here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-11 07:01:12.401
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 38957   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 103312  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 123590  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 481874  | null     | null      | null    | unlabelled |         | 0     |
 | 481875  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 481876  | v1:6     | ethernet1 | 1234::2 | 567084     |         | 0     |
 | 481877  | v1:6     | ethernet1 | 1234::2 | 567085     |         | 0     |
 | 481878  | v1:6     | ethernet1 | 1234::2 | 567086     |         | 0     |
 | 481879  | null     | null      | null    | unlabelled |         | 0     |
 | 481880  | null     | null      | null    | unlabelled |         | 0     |
 | 481881  | null     | null      | null    | unlabelled |         | 0     |
 | 481882  | null     | null      | null    | unlabelled |         | 0     |
 | 481883  | null     | null      | null    | unlabelled |         | 0     |
 | 508452  | null     | null      | null    | unlabelled |         | 0     |
 | 508453  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 508454  | v1:4     | ethernet1 | 1.1.1.2 | 432449     |         | 0     |
 | 508455  | v1:4     | ethernet1 | 1.1.1.2 | 432450     |         | 0     |
 | 508456  | v1:4     | ethernet1 | 1.1.1.2 | 432451     |         | 0     |
 | 508457  | null     | null      | null    | unlabelled |         | 0     |
 | 508458  | null     | null      | null    | unlabelled |         | 0     |
 | 508459  | null     | null      | null    | unlabelled |         | 0     |
 | 508460  | null     | null      | null    | unlabelled |         | 0     |
 | 508461  | null     | null      | null    | unlabelled |         | 0     |
 | 686145  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 752794  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 861367  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 869903  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 991638  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1021174 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1022513 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-11 07:01:12.508
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 99019   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 210962  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 251772  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 284324  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 311151  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 432447  | null     | null      | null    | unlabelled |         | 0     |
 | 432448  | v1:4     | ethernet1 | 1.1.1.1 | 508453     |         | 1280  |
 | 432449  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 432450  | v1:4     | ethernet2 | 1.1.2.3 | 284011     |         | 640   |
 | 432451  | v1:4     | ethernet2 | 1.1.2.3 | 284012     |         | 640   |
 | 432452  | null     | null      | null    | unlabelled |         | 0     |
 | 432453  | null     | null      | null    | unlabelled |         | 0     |
 | 432454  | null     | null      | null    | unlabelled |         | 0     |
 | 432455  | null     | null      | null    | unlabelled |         | 0     |
 | 432456  | null     | null      | null    | unlabelled |         | 0     |
 | 455630  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 495928  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 555626  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 567082  | null     | null      | null    | unlabelled |         | 0     |
 | 567083  | v1:6     | ethernet1 | 1234::1 | 481875     |         | 1280  |
 | 567084  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 567085  | v1:6     | ethernet2 | 1235::3 | 531045     |         | 640   |
 | 567086  | v1:6     | ethernet2 | 1235::3 | 531046     |         | 640   |
 | 567087  | null     | null      | null    | unlabelled |         | 0     |
 | 567088  | null     | null      | null    | unlabelled |         | 0     |
 | 567089  | null     | null      | null    | unlabelled |         | 0     |
 | 567090  | null     | null      | null    | unlabelled |         | 0     |
 | 567091  | null     | null      | null    | unlabelled |         | 0     |
 | 814579  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 849116  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 865849  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1006577 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-11 07:01:12.599
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 13312   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 112921  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 205821  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 284008  | null     | null      | null    | unlabelled |         | 0     |
 | 284009  | v1:4     | ethernet1 | 1.1.2.2 | 432448     |         | 640   |
 | 284010  | v1:4     | ethernet1 | 1.1.2.2 | 432449     |         | 640   |
 | 284011  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 284012  | v1:4     | ethernet2 | 1.1.3.4 | 370994     |         | 1280  |
 | 284013  | null     | null      | null    | unlabelled |         | 0     |
 | 284014  | null     | null      | null    | unlabelled |         | 0     |
 | 284015  | null     | null      | null    | unlabelled |         | 0     |
 | 284016  | null     | null      | null    | unlabelled |         | 0     |
 | 284017  | null     | null      | null    | unlabelled |         | 0     |
 | 352266  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 439004  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 456855  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 516175  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 531042  | null     | null      | null    | unlabelled |         | 0     |
 | 531043  | v1:6     | ethernet1 | 1235::2 | 567083     |         | 640   |
 | 531044  | v1:6     | ethernet1 | 1235::2 | 567084     |         | 640   |
 | 531045  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 531046  | v1:6     | ethernet2 | 1236::4 | 315133     |         | 1280  |
 | 531047  | null     | null      | null    | unlabelled |         | 0     |
 | 531048  | null     | null      | null    | unlabelled |         | 0     |
 | 531049  | null     | null      | null    | unlabelled |         | 0     |
 | 531050  | null     | null      | null    | unlabelled |         | 0     |
 | 531051  | null     | null      | null    | unlabelled |         | 0     |
 | 729073  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 761971  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1012855 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1022396 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1024525 | 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
2024-09-11 07:01:12.716
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 26338   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 30218   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 42668   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 315129  | null     | null      | null    | unlabelled |         | 0     |
 | 315130  | v1:6     | ethernet1 | 1236::3 | 531043     |         | 0     |
 | 315131  | v1:6     | ethernet1 | 1236::3 | 531044     |         | 0     |
 | 315132  | v1:6     | ethernet1 | 1236::3 | 531045     |         | 0     |
 | 315133  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 315134  | null     | null      | null    | unlabelled |         | 0     |
 | 315135  | null     | null      | null    | unlabelled |         | 0     |
 | 315136  | null     | null      | null    | unlabelled |         | 0     |
 | 315137  | null     | null      | null    | unlabelled |         | 0     |
 | 315138  | null     | null      | null    | unlabelled |         | 0     |
 | 329994  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 350056  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 370990  | null     | null      | null    | unlabelled |         | 0     |
 | 370991  | v1:4     | ethernet1 | 1.1.3.3 | 284009     |         | 0     |
 | 370992  | v1:4     | ethernet1 | 1.1.3.3 | 284010     |         | 0     |
 | 370993  | v1:4     | ethernet1 | 1.1.3.3 | 284011     |         | 0     |
 | 370994  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 370995  | null     | null      | null    | unlabelled |         | 0     |
 | 370996  | null     | null      | null    | unlabelled |         | 0     |
 | 370997  | null     | null      | null    | unlabelled |         | 0     |
 | 370998  | null     | null      | null    | unlabelled |         | 0     |
 | 370999  | null     | null      | null    | unlabelled |         | 0     |
 | 559949  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 735985  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 852793  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909085  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1008258 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#