here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-29 18:02:06.418
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 64286   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 485749  | null     | null      | null    | unlabelled |         | 0     |
 | 485750  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 485751  | v1:4     | ethernet1 | 1.1.1.2 | 331843     |         | 0     |
 | 485752  | v1:4     | ethernet1 | 1.1.1.2 | 331844     |         | 0     |
 | 485753  | v1:4     | ethernet1 | 1.1.1.2 | 331845     |         | 0     |
 | 485754  | null     | null      | null    | unlabelled |         | 0     |
 | 485755  | null     | null      | null    | unlabelled |         | 0     |
 | 485756  | null     | null      | null    | unlabelled |         | 0     |
 | 485757  | null     | null      | null    | unlabelled |         | 0     |
 | 485758  | null     | null      | null    | unlabelled |         | 0     |
 | 511323  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 574616  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 697717  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 784764  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 822246  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 911402  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 926912  | null     | null      | null    | unlabelled |         | 0     |
 | 926913  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 926914  | v1:6     | ethernet1 | 1234::2 | 34692      |         | 0     |
 | 926915  | v1:6     | ethernet1 | 1234::2 | 34693      |         | 0     |
 | 926916  | v1:6     | ethernet1 | 1234::2 | 34694      |         | 0     |
 | 926917  | null     | null      | null    | unlabelled |         | 0     |
 | 926918  | null     | null      | null    | unlabelled |         | 0     |
 | 926919  | null     | null      | null    | unlabelled |         | 0     |
 | 926920  | null     | null      | null    | unlabelled |         | 0     |
 | 926921  | null     | null      | null    | unlabelled |         | 0     |
 | 940869  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1014115 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1033048 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-29 18:02:06.512
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 34690  | null     | null      | null    | unlabelled |         | 0     |
 | 34691  | v1:6     | ethernet1 | 1234::1 | 926913     |         | 1280  |
 | 34692  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 34693  | v1:6     | ethernet2 | 1235::3 | 626235     |         | 640   |
 | 34694  | v1:6     | ethernet2 | 1235::3 | 626236     |         | 640   |
 | 34695  | null     | null      | null    | unlabelled |         | 0     |
 | 34696  | null     | null      | null    | unlabelled |         | 0     |
 | 34697  | null     | null      | null    | unlabelled |         | 0     |
 | 34698  | null     | null      | null    | unlabelled |         | 0     |
 | 34699  | null     | null      | null    | unlabelled |         | 0     |
 | 82691  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 165662 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 221831 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 328591 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 331841 | null     | null      | null    | unlabelled |         | 0     |
 | 331842 | v1:4     | ethernet1 | 1.1.1.1 | 485750     |         | 1280  |
 | 331843 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 331844 | v1:4     | ethernet2 | 1.1.2.3 | 84382      |         | 640   |
 | 331845 | v1:4     | ethernet2 | 1.1.2.3 | 84383      |         | 640   |
 | 331846 | null     | null      | null    | unlabelled |         | 0     |
 | 331847 | null     | null      | null    | unlabelled |         | 0     |
 | 331848 | null     | null      | null    | unlabelled |         | 0     |
 | 331849 | null     | null      | null    | unlabelled |         | 0     |
 | 331850 | null     | null      | null    | unlabelled |         | 0     |
 | 370409 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 490679 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 513874 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 639770 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 697433 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 773151 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 784672 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 925299 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-29 18:02:06.607
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 8914    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 22346   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 44182   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 84379   | null     | null      | null    | unlabelled |         | 0     |
 | 84380   | v1:4     | ethernet1 | 1.1.2.2 | 331842     |         | 640   |
 | 84381   | v1:4     | ethernet1 | 1.1.2.2 | 331843     |         | 640   |
 | 84382   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 84383   | v1:4     | ethernet2 | 1.1.3.4 | 301375     |         | 1280  |
 | 84384   | null     | null      | null    | unlabelled |         | 0     |
 | 84385   | null     | null      | null    | unlabelled |         | 0     |
 | 84386   | null     | null      | null    | unlabelled |         | 0     |
 | 84387   | null     | null      | null    | unlabelled |         | 0     |
 | 84388   | null     | null      | null    | unlabelled |         | 0     |
 | 135577  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 217190  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 293308  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 504339  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 572397  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 626232  | null     | null      | null    | unlabelled |         | 0     |
 | 626233  | v1:6     | ethernet1 | 1235::2 | 34691      |         | 640   |
 | 626234  | v1:6     | ethernet1 | 1235::2 | 34692      |         | 640   |
 | 626235  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 626236  | v1:6     | ethernet2 | 1236::4 | 1047244    |         | 1280  |
 | 626237  | null     | null      | null    | unlabelled |         | 0     |
 | 626238  | null     | null      | null    | unlabelled |         | 0     |
 | 626239  | null     | null      | null    | unlabelled |         | 0     |
 | 626240  | null     | null      | null    | unlabelled |         | 0     |
 | 626241  | null     | null      | null    | unlabelled |         | 0     |
 | 645328  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 743872  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 747947  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1000032 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-29 18:02:06.725
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 147822  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 223754  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 243876  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 301371  | null     | null      | null    | unlabelled |         | 0     |
 | 301372  | v1:4     | ethernet1 | 1.1.3.3 | 84380      |         | 0     |
 | 301373  | v1:4     | ethernet1 | 1.1.3.3 | 84381      |         | 0     |
 | 301374  | v1:4     | ethernet1 | 1.1.3.3 | 84382      |         | 0     |
 | 301375  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 301376  | null     | null      | null    | unlabelled |         | 0     |
 | 301377  | null     | null      | null    | unlabelled |         | 0     |
 | 301378  | null     | null      | null    | unlabelled |         | 0     |
 | 301379  | null     | null      | null    | unlabelled |         | 0     |
 | 301380  | null     | null      | null    | unlabelled |         | 0     |
 | 433815  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 570083  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 636023  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 647599  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 752282  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 989515  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1014373 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1047240 | null     | null      | null    | unlabelled |         | 0     |
 | 1047241 | v1:6     | ethernet1 | 1236::3 | 626233     |         | 0     |
 | 1047242 | v1:6     | ethernet1 | 1236::3 | 626234     |         | 0     |
 | 1047243 | v1:6     | ethernet1 | 1236::3 | 626235     |         | 0     |
 | 1047244 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1047245 | null     | null      | null    | unlabelled |         | 0     |
 | 1047246 | null     | null      | null    | unlabelled |         | 0     |
 | 1047247 | null     | null      | null    | unlabelled |         | 0     |
 | 1047248 | null     | null      | null    | unlabelled |         | 0     |
 | 1047249 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#