here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-07 18:22:01.033
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28392  | null     | null      | null    | unlabelled |         | 0     |
 | 28393  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 28394  | v1:4     | ethernet1 | 1.1.1.2 | 622154     |         | 0     |
 | 28395  | v1:4     | ethernet1 | 1.1.1.2 | 622155     |         | 0     |
 | 28396  | v1:4     | ethernet1 | 1.1.1.2 | 622156     |         | 0     |
 | 28397  | null     | null      | null    | unlabelled |         | 0     |
 | 28398  | null     | null      | null    | unlabelled |         | 0     |
 | 28399  | null     | null      | null    | unlabelled |         | 0     |
 | 28400  | null     | null      | null    | unlabelled |         | 0     |
 | 28401  | null     | null      | null    | unlabelled |         | 0     |
 | 107957 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182856 | null     | null      | null    | unlabelled |         | 0     |
 | 182857 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 182858 | v1:6     | ethernet1 | 1234::2 | 531578     |         | 0     |
 | 182859 | v1:6     | ethernet1 | 1234::2 | 531579     |         | 0     |
 | 182860 | v1:6     | ethernet1 | 1234::2 | 531580     |         | 0     |
 | 182861 | null     | null      | null    | unlabelled |         | 0     |
 | 182862 | null     | null      | null    | unlabelled |         | 0     |
 | 182863 | null     | null      | null    | unlabelled |         | 0     |
 | 182864 | null     | null      | null    | unlabelled |         | 0     |
 | 182865 | null     | null      | null    | unlabelled |         | 0     |
 | 549004 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 611993 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 647060 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 670893 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 709428 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 782625 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 808864 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 846857 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 937352 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-07 18:22:01.138
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 32362   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 124307  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 217059  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 254289  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 270104  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 321524  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 439629  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 531576  | null     | null      | null    | unlabelled |         | 0     |
 | 531577  | v1:6     | ethernet1 | 1234::1 | 182857     |         | 1280  |
 | 531578  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 531579  | v1:6     | ethernet2 | 1235::3 | 828138     |         | 640   |
 | 531580  | v1:6     | ethernet2 | 1235::3 | 828139     |         | 640   |
 | 531581  | null     | null      | null    | unlabelled |         | 0     |
 | 531582  | null     | null      | null    | unlabelled |         | 0     |
 | 531583  | null     | null      | null    | unlabelled |         | 0     |
 | 531584  | null     | null      | null    | unlabelled |         | 0     |
 | 531585  | null     | null      | null    | unlabelled |         | 0     |
 | 622152  | null     | null      | null    | unlabelled |         | 0     |
 | 622153  | v1:4     | ethernet1 | 1.1.1.1 | 28393      |         | 1280  |
 | 622154  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 622155  | v1:4     | ethernet2 | 1.1.2.3 | 602836     |         | 640   |
 | 622156  | v1:4     | ethernet2 | 1.1.2.3 | 602837     |         | 640   |
 | 622157  | null     | null      | null    | unlabelled |         | 0     |
 | 622158  | null     | null      | null    | unlabelled |         | 0     |
 | 622159  | null     | null      | null    | unlabelled |         | 0     |
 | 622160  | null     | null      | null    | unlabelled |         | 0     |
 | 622161  | null     | null      | null    | unlabelled |         | 0     |
 | 781508  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 869248  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 983584  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 993600  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1033593 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-07 18:22:01.233
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 275320 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 480759 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 480857 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 508594 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 509295 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 537400 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 584171 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 602833 | null     | null      | null    | unlabelled |         | 0     |
 | 602834 | v1:4     | ethernet1 | 1.1.2.2 | 622153     |         | 640   |
 | 602835 | v1:4     | ethernet1 | 1.1.2.2 | 622154     |         | 640   |
 | 602836 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 602837 | v1:4     | ethernet2 | 1.1.3.4 | 469646     |         | 1280  |
 | 602838 | null     | null      | null    | unlabelled |         | 0     |
 | 602839 | null     | null      | null    | unlabelled |         | 0     |
 | 602840 | null     | null      | null    | unlabelled |         | 0     |
 | 602841 | null     | null      | null    | unlabelled |         | 0     |
 | 602842 | null     | null      | null    | unlabelled |         | 0     |
 | 674814 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 735405 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 828135 | null     | null      | null    | unlabelled |         | 0     |
 | 828136 | v1:6     | ethernet1 | 1235::2 | 531577     |         | 640   |
 | 828137 | v1:6     | ethernet1 | 1235::2 | 531578     |         | 640   |
 | 828138 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 828139 | v1:6     | ethernet2 | 1236::4 | 24672      |         | 1280  |
 | 828140 | null     | null      | null    | unlabelled |         | 0     |
 | 828141 | null     | null      | null    | unlabelled |         | 0     |
 | 828142 | null     | null      | null    | unlabelled |         | 0     |
 | 828143 | null     | null      | null    | unlabelled |         | 0     |
 | 828144 | null     | null      | null    | unlabelled |         | 0     |
 | 881179 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 890976 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 987826 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-07 18:22:01.340
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 24668   | null     | null      | null    | unlabelled |         | 0     |
 | 24669   | v1:6     | ethernet1 | 1236::3 | 828136     |         | 0     |
 | 24670   | v1:6     | ethernet1 | 1236::3 | 828137     |         | 0     |
 | 24671   | v1:6     | ethernet1 | 1236::3 | 828138     |         | 0     |
 | 24672   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 24673   | null     | null      | null    | unlabelled |         | 0     |
 | 24674   | null     | null      | null    | unlabelled |         | 0     |
 | 24675   | null     | null      | null    | unlabelled |         | 0     |
 | 24676   | null     | null      | null    | unlabelled |         | 0     |
 | 24677   | null     | null      | null    | unlabelled |         | 0     |
 | 347962  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 447343  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 469642  | null     | null      | null    | unlabelled |         | 0     |
 | 469643  | v1:4     | ethernet1 | 1.1.3.3 | 602834     |         | 0     |
 | 469644  | v1:4     | ethernet1 | 1.1.3.3 | 602835     |         | 0     |
 | 469645  | v1:4     | ethernet1 | 1.1.3.3 | 602836     |         | 0     |
 | 469646  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 469647  | null     | null      | null    | unlabelled |         | 0     |
 | 469648  | null     | null      | null    | unlabelled |         | 0     |
 | 469649  | null     | null      | null    | unlabelled |         | 0     |
 | 469650  | null     | null      | null    | unlabelled |         | 0     |
 | 469651  | null     | null      | null    | unlabelled |         | 0     |
 | 518725  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 521228  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 531155  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 708067  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 749564  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 776246  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 984582  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1014996 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#