here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-26 17:16:03.954
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32772  | null     | null      | null    | unlabelled |         | 0     |
 | 32773  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 32774  | v1:6     | ethernet1 | 1234::2 | 721878     |         | 0     |
 | 32775  | v1:6     | ethernet1 | 1234::2 | 721879     |         | 0     |
 | 32776  | v1:6     | ethernet1 | 1234::2 | 721880     |         | 0     |
 | 32777  | null     | null      | null    | unlabelled |         | 0     |
 | 32778  | null     | null      | null    | unlabelled |         | 0     |
 | 32779  | null     | null      | null    | unlabelled |         | 0     |
 | 32780  | null     | null      | null    | unlabelled |         | 0     |
 | 32781  | null     | null      | null    | unlabelled |         | 0     |
 | 118647 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 339083 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 389695 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 389963 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 507061 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 682380 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 816820 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 874675 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 909147 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 915756 | null     | null      | null    | unlabelled |         | 0     |
 | 915757 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 915758 | v1:4     | ethernet1 | 1.1.1.2 | 271153     |         | 0     |
 | 915759 | v1:4     | ethernet1 | 1.1.1.2 | 271154     |         | 0     |
 | 915760 | v1:4     | ethernet1 | 1.1.1.2 | 271155     |         | 0     |
 | 915761 | null     | null      | null    | unlabelled |         | 0     |
 | 915762 | null     | null      | null    | unlabelled |         | 0     |
 | 915763 | null     | null      | null    | unlabelled |         | 0     |
 | 915764 | null     | null      | null    | unlabelled |         | 0     |
 | 915765 | null     | null      | null    | unlabelled |         | 0     |
 | 939270 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-26 17:16:04.057
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 66798   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 86771   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 148537  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 158265  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 271151  | null     | null      | null    | unlabelled |         | 0     |
 | 271152  | v1:4     | ethernet1 | 1.1.1.1 | 915757     |         | 1280  |
 | 271153  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 271154  | v1:4     | ethernet2 | 1.1.2.3 | 981595     |         | 640   |
 | 271155  | v1:4     | ethernet2 | 1.1.2.3 | 981596     |         | 640   |
 | 271156  | null     | null      | null    | unlabelled |         | 0     |
 | 271157  | null     | null      | null    | unlabelled |         | 0     |
 | 271158  | null     | null      | null    | unlabelled |         | 0     |
 | 271159  | null     | null      | null    | unlabelled |         | 0     |
 | 271160  | null     | null      | null    | unlabelled |         | 0     |
 | 355073  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 359335  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 437629  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 540806  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 664892  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 721876  | null     | null      | null    | unlabelled |         | 0     |
 | 721877  | v1:6     | ethernet1 | 1234::1 | 32773      |         | 1280  |
 | 721878  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 721879  | v1:6     | ethernet2 | 1235::3 | 390253     |         | 640   |
 | 721880  | v1:6     | ethernet2 | 1235::3 | 390254     |         | 640   |
 | 721881  | null     | null      | null    | unlabelled |         | 0     |
 | 721882  | null     | null      | null    | unlabelled |         | 0     |
 | 721883  | null     | null      | null    | unlabelled |         | 0     |
 | 721884  | null     | null      | null    | unlabelled |         | 0     |
 | 721885  | null     | null      | null    | unlabelled |         | 0     |
 | 758085  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 820980  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1004974 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-26 17:16:04.164
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 139876 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 159337 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 237996 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 276699 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 319707 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 368033 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 390250 | null     | null      | null    | unlabelled |         | 0     |
 | 390251 | v1:6     | ethernet1 | 1235::2 | 721877     |         | 640   |
 | 390252 | v1:6     | ethernet1 | 1235::2 | 721878     |         | 640   |
 | 390253 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 390254 | v1:6     | ethernet2 | 1236::4 | 866689     |         | 1280  |
 | 390255 | null     | null      | null    | unlabelled |         | 0     |
 | 390256 | null     | null      | null    | unlabelled |         | 0     |
 | 390257 | null     | null      | null    | unlabelled |         | 0     |
 | 390258 | null     | null      | null    | unlabelled |         | 0     |
 | 390259 | null     | null      | null    | unlabelled |         | 0     |
 | 392607 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 535791 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 587733 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 615044 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 924819 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 932432 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 981592 | null     | null      | null    | unlabelled |         | 0     |
 | 981593 | v1:4     | ethernet1 | 1.1.2.2 | 271152     |         | 640   |
 | 981594 | v1:4     | ethernet1 | 1.1.2.2 | 271153     |         | 640   |
 | 981595 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 981596 | v1:4     | ethernet2 | 1.1.3.4 | 896612     |         | 1280  |
 | 981597 | null     | null      | null    | unlabelled |         | 0     |
 | 981598 | null     | null      | null    | unlabelled |         | 0     |
 | 981599 | null     | null      | null    | unlabelled |         | 0     |
 | 981600 | null     | null      | null    | unlabelled |         | 0     |
 | 981601 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-12-26 17:16:04.189
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 859    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 68053  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 106334 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 291590 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 341373 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 449660 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 681297 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 730214 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 806825 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 866685 | null     | null      | null    | unlabelled |         | 0     |
 | 866686 | v1:6     | ethernet1 | 1236::3 | 390251     |         | 0     |
 | 866687 | v1:6     | ethernet1 | 1236::3 | 390252     |         | 0     |
 | 866688 | v1:6     | ethernet1 | 1236::3 | 390253     |         | 0     |
 | 866689 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 866690 | null     | null      | null    | unlabelled |         | 0     |
 | 866691 | null     | null      | null    | unlabelled |         | 0     |
 | 866692 | null     | null      | null    | unlabelled |         | 0     |
 | 866693 | null     | null      | null    | unlabelled |         | 0     |
 | 866694 | null     | null      | null    | unlabelled |         | 0     |
 | 896608 | null     | null      | null    | unlabelled |         | 0     |
 | 896609 | v1:4     | ethernet1 | 1.1.3.3 | 981593     |         | 0     |
 | 896610 | v1:4     | ethernet1 | 1.1.3.3 | 981594     |         | 0     |
 | 896611 | v1:4     | ethernet1 | 1.1.3.3 | 981595     |         | 0     |
 | 896612 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 896613 | null     | null      | null    | unlabelled |         | 0     |
 | 896614 | null     | null      | null    | unlabelled |         | 0     |
 | 896615 | null     | null      | null    | unlabelled |         | 0     |
 | 896616 | null     | null      | null    | unlabelled |         | 0     |
 | 896617 | null     | null      | null    | unlabelled |         | 0     |
 | 983296 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#