here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 712366  | null     | null      | null    | unlabelled |         | 0     |
 | 712367  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 712368  | v1:4     | ethernet1 | 1.1.1.2 | 516185     |         | 0     |
 | 712369  | v1:4     | ethernet1 | 1.1.1.2 | 516186     |         | 0     |
 | 712370  | v1:4     | ethernet1 | 1.1.1.2 | 516187     |         | 0     |
 | 712371  | null     | null      | null    | unlabelled |         | 0     |
 | 712372  | null     | null      | null    | unlabelled |         | 0     |
 | 712373  | null     | null      | null    | unlabelled |         | 0     |
 | 712374  | null     | null      | null    | unlabelled |         | 0     |
 | 712375  | null     | null      | null    | unlabelled |         | 0     |
 | 740827  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 810330  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 959956  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 962101  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1005485 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1006524 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1011726 | null     | null      | null    | unlabelled |         | 0     |
 | 1011727 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1011728 | v1:6     | ethernet1 | 1234::2 | 892711     |         | 0     |
 | 1011729 | v1:6     | ethernet1 | 1234::2 | 892712     |         | 0     |
 | 1011730 | v1:6     | ethernet1 | 1234::2 | 892713     |         | 0     |
 | 1011731 | null     | null      | null    | unlabelled |         | 0     |
 | 1011732 | null     | null      | null    | unlabelled |         | 0     |
 | 1011733 | null     | null      | null    | unlabelled |         | 0     |
 | 1011734 | null     | null      | null    | unlabelled |         | 0     |
 | 1011735 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 51601  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 150376 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 286749 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 431792 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 447789 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 516183 | null     | null      | null    | unlabelled |         | 0     |
 | 516184 | v1:4     | ethernet1 | 1.1.1.1 | 712367     |         | 1280  |
 | 516185 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 516186 | v1:4     | ethernet2 | 1.1.2.3 | 435095     |         | 640   |
 | 516187 | v1:4     | ethernet2 | 1.1.2.3 | 435096     |         | 640   |
 | 516188 | null     | null      | null    | unlabelled |         | 0     |
 | 516189 | null     | null      | null    | unlabelled |         | 0     |
 | 516190 | null     | null      | null    | unlabelled |         | 0     |
 | 516191 | null     | null      | null    | unlabelled |         | 0     |
 | 516192 | null     | null      | null    | unlabelled |         | 0     |
 | 663287 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 856195 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 892709 | null     | null      | null    | unlabelled |         | 0     |
 | 892710 | v1:6     | ethernet1 | 1234::1 | 1011727    |         | 1280  |
 | 892711 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 892712 | v1:6     | ethernet2 | 1235::3 | 534607     |         | 640   |
 | 892713 | v1:6     | ethernet2 | 1235::3 | 534608     |         | 640   |
 | 892714 | null     | null      | null    | unlabelled |         | 0     |
 | 892715 | null     | null      | null    | unlabelled |         | 0     |
 | 892716 | null     | null      | null    | unlabelled |         | 0     |
 | 892717 | null     | null      | null    | unlabelled |         | 0     |
 | 892718 | null     | null      | null    | unlabelled |         | 0     |
 | 904853 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 247096 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 392382 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 435092 | null     | null      | null    | unlabelled |         | 0     |
 | 435093 | v1:4     | ethernet1 | 1.1.2.2 | 516184     |         | 640   |
 | 435094 | v1:4     | ethernet1 | 1.1.2.2 | 516185     |         | 640   |
 | 435095 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 435096 | v1:4     | ethernet2 | 1.1.3.4 | 677092     |         | 1280  |
 | 435097 | null     | null      | null    | unlabelled |         | 0     |
 | 435098 | null     | null      | null    | unlabelled |         | 0     |
 | 435099 | null     | null      | null    | unlabelled |         | 0     |
 | 435100 | null     | null      | null    | unlabelled |         | 0     |
 | 435101 | null     | null      | null    | unlabelled |         | 0     |
 | 534604 | null     | null      | null    | unlabelled |         | 0     |
 | 534605 | v1:6     | ethernet1 | 1235::2 | 892710     |         | 640   |
 | 534606 | v1:6     | ethernet1 | 1235::2 | 892711     |         | 640   |
 | 534607 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 534608 | v1:6     | ethernet2 | 1236::4 | 763939     |         | 1280  |
 | 534609 | null     | null      | null    | unlabelled |         | 0     |
 | 534610 | null     | null      | null    | unlabelled |         | 0     |
 | 534611 | null     | null      | null    | unlabelled |         | 0     |
 | 534612 | null     | null      | null    | unlabelled |         | 0     |
 | 534613 | null     | null      | null    | unlabelled |         | 0     |
 | 596611 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 645823 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 705373 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 760133 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 760424 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 858738 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 178304  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 248876  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 615976  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 677088  | null     | null      | null    | unlabelled |         | 0     |
 | 677089  | v1:4     | ethernet1 | 1.1.3.3 | 435093     |         | 0     |
 | 677090  | v1:4     | ethernet1 | 1.1.3.3 | 435094     |         | 0     |
 | 677091  | v1:4     | ethernet1 | 1.1.3.3 | 435095     |         | 0     |
 | 677092  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 677093  | null     | null      | null    | unlabelled |         | 0     |
 | 677094  | null     | null      | null    | unlabelled |         | 0     |
 | 677095  | null     | null      | null    | unlabelled |         | 0     |
 | 677096  | null     | null      | null    | unlabelled |         | 0     |
 | 677097  | null     | null      | null    | unlabelled |         | 0     |
 | 712902  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 763935  | null     | null      | null    | unlabelled |         | 0     |
 | 763936  | v1:6     | ethernet1 | 1236::3 | 534605     |         | 0     |
 | 763937  | v1:6     | ethernet1 | 1236::3 | 534606     |         | 0     |
 | 763938  | v1:6     | ethernet1 | 1236::3 | 534607     |         | 0     |
 | 763939  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 763940  | null     | null      | null    | unlabelled |         | 0     |
 | 763941  | null     | null      | null    | unlabelled |         | 0     |
 | 763942  | null     | null      | null    | unlabelled |         | 0     |
 | 763943  | null     | null      | null    | unlabelled |         | 0     |
 | 763944  | null     | null      | null    | unlabelled |         | 0     |
 | 921468  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1042936 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#