here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-18 10:08:13.419
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 91973   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 400841  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 410198  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 414931  | null     | null      | null    | unlabelled |         | 0     |
 | 414932  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 414933  | v1:4     | ethernet1 | 1.1.1.2 | 607183     |         | 0     |
 | 414934  | v1:4     | ethernet1 | 1.1.1.2 | 607184     |         | 0     |
 | 414935  | v1:4     | ethernet1 | 1.1.1.2 | 607185     |         | 0     |
 | 414936  | null     | null      | null    | unlabelled |         | 0     |
 | 414937  | null     | null      | null    | unlabelled |         | 0     |
 | 414938  | null     | null      | null    | unlabelled |         | 0     |
 | 414939  | null     | null      | null    | unlabelled |         | 0     |
 | 414940  | null     | null      | null    | unlabelled |         | 0     |
 | 509702  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 564786  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 612010  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 633326  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 663386  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 890999  | null     | null      | null    | unlabelled |         | 0     |
 | 891000  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 891001  | v1:6     | ethernet1 | 1234::2 | 587214     |         | 0     |
 | 891002  | v1:6     | ethernet1 | 1234::2 | 587215     |         | 0     |
 | 891003  | v1:6     | ethernet1 | 1234::2 | 587216     |         | 0     |
 | 891004  | null     | null      | null    | unlabelled |         | 0     |
 | 891005  | null     | null      | null    | unlabelled |         | 0     |
 | 891006  | null     | null      | null    | unlabelled |         | 0     |
 | 891007  | null     | null      | null    | unlabelled |         | 0     |
 | 891008  | null     | null      | null    | unlabelled |         | 0     |
 | 894181  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1025020 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-18 10:08:13.524
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4296   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 69026  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 138813 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 201902 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 228591 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 305879 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 352288 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 469947 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 572646 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 587212 | null     | null      | null    | unlabelled |         | 0     |
 | 587213 | v1:6     | ethernet1 | 1234::1 | 891000     |         | 1280  |
 | 587214 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 587215 | v1:6     | ethernet2 | 1235::3 | 749695     |         | 640   |
 | 587216 | v1:6     | ethernet2 | 1235::3 | 749696     |         | 640   |
 | 587217 | null     | null      | null    | unlabelled |         | 0     |
 | 587218 | null     | null      | null    | unlabelled |         | 0     |
 | 587219 | null     | null      | null    | unlabelled |         | 0     |
 | 587220 | null     | null      | null    | unlabelled |         | 0     |
 | 587221 | null     | null      | null    | unlabelled |         | 0     |
 | 607181 | null     | null      | null    | unlabelled |         | 0     |
 | 607182 | v1:4     | ethernet1 | 1.1.1.1 | 414932     |         | 1280  |
 | 607183 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 607184 | v1:4     | ethernet2 | 1.1.2.3 | 133921     |         | 640   |
 | 607185 | v1:4     | ethernet2 | 1.1.2.3 | 133922     |         | 640   |
 | 607186 | null     | null      | null    | unlabelled |         | 0     |
 | 607187 | null     | null      | null    | unlabelled |         | 0     |
 | 607188 | null     | null      | null    | unlabelled |         | 0     |
 | 607189 | null     | null      | null    | unlabelled |         | 0     |
 | 607190 | null     | null      | null    | unlabelled |         | 0     |
 | 614454 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 920157 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 965832 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-18 10:08:13.632
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 97649  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 133918 | null     | null      | null    | unlabelled |         | 0     |
 | 133919 | v1:4     | ethernet1 | 1.1.2.2 | 607182     |         | 640   |
 | 133920 | v1:4     | ethernet1 | 1.1.2.2 | 607183     |         | 640   |
 | 133921 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 133922 | v1:4     | ethernet2 | 1.1.3.4 | 128122     |         | 1280  |
 | 133923 | null     | null      | null    | unlabelled |         | 0     |
 | 133924 | null     | null      | null    | unlabelled |         | 0     |
 | 133925 | null     | null      | null    | unlabelled |         | 0     |
 | 133926 | null     | null      | null    | unlabelled |         | 0     |
 | 133927 | null     | null      | null    | unlabelled |         | 0     |
 | 242131 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 249349 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 298140 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 313625 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 329297 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 398571 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 419131 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 513386 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 749692 | null     | null      | null    | unlabelled |         | 0     |
 | 749693 | v1:6     | ethernet1 | 1235::2 | 587213     |         | 640   |
 | 749694 | v1:6     | ethernet1 | 1235::2 | 587214     |         | 640   |
 | 749695 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 749696 | v1:6     | ethernet2 | 1236::4 | 911728     |         | 1280  |
 | 749697 | null     | null      | null    | unlabelled |         | 0     |
 | 749698 | null     | null      | null    | unlabelled |         | 0     |
 | 749699 | null     | null      | null    | unlabelled |         | 0     |
 | 749700 | null     | null      | null    | unlabelled |         | 0     |
 | 749701 | null     | null      | null    | unlabelled |         | 0     |
 | 798640 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 981799 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 995781 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-18 10:08:13.739
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 121014 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 128118 | null     | null      | null    | unlabelled |         | 0     |
 | 128119 | v1:4     | ethernet1 | 1.1.3.3 | 133919     |         | 0     |
 | 128120 | v1:4     | ethernet1 | 1.1.3.3 | 133920     |         | 0     |
 | 128121 | v1:4     | ethernet1 | 1.1.3.3 | 133921     |         | 0     |
 | 128122 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 128123 | null     | null      | null    | unlabelled |         | 0     |
 | 128124 | null     | null      | null    | unlabelled |         | 0     |
 | 128125 | null     | null      | null    | unlabelled |         | 0     |
 | 128126 | null     | null      | null    | unlabelled |         | 0     |
 | 128127 | null     | null      | null    | unlabelled |         | 0     |
 | 151771 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 165743 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 271633 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 542348 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 637860 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 667263 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 731043 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 889156 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 909932 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 911724 | null     | null      | null    | unlabelled |         | 0     |
 | 911725 | v1:6     | ethernet1 | 1236::3 | 749693     |         | 0     |
 | 911726 | v1:6     | ethernet1 | 1236::3 | 749694     |         | 0     |
 | 911727 | v1:6     | ethernet1 | 1236::3 | 749695     |         | 0     |
 | 911728 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 911729 | null     | null      | null    | unlabelled |         | 0     |
 | 911730 | null     | null      | null    | unlabelled |         | 0     |
 | 911731 | null     | null      | null    | unlabelled |         | 0     |
 | 911732 | null     | null      | null    | unlabelled |         | 0     |
 | 911733 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#