here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-28 13:23:25.715
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 128456  | null     | null      | null    | unlabelled |         | 0     |
 | 128457  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 128458  | v1:4     | ethernet1 | 1.1.1.2 | 873902     |         | 0     |
 | 128459  | v1:4     | ethernet1 | 1.1.1.2 | 873903     |         | 0     |
 | 128460  | v1:4     | ethernet1 | 1.1.1.2 | 873904     |         | 0     |
 | 128461  | null     | null      | null    | unlabelled |         | 0     |
 | 128462  | null     | null      | null    | unlabelled |         | 0     |
 | 128463  | null     | null      | null    | unlabelled |         | 0     |
 | 128464  | null     | null      | null    | unlabelled |         | 0     |
 | 128465  | null     | null      | null    | unlabelled |         | 0     |
 | 181097  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 283502  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 505882  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 585664  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 619199  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 671968  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 695266  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 842153  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 928970  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 971019  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1005770 | null     | null      | null    | unlabelled |         | 0     |
 | 1005771 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1005772 | v1:6     | ethernet1 | 1234::2 | 887439     |         | 0     |
 | 1005773 | v1:6     | ethernet1 | 1234::2 | 887440     |         | 0     |
 | 1005774 | v1:6     | ethernet1 | 1234::2 | 887441     |         | 0     |
 | 1005775 | null     | null      | null    | unlabelled |         | 0     |
 | 1005776 | null     | null      | null    | unlabelled |         | 0     |
 | 1005777 | null     | null      | null    | unlabelled |         | 0     |
 | 1005778 | null     | null      | null    | unlabelled |         | 0     |
 | 1005779 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-28 13:23:25.836
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 16727   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 160731  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 184248  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 220317  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 339367  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 468571  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 522362  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 552805  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 807410  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 828137  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 873900  | null     | null      | null    | unlabelled |         | 0     |
 | 873901  | v1:4     | ethernet1 | 1.1.1.1 | 128457     |         | 1280  |
 | 873902  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 873903  | v1:4     | ethernet2 | 1.1.2.3 | 984951     |         | 640   |
 | 873904  | v1:4     | ethernet2 | 1.1.2.3 | 984952     |         | 640   |
 | 873905  | null     | null      | null    | unlabelled |         | 0     |
 | 873906  | null     | null      | null    | unlabelled |         | 0     |
 | 873907  | null     | null      | null    | unlabelled |         | 0     |
 | 873908  | null     | null      | null    | unlabelled |         | 0     |
 | 873909  | null     | null      | null    | unlabelled |         | 0     |
 | 887437  | null     | null      | null    | unlabelled |         | 0     |
 | 887438  | v1:6     | ethernet1 | 1234::1 | 1005771    |         | 1280  |
 | 887439  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 887440  | v1:6     | ethernet2 | 1235::3 | 70978      |         | 640   |
 | 887441  | v1:6     | ethernet2 | 1235::3 | 70979      |         | 640   |
 | 887442  | null     | null      | null    | unlabelled |         | 0     |
 | 887443  | null     | null      | null    | unlabelled |         | 0     |
 | 887444  | null     | null      | null    | unlabelled |         | 0     |
 | 887445  | null     | null      | null    | unlabelled |         | 0     |
 | 887446  | null     | null      | null    | unlabelled |         | 0     |
 | 994740  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1008259 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-28 13:23:25.931
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17063  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 70975  | null     | null      | null    | unlabelled |         | 0     |
 | 70976  | v1:6     | ethernet1 | 1235::2 | 887438     |         | 640   |
 | 70977  | v1:6     | ethernet1 | 1235::2 | 887439     |         | 640   |
 | 70978  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 70979  | v1:6     | ethernet2 | 1236::4 | 499040     |         | 1280  |
 | 70980  | null     | null      | null    | unlabelled |         | 0     |
 | 70981  | null     | null      | null    | unlabelled |         | 0     |
 | 70982  | null     | null      | null    | unlabelled |         | 0     |
 | 70983  | null     | null      | null    | unlabelled |         | 0     |
 | 70984  | null     | null      | null    | unlabelled |         | 0     |
 | 80136  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 134302 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 175482 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 193584 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 353999 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 575898 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 699768 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 705678 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 780298 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 795829 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 968615 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 984948 | null     | null      | null    | unlabelled |         | 0     |
 | 984949 | v1:4     | ethernet1 | 1.1.2.2 | 873901     |         | 640   |
 | 984950 | v1:4     | ethernet1 | 1.1.2.2 | 873902     |         | 640   |
 | 984951 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 984952 | v1:4     | ethernet2 | 1.1.3.4 | 880946     |         | 1280  |
 | 984953 | null     | null      | null    | unlabelled |         | 0     |
 | 984954 | null     | null      | null    | unlabelled |         | 0     |
 | 984955 | null     | null      | null    | unlabelled |         | 0     |
 | 984956 | null     | null      | null    | unlabelled |         | 0     |
 | 984957 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-28 13:23:26.030
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 70496  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 116317 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 350945 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 454790 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 458907 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 499036 | null     | null      | null    | unlabelled |         | 0     |
 | 499037 | v1:6     | ethernet1 | 1236::3 | 70976      |         | 0     |
 | 499038 | v1:6     | ethernet1 | 1236::3 | 70977      |         | 0     |
 | 499039 | v1:6     | ethernet1 | 1236::3 | 70978      |         | 0     |
 | 499040 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 499041 | null     | null      | null    | unlabelled |         | 0     |
 | 499042 | null     | null      | null    | unlabelled |         | 0     |
 | 499043 | null     | null      | null    | unlabelled |         | 0     |
 | 499044 | null     | null      | null    | unlabelled |         | 0     |
 | 499045 | null     | null      | null    | unlabelled |         | 0     |
 | 580757 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664023 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 849367 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 880942 | null     | null      | null    | unlabelled |         | 0     |
 | 880943 | v1:4     | ethernet1 | 1.1.3.3 | 984949     |         | 0     |
 | 880944 | v1:4     | ethernet1 | 1.1.3.3 | 984950     |         | 0     |
 | 880945 | v1:4     | ethernet1 | 1.1.3.3 | 984951     |         | 0     |
 | 880946 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 880947 | null     | null      | null    | unlabelled |         | 0     |
 | 880948 | null     | null      | null    | unlabelled |         | 0     |
 | 880949 | null     | null      | null    | unlabelled |         | 0     |
 | 880950 | null     | null      | null    | unlabelled |         | 0     |
 | 880951 | null     | null      | null    | unlabelled |         | 0     |
 | 942879 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 995685 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#