here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-03 02:24:42.801
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 7667    | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 147154  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 221841  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 434832  | null     | null      | null    | unlabelled |         | 0     |
 | 434833  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 434834  | v1:6     | ethernet1 | 1234::2 | 843644     |         | 0     |
 | 434835  | v1:6     | ethernet1 | 1234::2 | 843645     |         | 0     |
 | 434836  | v1:6     | ethernet1 | 1234::2 | 843646     |         | 0     |
 | 434837  | null     | null      | null    | unlabelled |         | 0     |
 | 434838  | null     | null      | null    | unlabelled |         | 0     |
 | 434839  | null     | null      | null    | unlabelled |         | 0     |
 | 434840  | null     | null      | null    | unlabelled |         | 0     |
 | 434841  | null     | null      | null    | unlabelled |         | 0     |
 | 484549  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 565865  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 576718  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 668898  | null     | null      | null    | unlabelled |         | 0     |
 | 668899  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 668900  | v1:4     | ethernet1 | 1.1.1.2 | 551728     |         | 0     |
 | 668901  | v1:4     | ethernet1 | 1.1.1.2 | 551729     |         | 0     |
 | 668902  | v1:4     | ethernet1 | 1.1.1.2 | 551730     |         | 0     |
 | 668903  | null     | null      | null    | unlabelled |         | 0     |
 | 668904  | null     | null      | null    | unlabelled |         | 0     |
 | 668905  | null     | null      | null    | unlabelled |         | 0     |
 | 668906  | null     | null      | null    | unlabelled |         | 0     |
 | 668907  | null     | null      | null    | unlabelled |         | 0     |
 | 681350  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 820396  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 916005  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1026435 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-03 02:24:42.915
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 8889    | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 60988   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 158962  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 261138  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 347524  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 551726  | null     | null      | null    | unlabelled |         | 0     |
 | 551727  | v1:4     | ethernet1 | 1.1.1.1 | 668899     |         | 1280  |
 | 551728  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 551729  | v1:4     | ethernet2 | 1.1.2.3 | 691847     |         | 640   |
 | 551730  | v1:4     | ethernet2 | 1.1.2.3 | 691848     |         | 640   |
 | 551731  | null     | null      | null    | unlabelled |         | 0     |
 | 551732  | null     | null      | null    | unlabelled |         | 0     |
 | 551733  | null     | null      | null    | unlabelled |         | 0     |
 | 551734  | null     | null      | null    | unlabelled |         | 0     |
 | 551735  | null     | null      | null    | unlabelled |         | 0     |
 | 611461  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 647506  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 680834  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 768183  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 843642  | null     | null      | null    | unlabelled |         | 0     |
 | 843643  | v1:6     | ethernet1 | 1234::1 | 434833     |         | 1280  |
 | 843644  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 843645  | v1:6     | ethernet2 | 1235::3 | 416490     |         | 640   |
 | 843646  | v1:6     | ethernet2 | 1235::3 | 416491     |         | 640   |
 | 843647  | null     | null      | null    | unlabelled |         | 0     |
 | 843648  | null     | null      | null    | unlabelled |         | 0     |
 | 843649  | null     | null      | null    | unlabelled |         | 0     |
 | 843650  | null     | null      | null    | unlabelled |         | 0     |
 | 843651  | null     | null      | null    | unlabelled |         | 0     |
 | 933772  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 964299  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1028420 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-03 02:24:43.019
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 239029  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 287025  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 339552  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 352612  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 385068  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 416487  | null     | null      | null    | unlabelled |         | 0     |
 | 416488  | v1:6     | ethernet1 | 1235::2 | 843643     |         | 640   |
 | 416489  | v1:6     | ethernet1 | 1235::2 | 843644     |         | 640   |
 | 416490  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 416491  | v1:6     | ethernet2 | 1236::4 | 735717     |         | 1280  |
 | 416492  | null     | null      | null    | unlabelled |         | 0     |
 | 416493  | null     | null      | null    | unlabelled |         | 0     |
 | 416494  | null     | null      | null    | unlabelled |         | 0     |
 | 416495  | null     | null      | null    | unlabelled |         | 0     |
 | 416496  | null     | null      | null    | unlabelled |         | 0     |
 | 437219  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 443778  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 455765  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 524410  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 570734  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 691844  | null     | null      | null    | unlabelled |         | 0     |
 | 691845  | v1:4     | ethernet1 | 1.1.2.2 | 551727     |         | 640   |
 | 691846  | v1:4     | ethernet1 | 1.1.2.2 | 551728     |         | 640   |
 | 691847  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 691848  | v1:4     | ethernet2 | 1.1.3.4 | 898893     |         | 1280  |
 | 691849  | null     | null      | null    | unlabelled |         | 0     |
 | 691850  | null     | null      | null    | unlabelled |         | 0     |
 | 691851  | null     | null      | null    | unlabelled |         | 0     |
 | 691852  | null     | null      | null    | unlabelled |         | 0     |
 | 691853  | null     | null      | null    | unlabelled |         | 0     |
 | 924158  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1030349 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-03 02:24:43.102
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7225   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 12948  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 54154  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 240226 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 249757 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 551237 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 670522 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 735713 | null     | null      | null    | unlabelled |         | 0     |
 | 735714 | v1:6     | ethernet1 | 1236::3 | 416488     |         | 0     |
 | 735715 | v1:6     | ethernet1 | 1236::3 | 416489     |         | 0     |
 | 735716 | v1:6     | ethernet1 | 1236::3 | 416490     |         | 0     |
 | 735717 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 735718 | null     | null      | null    | unlabelled |         | 0     |
 | 735719 | null     | null      | null    | unlabelled |         | 0     |
 | 735720 | null     | null      | null    | unlabelled |         | 0     |
 | 735721 | null     | null      | null    | unlabelled |         | 0     |
 | 735722 | null     | null      | null    | unlabelled |         | 0     |
 | 752078 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 898889 | null     | null      | null    | unlabelled |         | 0     |
 | 898890 | v1:4     | ethernet1 | 1.1.3.3 | 691845     |         | 0     |
 | 898891 | v1:4     | ethernet1 | 1.1.3.3 | 691846     |         | 0     |
 | 898892 | v1:4     | ethernet1 | 1.1.3.3 | 691847     |         | 0     |
 | 898893 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 898894 | null     | null      | null    | unlabelled |         | 0     |
 | 898895 | null     | null      | null    | unlabelled |         | 0     |
 | 898896 | null     | null      | null    | unlabelled |         | 0     |
 | 898897 | null     | null      | null    | unlabelled |         | 0     |
 | 898898 | null     | null      | null    | unlabelled |         | 0     |
 | 974285 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 992513 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#