here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-13 18:15:11.985
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 21820   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 328794  | null     | null      | null    | unlabelled |         | 0     |
 | 328795  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 328796  | v1:6     | ethernet1 | 1234::2 | 316645     |         | 0     |
 | 328797  | v1:6     | ethernet1 | 1234::2 | 316646     |         | 0     |
 | 328798  | v1:6     | ethernet1 | 1234::2 | 316647     |         | 0     |
 | 328799  | null     | null      | null    | unlabelled |         | 0     |
 | 328800  | null     | null      | null    | unlabelled |         | 0     |
 | 328801  | null     | null      | null    | unlabelled |         | 0     |
 | 328802  | null     | null      | null    | unlabelled |         | 0     |
 | 328803  | null     | null      | null    | unlabelled |         | 0     |
 | 411152  | null     | null      | null    | unlabelled |         | 0     |
 | 411153  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 411154  | v1:4     | ethernet1 | 1.1.1.2 | 479891     |         | 0     |
 | 411155  | v1:4     | ethernet1 | 1.1.1.2 | 479892     |         | 0     |
 | 411156  | v1:4     | ethernet1 | 1.1.1.2 | 479893     |         | 0     |
 | 411157  | null     | null      | null    | unlabelled |         | 0     |
 | 411158  | null     | null      | null    | unlabelled |         | 0     |
 | 411159  | null     | null      | null    | unlabelled |         | 0     |
 | 411160  | null     | null      | null    | unlabelled |         | 0     |
 | 411161  | null     | null      | null    | unlabelled |         | 0     |
 | 464292  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 479634  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 668402  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 736982  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 756123  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 776423  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 786757  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 954943  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1023069 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-13 18:15:12.088
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 250698 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 316423 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 316643 | null     | null      | null    | unlabelled |         | 0     |
 | 316644 | v1:6     | ethernet1 | 1234::1 | 328795     |         | 1280  |
 | 316645 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 316646 | v1:6     | ethernet2 | 1235::3 | 934166     |         | 640   |
 | 316647 | v1:6     | ethernet2 | 1235::3 | 934167     |         | 640   |
 | 316648 | null     | null      | null    | unlabelled |         | 0     |
 | 316649 | null     | null      | null    | unlabelled |         | 0     |
 | 316650 | null     | null      | null    | unlabelled |         | 0     |
 | 316651 | null     | null      | null    | unlabelled |         | 0     |
 | 316652 | null     | null      | null    | unlabelled |         | 0     |
 | 321745 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 362698 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 479889 | null     | null      | null    | unlabelled |         | 0     |
 | 479890 | v1:4     | ethernet1 | 1.1.1.1 | 411153     |         | 1280  |
 | 479891 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 479892 | v1:4     | ethernet2 | 1.1.2.3 | 291820     |         | 640   |
 | 479893 | v1:4     | ethernet2 | 1.1.2.3 | 291821     |         | 640   |
 | 479894 | null     | null      | null    | unlabelled |         | 0     |
 | 479895 | null     | null      | null    | unlabelled |         | 0     |
 | 479896 | null     | null      | null    | unlabelled |         | 0     |
 | 479897 | null     | null      | null    | unlabelled |         | 0     |
 | 479898 | null     | null      | null    | unlabelled |         | 0     |
 | 536625 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 572549 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 615207 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 626610 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 732845 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 736544 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 736773 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 792971 | 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
2024-09-13 18:15:12.186
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20547  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 39956  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 100111 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 113387 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 264011 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 291817 | null     | null      | null    | unlabelled |         | 0     |
 | 291818 | v1:4     | ethernet1 | 1.1.2.2 | 479890     |         | 640   |
 | 291819 | v1:4     | ethernet1 | 1.1.2.2 | 479891     |         | 640   |
 | 291820 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 291821 | v1:4     | ethernet2 | 1.1.3.4 | 463487     |         | 1280  |
 | 291822 | null     | null      | null    | unlabelled |         | 0     |
 | 291823 | null     | null      | null    | unlabelled |         | 0     |
 | 291824 | null     | null      | null    | unlabelled |         | 0     |
 | 291825 | null     | null      | null    | unlabelled |         | 0     |
 | 291826 | null     | null      | null    | unlabelled |         | 0     |
 | 349010 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 486228 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 493131 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 541672 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 660052 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 701292 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 809270 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 934163 | null     | null      | null    | unlabelled |         | 0     |
 | 934164 | v1:6     | ethernet1 | 1235::2 | 316644     |         | 640   |
 | 934165 | v1:6     | ethernet1 | 1235::2 | 316645     |         | 640   |
 | 934166 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 934167 | v1:6     | ethernet2 | 1236::4 | 1006995    |         | 1280  |
 | 934168 | null     | null      | null    | unlabelled |         | 0     |
 | 934169 | null     | null      | null    | unlabelled |         | 0     |
 | 934170 | null     | null      | null    | unlabelled |         | 0     |
 | 934171 | null     | null      | null    | unlabelled |         | 0     |
 | 934172 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-13 18:15:12.296
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 36884   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 316297  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 323515  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 442650  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 463483  | null     | null      | null    | unlabelled |         | 0     |
 | 463484  | v1:4     | ethernet1 | 1.1.3.3 | 291818     |         | 0     |
 | 463485  | v1:4     | ethernet1 | 1.1.3.3 | 291819     |         | 0     |
 | 463486  | v1:4     | ethernet1 | 1.1.3.3 | 291820     |         | 0     |
 | 463487  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 463488  | null     | null      | null    | unlabelled |         | 0     |
 | 463489  | null     | null      | null    | unlabelled |         | 0     |
 | 463490  | null     | null      | null    | unlabelled |         | 0     |
 | 463491  | null     | null      | null    | unlabelled |         | 0     |
 | 463492  | null     | null      | null    | unlabelled |         | 0     |
 | 721246  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 767287  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 859728  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 868476  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 997534  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1006991 | null     | null      | null    | unlabelled |         | 0     |
 | 1006992 | v1:6     | ethernet1 | 1236::3 | 934164     |         | 0     |
 | 1006993 | v1:6     | ethernet1 | 1236::3 | 934165     |         | 0     |
 | 1006994 | v1:6     | ethernet1 | 1236::3 | 934166     |         | 0     |
 | 1006995 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1006996 | null     | null      | null    | unlabelled |         | 0     |
 | 1006997 | null     | null      | null    | unlabelled |         | 0     |
 | 1006998 | null     | null      | null    | unlabelled |         | 0     |
 | 1006999 | null     | null      | null    | unlabelled |         | 0     |
 | 1007000 | null     | null      | null    | unlabelled |         | 0     |
 | 1022169 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#