811379 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 811380 | null     | null      | null    | unlabelled |         | 0     |
 | 811381 | null     | null      | null    | unlabelled |         | 0     |
 | 811382 | null     | null      | null    | unlabelled |         | 0     |
 | 811383 | null     | null      | null    | unlabelled |         | 0     |
 | 811384 | null     | null      | null    | unlabelled |         | 0     |
 | 874181 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 881379 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 969612 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#