here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-13 14:44:33.107
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 17180   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 392195  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 497346  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 563458  | null     | null      | null    | unlabelled |         | 0     |
 | 563459  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 563460  | v1:6     | ethernet1 | 1234::2 | 625050     |         | 0     |
 | 563461  | v1:6     | ethernet1 | 1234::2 | 625051     |         | 0     |
 | 563462  | v1:6     | ethernet1 | 1234::2 | 625052     |         | 0     |
 | 563463  | null     | null      | null    | unlabelled |         | 0     |
 | 563464  | null     | null      | null    | unlabelled |         | 0     |
 | 563465  | null     | null      | null    | unlabelled |         | 0     |
 | 563466  | null     | null      | null    | unlabelled |         | 0     |
 | 563467  | null     | null      | null    | unlabelled |         | 0     |
 | 609306  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 708669  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 718538  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 718858  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 784717  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 809631  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 979865  | null     | null      | null    | unlabelled |         | 0     |
 | 979866  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 979867  | v1:4     | ethernet1 | 1.1.1.2 | 1011914    |         | 0     |
 | 979868  | v1:4     | ethernet1 | 1.1.1.2 | 1011915    |         | 0     |
 | 979869  | v1:4     | ethernet1 | 1.1.1.2 | 1011916    |         | 0     |
 | 979870  | null     | null      | null    | unlabelled |         | 0     |
 | 979871  | null     | null      | null    | unlabelled |         | 0     |
 | 979872  | null     | null      | null    | unlabelled |         | 0     |
 | 979873  | null     | null      | null    | unlabelled |         | 0     |
 | 979874  | null     | null      | null    | unlabelled |         | 0     |
 | 1026398 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-13 14:44:33.208
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 19480   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 105042  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 161257  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 214778  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 422922  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 476941  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 586343  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 625048  | null     | null      | null    | unlabelled |         | 0     |
 | 625049  | v1:6     | ethernet1 | 1234::1 | 563459     |         | 1280  |
 | 625050  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 625051  | v1:6     | ethernet2 | 1235::3 | 569970     |         | 640   |
 | 625052  | v1:6     | ethernet2 | 1235::3 | 569971     |         | 640   |
 | 625053  | null     | null      | null    | unlabelled |         | 0     |
 | 625054  | null     | null      | null    | unlabelled |         | 0     |
 | 625055  | null     | null      | null    | unlabelled |         | 0     |
 | 625056  | null     | null      | null    | unlabelled |         | 0     |
 | 625057  | null     | null      | null    | unlabelled |         | 0     |
 | 647130  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 698764  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 869034  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 990107  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1011912 | null     | null      | null    | unlabelled |         | 0     |
 | 1011913 | v1:4     | ethernet1 | 1.1.1.1 | 979866     |         | 1280  |
 | 1011914 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1011915 | v1:4     | ethernet2 | 1.1.2.3 | 80264      |         | 640   |
 | 1011916 | v1:4     | ethernet2 | 1.1.2.3 | 80265      |         | 640   |
 | 1011917 | null     | null      | null    | unlabelled |         | 0     |
 | 1011918 | null     | null      | null    | unlabelled |         | 0     |
 | 1011919 | null     | null      | null    | unlabelled |         | 0     |
 | 1011920 | null     | null      | null    | unlabelled |         | 0     |
 | 1011921 | null     | null      | null    | unlabelled |         | 0     |
 | 1046464 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-13 14:44:33.319
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 58622  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 80261  | null     | null      | null    | unlabelled |         | 0     |
 | 80262  | v1:4     | ethernet1 | 1.1.2.2 | 1011913    |         | 640   |
 | 80263  | v1:4     | ethernet1 | 1.1.2.2 | 1011914    |         | 640   |
 | 80264  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 80265  | v1:4     | ethernet2 | 1.1.3.4 | 272796     |         | 1280  |
 | 80266  | null     | null      | null    | unlabelled |         | 0     |
 | 80267  | null     | null      | null    | unlabelled |         | 0     |
 | 80268  | null     | null      | null    | unlabelled |         | 0     |
 | 80269  | null     | null      | null    | unlabelled |         | 0     |
 | 80270  | null     | null      | null    | unlabelled |         | 0     |
 | 222664 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 334013 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 341162 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 359842 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 379443 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 479962 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 525417 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 569967 | null     | null      | null    | unlabelled |         | 0     |
 | 569968 | v1:6     | ethernet1 | 1235::2 | 625049     |         | 640   |
 | 569969 | v1:6     | ethernet1 | 1235::2 | 625050     |         | 640   |
 | 569970 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 569971 | v1:6     | ethernet2 | 1236::4 | 722233     |         | 1280  |
 | 569972 | null     | null      | null    | unlabelled |         | 0     |
 | 569973 | null     | null      | null    | unlabelled |         | 0     |
 | 569974 | null     | null      | null    | unlabelled |         | 0     |
 | 569975 | null     | null      | null    | unlabelled |         | 0     |
 | 569976 | null     | null      | null    | unlabelled |         | 0     |
 | 639412 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 736579 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 839153 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 911645 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-13 14:44:33.406
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 84618  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 128430 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 191061 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 246878 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 272792 | null     | null      | null    | unlabelled |         | 0     |
 | 272793 | v1:4     | ethernet1 | 1.1.3.3 | 80262      |         | 0     |
 | 272794 | v1:4     | ethernet1 | 1.1.3.3 | 80263      |         | 0     |
 | 272795 | v1:4     | ethernet1 | 1.1.3.3 | 80264      |         | 0     |
 | 272796 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 272797 | null     | null      | null    | unlabelled |         | 0     |
 | 272798 | null     | null      | null    | unlabelled |         | 0     |
 | 272799 | null     | null      | null    | unlabelled |         | 0     |
 | 272800 | null     | null      | null    | unlabelled |         | 0     |
 | 272801 | null     | null      | null    | unlabelled |         | 0     |
 | 490924 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 496123 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 505654 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 635113 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 722229 | null     | null      | null    | unlabelled |         | 0     |
 | 722230 | v1:6     | ethernet1 | 1236::3 | 569968     |         | 0     |
 | 722231 | v1:6     | ethernet1 | 1236::3 | 569969     |         | 0     |
 | 722232 | v1:6     | ethernet1 | 1236::3 | 569970     |         | 0     |
 | 722233 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 722234 | null     | null      | null    | unlabelled |         | 0     |
 | 722235 | null     | null      | null    | unlabelled |         | 0     |
 | 722236 | null     | null      | null    | unlabelled |         | 0     |
 | 722237 | null     | null      | null    | unlabelled |         | 0     |
 | 722238 | null     | null      | null    | unlabelled |         | 0     |
 | 850738 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 964073 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#