here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-20 15:24:15.673
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 233946  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 385868  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 389343  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 405883  | null     | null      | null    | unlabelled |         | 0     |
 | 405884  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 405885  | v1:6     | ethernet1 | 1234::2 | 88379      |         | 0     |
 | 405886  | v1:6     | ethernet1 | 1234::2 | 88380      |         | 0     |
 | 405887  | v1:6     | ethernet1 | 1234::2 | 88381      |         | 0     |
 | 405888  | null     | null      | null    | unlabelled |         | 0     |
 | 405889  | null     | null      | null    | unlabelled |         | 0     |
 | 405890  | null     | null      | null    | unlabelled |         | 0     |
 | 405891  | null     | null      | null    | unlabelled |         | 0     |
 | 405892  | null     | null      | null    | unlabelled |         | 0     |
 | 535348  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 674329  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 853929  | null     | null      | null    | unlabelled |         | 0     |
 | 853930  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 853931  | v1:4     | ethernet1 | 1.1.1.2 | 698348     |         | 0     |
 | 853932  | v1:4     | ethernet1 | 1.1.1.2 | 698349     |         | 0     |
 | 853933  | v1:4     | ethernet1 | 1.1.1.2 | 698350     |         | 0     |
 | 853934  | null     | null      | null    | unlabelled |         | 0     |
 | 853935  | null     | null      | null    | unlabelled |         | 0     |
 | 853936  | null     | null      | null    | unlabelled |         | 0     |
 | 853937  | null     | null      | null    | unlabelled |         | 0     |
 | 853938  | null     | null      | null    | unlabelled |         | 0     |
 | 878032  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1012557 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1024987 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1029995 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1043734 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-20 15:24:15.771
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 88377   | null     | null      | null    | unlabelled |         | 0     |
 | 88378   | v1:6     | ethernet1 | 1234::1 | 405884     |         | 1280  |
 | 88379   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 88380   | v1:6     | ethernet2 | 1235::3 | 83393      |         | 640   |
 | 88381   | v1:6     | ethernet2 | 1235::3 | 83394      |         | 640   |
 | 88382   | null     | null      | null    | unlabelled |         | 0     |
 | 88383   | null     | null      | null    | unlabelled |         | 0     |
 | 88384   | null     | null      | null    | unlabelled |         | 0     |
 | 88385   | null     | null      | null    | unlabelled |         | 0     |
 | 88386   | null     | null      | null    | unlabelled |         | 0     |
 | 189039  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 279501  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 369061  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 473921  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 545920  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 622765  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 683426  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 698346  | null     | null      | null    | unlabelled |         | 0     |
 | 698347  | v1:4     | ethernet1 | 1.1.1.1 | 853930     |         | 1280  |
 | 698348  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 698349  | v1:4     | ethernet2 | 1.1.2.3 | 443217     |         | 640   |
 | 698350  | v1:4     | ethernet2 | 1.1.2.3 | 443218     |         | 640   |
 | 698351  | null     | null      | null    | unlabelled |         | 0     |
 | 698352  | null     | null      | null    | unlabelled |         | 0     |
 | 698353  | null     | null      | null    | unlabelled |         | 0     |
 | 698354  | null     | null      | null    | unlabelled |         | 0     |
 | 698355  | null     | null      | null    | unlabelled |         | 0     |
 | 737772  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 740088  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 791784  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 942269  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1031523 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-20 15:24:15.885
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 47292   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 83390   | null     | null      | null    | unlabelled |         | 0     |
 | 83391   | v1:6     | ethernet1 | 1235::2 | 88378      |         | 640   |
 | 83392   | v1:6     | ethernet1 | 1235::2 | 88379      |         | 640   |
 | 83393   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 83394   | v1:6     | ethernet2 | 1236::4 | 785657     |         | 1280  |
 | 83395   | null     | null      | null    | unlabelled |         | 0     |
 | 83396   | null     | null      | null    | unlabelled |         | 0     |
 | 83397   | null     | null      | null    | unlabelled |         | 0     |
 | 83398   | null     | null      | null    | unlabelled |         | 0     |
 | 83399   | null     | null      | null    | unlabelled |         | 0     |
 | 293656  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 443214  | null     | null      | null    | unlabelled |         | 0     |
 | 443215  | v1:4     | ethernet1 | 1.1.2.2 | 698347     |         | 640   |
 | 443216  | v1:4     | ethernet1 | 1.1.2.2 | 698348     |         | 640   |
 | 443217  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 443218  | v1:4     | ethernet2 | 1.1.3.4 | 399376     |         | 1280  |
 | 443219  | null     | null      | null    | unlabelled |         | 0     |
 | 443220  | null     | null      | null    | unlabelled |         | 0     |
 | 443221  | null     | null      | null    | unlabelled |         | 0     |
 | 443222  | null     | null      | null    | unlabelled |         | 0     |
 | 443223  | null     | null      | null    | unlabelled |         | 0     |
 | 479336  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 513242  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 554557  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 598522  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 624241  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 801218  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 802529  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 867996  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1029716 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1042920 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-20 15:24:15.972
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 136955 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 349935 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 399372 | null     | null      | null    | unlabelled |         | 0     |
 | 399373 | v1:4     | ethernet1 | 1.1.3.3 | 443215     |         | 0     |
 | 399374 | v1:4     | ethernet1 | 1.1.3.3 | 443216     |         | 0     |
 | 399375 | v1:4     | ethernet1 | 1.1.3.3 | 443217     |         | 0     |
 | 399376 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 399377 | null     | null      | null    | unlabelled |         | 0     |
 | 399378 | null     | null      | null    | unlabelled |         | 0     |
 | 399379 | null     | null      | null    | unlabelled |         | 0     |
 | 399380 | null     | null      | null    | unlabelled |         | 0     |
 | 399381 | null     | null      | null    | unlabelled |         | 0     |
 | 556568 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 651146 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 660938 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 785653 | null     | null      | null    | unlabelled |         | 0     |
 | 785654 | v1:6     | ethernet1 | 1236::3 | 83391      |         | 0     |
 | 785655 | v1:6     | ethernet1 | 1236::3 | 83392      |         | 0     |
 | 785656 | v1:6     | ethernet1 | 1236::3 | 83393      |         | 0     |
 | 785657 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 785658 | null     | null      | null    | unlabelled |         | 0     |
 | 785659 | null     | null      | null    | unlabelled |         | 0     |
 | 785660 | null     | null      | null    | unlabelled |         | 0     |
 | 785661 | null     | null      | null    | unlabelled |         | 0     |
 | 785662 | null     | null      | null    | unlabelled |         | 0     |
 | 812940 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 815452 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 887557 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 903574 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 977951 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#