here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-12-03 01:17:12.374
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15932  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 252629 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 361151 | null     | null      | null    | unlabelled |         | 0     |
 | 361152 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 361153 | v1:6     | ethernet1 | 1234::2 | 57077      |         | 0     |
 | 361154 | v1:6     | ethernet1 | 1234::2 | 57078      |         | 0     |
 | 361155 | v1:6     | ethernet1 | 1234::2 | 57079      |         | 0     |
 | 361156 | null     | null      | null    | unlabelled |         | 0     |
 | 361157 | null     | null      | null    | unlabelled |         | 0     |
 | 361158 | null     | null      | null    | unlabelled |         | 0     |
 | 361159 | null     | null      | null    | unlabelled |         | 0     |
 | 361160 | null     | null      | null    | unlabelled |         | 0     |
 | 378761 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 382476 | null     | null      | null    | unlabelled |         | 0     |
 | 382477 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 382478 | v1:4     | ethernet1 | 1.1.1.2 | 469095     |         | 0     |
 | 382479 | v1:4     | ethernet1 | 1.1.1.2 | 469096     |         | 0     |
 | 382480 | v1:4     | ethernet1 | 1.1.1.2 | 469097     |         | 0     |
 | 382481 | null     | null      | null    | unlabelled |         | 0     |
 | 382482 | null     | null      | null    | unlabelled |         | 0     |
 | 382483 | null     | null      | null    | unlabelled |         | 0     |
 | 382484 | null     | null      | null    | unlabelled |         | 0     |
 | 382485 | null     | null      | null    | unlabelled |         | 0     |
 | 399916 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 596568 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 665904 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 839547 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 846956 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 870407 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 927471 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-12-03 01:17:12.472
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55812  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 57075  | null     | null      | null    | unlabelled |         | 0     |
 | 57076  | v1:6     | ethernet1 | 1234::1 | 361152     |         | 1280  |
 | 57077  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 57078  | v1:6     | ethernet2 | 1235::3 | 984247     |         | 640   |
 | 57079  | v1:6     | ethernet2 | 1235::3 | 984248     |         | 640   |
 | 57080  | null     | null      | null    | unlabelled |         | 0     |
 | 57081  | null     | null      | null    | unlabelled |         | 0     |
 | 57082  | null     | null      | null    | unlabelled |         | 0     |
 | 57083  | null     | null      | null    | unlabelled |         | 0     |
 | 57084  | null     | null      | null    | unlabelled |         | 0     |
 | 270239 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 405204 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 457045 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 469093 | null     | null      | null    | unlabelled |         | 0     |
 | 469094 | v1:4     | ethernet1 | 1.1.1.1 | 382477     |         | 1280  |
 | 469095 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 469096 | v1:4     | ethernet2 | 1.1.2.3 | 264718     |         | 640   |
 | 469097 | v1:4     | ethernet2 | 1.1.2.3 | 264719     |         | 640   |
 | 469098 | null     | null      | null    | unlabelled |         | 0     |
 | 469099 | null     | null      | null    | unlabelled |         | 0     |
 | 469100 | null     | null      | null    | unlabelled |         | 0     |
 | 469101 | null     | null      | null    | unlabelled |         | 0     |
 | 469102 | null     | null      | null    | unlabelled |         | 0     |
 | 678485 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 725345 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 773423 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 794008 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 869042 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 870418 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 934016 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 960189 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-12-03 01:17:12.583
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 23544   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 107513  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 184191  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 264715  | null     | null      | null    | unlabelled |         | 0     |
 | 264716  | v1:4     | ethernet1 | 1.1.2.2 | 469094     |         | 640   |
 | 264717  | v1:4     | ethernet1 | 1.1.2.2 | 469095     |         | 640   |
 | 264718  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 264719  | v1:4     | ethernet2 | 1.1.3.4 | 28025      |         | 1280  |
 | 264720  | null     | null      | null    | unlabelled |         | 0     |
 | 264721  | null     | null      | null    | unlabelled |         | 0     |
 | 264722  | null     | null      | null    | unlabelled |         | 0     |
 | 264723  | null     | null      | null    | unlabelled |         | 0     |
 | 264724  | null     | null      | null    | unlabelled |         | 0     |
 | 283489  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 357162  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 434295  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 628784  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 705828  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 721390  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 782174  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 973362  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 984244  | null     | null      | null    | unlabelled |         | 0     |
 | 984245  | v1:6     | ethernet1 | 1235::2 | 57076      |         | 640   |
 | 984246  | v1:6     | ethernet1 | 1235::2 | 57077      |         | 640   |
 | 984247  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 984248  | v1:6     | ethernet2 | 1236::4 | 543510     |         | 1280  |
 | 984249  | null     | null      | null    | unlabelled |         | 0     |
 | 984250  | null     | null      | null    | unlabelled |         | 0     |
 | 984251  | null     | null      | null    | unlabelled |         | 0     |
 | 984252  | null     | null      | null    | unlabelled |         | 0     |
 | 984253  | null     | null      | null    | unlabelled |         | 0     |
 | 1025586 | 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
2023-12-03 01:17:12.681
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28021  | null     | null      | null    | unlabelled |         | 0     |
 | 28022  | v1:4     | ethernet1 | 1.1.3.3 | 264716     |         | 0     |
 | 28023  | v1:4     | ethernet1 | 1.1.3.3 | 264717     |         | 0     |
 | 28024  | v1:4     | ethernet1 | 1.1.3.3 | 264718     |         | 0     |
 | 28025  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 28026  | null     | null      | null    | unlabelled |         | 0     |
 | 28027  | null     | null      | null    | unlabelled |         | 0     |
 | 28028  | null     | null      | null    | unlabelled |         | 0     |
 | 28029  | null     | null      | null    | unlabelled |         | 0     |
 | 28030  | null     | null      | null    | unlabelled |         | 0     |
 | 48140  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 72134  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 101129 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 367157 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 504033 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 543506 | null     | null      | null    | unlabelled |         | 0     |
 | 543507 | v1:6     | ethernet1 | 1236::3 | 984245     |         | 0     |
 | 543508 | v1:6     | ethernet1 | 1236::3 | 984246     |         | 0     |
 | 543509 | v1:6     | ethernet1 | 1236::3 | 984247     |         | 0     |
 | 543510 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 543511 | null     | null      | null    | unlabelled |         | 0     |
 | 543512 | null     | null      | null    | unlabelled |         | 0     |
 | 543513 | null     | null      | null    | unlabelled |         | 0     |
 | 543514 | null     | null      | null    | unlabelled |         | 0     |
 | 543515 | null     | null      | null    | unlabelled |         | 0     |
 | 545032 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 633562 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 705218 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 820080 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 929198 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#