here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 37330  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 97444  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 317846 | null     | null      | null    | unlabelled |         | 0     |
 | 317847 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 317848 | v1:6     | ethernet1 | 1234::2 | 975990     |         | 0     |
 | 317849 | v1:6     | ethernet1 | 1234::2 | 975991     |         | 0     |
 | 317850 | v1:6     | ethernet1 | 1234::2 | 975992     |         | 0     |
 | 317851 | null     | null      | null    | unlabelled |         | 0     |
 | 317852 | null     | null      | null    | unlabelled |         | 0     |
 | 317853 | null     | null      | null    | unlabelled |         | 0     |
 | 317854 | null     | null      | null    | unlabelled |         | 0     |
 | 317855 | null     | null      | null    | unlabelled |         | 0     |
 | 423011 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 726733 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 759394 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 765743 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 876782 | null     | null      | null    | unlabelled |         | 0     |
 | 876783 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 876784 | v1:4     | ethernet1 | 1.1.1.2 | 732680     |         | 0     |
 | 876785 | v1:4     | ethernet1 | 1.1.1.2 | 732681     |         | 0     |
 | 876786 | v1:4     | ethernet1 | 1.1.1.2 | 732682     |         | 0     |
 | 876787 | null     | null      | null    | unlabelled |         | 0     |
 | 876788 | null     | null      | null    | unlabelled |         | 0     |
 | 876789 | null     | null      | null    | unlabelled |         | 0     |
 | 876790 | null     | null      | null    | unlabelled |         | 0     |
 | 876791 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 178907  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 216961  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 360435  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 713780  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 732678  | null     | null      | null    | unlabelled |         | 0     |
 | 732679  | v1:4     | ethernet1 | 1.1.1.1 | 876783     |         | 1280  |
 | 732680  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 732681  | v1:4     | ethernet2 | 1.1.2.3 | 50169      |         | 640   |
 | 732682  | v1:4     | ethernet2 | 1.1.2.3 | 50170      |         | 640   |
 | 732683  | null     | null      | null    | unlabelled |         | 0     |
 | 732684  | null     | null      | null    | unlabelled |         | 0     |
 | 732685  | null     | null      | null    | unlabelled |         | 0     |
 | 732686  | null     | null      | null    | unlabelled |         | 0     |
 | 732687  | null     | null      | null    | unlabelled |         | 0     |
 | 760707  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 774227  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 975988  | null     | null      | null    | unlabelled |         | 0     |
 | 975989  | v1:6     | ethernet1 | 1234::1 | 317847     |         | 1280  |
 | 975990  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 975991  | v1:6     | ethernet2 | 1235::3 | 54838      |         | 640   |
 | 975992  | v1:6     | ethernet2 | 1235::3 | 54839      |         | 640   |
 | 975993  | null     | null      | null    | unlabelled |         | 0     |
 | 975994  | null     | null      | null    | unlabelled |         | 0     |
 | 975995  | null     | null      | null    | unlabelled |         | 0     |
 | 975996  | null     | null      | null    | unlabelled |         | 0     |
 | 975997  | null     | null      | null    | unlabelled |         | 0     |
 | 982471  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1039233 | v1:4     | ethernet1 | 1.1.1.1 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4539   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 11088  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 50166  | null     | null      | null    | unlabelled |         | 0     |
 | 50167  | v1:4     | ethernet1 | 1.1.2.2 | 732679     |         | 640   |
 | 50168  | v1:4     | ethernet1 | 1.1.2.2 | 732680     |         | 640   |
 | 50169  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 50170  | v1:4     | ethernet2 | 1.1.3.4 | 463612     |         | 1280  |
 | 50171  | null     | null      | null    | unlabelled |         | 0     |
 | 50172  | null     | null      | null    | unlabelled |         | 0     |
 | 50173  | null     | null      | null    | unlabelled |         | 0     |
 | 50174  | null     | null      | null    | unlabelled |         | 0     |
 | 50175  | null     | null      | null    | unlabelled |         | 0     |
 | 54835  | null     | null      | null    | unlabelled |         | 0     |
 | 54836  | v1:6     | ethernet1 | 1235::2 | 975989     |         | 640   |
 | 54837  | v1:6     | ethernet1 | 1235::2 | 975990     |         | 640   |
 | 54838  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 54839  | v1:6     | ethernet2 | 1236::4 | 505        |         | 1280  |
 | 54840  | null     | null      | null    | unlabelled |         | 0     |
 | 54841  | null     | null      | null    | unlabelled |         | 0     |
 | 54842  | null     | null      | null    | unlabelled |         | 0     |
 | 54843  | null     | null      | null    | unlabelled |         | 0     |
 | 54844  | null     | null      | null    | unlabelled |         | 0     |
 | 106250 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 267281 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 488652 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 728096 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 732147 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 808836 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 501    | null     | null      | null    | unlabelled |         | 0     |
 | 502    | v1:6     | ethernet1 | 1236::3 | 54836      |         | 0     |
 | 503    | v1:6     | ethernet1 | 1236::3 | 54837      |         | 0     |
 | 504    | v1:6     | ethernet1 | 1236::3 | 54838      |         | 0     |
 | 505    | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 506    | null     | null      | null    | unlabelled |         | 0     |
 | 507    | null     | null      | null    | unlabelled |         | 0     |
 | 508    | null     | null      | null    | unlabelled |         | 0     |
 | 509    | null     | null      | null    | unlabelled |         | 0     |
 | 510    | null     | null      | null    | unlabelled |         | 0     |
 | 108285 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 145157 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 167688 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 270140 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 463608 | null     | null      | null    | unlabelled |         | 0     |
 | 463609 | v1:4     | ethernet1 | 1.1.3.3 | 50167      |         | 0     |
 | 463610 | v1:4     | ethernet1 | 1.1.3.3 | 50168      |         | 0     |
 | 463611 | v1:4     | ethernet1 | 1.1.3.3 | 50169      |         | 0     |
 | 463612 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 463613 | null     | null      | null    | unlabelled |         | 0     |
 | 463614 | null     | null      | null    | unlabelled |         | 0     |
 | 463615 | null     | null      | null    | unlabelled |         | 0     |
 | 463616 | null     | null      | null    | unlabelled |         | 0     |
 | 463617 | null     | null      | null    | unlabelled |         | 0     |
 | 595456 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 848329 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#