here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 52414  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 112666 | null     | null      | null    | unlabelled |         | 0     |
 | 112667 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 112668 | v1:6     | ethernet1 | 1234::2 | 492840     |         | 0     |
 | 112669 | v1:6     | ethernet1 | 1234::2 | 492841     |         | 0     |
 | 112670 | v1:6     | ethernet1 | 1234::2 | 492842     |         | 0     |
 | 112671 | null     | null      | null    | unlabelled |         | 0     |
 | 112672 | null     | null      | null    | unlabelled |         | 0     |
 | 112673 | null     | null      | null    | unlabelled |         | 0     |
 | 112674 | null     | null      | null    | unlabelled |         | 0     |
 | 112675 | null     | null      | null    | unlabelled |         | 0     |
 | 608059 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 637296 | null     | null      | null    | unlabelled |         | 0     |
 | 637297 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 637298 | v1:4     | ethernet1 | 1.1.1.2 | 341685     |         | 0     |
 | 637299 | v1:4     | ethernet1 | 1.1.1.2 | 341686     |         | 0     |
 | 637300 | v1:4     | ethernet1 | 1.1.1.2 | 341687     |         | 0     |
 | 637301 | null     | null      | null    | unlabelled |         | 0     |
 | 637302 | null     | null      | null    | unlabelled |         | 0     |
 | 637303 | null     | null      | null    | unlabelled |         | 0     |
 | 637304 | null     | null      | null    | unlabelled |         | 0     |
 | 637305 | null     | null      | null    | unlabelled |         | 0     |
 | 738096 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 765558 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 883639 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 909366 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24383  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 61793  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 202121 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 341683 | null     | null      | null    | unlabelled |         | 0     |
 | 341684 | v1:4     | ethernet1 | 1.1.1.1 | 637297     |         | 1280  |
 | 341685 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 341686 | v1:4     | ethernet2 | 1.1.2.3 | 434560     |         | 640   |
 | 341687 | v1:4     | ethernet2 | 1.1.2.3 | 434561     |         | 640   |
 | 341688 | null     | null      | null    | unlabelled |         | 0     |
 | 341689 | null     | null      | null    | unlabelled |         | 0     |
 | 341690 | null     | null      | null    | unlabelled |         | 0     |
 | 341691 | null     | null      | null    | unlabelled |         | 0     |
 | 341692 | null     | null      | null    | unlabelled |         | 0     |
 | 440321 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 492838 | null     | null      | null    | unlabelled |         | 0     |
 | 492839 | v1:6     | ethernet1 | 1234::1 | 112667     |         | 1280  |
 | 492840 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 492841 | v1:6     | ethernet2 | 1235::3 | 878332     |         | 640   |
 | 492842 | v1:6     | ethernet2 | 1235::3 | 878333     |         | 640   |
 | 492843 | null     | null      | null    | unlabelled |         | 0     |
 | 492844 | null     | null      | null    | unlabelled |         | 0     |
 | 492845 | null     | null      | null    | unlabelled |         | 0     |
 | 492846 | null     | null      | null    | unlabelled |         | 0     |
 | 492847 | null     | null      | null    | unlabelled |         | 0     |
 | 556103 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 640969 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 663599 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 916558 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 300619 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 434557 | null     | null      | null    | unlabelled |         | 0     |
 | 434558 | v1:4     | ethernet1 | 1.1.2.2 | 341684     |         | 640   |
 | 434559 | v1:4     | ethernet1 | 1.1.2.2 | 341685     |         | 640   |
 | 434560 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 434561 | v1:4     | ethernet2 | 1.1.3.4 | 634479     |         | 1280  |
 | 434562 | null     | null      | null    | unlabelled |         | 0     |
 | 434563 | null     | null      | null    | unlabelled |         | 0     |
 | 434564 | null     | null      | null    | unlabelled |         | 0     |
 | 434565 | null     | null      | null    | unlabelled |         | 0     |
 | 434566 | null     | null      | null    | unlabelled |         | 0     |
 | 524225 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 534625 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 547637 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 618049 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 710213 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 833325 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 878329 | null     | null      | null    | unlabelled |         | 0     |
 | 878330 | v1:6     | ethernet1 | 1235::2 | 492839     |         | 640   |
 | 878331 | v1:6     | ethernet1 | 1235::2 | 492840     |         | 640   |
 | 878332 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 878333 | v1:6     | ethernet2 | 1236::4 | 831506     |         | 1280  |
 | 878334 | null     | null      | null    | unlabelled |         | 0     |
 | 878335 | null     | null      | null    | unlabelled |         | 0     |
 | 878336 | null     | null      | null    | unlabelled |         | 0     |
 | 878337 | null     | null      | null    | unlabelled |         | 0     |
 | 878338 | null     | null      | null    | unlabelled |         | 0     |
 | 963855 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 159559 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 382200 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 409295 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 494298 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 581915 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 624643 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 634475 | null     | null      | null    | unlabelled |         | 0     |
 | 634476 | v1:4     | ethernet1 | 1.1.3.3 | 434558     |         | 0     |
 | 634477 | v1:4     | ethernet1 | 1.1.3.3 | 434559     |         | 0     |
 | 634478 | v1:4     | ethernet1 | 1.1.3.3 | 434560     |         | 0     |
 | 634479 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 634480 | null     | null      | null    | unlabelled |         | 0     |
 | 634481 | null     | null      | null    | unlabelled |         | 0     |
 | 634482 | null     | null      | null    | unlabelled |         | 0     |
 | 634483 | null     | null      | null    | unlabelled |         | 0     |
 | 634484 | null     | null      | null    | unlabelled |         | 0     |
 | 831502 | null     | null      | null    | unlabelled |         | 0     |
 | 831503 | v1:6     | ethernet1 | 1236::3 | 878330     |         | 0     |
 | 831504 | v1:6     | ethernet1 | 1236::3 | 878331     |         | 0     |
 | 831505 | v1:6     | ethernet1 | 1236::3 | 878332     |         | 0     |
 | 831506 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 831507 | null     | null      | null    | unlabelled |         | 0     |
 | 831508 | null     | null      | null    | unlabelled |         | 0     |
 | 831509 | null     | null      | null    | unlabelled |         | 0     |
 | 831510 | null     | null      | null    | unlabelled |         | 0     |
 | 831511 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#