here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-15 16:46:56.510
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 111524 | null     | null      | null    | unlabelled |         | 0     |
 | 111525 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 111526 | v1:6     | ethernet1 | 1234::2 | 503077     |         | 0     |
 | 111527 | v1:6     | ethernet1 | 1234::2 | 503078     |         | 0     |
 | 111528 | v1:6     | ethernet1 | 1234::2 | 503079     |         | 0     |
 | 111529 | null     | null      | null    | unlabelled |         | 0     |
 | 111530 | null     | null      | null    | unlabelled |         | 0     |
 | 111531 | null     | null      | null    | unlabelled |         | 0     |
 | 111532 | null     | null      | null    | unlabelled |         | 0     |
 | 111533 | null     | null      | null    | unlabelled |         | 0     |
 | 204506 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 227185 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 231441 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 274900 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 336365 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 357875 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 475823 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 496709 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 707441 | null     | null      | null    | unlabelled |         | 0     |
 | 707442 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 707443 | v1:4     | ethernet1 | 1.1.1.2 | 725364     |         | 0     |
 | 707444 | v1:4     | ethernet1 | 1.1.1.2 | 725365     |         | 0     |
 | 707445 | v1:4     | ethernet1 | 1.1.1.2 | 725366     |         | 0     |
 | 707446 | null     | null      | null    | unlabelled |         | 0     |
 | 707447 | null     | null      | null    | unlabelled |         | 0     |
 | 707448 | null     | null      | null    | unlabelled |         | 0     |
 | 707449 | null     | null      | null    | unlabelled |         | 0     |
 | 707450 | null     | null      | null    | unlabelled |         | 0     |
 | 936785 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 972384 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-15 16:46:56.611
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 157220  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 266712  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 355145  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 382880  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 503075  | null     | null      | null    | unlabelled |         | 0     |
 | 503076  | v1:6     | ethernet1 | 1234::1 | 111525     |         | 1280  |
 | 503077  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 503078  | v1:6     | ethernet2 | 1235::3 | 803522     |         | 640   |
 | 503079  | v1:6     | ethernet2 | 1235::3 | 803523     |         | 640   |
 | 503080  | null     | null      | null    | unlabelled |         | 0     |
 | 503081  | null     | null      | null    | unlabelled |         | 0     |
 | 503082  | null     | null      | null    | unlabelled |         | 0     |
 | 503083  | null     | null      | null    | unlabelled |         | 0     |
 | 503084  | null     | null      | null    | unlabelled |         | 0     |
 | 586845  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 676114  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 725362  | null     | null      | null    | unlabelled |         | 0     |
 | 725363  | v1:4     | ethernet1 | 1.1.1.1 | 707442     |         | 1280  |
 | 725364  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 725365  | v1:4     | ethernet2 | 1.1.2.3 | 107995     |         | 640   |
 | 725366  | v1:4     | ethernet2 | 1.1.2.3 | 107996     |         | 640   |
 | 725367  | null     | null      | null    | unlabelled |         | 0     |
 | 725368  | null     | null      | null    | unlabelled |         | 0     |
 | 725369  | null     | null      | null    | unlabelled |         | 0     |
 | 725370  | null     | null      | null    | unlabelled |         | 0     |
 | 725371  | null     | null      | null    | unlabelled |         | 0     |
 | 798813  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 811236  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 841077  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 918194  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 948826  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1001700 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-15 16:46:56.718
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42795   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 107992  | null     | null      | null    | unlabelled |         | 0     |
 | 107993  | v1:4     | ethernet1 | 1.1.2.2 | 725363     |         | 640   |
 | 107994  | v1:4     | ethernet1 | 1.1.2.2 | 725364     |         | 640   |
 | 107995  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 107996  | v1:4     | ethernet2 | 1.1.3.4 | 218608     |         | 1280  |
 | 107997  | null     | null      | null    | unlabelled |         | 0     |
 | 107998  | null     | null      | null    | unlabelled |         | 0     |
 | 107999  | null     | null      | null    | unlabelled |         | 0     |
 | 108000  | null     | null      | null    | unlabelled |         | 0     |
 | 108001  | null     | null      | null    | unlabelled |         | 0     |
 | 146667  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 152888  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 323697  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 418491  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 542960  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 603300  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 672454  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 700220  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 778705  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 803519  | null     | null      | null    | unlabelled |         | 0     |
 | 803520  | v1:6     | ethernet1 | 1235::2 | 503076     |         | 640   |
 | 803521  | v1:6     | ethernet1 | 1235::2 | 503077     |         | 640   |
 | 803522  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 803523  | v1:6     | ethernet2 | 1236::4 | 27411      |         | 1280  |
 | 803524  | null     | null      | null    | unlabelled |         | 0     |
 | 803525  | null     | null      | null    | unlabelled |         | 0     |
 | 803526  | null     | null      | null    | unlabelled |         | 0     |
 | 803527  | null     | null      | null    | unlabelled |         | 0     |
 | 803528  | null     | null      | null    | unlabelled |         | 0     |
 | 1035400 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1048021 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-15 16:46:56.825
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 27407   | null     | null      | null    | unlabelled |         | 0     |
 | 27408   | v1:6     | ethernet1 | 1236::3 | 803520     |         | 0     |
 | 27409   | v1:6     | ethernet1 | 1236::3 | 803521     |         | 0     |
 | 27410   | v1:6     | ethernet1 | 1236::3 | 803522     |         | 0     |
 | 27411   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 27412   | null     | null      | null    | unlabelled |         | 0     |
 | 27413   | null     | null      | null    | unlabelled |         | 0     |
 | 27414   | null     | null      | null    | unlabelled |         | 0     |
 | 27415   | null     | null      | null    | unlabelled |         | 0     |
 | 27416   | null     | null      | null    | unlabelled |         | 0     |
 | 136569  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 218604  | null     | null      | null    | unlabelled |         | 0     |
 | 218605  | v1:4     | ethernet1 | 1.1.3.3 | 107993     |         | 0     |
 | 218606  | v1:4     | ethernet1 | 1.1.3.3 | 107994     |         | 0     |
 | 218607  | v1:4     | ethernet1 | 1.1.3.3 | 107995     |         | 0     |
 | 218608  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 218609  | null     | null      | null    | unlabelled |         | 0     |
 | 218610  | null     | null      | null    | unlabelled |         | 0     |
 | 218611  | null     | null      | null    | unlabelled |         | 0     |
 | 218612  | null     | null      | null    | unlabelled |         | 0     |
 | 218613  | null     | null      | null    | unlabelled |         | 0     |
 | 306717  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 389773  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 677285  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 693613  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 781290  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 855951  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 891161  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 983157  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1019472 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#