here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-19 06:37:03.866
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 54773   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 92351   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 305938  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 394198  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 411241  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 422814  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 532832  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 554128  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 725740  | null     | null      | null    | unlabelled |         | 0     |
 | 725741  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 725742  | v1:4     | ethernet1 | 1.1.1.2 | 247416     |         | 0     |
 | 725743  | v1:4     | ethernet1 | 1.1.1.2 | 247417     |         | 0     |
 | 725744  | v1:4     | ethernet1 | 1.1.1.2 | 247418     |         | 0     |
 | 725745  | null     | null      | null    | unlabelled |         | 0     |
 | 725746  | null     | null      | null    | unlabelled |         | 0     |
 | 725747  | null     | null      | null    | unlabelled |         | 0     |
 | 725748  | null     | null      | null    | unlabelled |         | 0     |
 | 725749  | null     | null      | null    | unlabelled |         | 0     |
 | 826446  | null     | null      | null    | unlabelled |         | 0     |
 | 826447  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 826448  | v1:6     | ethernet1 | 1234::2 | 298021     |         | 0     |
 | 826449  | v1:6     | ethernet1 | 1234::2 | 298022     |         | 0     |
 | 826450  | v1:6     | ethernet1 | 1234::2 | 298023     |         | 0     |
 | 826451  | null     | null      | null    | unlabelled |         | 0     |
 | 826452  | null     | null      | null    | unlabelled |         | 0     |
 | 826453  | null     | null      | null    | unlabelled |         | 0     |
 | 826454  | null     | null      | null    | unlabelled |         | 0     |
 | 826455  | null     | null      | null    | unlabelled |         | 0     |
 | 935929  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1022738 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-06-19 06:37:03.972
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 247414 | null     | null      | null    | unlabelled |         | 0     |
 | 247415 | v1:4     | ethernet1 | 1.1.1.1 | 725741     |         | 1280  |
 | 247416 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 247417 | v1:4     | ethernet2 | 1.1.2.3 | 379678     |         | 640   |
 | 247418 | v1:4     | ethernet2 | 1.1.2.3 | 379679     |         | 640   |
 | 247419 | null     | null      | null    | unlabelled |         | 0     |
 | 247420 | null     | null      | null    | unlabelled |         | 0     |
 | 247421 | null     | null      | null    | unlabelled |         | 0     |
 | 247422 | null     | null      | null    | unlabelled |         | 0     |
 | 247423 | null     | null      | null    | unlabelled |         | 0     |
 | 274981 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 298019 | null     | null      | null    | unlabelled |         | 0     |
 | 298020 | v1:6     | ethernet1 | 1234::1 | 826447     |         | 1280  |
 | 298021 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 298022 | v1:6     | ethernet2 | 1235::3 | 50405      |         | 640   |
 | 298023 | v1:6     | ethernet2 | 1235::3 | 50406      |         | 640   |
 | 298024 | null     | null      | null    | unlabelled |         | 0     |
 | 298025 | null     | null      | null    | unlabelled |         | 0     |
 | 298026 | null     | null      | null    | unlabelled |         | 0     |
 | 298027 | null     | null      | null    | unlabelled |         | 0     |
 | 298028 | null     | null      | null    | unlabelled |         | 0     |
 | 362895 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 371941 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 542041 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 565552 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 626056 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 634902 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 727549 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 791227 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 805205 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 848249 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 908287 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-19 06:37:04.072
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 50402  | null     | null      | null    | unlabelled |         | 0     |
 | 50403  | v1:6     | ethernet1 | 1235::2 | 298020     |         | 640   |
 | 50404  | v1:6     | ethernet1 | 1235::2 | 298021     |         | 640   |
 | 50405  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 50406  | v1:6     | ethernet2 | 1236::4 | 642119     |         | 1280  |
 | 50407  | null     | null      | null    | unlabelled |         | 0     |
 | 50408  | null     | null      | null    | unlabelled |         | 0     |
 | 50409  | null     | null      | null    | unlabelled |         | 0     |
 | 50410  | null     | null      | null    | unlabelled |         | 0     |
 | 50411  | null     | null      | null    | unlabelled |         | 0     |
 | 51155  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 161861 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 191722 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 326716 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 379675 | null     | null      | null    | unlabelled |         | 0     |
 | 379676 | v1:4     | ethernet1 | 1.1.2.2 | 247415     |         | 640   |
 | 379677 | v1:4     | ethernet1 | 1.1.2.2 | 247416     |         | 640   |
 | 379678 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 379679 | v1:4     | ethernet2 | 1.1.3.4 | 31832      |         | 1280  |
 | 379680 | null     | null      | null    | unlabelled |         | 0     |
 | 379681 | null     | null      | null    | unlabelled |         | 0     |
 | 379682 | null     | null      | null    | unlabelled |         | 0     |
 | 379683 | null     | null      | null    | unlabelled |         | 0     |
 | 379684 | null     | null      | null    | unlabelled |         | 0     |
 | 587487 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 611625 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 653427 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 654067 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 839003 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 871700 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 894413 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 936667 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-06-19 06:37:04.173
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 31828   | null     | null      | null    | unlabelled |         | 0     |
 | 31829   | v1:4     | ethernet1 | 1.1.3.3 | 379676     |         | 0     |
 | 31830   | v1:4     | ethernet1 | 1.1.3.3 | 379677     |         | 0     |
 | 31831   | v1:4     | ethernet1 | 1.1.3.3 | 379678     |         | 0     |
 | 31832   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 31833   | null     | null      | null    | unlabelled |         | 0     |
 | 31834   | null     | null      | null    | unlabelled |         | 0     |
 | 31835   | null     | null      | null    | unlabelled |         | 0     |
 | 31836   | null     | null      | null    | unlabelled |         | 0     |
 | 31837   | null     | null      | null    | unlabelled |         | 0     |
 | 50933   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 170104  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 231216  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 258165  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 371932  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 574431  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 632960  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 642115  | null     | null      | null    | unlabelled |         | 0     |
 | 642116  | v1:6     | ethernet1 | 1236::3 | 50403      |         | 0     |
 | 642117  | v1:6     | ethernet1 | 1236::3 | 50404      |         | 0     |
 | 642118  | v1:6     | ethernet1 | 1236::3 | 50405      |         | 0     |
 | 642119  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 642120  | null     | null      | null    | unlabelled |         | 0     |
 | 642121  | null     | null      | null    | unlabelled |         | 0     |
 | 642122  | null     | null      | null    | unlabelled |         | 0     |
 | 642123  | null     | null      | null    | unlabelled |         | 0     |
 | 642124  | null     | null      | null    | unlabelled |         | 0     |
 | 759825  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 838944  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1041658 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#