here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-27 07:29:16.574
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 190687 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 307447 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 356586 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 600997 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 611114 | null     | null      | null    | unlabelled |         | 0     |
 | 611115 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 611116 | v1:6     | ethernet1 | 1234::2 | 563163     |         | 0     |
 | 611117 | v1:6     | ethernet1 | 1234::2 | 563164     |         | 0     |
 | 611118 | v1:6     | ethernet1 | 1234::2 | 563165     |         | 0     |
 | 611119 | null     | null      | null    | unlabelled |         | 0     |
 | 611120 | null     | null      | null    | unlabelled |         | 0     |
 | 611121 | null     | null      | null    | unlabelled |         | 0     |
 | 611122 | null     | null      | null    | unlabelled |         | 0     |
 | 611123 | null     | null      | null    | unlabelled |         | 0     |
 | 614798 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 661059 | null     | null      | null    | unlabelled |         | 0     |
 | 661060 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 661061 | v1:4     | ethernet1 | 1.1.1.2 | 454534     |         | 0     |
 | 661062 | v1:4     | ethernet1 | 1.1.1.2 | 454535     |         | 0     |
 | 661063 | v1:4     | ethernet1 | 1.1.1.2 | 454536     |         | 0     |
 | 661064 | null     | null      | null    | unlabelled |         | 0     |
 | 661065 | null     | null      | null    | unlabelled |         | 0     |
 | 661066 | null     | null      | null    | unlabelled |         | 0     |
 | 661067 | null     | null      | null    | unlabelled |         | 0     |
 | 661068 | null     | null      | null    | unlabelled |         | 0     |
 | 684704 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 703838 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 817599 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 921765 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 935165 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-27 07:29:16.661
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17562  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 38846  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 58548  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 326947 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 356439 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 454532 | null     | null      | null    | unlabelled |         | 0     |
 | 454533 | v1:4     | ethernet1 | 1.1.1.1 | 661060     |         | 1280  |
 | 454534 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 454535 | v1:4     | ethernet2 | 1.1.2.3 | 764323     |         | 640   |
 | 454536 | v1:4     | ethernet2 | 1.1.2.3 | 764324     |         | 640   |
 | 454537 | null     | null      | null    | unlabelled |         | 0     |
 | 454538 | null     | null      | null    | unlabelled |         | 0     |
 | 454539 | null     | null      | null    | unlabelled |         | 0     |
 | 454540 | null     | null      | null    | unlabelled |         | 0     |
 | 454541 | null     | null      | null    | unlabelled |         | 0     |
 | 485118 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 563161 | null     | null      | null    | unlabelled |         | 0     |
 | 563162 | v1:6     | ethernet1 | 1234::1 | 611115     |         | 1280  |
 | 563163 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 563164 | v1:6     | ethernet2 | 1235::3 | 104758     |         | 640   |
 | 563165 | v1:6     | ethernet2 | 1235::3 | 104759     |         | 640   |
 | 563166 | null     | null      | null    | unlabelled |         | 0     |
 | 563167 | null     | null      | null    | unlabelled |         | 0     |
 | 563168 | null     | null      | null    | unlabelled |         | 0     |
 | 563169 | null     | null      | null    | unlabelled |         | 0     |
 | 563170 | null     | null      | null    | unlabelled |         | 0     |
 | 654879 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 748896 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 755148 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 809414 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 905369 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 938198 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-27 07:29:16.774
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 104755 | null     | null      | null    | unlabelled |         | 0     |
 | 104756 | v1:6     | ethernet1 | 1235::2 | 563162     |         | 640   |
 | 104757 | v1:6     | ethernet1 | 1235::2 | 563163     |         | 640   |
 | 104758 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 104759 | v1:6     | ethernet2 | 1236::4 | 395763     |         | 1280  |
 | 104760 | null     | null      | null    | unlabelled |         | 0     |
 | 104761 | null     | null      | null    | unlabelled |         | 0     |
 | 104762 | null     | null      | null    | unlabelled |         | 0     |
 | 104763 | null     | null      | null    | unlabelled |         | 0     |
 | 104764 | null     | null      | null    | unlabelled |         | 0     |
 | 183310 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 227880 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 395167 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 425204 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 529373 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 554979 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 563477 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 661299 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 707984 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 729886 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 764320 | null     | null      | null    | unlabelled |         | 0     |
 | 764321 | v1:4     | ethernet1 | 1.1.2.2 | 454533     |         | 640   |
 | 764322 | v1:4     | ethernet1 | 1.1.2.2 | 454534     |         | 640   |
 | 764323 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 764324 | v1:4     | ethernet2 | 1.1.3.4 | 1037687    |         | 1280  |
 | 764325 | null     | null      | null    | unlabelled |         | 0     |
 | 764326 | null     | null      | null    | unlabelled |         | 0     |
 | 764327 | null     | null      | null    | unlabelled |         | 0     |
 | 764328 | null     | null      | null    | unlabelled |         | 0     |
 | 764329 | null     | null      | null    | unlabelled |         | 0     |
 | 789407 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 851667 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-27 07:29:16.874
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 78628   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 99292   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 191356  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 278550  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 323337  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 395759  | null     | null      | null    | unlabelled |         | 0     |
 | 395760  | v1:6     | ethernet1 | 1236::3 | 104756     |         | 0     |
 | 395761  | v1:6     | ethernet1 | 1236::3 | 104757     |         | 0     |
 | 395762  | v1:6     | ethernet1 | 1236::3 | 104758     |         | 0     |
 | 395763  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 395764  | null     | null      | null    | unlabelled |         | 0     |
 | 395765  | null     | null      | null    | unlabelled |         | 0     |
 | 395766  | null     | null      | null    | unlabelled |         | 0     |
 | 395767  | null     | null      | null    | unlabelled |         | 0     |
 | 395768  | null     | null      | null    | unlabelled |         | 0     |
 | 635274  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 650161  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 691395  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 895566  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 926032  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1037683 | null     | null      | null    | unlabelled |         | 0     |
 | 1037684 | v1:4     | ethernet1 | 1.1.3.3 | 764321     |         | 0     |
 | 1037685 | v1:4     | ethernet1 | 1.1.3.3 | 764322     |         | 0     |
 | 1037686 | v1:4     | ethernet1 | 1.1.3.3 | 764323     |         | 0     |
 | 1037687 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1037688 | null     | null      | null    | unlabelled |         | 0     |
 | 1037689 | null     | null      | null    | unlabelled |         | 0     |
 | 1037690 | null     | null      | null    | unlabelled |         | 0     |
 | 1037691 | null     | null      | null    | unlabelled |         | 0     |
 | 1037692 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#