here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-15 01:14:43.908
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 98913   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 124070  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 137799  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 270131  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 271609  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 373710  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 428585  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 495941  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 657722  | null     | null      | null    | unlabelled |         | 0     |
 | 657723  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 657724  | v1:4     | ethernet1 | 1.1.1.2 | 379774     |         | 0     |
 | 657725  | v1:4     | ethernet1 | 1.1.1.2 | 379775     |         | 0     |
 | 657726  | v1:4     | ethernet1 | 1.1.1.2 | 379776     |         | 0     |
 | 657727  | null     | null      | null    | unlabelled |         | 0     |
 | 657728  | null     | null      | null    | unlabelled |         | 0     |
 | 657729  | null     | null      | null    | unlabelled |         | 0     |
 | 657730  | null     | null      | null    | unlabelled |         | 0     |
 | 657731  | null     | null      | null    | unlabelled |         | 0     |
 | 916898  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 949975  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1023622 | null     | null      | null    | unlabelled |         | 0     |
 | 1023623 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1023624 | v1:6     | ethernet1 | 1234::2 | 287137     |         | 0     |
 | 1023625 | v1:6     | ethernet1 | 1234::2 | 287138     |         | 0     |
 | 1023626 | v1:6     | ethernet1 | 1234::2 | 287139     |         | 0     |
 | 1023627 | null     | null      | null    | unlabelled |         | 0     |
 | 1023628 | null     | null      | null    | unlabelled |         | 0     |
 | 1023629 | null     | null      | null    | unlabelled |         | 0     |
 | 1023630 | null     | null      | null    | unlabelled |         | 0     |
 | 1023631 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-15 01:14:44.006
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 91528   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 145295  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 153833  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 277678  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 287135  | null     | null      | null    | unlabelled |         | 0     |
 | 287136  | v1:6     | ethernet1 | 1234::1 | 1023623    |         | 1280  |
 | 287137  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 287138  | v1:6     | ethernet2 | 1235::3 | 425691     |         | 640   |
 | 287139  | v1:6     | ethernet2 | 1235::3 | 425692     |         | 640   |
 | 287140  | null     | null      | null    | unlabelled |         | 0     |
 | 287141  | null     | null      | null    | unlabelled |         | 0     |
 | 287142  | null     | null      | null    | unlabelled |         | 0     |
 | 287143  | null     | null      | null    | unlabelled |         | 0     |
 | 287144  | null     | null      | null    | unlabelled |         | 0     |
 | 379772  | null     | null      | null    | unlabelled |         | 0     |
 | 379773  | v1:4     | ethernet1 | 1.1.1.1 | 657723     |         | 1280  |
 | 379774  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 379775  | v1:4     | ethernet2 | 1.1.2.3 | 540435     |         | 640   |
 | 379776  | v1:4     | ethernet2 | 1.1.2.3 | 540436     |         | 640   |
 | 379777  | null     | null      | null    | unlabelled |         | 0     |
 | 379778  | null     | null      | null    | unlabelled |         | 0     |
 | 379779  | null     | null      | null    | unlabelled |         | 0     |
 | 379780  | null     | null      | null    | unlabelled |         | 0     |
 | 379781  | null     | null      | null    | unlabelled |         | 0     |
 | 443532  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 515564  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 554223  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 563789  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 576308  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 628023  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 798512  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1036488 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-15 01:14:44.106
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10860  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 35818  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 77852  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 271430 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 285291 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 323788 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 425688 | null     | null      | null    | unlabelled |         | 0     |
 | 425689 | v1:6     | ethernet1 | 1235::2 | 287136     |         | 640   |
 | 425690 | v1:6     | ethernet1 | 1235::2 | 287137     |         | 640   |
 | 425691 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 425692 | v1:6     | ethernet2 | 1236::4 | 890301     |         | 1280  |
 | 425693 | null     | null      | null    | unlabelled |         | 0     |
 | 425694 | null     | null      | null    | unlabelled |         | 0     |
 | 425695 | null     | null      | null    | unlabelled |         | 0     |
 | 425696 | null     | null      | null    | unlabelled |         | 0     |
 | 425697 | null     | null      | null    | unlabelled |         | 0     |
 | 453126 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 490462 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 492300 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 540432 | null     | null      | null    | unlabelled |         | 0     |
 | 540433 | v1:4     | ethernet1 | 1.1.2.2 | 379773     |         | 640   |
 | 540434 | v1:4     | ethernet1 | 1.1.2.2 | 379774     |         | 640   |
 | 540435 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 540436 | v1:4     | ethernet2 | 1.1.3.4 | 168931     |         | 1280  |
 | 540437 | null     | null      | null    | unlabelled |         | 0     |
 | 540438 | null     | null      | null    | unlabelled |         | 0     |
 | 540439 | null     | null      | null    | unlabelled |         | 0     |
 | 540440 | null     | null      | null    | unlabelled |         | 0     |
 | 540441 | null     | null      | null    | unlabelled |         | 0     |
 | 773182 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 925106 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 997312 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-15 01:14:44.205
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 30902   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 75341   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 168927  | null     | null      | null    | unlabelled |         | 0     |
 | 168928  | v1:4     | ethernet1 | 1.1.3.3 | 540433     |         | 0     |
 | 168929  | v1:4     | ethernet1 | 1.1.3.3 | 540434     |         | 0     |
 | 168930  | v1:4     | ethernet1 | 1.1.3.3 | 540435     |         | 0     |
 | 168931  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 168932  | null     | null      | null    | unlabelled |         | 0     |
 | 168933  | null     | null      | null    | unlabelled |         | 0     |
 | 168934  | null     | null      | null    | unlabelled |         | 0     |
 | 168935  | null     | null      | null    | unlabelled |         | 0     |
 | 168936  | null     | null      | null    | unlabelled |         | 0     |
 | 245536  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 285438  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 395602  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 497673  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 615768  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 734878  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 756201  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 890297  | null     | null      | null    | unlabelled |         | 0     |
 | 890298  | v1:6     | ethernet1 | 1236::3 | 425689     |         | 0     |
 | 890299  | v1:6     | ethernet1 | 1236::3 | 425690     |         | 0     |
 | 890300  | v1:6     | ethernet1 | 1236::3 | 425691     |         | 0     |
 | 890301  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 890302  | null     | null      | null    | unlabelled |         | 0     |
 | 890303  | null     | null      | null    | unlabelled |         | 0     |
 | 890304  | null     | null      | null    | unlabelled |         | 0     |
 | 890305  | null     | null      | null    | unlabelled |         | 0     |
 | 890306  | null     | null      | null    | unlabelled |         | 0     |
 | 1034301 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#