here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-01 22:46:54.663
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 81930  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 131611 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 180243 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 360766 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 411156 | null     | null      | null    | unlabelled |         | 0     |
 | 411157 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 411158 | v1:6     | ethernet1 | 1234::2 | 585361     |         | 0     |
 | 411159 | v1:6     | ethernet1 | 1234::2 | 585362     |         | 0     |
 | 411160 | v1:6     | ethernet1 | 1234::2 | 585363     |         | 0     |
 | 411161 | null     | null      | null    | unlabelled |         | 0     |
 | 411162 | null     | null      | null    | unlabelled |         | 0     |
 | 411163 | null     | null      | null    | unlabelled |         | 0     |
 | 411164 | null     | null      | null    | unlabelled |         | 0     |
 | 411165 | null     | null      | null    | unlabelled |         | 0     |
 | 468008 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 475766 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 538570 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 635560 | null     | null      | null    | unlabelled |         | 0     |
 | 635561 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 635562 | v1:4     | ethernet1 | 1.1.1.2 | 876548     |         | 0     |
 | 635563 | v1:4     | ethernet1 | 1.1.1.2 | 876549     |         | 0     |
 | 635564 | v1:4     | ethernet1 | 1.1.1.2 | 876550     |         | 0     |
 | 635565 | null     | null      | null    | unlabelled |         | 0     |
 | 635566 | null     | null      | null    | unlabelled |         | 0     |
 | 635567 | null     | null      | null    | unlabelled |         | 0     |
 | 635568 | null     | null      | null    | unlabelled |         | 0     |
 | 635569 | null     | null      | null    | unlabelled |         | 0     |
 | 742209 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 758005 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 797136 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-01 22:46:54.764
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 42897  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 58518  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 216099 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 270348 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 379833 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 383276 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 487384 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 568005 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 585359 | null     | null      | null    | unlabelled |         | 0     |
 | 585360 | v1:6     | ethernet1 | 1234::1 | 411157     |         | 1280  |
 | 585361 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 585362 | v1:6     | ethernet2 | 1235::3 | 1000989    |         | 640   |
 | 585363 | v1:6     | ethernet2 | 1235::3 | 1000990    |         | 640   |
 | 585364 | null     | null      | null    | unlabelled |         | 0     |
 | 585365 | null     | null      | null    | unlabelled |         | 0     |
 | 585366 | null     | null      | null    | unlabelled |         | 0     |
 | 585367 | null     | null      | null    | unlabelled |         | 0     |
 | 585368 | null     | null      | null    | unlabelled |         | 0     |
 | 636813 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 740400 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 747840 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 868196 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 876546 | null     | null      | null    | unlabelled |         | 0     |
 | 876547 | v1:4     | ethernet1 | 1.1.1.1 | 635561     |         | 1280  |
 | 876548 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 876549 | v1:4     | ethernet2 | 1.1.2.3 | 396132     |         | 640   |
 | 876550 | v1:4     | ethernet2 | 1.1.2.3 | 396133     |         | 640   |
 | 876551 | null     | null      | null    | unlabelled |         | 0     |
 | 876552 | null     | null      | null    | unlabelled |         | 0     |
 | 876553 | null     | null      | null    | unlabelled |         | 0     |
 | 876554 | null     | null      | null    | unlabelled |         | 0     |
 | 876555 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-01 22:46:54.853
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 15088   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 178873  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 217835  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 391231  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 396129  | null     | null      | null    | unlabelled |         | 0     |
 | 396130  | v1:4     | ethernet1 | 1.1.2.2 | 876547     |         | 640   |
 | 396131  | v1:4     | ethernet1 | 1.1.2.2 | 876548     |         | 640   |
 | 396132  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 396133  | v1:4     | ethernet2 | 1.1.3.4 | 726481     |         | 1280  |
 | 396134  | null     | null      | null    | unlabelled |         | 0     |
 | 396135  | null     | null      | null    | unlabelled |         | 0     |
 | 396136  | null     | null      | null    | unlabelled |         | 0     |
 | 396137  | null     | null      | null    | unlabelled |         | 0     |
 | 396138  | null     | null      | null    | unlabelled |         | 0     |
 | 478171  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 668276  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 676106  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 765138  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 827457  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 873425  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 883544  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1000986 | null     | null      | null    | unlabelled |         | 0     |
 | 1000987 | v1:6     | ethernet1 | 1235::2 | 585360     |         | 640   |
 | 1000988 | v1:6     | ethernet1 | 1235::2 | 585361     |         | 640   |
 | 1000989 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1000990 | v1:6     | ethernet2 | 1236::4 | 24007      |         | 1280  |
 | 1000991 | null     | null      | null    | unlabelled |         | 0     |
 | 1000992 | null     | null      | null    | unlabelled |         | 0     |
 | 1000993 | null     | null      | null    | unlabelled |         | 0     |
 | 1000994 | null     | null      | null    | unlabelled |         | 0     |
 | 1000995 | null     | null      | null    | unlabelled |         | 0     |
 | 1032307 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-01 22:46:54.959
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24003  | null     | null      | null    | unlabelled |         | 0     |
 | 24004  | v1:6     | ethernet1 | 1236::3 | 1000987    |         | 0     |
 | 24005  | v1:6     | ethernet1 | 1236::3 | 1000988    |         | 0     |
 | 24006  | v1:6     | ethernet1 | 1236::3 | 1000989    |         | 0     |
 | 24007  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 24008  | null     | null      | null    | unlabelled |         | 0     |
 | 24009  | null     | null      | null    | unlabelled |         | 0     |
 | 24010  | null     | null      | null    | unlabelled |         | 0     |
 | 24011  | null     | null      | null    | unlabelled |         | 0     |
 | 24012  | null     | null      | null    | unlabelled |         | 0     |
 | 106330 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 178087 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 207285 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 385448 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 386190 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 420280 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 449140 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 615725 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664786 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 726477 | null     | null      | null    | unlabelled |         | 0     |
 | 726478 | v1:4     | ethernet1 | 1.1.3.3 | 396130     |         | 0     |
 | 726479 | v1:4     | ethernet1 | 1.1.3.3 | 396131     |         | 0     |
 | 726480 | v1:4     | ethernet1 | 1.1.3.3 | 396132     |         | 0     |
 | 726481 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 726482 | null     | null      | null    | unlabelled |         | 0     |
 | 726483 | null     | null      | null    | unlabelled |         | 0     |
 | 726484 | null     | null      | null    | unlabelled |         | 0     |
 | 726485 | null     | null      | null    | unlabelled |         | 0     |
 | 726486 | null     | null      | null    | unlabelled |         | 0     |
 | 969732 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#