here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-14 20:18:28.342
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 74674   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 126545  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 219008  | null     | null      | null    | unlabelled |         | 0     |
 | 219009  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 219010  | v1:4     | ethernet1 | 1.1.1.2 | 817808     |         | 0     |
 | 219011  | v1:4     | ethernet1 | 1.1.1.2 | 817809     |         | 0     |
 | 219012  | v1:4     | ethernet1 | 1.1.1.2 | 817810     |         | 0     |
 | 219013  | null     | null      | null    | unlabelled |         | 0     |
 | 219014  | null     | null      | null    | unlabelled |         | 0     |
 | 219015  | null     | null      | null    | unlabelled |         | 0     |
 | 219016  | null     | null      | null    | unlabelled |         | 0     |
 | 219017  | null     | null      | null    | unlabelled |         | 0     |
 | 231863  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 241567  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 283514  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 298913  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 347712  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 689226  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 770019  | null     | null      | null    | unlabelled |         | 0     |
 | 770020  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 770021  | v1:6     | ethernet1 | 1234::2 | 885550     |         | 0     |
 | 770022  | v1:6     | ethernet1 | 1234::2 | 885551     |         | 0     |
 | 770023  | v1:6     | ethernet1 | 1234::2 | 885552     |         | 0     |
 | 770024  | null     | null      | null    | unlabelled |         | 0     |
 | 770025  | null     | null      | null    | unlabelled |         | 0     |
 | 770026  | null     | null      | null    | unlabelled |         | 0     |
 | 770027  | null     | null      | null    | unlabelled |         | 0     |
 | 770028  | null     | null      | null    | unlabelled |         | 0     |
 | 1027130 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1044349 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-14 20:18:28.432
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 270000 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 329846 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 381746 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 501868 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 519730 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 542510 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 563805 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 577234 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 626767 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 640915 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 817806 | null     | null      | null    | unlabelled |         | 0     |
 | 817807 | v1:4     | ethernet1 | 1.1.1.1 | 219009     |         | 1280  |
 | 817808 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 817809 | v1:4     | ethernet2 | 1.1.2.3 | 134016     |         | 640   |
 | 817810 | v1:4     | ethernet2 | 1.1.2.3 | 134017     |         | 640   |
 | 817811 | null     | null      | null    | unlabelled |         | 0     |
 | 817812 | null     | null      | null    | unlabelled |         | 0     |
 | 817813 | null     | null      | null    | unlabelled |         | 0     |
 | 817814 | null     | null      | null    | unlabelled |         | 0     |
 | 817815 | null     | null      | null    | unlabelled |         | 0     |
 | 845912 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 885548 | null     | null      | null    | unlabelled |         | 0     |
 | 885549 | v1:6     | ethernet1 | 1234::1 | 770020     |         | 1280  |
 | 885550 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 885551 | v1:6     | ethernet2 | 1235::3 | 847250     |         | 640   |
 | 885552 | v1:6     | ethernet2 | 1235::3 | 847251     |         | 640   |
 | 885553 | null     | null      | null    | unlabelled |         | 0     |
 | 885554 | null     | null      | null    | unlabelled |         | 0     |
 | 885555 | null     | null      | null    | unlabelled |         | 0     |
 | 885556 | null     | null      | null    | unlabelled |         | 0     |
 | 885557 | null     | null      | null    | unlabelled |         | 0     |
 | 952215 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-14 20:18:28.543
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 112290  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 134013  | null     | null      | null    | unlabelled |         | 0     |
 | 134014  | v1:4     | ethernet1 | 1.1.2.2 | 817807     |         | 640   |
 | 134015  | v1:4     | ethernet1 | 1.1.2.2 | 817808     |         | 640   |
 | 134016  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 134017  | v1:4     | ethernet2 | 1.1.3.4 | 693764     |         | 1280  |
 | 134018  | null     | null      | null    | unlabelled |         | 0     |
 | 134019  | null     | null      | null    | unlabelled |         | 0     |
 | 134020  | null     | null      | null    | unlabelled |         | 0     |
 | 134021  | null     | null      | null    | unlabelled |         | 0     |
 | 134022  | null     | null      | null    | unlabelled |         | 0     |
 | 170823  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 206790  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 399937  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 480735  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 528287  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 592834  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 608060  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 648620  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 847247  | null     | null      | null    | unlabelled |         | 0     |
 | 847248  | v1:6     | ethernet1 | 1235::2 | 885549     |         | 640   |
 | 847249  | v1:6     | ethernet1 | 1235::2 | 885550     |         | 640   |
 | 847250  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 847251  | v1:6     | ethernet2 | 1236::4 | 699767     |         | 1280  |
 | 847252  | null     | null      | null    | unlabelled |         | 0     |
 | 847253  | null     | null      | null    | unlabelled |         | 0     |
 | 847254  | null     | null      | null    | unlabelled |         | 0     |
 | 847255  | null     | null      | null    | unlabelled |         | 0     |
 | 847256  | null     | null      | null    | unlabelled |         | 0     |
 | 963053  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1018722 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1023819 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-14 20:18:28.634
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6704   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 166178 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 219367 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 324455 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 332492 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 381654 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 399325 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 504879 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 612300 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 693760 | null     | null      | null    | unlabelled |         | 0     |
 | 693761 | v1:4     | ethernet1 | 1.1.3.3 | 134014     |         | 0     |
 | 693762 | v1:4     | ethernet1 | 1.1.3.3 | 134015     |         | 0     |
 | 693763 | v1:4     | ethernet1 | 1.1.3.3 | 134016     |         | 0     |
 | 693764 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 693765 | null     | null      | null    | unlabelled |         | 0     |
 | 693766 | null     | null      | null    | unlabelled |         | 0     |
 | 693767 | null     | null      | null    | unlabelled |         | 0     |
 | 693768 | null     | null      | null    | unlabelled |         | 0     |
 | 693769 | null     | null      | null    | unlabelled |         | 0     |
 | 699763 | null     | null      | null    | unlabelled |         | 0     |
 | 699764 | v1:6     | ethernet1 | 1236::3 | 847248     |         | 0     |
 | 699765 | v1:6     | ethernet1 | 1236::3 | 847249     |         | 0     |
 | 699766 | v1:6     | ethernet1 | 1236::3 | 847250     |         | 0     |
 | 699767 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 699768 | null     | null      | null    | unlabelled |         | 0     |
 | 699769 | null     | null      | null    | unlabelled |         | 0     |
 | 699770 | null     | null      | null    | unlabelled |         | 0     |
 | 699771 | null     | null      | null    | unlabelled |         | 0     |
 | 699772 | null     | null      | null    | unlabelled |         | 0     |
 | 906326 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#