here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-17 21:17:38.290
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 107650 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182394 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 417070 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 427688 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 433222 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 493239 | null     | null      | null    | unlabelled |         | 0     |
 | 493240 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 493241 | v1:4     | ethernet1 | 1.1.1.2 | 122739     |         | 0     |
 | 493242 | v1:4     | ethernet1 | 1.1.1.2 | 122740     |         | 0     |
 | 493243 | v1:4     | ethernet1 | 1.1.1.2 | 122741     |         | 0     |
 | 493244 | null     | null      | null    | unlabelled |         | 0     |
 | 493245 | null     | null      | null    | unlabelled |         | 0     |
 | 493246 | null     | null      | null    | unlabelled |         | 0     |
 | 493247 | null     | null      | null    | unlabelled |         | 0     |
 | 493248 | null     | null      | null    | unlabelled |         | 0     |
 | 609639 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 684648 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 797160 | null     | null      | null    | unlabelled |         | 0     |
 | 797161 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 797162 | v1:6     | ethernet1 | 1234::2 | 1032191    |         | 0     |
 | 797163 | v1:6     | ethernet1 | 1234::2 | 1032192    |         | 0     |
 | 797164 | v1:6     | ethernet1 | 1234::2 | 1032193    |         | 0     |
 | 797165 | null     | null      | null    | unlabelled |         | 0     |
 | 797166 | null     | null      | null    | unlabelled |         | 0     |
 | 797167 | null     | null      | null    | unlabelled |         | 0     |
 | 797168 | null     | null      | null    | unlabelled |         | 0     |
 | 797169 | null     | null      | null    | unlabelled |         | 0     |
 | 847165 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 937198 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 965622 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-17 21:17:38.389
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 122737  | null     | null      | null    | unlabelled |         | 0     |
 | 122738  | v1:4     | ethernet1 | 1.1.1.1 | 493240     |         | 1280  |
 | 122739  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 122740  | v1:4     | ethernet2 | 1.1.2.3 | 600979     |         | 640   |
 | 122741  | v1:4     | ethernet2 | 1.1.2.3 | 600980     |         | 640   |
 | 122742  | null     | null      | null    | unlabelled |         | 0     |
 | 122743  | null     | null      | null    | unlabelled |         | 0     |
 | 122744  | null     | null      | null    | unlabelled |         | 0     |
 | 122745  | null     | null      | null    | unlabelled |         | 0     |
 | 122746  | null     | null      | null    | unlabelled |         | 0     |
 | 172000  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 363399  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 523991  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 561155  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 699521  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 712502  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 718133  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 785165  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 833422  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 874121  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 887262  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 967530  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1032189 | null     | null      | null    | unlabelled |         | 0     |
 | 1032190 | v1:6     | ethernet1 | 1234::1 | 797161     |         | 1280  |
 | 1032191 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1032192 | v1:6     | ethernet2 | 1235::3 | 16395      |         | 640   |
 | 1032193 | v1:6     | ethernet2 | 1235::3 | 16396      |         | 640   |
 | 1032194 | null     | null      | null    | unlabelled |         | 0     |
 | 1032195 | null     | null      | null    | unlabelled |         | 0     |
 | 1032196 | null     | null      | null    | unlabelled |         | 0     |
 | 1032197 | null     | null      | null    | unlabelled |         | 0     |
 | 1032198 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-17 21:17:38.492
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 16392  | null     | null      | null    | unlabelled |         | 0     |
 | 16393  | v1:6     | ethernet1 | 1235::2 | 1032190    |         | 640   |
 | 16394  | v1:6     | ethernet1 | 1235::2 | 1032191    |         | 640   |
 | 16395  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 16396  | v1:6     | ethernet2 | 1236::4 | 552317     |         | 1280  |
 | 16397  | null     | null      | null    | unlabelled |         | 0     |
 | 16398  | null     | null      | null    | unlabelled |         | 0     |
 | 16399  | null     | null      | null    | unlabelled |         | 0     |
 | 16400  | null     | null      | null    | unlabelled |         | 0     |
 | 16401  | null     | null      | null    | unlabelled |         | 0     |
 | 23637  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 253537 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 455781 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 534439 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 539223 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 546931 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 573282 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 590348 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 600976 | null     | null      | null    | unlabelled |         | 0     |
 | 600977 | v1:4     | ethernet1 | 1.1.2.2 | 122738     |         | 640   |
 | 600978 | v1:4     | ethernet1 | 1.1.2.2 | 122739     |         | 640   |
 | 600979 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 600980 | v1:4     | ethernet2 | 1.1.3.4 | 778790     |         | 1280  |
 | 600981 | null     | null      | null    | unlabelled |         | 0     |
 | 600982 | null     | null      | null    | unlabelled |         | 0     |
 | 600983 | null     | null      | null    | unlabelled |         | 0     |
 | 600984 | null     | null      | null    | unlabelled |         | 0     |
 | 600985 | null     | null      | null    | unlabelled |         | 0     |
 | 694038 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 718624 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 837438 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 977619 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-17 21:17:38.609
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 13018  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 267326 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 443816 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 489410 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 542128 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 545689 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 552313 | null     | null      | null    | unlabelled |         | 0     |
 | 552314 | v1:6     | ethernet1 | 1236::3 | 16393      |         | 0     |
 | 552315 | v1:6     | ethernet1 | 1236::3 | 16394      |         | 0     |
 | 552316 | v1:6     | ethernet1 | 1236::3 | 16395      |         | 0     |
 | 552317 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 552318 | null     | null      | null    | unlabelled |         | 0     |
 | 552319 | null     | null      | null    | unlabelled |         | 0     |
 | 552320 | null     | null      | null    | unlabelled |         | 0     |
 | 552321 | null     | null      | null    | unlabelled |         | 0     |
 | 552322 | null     | null      | null    | unlabelled |         | 0     |
 | 679711 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 778786 | null     | null      | null    | unlabelled |         | 0     |
 | 778787 | v1:4     | ethernet1 | 1.1.3.3 | 600977     |         | 0     |
 | 778788 | v1:4     | ethernet1 | 1.1.3.3 | 600978     |         | 0     |
 | 778789 | v1:4     | ethernet1 | 1.1.3.3 | 600979     |         | 0     |
 | 778790 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 778791 | null     | null      | null    | unlabelled |         | 0     |
 | 778792 | null     | null      | null    | unlabelled |         | 0     |
 | 778793 | null     | null      | null    | unlabelled |         | 0     |
 | 778794 | null     | null      | null    | unlabelled |         | 0     |
 | 778795 | null     | null      | null    | unlabelled |         | 0     |
 | 803606 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 806248 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 885639 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#