here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-01 04:44:30.067
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 217710 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 251296 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 273843 | null     | null      | null    | unlabelled |         | 0     |
 | 273844 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 273845 | v1:6     | ethernet1 | 1234::2 | 1023756    |         | 0     |
 | 273846 | v1:6     | ethernet1 | 1234::2 | 1023757    |         | 0     |
 | 273847 | v1:6     | ethernet1 | 1234::2 | 1023758    |         | 0     |
 | 273848 | null     | null      | null    | unlabelled |         | 0     |
 | 273849 | null     | null      | null    | unlabelled |         | 0     |
 | 273850 | null     | null      | null    | unlabelled |         | 0     |
 | 273851 | null     | null      | null    | unlabelled |         | 0     |
 | 273852 | null     | null      | null    | unlabelled |         | 0     |
 | 418965 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 435400 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 445536 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 534789 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 631413 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 747198 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 796654 | null     | null      | null    | unlabelled |         | 0     |
 | 796655 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 796656 | v1:4     | ethernet1 | 1.1.1.2 | 736719     |         | 0     |
 | 796657 | v1:4     | ethernet1 | 1.1.1.2 | 736720     |         | 0     |
 | 796658 | v1:4     | ethernet1 | 1.1.1.2 | 736721     |         | 0     |
 | 796659 | null     | null      | null    | unlabelled |         | 0     |
 | 796660 | null     | null      | null    | unlabelled |         | 0     |
 | 796661 | null     | null      | null    | unlabelled |         | 0     |
 | 796662 | null     | null      | null    | unlabelled |         | 0     |
 | 796663 | null     | null      | null    | unlabelled |         | 0     |
 | 838064 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 981831 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-01 04:44:30.151
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 102458  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 208205  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 396389  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 736717  | null     | null      | null    | unlabelled |         | 0     |
 | 736718  | v1:4     | ethernet1 | 1.1.1.1 | 796655     |         | 1280  |
 | 736719  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 736720  | v1:4     | ethernet2 | 1.1.2.3 | 680987     |         | 640   |
 | 736721  | v1:4     | ethernet2 | 1.1.2.3 | 680988     |         | 640   |
 | 736722  | null     | null      | null    | unlabelled |         | 0     |
 | 736723  | null     | null      | null    | unlabelled |         | 0     |
 | 736724  | null     | null      | null    | unlabelled |         | 0     |
 | 736725  | null     | null      | null    | unlabelled |         | 0     |
 | 736726  | null     | null      | null    | unlabelled |         | 0     |
 | 783684  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 796678  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 829136  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 866089  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 873727  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 881476  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 927217  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 969869  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 998490  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1023754 | null     | null      | null    | unlabelled |         | 0     |
 | 1023755 | v1:6     | ethernet1 | 1234::1 | 273844     |         | 1280  |
 | 1023756 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1023757 | v1:6     | ethernet2 | 1235::3 | 378978     |         | 640   |
 | 1023758 | v1:6     | ethernet2 | 1235::3 | 378979     |         | 640   |
 | 1023759 | null     | null      | null    | unlabelled |         | 0     |
 | 1023760 | null     | null      | null    | unlabelled |         | 0     |
 | 1023761 | null     | null      | null    | unlabelled |         | 0     |
 | 1023762 | null     | null      | null    | unlabelled |         | 0     |
 | 1023763 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-01 04:44:30.266
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 201193  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 211569  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 244981  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 279791  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 378975  | null     | null      | null    | unlabelled |         | 0     |
 | 378976  | v1:6     | ethernet1 | 1235::2 | 1023755    |         | 640   |
 | 378977  | v1:6     | ethernet1 | 1235::2 | 1023756    |         | 640   |
 | 378978  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 378979  | v1:6     | ethernet2 | 1236::4 | 401892     |         | 1280  |
 | 378980  | null     | null      | null    | unlabelled |         | 0     |
 | 378981  | null     | null      | null    | unlabelled |         | 0     |
 | 378982  | null     | null      | null    | unlabelled |         | 0     |
 | 378983  | null     | null      | null    | unlabelled |         | 0     |
 | 378984  | null     | null      | null    | unlabelled |         | 0     |
 | 446169  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 458077  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 469120  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 499098  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 578781  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 618372  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 680984  | null     | null      | null    | unlabelled |         | 0     |
 | 680985  | v1:4     | ethernet1 | 1.1.2.2 | 736718     |         | 640   |
 | 680986  | v1:4     | ethernet1 | 1.1.2.2 | 736719     |         | 640   |
 | 680987  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 680988  | v1:4     | ethernet2 | 1.1.3.4 | 969796     |         | 1280  |
 | 680989  | null     | null      | null    | unlabelled |         | 0     |
 | 680990  | null     | null      | null    | unlabelled |         | 0     |
 | 680991  | null     | null      | null    | unlabelled |         | 0     |
 | 680992  | null     | null      | null    | unlabelled |         | 0     |
 | 680993  | null     | null      | null    | unlabelled |         | 0     |
 | 845525  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1017553 | 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
2024-06-01 04:44:30.357
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32595  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 56059  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 248307 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 249985 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 285198 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 385753 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 401888 | null     | null      | null    | unlabelled |         | 0     |
 | 401889 | v1:6     | ethernet1 | 1236::3 | 378976     |         | 0     |
 | 401890 | v1:6     | ethernet1 | 1236::3 | 378977     |         | 0     |
 | 401891 | v1:6     | ethernet1 | 1236::3 | 378978     |         | 0     |
 | 401892 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 401893 | null     | null      | null    | unlabelled |         | 0     |
 | 401894 | null     | null      | null    | unlabelled |         | 0     |
 | 401895 | null     | null      | null    | unlabelled |         | 0     |
 | 401896 | null     | null      | null    | unlabelled |         | 0     |
 | 401897 | null     | null      | null    | unlabelled |         | 0     |
 | 438765 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 499737 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 755783 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 869237 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 969792 | null     | null      | null    | unlabelled |         | 0     |
 | 969793 | v1:4     | ethernet1 | 1.1.3.3 | 680985     |         | 0     |
 | 969794 | v1:4     | ethernet1 | 1.1.3.3 | 680986     |         | 0     |
 | 969795 | v1:4     | ethernet1 | 1.1.3.3 | 680987     |         | 0     |
 | 969796 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 969797 | null     | null      | null    | unlabelled |         | 0     |
 | 969798 | null     | null      | null    | unlabelled |         | 0     |
 | 969799 | null     | null      | null    | unlabelled |         | 0     |
 | 969800 | null     | null      | null    | unlabelled |         | 0     |
 | 969801 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#