here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-06 16:37:49.432
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 99071  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 212242 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 328910 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 417539 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 436661 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 527241 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 576514 | null     | null      | null    | unlabelled |         | 0     |
 | 576515 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 576516 | v1:4     | ethernet1 | 1.1.1.2 | 38391      |         | 0     |
 | 576517 | v1:4     | ethernet1 | 1.1.1.2 | 38392      |         | 0     |
 | 576518 | v1:4     | ethernet1 | 1.1.1.2 | 38393      |         | 0     |
 | 576519 | null     | null      | null    | unlabelled |         | 0     |
 | 576520 | null     | null      | null    | unlabelled |         | 0     |
 | 576521 | null     | null      | null    | unlabelled |         | 0     |
 | 576522 | null     | null      | null    | unlabelled |         | 0     |
 | 576523 | null     | null      | null    | unlabelled |         | 0     |
 | 681904 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 899562 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 899738 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 923107 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 969015 | null     | null      | null    | unlabelled |         | 0     |
 | 969016 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 969017 | v1:6     | ethernet1 | 1234::2 | 336998     |         | 0     |
 | 969018 | v1:6     | ethernet1 | 1234::2 | 336999     |         | 0     |
 | 969019 | v1:6     | ethernet1 | 1234::2 | 337000     |         | 0     |
 | 969020 | null     | null      | null    | unlabelled |         | 0     |
 | 969021 | null     | null      | null    | unlabelled |         | 0     |
 | 969022 | null     | null      | null    | unlabelled |         | 0     |
 | 969023 | null     | null      | null    | unlabelled |         | 0     |
 | 969024 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-06 16:37:49.543
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 26608   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 38389   | null     | null      | null    | unlabelled |         | 0     |
 | 38390   | v1:4     | ethernet1 | 1.1.1.1 | 576515     |         | 1280  |
 | 38391   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 38392   | v1:4     | ethernet2 | 1.1.2.3 | 564948     |         | 640   |
 | 38393   | v1:4     | ethernet2 | 1.1.2.3 | 564949     |         | 640   |
 | 38394   | null     | null      | null    | unlabelled |         | 0     |
 | 38395   | null     | null      | null    | unlabelled |         | 0     |
 | 38396   | null     | null      | null    | unlabelled |         | 0     |
 | 38397   | null     | null      | null    | unlabelled |         | 0     |
 | 38398   | null     | null      | null    | unlabelled |         | 0     |
 | 137386  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 169431  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 288898  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 303186  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 336996  | null     | null      | null    | unlabelled |         | 0     |
 | 336997  | v1:6     | ethernet1 | 1234::1 | 969016     |         | 1280  |
 | 336998  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 336999  | v1:6     | ethernet2 | 1235::3 | 716847     |         | 640   |
 | 337000  | v1:6     | ethernet2 | 1235::3 | 716848     |         | 640   |
 | 337001  | null     | null      | null    | unlabelled |         | 0     |
 | 337002  | null     | null      | null    | unlabelled |         | 0     |
 | 337003  | null     | null      | null    | unlabelled |         | 0     |
 | 337004  | null     | null      | null    | unlabelled |         | 0     |
 | 337005  | null     | null      | null    | unlabelled |         | 0     |
 | 350015  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 385059  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 477559  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 592147  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 859695  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 935804  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1021504 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-06 16:37:49.642
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 172063 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 220628 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 357840 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 366311 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 476775 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 554523 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 564945 | null     | null      | null    | unlabelled |         | 0     |
 | 564946 | v1:4     | ethernet1 | 1.1.2.2 | 38390      |         | 640   |
 | 564947 | v1:4     | ethernet1 | 1.1.2.2 | 38391      |         | 640   |
 | 564948 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 564949 | v1:4     | ethernet2 | 1.1.3.4 | 761275     |         | 1280  |
 | 564950 | null     | null      | null    | unlabelled |         | 0     |
 | 564951 | null     | null      | null    | unlabelled |         | 0     |
 | 564952 | null     | null      | null    | unlabelled |         | 0     |
 | 564953 | null     | null      | null    | unlabelled |         | 0     |
 | 564954 | null     | null      | null    | unlabelled |         | 0     |
 | 716844 | null     | null      | null    | unlabelled |         | 0     |
 | 716845 | v1:6     | ethernet1 | 1235::2 | 336997     |         | 640   |
 | 716846 | v1:6     | ethernet1 | 1235::2 | 336998     |         | 640   |
 | 716847 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 716848 | v1:6     | ethernet2 | 1236::4 | 446222     |         | 1280  |
 | 716849 | null     | null      | null    | unlabelled |         | 0     |
 | 716850 | null     | null      | null    | unlabelled |         | 0     |
 | 716851 | null     | null      | null    | unlabelled |         | 0     |
 | 716852 | null     | null      | null    | unlabelled |         | 0     |
 | 716853 | null     | null      | null    | unlabelled |         | 0     |
 | 818227 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 819801 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 875485 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 925667 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 944958 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 954717 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-06 16:37:49.748
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 59137  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 100484 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 421396 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 446218 | null     | null      | null    | unlabelled |         | 0     |
 | 446219 | v1:6     | ethernet1 | 1236::3 | 716845     |         | 0     |
 | 446220 | v1:6     | ethernet1 | 1236::3 | 716846     |         | 0     |
 | 446221 | v1:6     | ethernet1 | 1236::3 | 716847     |         | 0     |
 | 446222 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 446223 | null     | null      | null    | unlabelled |         | 0     |
 | 446224 | null     | null      | null    | unlabelled |         | 0     |
 | 446225 | null     | null      | null    | unlabelled |         | 0     |
 | 446226 | null     | null      | null    | unlabelled |         | 0     |
 | 446227 | null     | null      | null    | unlabelled |         | 0     |
 | 536929 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 541156 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 602435 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 673838 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 761271 | null     | null      | null    | unlabelled |         | 0     |
 | 761272 | v1:4     | ethernet1 | 1.1.3.3 | 564946     |         | 0     |
 | 761273 | v1:4     | ethernet1 | 1.1.3.3 | 564947     |         | 0     |
 | 761274 | v1:4     | ethernet1 | 1.1.3.3 | 564948     |         | 0     |
 | 761275 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 761276 | null     | null      | null    | unlabelled |         | 0     |
 | 761277 | null     | null      | null    | unlabelled |         | 0     |
 | 761278 | null     | null      | null    | unlabelled |         | 0     |
 | 761279 | null     | null      | null    | unlabelled |         | 0     |
 | 761280 | null     | null      | null    | unlabelled |         | 0     |
 | 761873 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 927035 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 995779 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#