here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-30 22:57:51.574
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15784  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 71993  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 72852  | null     | null      | null    | unlabelled |         | 0     |
 | 72853  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 72854  | v1:4     | ethernet1 | 1.1.1.2 | 920292     |         | 0     |
 | 72855  | v1:4     | ethernet1 | 1.1.1.2 | 920293     |         | 0     |
 | 72856  | v1:4     | ethernet1 | 1.1.1.2 | 920294     |         | 0     |
 | 72857  | null     | null      | null    | unlabelled |         | 0     |
 | 72858  | null     | null      | null    | unlabelled |         | 0     |
 | 72859  | null     | null      | null    | unlabelled |         | 0     |
 | 72860  | null     | null      | null    | unlabelled |         | 0     |
 | 72861  | null     | null      | null    | unlabelled |         | 0     |
 | 233383 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 479280 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 687852 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 801148 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 833692 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 836506 | null     | null      | null    | unlabelled |         | 0     |
 | 836507 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 836508 | v1:6     | ethernet1 | 1234::2 | 908300     |         | 0     |
 | 836509 | v1:6     | ethernet1 | 1234::2 | 908301     |         | 0     |
 | 836510 | v1:6     | ethernet1 | 1234::2 | 908302     |         | 0     |
 | 836511 | null     | null      | null    | unlabelled |         | 0     |
 | 836512 | null     | null      | null    | unlabelled |         | 0     |
 | 836513 | null     | null      | null    | unlabelled |         | 0     |
 | 836514 | null     | null      | null    | unlabelled |         | 0     |
 | 836515 | null     | null      | null    | unlabelled |         | 0     |
 | 850669 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 873491 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 918393 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-30 22:57:51.665
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35615  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 203850 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 275594 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 299569 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 415184 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 416651 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 502392 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 529299 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 585329 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664141 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 707304 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 778208 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 908298 | null     | null      | null    | unlabelled |         | 0     |
 | 908299 | v1:6     | ethernet1 | 1234::1 | 836507     |         | 1280  |
 | 908300 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 908301 | v1:6     | ethernet2 | 1235::3 | 748942     |         | 640   |
 | 908302 | v1:6     | ethernet2 | 1235::3 | 748943     |         | 640   |
 | 908303 | null     | null      | null    | unlabelled |         | 0     |
 | 908304 | null     | null      | null    | unlabelled |         | 0     |
 | 908305 | null     | null      | null    | unlabelled |         | 0     |
 | 908306 | null     | null      | null    | unlabelled |         | 0     |
 | 908307 | null     | null      | null    | unlabelled |         | 0     |
 | 920290 | null     | null      | null    | unlabelled |         | 0     |
 | 920291 | v1:4     | ethernet1 | 1.1.1.1 | 72853      |         | 1280  |
 | 920292 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 920293 | v1:4     | ethernet2 | 1.1.2.3 | 638476     |         | 640   |
 | 920294 | v1:4     | ethernet2 | 1.1.2.3 | 638477     |         | 640   |
 | 920295 | null     | null      | null    | unlabelled |         | 0     |
 | 920296 | null     | null      | null    | unlabelled |         | 0     |
 | 920297 | null     | null      | null    | unlabelled |         | 0     |
 | 920298 | null     | null      | null    | unlabelled |         | 0     |
 | 920299 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-30 22:57:51.777
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 280476  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 386012  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 421744  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 451892  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 470177  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 521892  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 593715  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 638473  | null     | null      | null    | unlabelled |         | 0     |
 | 638474  | v1:4     | ethernet1 | 1.1.2.2 | 920291     |         | 640   |
 | 638475  | v1:4     | ethernet1 | 1.1.2.2 | 920292     |         | 640   |
 | 638476  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 638477  | v1:4     | ethernet2 | 1.1.3.4 | 897018     |         | 1280  |
 | 638478  | null     | null      | null    | unlabelled |         | 0     |
 | 638479  | null     | null      | null    | unlabelled |         | 0     |
 | 638480  | null     | null      | null    | unlabelled |         | 0     |
 | 638481  | null     | null      | null    | unlabelled |         | 0     |
 | 638482  | null     | null      | null    | unlabelled |         | 0     |
 | 697401  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 700264  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 748939  | null     | null      | null    | unlabelled |         | 0     |
 | 748940  | v1:6     | ethernet1 | 1235::2 | 908299     |         | 640   |
 | 748941  | v1:6     | ethernet1 | 1235::2 | 908300     |         | 640   |
 | 748942  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 748943  | v1:6     | ethernet2 | 1236::4 | 890583     |         | 1280  |
 | 748944  | null     | null      | null    | unlabelled |         | 0     |
 | 748945  | null     | null      | null    | unlabelled |         | 0     |
 | 748946  | null     | null      | null    | unlabelled |         | 0     |
 | 748947  | null     | null      | null    | unlabelled |         | 0     |
 | 748948  | null     | null      | null    | unlabelled |         | 0     |
 | 749492  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 879152  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1046348 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-30 22:57:51.875
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 192535  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 447371  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 515877  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 557885  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 667688  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 817767  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 822163  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 850284  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 890579  | null     | null      | null    | unlabelled |         | 0     |
 | 890580  | v1:6     | ethernet1 | 1236::3 | 748940     |         | 0     |
 | 890581  | v1:6     | ethernet1 | 1236::3 | 748941     |         | 0     |
 | 890582  | v1:6     | ethernet1 | 1236::3 | 748942     |         | 0     |
 | 890583  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 890584  | null     | null      | null    | unlabelled |         | 0     |
 | 890585  | null     | null      | null    | unlabelled |         | 0     |
 | 890586  | null     | null      | null    | unlabelled |         | 0     |
 | 890587  | null     | null      | null    | unlabelled |         | 0     |
 | 890588  | null     | null      | null    | unlabelled |         | 0     |
 | 897014  | null     | null      | null    | unlabelled |         | 0     |
 | 897015  | v1:4     | ethernet1 | 1.1.3.3 | 638474     |         | 0     |
 | 897016  | v1:4     | ethernet1 | 1.1.3.3 | 638475     |         | 0     |
 | 897017  | v1:4     | ethernet1 | 1.1.3.3 | 638476     |         | 0     |
 | 897018  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 897019  | null     | null      | null    | unlabelled |         | 0     |
 | 897020  | null     | null      | null    | unlabelled |         | 0     |
 | 897021  | null     | null      | null    | unlabelled |         | 0     |
 | 897022  | null     | null      | null    | unlabelled |         | 0     |
 | 897023  | null     | null      | null    | unlabelled |         | 0     |
 | 1011300 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1028130 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#