here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-13 22:25:04.602
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 65382  | null     | null      | null    | unlabelled |         | 0     |
 | 65383  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 65384  | v1:4     | ethernet1 | 1.1.1.2 | 882635     |         | 0     |
 | 65385  | v1:4     | ethernet1 | 1.1.1.2 | 882636     |         | 0     |
 | 65386  | v1:4     | ethernet1 | 1.1.1.2 | 882637     |         | 0     |
 | 65387  | null     | null      | null    | unlabelled |         | 0     |
 | 65388  | null     | null      | null    | unlabelled |         | 0     |
 | 65389  | null     | null      | null    | unlabelled |         | 0     |
 | 65390  | null     | null      | null    | unlabelled |         | 0     |
 | 65391  | null     | null      | null    | unlabelled |         | 0     |
 | 139587 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 140723 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 144733 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 281768 | null     | null      | null    | unlabelled |         | 0     |
 | 281769 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 281770 | v1:6     | ethernet1 | 1234::2 | 435573     |         | 0     |
 | 281771 | v1:6     | ethernet1 | 1234::2 | 435574     |         | 0     |
 | 281772 | v1:6     | ethernet1 | 1234::2 | 435575     |         | 0     |
 | 281773 | null     | null      | null    | unlabelled |         | 0     |
 | 281774 | null     | null      | null    | unlabelled |         | 0     |
 | 281775 | null     | null      | null    | unlabelled |         | 0     |
 | 281776 | null     | null      | null    | unlabelled |         | 0     |
 | 281777 | null     | null      | null    | unlabelled |         | 0     |
 | 467915 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 531478 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 660830 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 670867 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 678703 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 698740 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 772622 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-13 22:25:04.706
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 78122  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 121333 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 205089 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 210257 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 264226 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 308092 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 435571 | null     | null      | null    | unlabelled |         | 0     |
 | 435572 | v1:6     | ethernet1 | 1234::1 | 281769     |         | 1280  |
 | 435573 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 435574 | v1:6     | ethernet2 | 1235::3 | 740880     |         | 640   |
 | 435575 | v1:6     | ethernet2 | 1235::3 | 740881     |         | 640   |
 | 435576 | null     | null      | null    | unlabelled |         | 0     |
 | 435577 | null     | null      | null    | unlabelled |         | 0     |
 | 435578 | null     | null      | null    | unlabelled |         | 0     |
 | 435579 | null     | null      | null    | unlabelled |         | 0     |
 | 435580 | null     | null      | null    | unlabelled |         | 0     |
 | 644845 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 723984 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 833067 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 840705 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 882633 | null     | null      | null    | unlabelled |         | 0     |
 | 882634 | v1:4     | ethernet1 | 1.1.1.1 | 65383      |         | 1280  |
 | 882635 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 882636 | v1:4     | ethernet2 | 1.1.2.3 | 352404     |         | 640   |
 | 882637 | v1:4     | ethernet2 | 1.1.2.3 | 352405     |         | 640   |
 | 882638 | null     | null      | null    | unlabelled |         | 0     |
 | 882639 | null     | null      | null    | unlabelled |         | 0     |
 | 882640 | null     | null      | null    | unlabelled |         | 0     |
 | 882641 | null     | null      | null    | unlabelled |         | 0     |
 | 882642 | null     | null      | null    | unlabelled |         | 0     |
 | 923197 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 941985 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-13 22:25:04.807
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 64672   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 170715  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 344042  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 352401  | null     | null      | null    | unlabelled |         | 0     |
 | 352402  | v1:4     | ethernet1 | 1.1.2.2 | 882634     |         | 640   |
 | 352403  | v1:4     | ethernet1 | 1.1.2.2 | 882635     |         | 640   |
 | 352404  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 352405  | v1:4     | ethernet2 | 1.1.3.4 | 831158     |         | 1280  |
 | 352406  | null     | null      | null    | unlabelled |         | 0     |
 | 352407  | null     | null      | null    | unlabelled |         | 0     |
 | 352408  | null     | null      | null    | unlabelled |         | 0     |
 | 352409  | null     | null      | null    | unlabelled |         | 0     |
 | 352410  | null     | null      | null    | unlabelled |         | 0     |
 | 426922  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 549583  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 580297  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 613126  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 740877  | null     | null      | null    | unlabelled |         | 0     |
 | 740878  | v1:6     | ethernet1 | 1235::2 | 435572     |         | 640   |
 | 740879  | v1:6     | ethernet1 | 1235::2 | 435573     |         | 640   |
 | 740880  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 740881  | v1:6     | ethernet2 | 1236::4 | 793771     |         | 1280  |
 | 740882  | null     | null      | null    | unlabelled |         | 0     |
 | 740883  | null     | null      | null    | unlabelled |         | 0     |
 | 740884  | null     | null      | null    | unlabelled |         | 0     |
 | 740885  | null     | null      | null    | unlabelled |         | 0     |
 | 740886  | null     | null      | null    | unlabelled |         | 0     |
 | 766314  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 879182  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 902374  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1012701 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1025984 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-13 22:25:04.926
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 132959 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 162527 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 244173 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 629306 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 693111 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 710056 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 793767 | null     | null      | null    | unlabelled |         | 0     |
 | 793768 | v1:6     | ethernet1 | 1236::3 | 740878     |         | 0     |
 | 793769 | v1:6     | ethernet1 | 1236::3 | 740879     |         | 0     |
 | 793770 | v1:6     | ethernet1 | 1236::3 | 740880     |         | 0     |
 | 793771 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 793772 | null     | null      | null    | unlabelled |         | 0     |
 | 793773 | null     | null      | null    | unlabelled |         | 0     |
 | 793774 | null     | null      | null    | unlabelled |         | 0     |
 | 793775 | null     | null      | null    | unlabelled |         | 0     |
 | 793776 | null     | null      | null    | unlabelled |         | 0     |
 | 831154 | null     | null      | null    | unlabelled |         | 0     |
 | 831155 | v1:4     | ethernet1 | 1.1.3.3 | 352402     |         | 0     |
 | 831156 | v1:4     | ethernet1 | 1.1.3.3 | 352403     |         | 0     |
 | 831157 | v1:4     | ethernet1 | 1.1.3.3 | 352404     |         | 0     |
 | 831158 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 831159 | null     | null      | null    | unlabelled |         | 0     |
 | 831160 | null     | null      | null    | unlabelled |         | 0     |
 | 831161 | null     | null      | null    | unlabelled |         | 0     |
 | 831162 | null     | null      | null    | unlabelled |         | 0     |
 | 831163 | null     | null      | null    | unlabelled |         | 0     |
 | 865028 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 917733 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 960123 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 987792 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#