here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-11 05:45:02.643
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5874   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 125334 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 145024 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 187627 | null     | null      | null    | unlabelled |         | 0     |
 | 187628 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 187629 | v1:6     | ethernet1 | 1234::2 | 107917     |         | 0     |
 | 187630 | v1:6     | ethernet1 | 1234::2 | 107918     |         | 0     |
 | 187631 | v1:6     | ethernet1 | 1234::2 | 107919     |         | 0     |
 | 187632 | null     | null      | null    | unlabelled |         | 0     |
 | 187633 | null     | null      | null    | unlabelled |         | 0     |
 | 187634 | null     | null      | null    | unlabelled |         | 0     |
 | 187635 | null     | null      | null    | unlabelled |         | 0     |
 | 187636 | null     | null      | null    | unlabelled |         | 0     |
 | 252726 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 264365 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 298126 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 298361 | null     | null      | null    | unlabelled |         | 0     |
 | 298362 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 298363 | v1:4     | ethernet1 | 1.1.1.2 | 111215     |         | 0     |
 | 298364 | v1:4     | ethernet1 | 1.1.1.2 | 111216     |         | 0     |
 | 298365 | v1:4     | ethernet1 | 1.1.1.2 | 111217     |         | 0     |
 | 298366 | null     | null      | null    | unlabelled |         | 0     |
 | 298367 | null     | null      | null    | unlabelled |         | 0     |
 | 298368 | null     | null      | null    | unlabelled |         | 0     |
 | 298369 | null     | null      | null    | unlabelled |         | 0     |
 | 298370 | null     | null      | null    | unlabelled |         | 0     |
 | 562992 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 566286 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 600245 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 876584 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-11 05:45:02.756
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 78670   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 107915  | null     | null      | null    | unlabelled |         | 0     |
 | 107916  | v1:6     | ethernet1 | 1234::1 | 187628     |         | 1280  |
 | 107917  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 107918  | v1:6     | ethernet2 | 1235::3 | 143360     |         | 640   |
 | 107919  | v1:6     | ethernet2 | 1235::3 | 143361     |         | 640   |
 | 107920  | null     | null      | null    | unlabelled |         | 0     |
 | 107921  | null     | null      | null    | unlabelled |         | 0     |
 | 107922  | null     | null      | null    | unlabelled |         | 0     |
 | 107923  | null     | null      | null    | unlabelled |         | 0     |
 | 107924  | null     | null      | null    | unlabelled |         | 0     |
 | 111213  | null     | null      | null    | unlabelled |         | 0     |
 | 111214  | v1:4     | ethernet1 | 1.1.1.1 | 298362     |         | 1280  |
 | 111215  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 111216  | v1:4     | ethernet2 | 1.1.2.3 | 539988     |         | 640   |
 | 111217  | v1:4     | ethernet2 | 1.1.2.3 | 539989     |         | 640   |
 | 111218  | null     | null      | null    | unlabelled |         | 0     |
 | 111219  | null     | null      | null    | unlabelled |         | 0     |
 | 111220  | null     | null      | null    | unlabelled |         | 0     |
 | 111221  | null     | null      | null    | unlabelled |         | 0     |
 | 111222  | null     | null      | null    | unlabelled |         | 0     |
 | 230779  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 338861  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 402845  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 427265  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 482703  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 494405  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 515462  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 592013  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 644616  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 894231  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1038168 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-11 05:45:02.840
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 124742 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 143357 | null     | null      | null    | unlabelled |         | 0     |
 | 143358 | v1:6     | ethernet1 | 1235::2 | 107916     |         | 640   |
 | 143359 | v1:6     | ethernet1 | 1235::2 | 107917     |         | 640   |
 | 143360 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 143361 | v1:6     | ethernet2 | 1236::4 | 482841     |         | 1280  |
 | 143362 | null     | null      | null    | unlabelled |         | 0     |
 | 143363 | null     | null      | null    | unlabelled |         | 0     |
 | 143364 | null     | null      | null    | unlabelled |         | 0     |
 | 143365 | null     | null      | null    | unlabelled |         | 0     |
 | 143366 | null     | null      | null    | unlabelled |         | 0     |
 | 153728 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 335760 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 453638 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 539985 | null     | null      | null    | unlabelled |         | 0     |
 | 539986 | v1:4     | ethernet1 | 1.1.2.2 | 111214     |         | 640   |
 | 539987 | v1:4     | ethernet1 | 1.1.2.2 | 111215     |         | 640   |
 | 539988 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 539989 | v1:4     | ethernet2 | 1.1.3.4 | 852196     |         | 1280  |
 | 539990 | null     | null      | null    | unlabelled |         | 0     |
 | 539991 | null     | null      | null    | unlabelled |         | 0     |
 | 539992 | null     | null      | null    | unlabelled |         | 0     |
 | 539993 | null     | null      | null    | unlabelled |         | 0     |
 | 539994 | null     | null      | null    | unlabelled |         | 0     |
 | 606887 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 617348 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 656952 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 715101 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 719613 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 754607 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 907778 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 963318 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-11 05:45:02.957
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 86431  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 99185  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 100475 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 189883 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 303000 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 472114 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 482837 | null     | null      | null    | unlabelled |         | 0     |
 | 482838 | v1:6     | ethernet1 | 1236::3 | 143358     |         | 0     |
 | 482839 | v1:6     | ethernet1 | 1236::3 | 143359     |         | 0     |
 | 482840 | v1:6     | ethernet1 | 1236::3 | 143360     |         | 0     |
 | 482841 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 482842 | null     | null      | null    | unlabelled |         | 0     |
 | 482843 | null     | null      | null    | unlabelled |         | 0     |
 | 482844 | null     | null      | null    | unlabelled |         | 0     |
 | 482845 | null     | null      | null    | unlabelled |         | 0     |
 | 482846 | null     | null      | null    | unlabelled |         | 0     |
 | 563572 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 611493 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 673895 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 852192 | null     | null      | null    | unlabelled |         | 0     |
 | 852193 | v1:4     | ethernet1 | 1.1.3.3 | 539986     |         | 0     |
 | 852194 | v1:4     | ethernet1 | 1.1.3.3 | 539987     |         | 0     |
 | 852195 | v1:4     | ethernet1 | 1.1.3.3 | 539988     |         | 0     |
 | 852196 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 852197 | null     | null      | null    | unlabelled |         | 0     |
 | 852198 | null     | null      | null    | unlabelled |         | 0     |
 | 852199 | null     | null      | null    | unlabelled |         | 0     |
 | 852200 | null     | null      | null    | unlabelled |         | 0     |
 | 852201 | null     | null      | null    | unlabelled |         | 0     |
 | 895103 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#