here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-11 10:01:49.259
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55142  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 136204 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 176070 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 265028 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 274193 | null     | null      | null    | unlabelled |         | 0     |
 | 274194 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 274195 | v1:6     | ethernet1 | 1234::2 | 340514     |         | 0     |
 | 274196 | v1:6     | ethernet1 | 1234::2 | 340515     |         | 0     |
 | 274197 | v1:6     | ethernet1 | 1234::2 | 340516     |         | 0     |
 | 274198 | null     | null      | null    | unlabelled |         | 0     |
 | 274199 | null     | null      | null    | unlabelled |         | 0     |
 | 274200 | null     | null      | null    | unlabelled |         | 0     |
 | 274201 | null     | null      | null    | unlabelled |         | 0     |
 | 274202 | null     | null      | null    | unlabelled |         | 0     |
 | 278728 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 295303 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 335263 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 588877 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 661020 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 890293 | null     | null      | null    | unlabelled |         | 0     |
 | 890294 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 890295 | v1:4     | ethernet1 | 1.1.1.2 | 299462     |         | 0     |
 | 890296 | v1:4     | ethernet1 | 1.1.1.2 | 299463     |         | 0     |
 | 890297 | v1:4     | ethernet1 | 1.1.1.2 | 299464     |         | 0     |
 | 890298 | null     | null      | null    | unlabelled |         | 0     |
 | 890299 | null     | null      | null    | unlabelled |         | 0     |
 | 890300 | null     | null      | null    | unlabelled |         | 0     |
 | 890301 | null     | null      | null    | unlabelled |         | 0     |
 | 890302 | null     | null      | null    | unlabelled |         | 0     |
 | 919185 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-11 10:01:49.365
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 50304  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 90195  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 213822 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 261828 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 299460 | null     | null      | null    | unlabelled |         | 0     |
 | 299461 | v1:4     | ethernet1 | 1.1.1.1 | 890294     |         | 1280  |
 | 299462 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 299463 | v1:4     | ethernet2 | 1.1.2.3 | 908196     |         | 640   |
 | 299464 | v1:4     | ethernet2 | 1.1.2.3 | 908197     |         | 640   |
 | 299465 | null     | null      | null    | unlabelled |         | 0     |
 | 299466 | null     | null      | null    | unlabelled |         | 0     |
 | 299467 | null     | null      | null    | unlabelled |         | 0     |
 | 299468 | null     | null      | null    | unlabelled |         | 0     |
 | 299469 | null     | null      | null    | unlabelled |         | 0     |
 | 308747 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 340512 | null     | null      | null    | unlabelled |         | 0     |
 | 340513 | v1:6     | ethernet1 | 1234::1 | 274194     |         | 1280  |
 | 340514 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 340515 | v1:6     | ethernet2 | 1235::3 | 864709     |         | 640   |
 | 340516 | v1:6     | ethernet2 | 1235::3 | 864710     |         | 640   |
 | 340517 | null     | null      | null    | unlabelled |         | 0     |
 | 340518 | null     | null      | null    | unlabelled |         | 0     |
 | 340519 | null     | null      | null    | unlabelled |         | 0     |
 | 340520 | null     | null      | null    | unlabelled |         | 0     |
 | 340521 | null     | null      | null    | unlabelled |         | 0     |
 | 360116 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 412491 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 455052 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 714175 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 867487 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 940383 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 978301 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-11 10:01:49.474
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 127877  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 358450  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 409078  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 452183  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 501816  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 576432  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 680999  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 864706  | null     | null      | null    | unlabelled |         | 0     |
 | 864707  | v1:6     | ethernet1 | 1235::2 | 340513     |         | 640   |
 | 864708  | v1:6     | ethernet1 | 1235::2 | 340514     |         | 640   |
 | 864709  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 864710  | v1:6     | ethernet2 | 1236::4 | 930702     |         | 1280  |
 | 864711  | null     | null      | null    | unlabelled |         | 0     |
 | 864712  | null     | null      | null    | unlabelled |         | 0     |
 | 864713  | null     | null      | null    | unlabelled |         | 0     |
 | 864714  | null     | null      | null    | unlabelled |         | 0     |
 | 864715  | null     | null      | null    | unlabelled |         | 0     |
 | 870218  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 908193  | null     | null      | null    | unlabelled |         | 0     |
 | 908194  | v1:4     | ethernet1 | 1.1.2.2 | 299461     |         | 640   |
 | 908195  | v1:4     | ethernet1 | 1.1.2.2 | 299462     |         | 640   |
 | 908196  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 908197  | v1:4     | ethernet2 | 1.1.3.4 | 76211      |         | 1280  |
 | 908198  | null     | null      | null    | unlabelled |         | 0     |
 | 908199  | null     | null      | null    | unlabelled |         | 0     |
 | 908200  | null     | null      | null    | unlabelled |         | 0     |
 | 908201  | null     | null      | null    | unlabelled |         | 0     |
 | 908202  | null     | null      | null    | unlabelled |         | 0     |
 | 911382  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 958568  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 978808  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1041661 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-11 10:01:49.588
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 2065   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 76207  | null     | null      | null    | unlabelled |         | 0     |
 | 76208  | v1:4     | ethernet1 | 1.1.3.3 | 908194     |         | 0     |
 | 76209  | v1:4     | ethernet1 | 1.1.3.3 | 908195     |         | 0     |
 | 76210  | v1:4     | ethernet1 | 1.1.3.3 | 908196     |         | 0     |
 | 76211  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 76212  | null     | null      | null    | unlabelled |         | 0     |
 | 76213  | null     | null      | null    | unlabelled |         | 0     |
 | 76214  | null     | null      | null    | unlabelled |         | 0     |
 | 76215  | null     | null      | null    | unlabelled |         | 0     |
 | 76216  | null     | null      | null    | unlabelled |         | 0     |
 | 203078 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 262662 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 348167 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 415736 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 571937 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 700019 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 703203 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 732252 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 739793 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 930698 | null     | null      | null    | unlabelled |         | 0     |
 | 930699 | v1:6     | ethernet1 | 1236::3 | 864707     |         | 0     |
 | 930700 | v1:6     | ethernet1 | 1236::3 | 864708     |         | 0     |
 | 930701 | v1:6     | ethernet1 | 1236::3 | 864709     |         | 0     |
 | 930702 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 930703 | null     | null      | null    | unlabelled |         | 0     |
 | 930704 | null     | null      | null    | unlabelled |         | 0     |
 | 930705 | null     | null      | null    | unlabelled |         | 0     |
 | 930706 | null     | null      | null    | unlabelled |         | 0     |
 | 930707 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#