here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-24 06:29:26.381
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 34489  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 119421 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 171964 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 222911 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 331111 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 410335 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 631856 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 635707 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 789797 | null     | null      | null    | unlabelled |         | 0     |
 | 789798 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 789799 | v1:4     | ethernet1 | 1.1.1.2 | 118176     |         | 0     |
 | 789800 | v1:4     | ethernet1 | 1.1.1.2 | 118177     |         | 0     |
 | 789801 | v1:4     | ethernet1 | 1.1.1.2 | 118178     |         | 0     |
 | 789802 | null     | null      | null    | unlabelled |         | 0     |
 | 789803 | null     | null      | null    | unlabelled |         | 0     |
 | 789804 | null     | null      | null    | unlabelled |         | 0     |
 | 789805 | null     | null      | null    | unlabelled |         | 0     |
 | 789806 | null     | null      | null    | unlabelled |         | 0     |
 | 835649 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 879450 | null     | null      | null    | unlabelled |         | 0     |
 | 879451 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 879452 | v1:6     | ethernet1 | 1234::2 | 790174     |         | 0     |
 | 879453 | v1:6     | ethernet1 | 1234::2 | 790175     |         | 0     |
 | 879454 | v1:6     | ethernet1 | 1234::2 | 790176     |         | 0     |
 | 879455 | null     | null      | null    | unlabelled |         | 0     |
 | 879456 | null     | null      | null    | unlabelled |         | 0     |
 | 879457 | null     | null      | null    | unlabelled |         | 0     |
 | 879458 | null     | null      | null    | unlabelled |         | 0     |
 | 879459 | null     | null      | null    | unlabelled |         | 0     |
 | 904297 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-24 06:29:26.482
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15730  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 31847  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 118174 | null     | null      | null    | unlabelled |         | 0     |
 | 118175 | v1:4     | ethernet1 | 1.1.1.1 | 789798     |         | 1280  |
 | 118176 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 118177 | v1:4     | ethernet2 | 1.1.2.3 | 650983     |         | 640   |
 | 118178 | v1:4     | ethernet2 | 1.1.2.3 | 650984     |         | 640   |
 | 118179 | null     | null      | null    | unlabelled |         | 0     |
 | 118180 | null     | null      | null    | unlabelled |         | 0     |
 | 118181 | null     | null      | null    | unlabelled |         | 0     |
 | 118182 | null     | null      | null    | unlabelled |         | 0     |
 | 118183 | null     | null      | null    | unlabelled |         | 0     |
 | 302153 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 306368 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 400498 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 436314 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 438054 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 560262 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 723822 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 790172 | null     | null      | null    | unlabelled |         | 0     |
 | 790173 | v1:6     | ethernet1 | 1234::1 | 879451     |         | 1280  |
 | 790174 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 790175 | v1:6     | ethernet2 | 1235::3 | 650194     |         | 640   |
 | 790176 | v1:6     | ethernet2 | 1235::3 | 650195     |         | 640   |
 | 790177 | null     | null      | null    | unlabelled |         | 0     |
 | 790178 | null     | null      | null    | unlabelled |         | 0     |
 | 790179 | null     | null      | null    | unlabelled |         | 0     |
 | 790180 | null     | null      | null    | unlabelled |         | 0     |
 | 790181 | null     | null      | null    | unlabelled |         | 0     |
 | 812731 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 815677 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 977121 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-24 06:29:26.598
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 189629  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 199151  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 209065  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 295912  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 337196  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 379997  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 456456  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 588410  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 638547  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 650191  | null     | null      | null    | unlabelled |         | 0     |
 | 650192  | v1:6     | ethernet1 | 1235::2 | 790173     |         | 640   |
 | 650193  | v1:6     | ethernet1 | 1235::2 | 790174     |         | 640   |
 | 650194  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 650195  | v1:6     | ethernet2 | 1236::4 | 438116     |         | 1280  |
 | 650196  | null     | null      | null    | unlabelled |         | 0     |
 | 650197  | null     | null      | null    | unlabelled |         | 0     |
 | 650198  | null     | null      | null    | unlabelled |         | 0     |
 | 650199  | null     | null      | null    | unlabelled |         | 0     |
 | 650200  | null     | null      | null    | unlabelled |         | 0     |
 | 650980  | null     | null      | null    | unlabelled |         | 0     |
 | 650981  | v1:4     | ethernet1 | 1.1.2.2 | 118175     |         | 640   |
 | 650982  | v1:4     | ethernet1 | 1.1.2.2 | 118176     |         | 640   |
 | 650983  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 650984  | v1:4     | ethernet2 | 1.1.3.4 | 634823     |         | 1280  |
 | 650985  | null     | null      | null    | unlabelled |         | 0     |
 | 650986  | null     | null      | null    | unlabelled |         | 0     |
 | 650987  | null     | null      | null    | unlabelled |         | 0     |
 | 650988  | null     | null      | null    | unlabelled |         | 0     |
 | 650989  | null     | null      | null    | unlabelled |         | 0     |
 | 744873  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 817642  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1016105 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-24 06:29:26.690
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 79501  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 125616 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 144231 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 220016 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 421609 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 438112 | null     | null      | null    | unlabelled |         | 0     |
 | 438113 | v1:6     | ethernet1 | 1236::3 | 650192     |         | 0     |
 | 438114 | v1:6     | ethernet1 | 1236::3 | 650193     |         | 0     |
 | 438115 | v1:6     | ethernet1 | 1236::3 | 650194     |         | 0     |
 | 438116 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 438117 | null     | null      | null    | unlabelled |         | 0     |
 | 438118 | null     | null      | null    | unlabelled |         | 0     |
 | 438119 | null     | null      | null    | unlabelled |         | 0     |
 | 438120 | null     | null      | null    | unlabelled |         | 0     |
 | 438121 | null     | null      | null    | unlabelled |         | 0     |
 | 634819 | null     | null      | null    | unlabelled |         | 0     |
 | 634820 | v1:4     | ethernet1 | 1.1.3.3 | 650981     |         | 0     |
 | 634821 | v1:4     | ethernet1 | 1.1.3.3 | 650982     |         | 0     |
 | 634822 | v1:4     | ethernet1 | 1.1.3.3 | 650983     |         | 0     |
 | 634823 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 634824 | null     | null      | null    | unlabelled |         | 0     |
 | 634825 | null     | null      | null    | unlabelled |         | 0     |
 | 634826 | null     | null      | null    | unlabelled |         | 0     |
 | 634827 | null     | null      | null    | unlabelled |         | 0     |
 | 634828 | null     | null      | null    | unlabelled |         | 0     |
 | 637097 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 760649 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 811097 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 968900 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 996934 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#