here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 163746 | null     | null      | null    | unlabelled |         | 0     |
 | 163747 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 163748 | v1:4     | ethernet1 | 1.1.1.2 | 1007972    |         | 0     |
 | 163749 | v1:4     | ethernet1 | 1.1.1.2 | 1007973    |         | 0     |
 | 163750 | v1:4     | ethernet1 | 1.1.1.2 | 1007974    |         | 0     |
 | 163751 | null     | null      | null    | unlabelled |         | 0     |
 | 163752 | null     | null      | null    | unlabelled |         | 0     |
 | 163753 | null     | null      | null    | unlabelled |         | 0     |
 | 163754 | null     | null      | null    | unlabelled |         | 0     |
 | 163755 | null     | null      | null    | unlabelled |         | 0     |
 | 189736 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 240874 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 295294 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 606353 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 637009 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 870627 | null     | null      | null    | unlabelled |         | 0     |
 | 870628 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 870629 | v1:6     | ethernet1 | 1234::2 | 320451     |         | 0     |
 | 870630 | v1:6     | ethernet1 | 1234::2 | 320452     |         | 0     |
 | 870631 | v1:6     | ethernet1 | 1234::2 | 320453     |         | 0     |
 | 870632 | null     | null      | null    | unlabelled |         | 0     |
 | 870633 | null     | null      | null    | unlabelled |         | 0     |
 | 870634 | null     | null      | null    | unlabelled |         | 0     |
 | 870635 | null     | null      | null    | unlabelled |         | 0     |
 | 870636 | null     | null      | null    | unlabelled |         | 0     |
 | 958382 | v1:4     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 118527  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 136597  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 215659  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 257152  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 320449  | null     | null      | null    | unlabelled |         | 0     |
 | 320450  | v1:6     | ethernet1 | 1234::1 | 870628     |         | 1280  |
 | 320451  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 320452  | v1:6     | ethernet2 | 1235::3 | 785082     |         | 640   |
 | 320453  | v1:6     | ethernet2 | 1235::3 | 785083     |         | 640   |
 | 320454  | null     | null      | null    | unlabelled |         | 0     |
 | 320455  | null     | null      | null    | unlabelled |         | 0     |
 | 320456  | null     | null      | null    | unlabelled |         | 0     |
 | 320457  | null     | null      | null    | unlabelled |         | 0     |
 | 320458  | null     | null      | null    | unlabelled |         | 0     |
 | 638516  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 649015  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 726925  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 959321  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1007970 | null     | null      | null    | unlabelled |         | 0     |
 | 1007971 | v1:4     | ethernet1 | 1.1.1.1 | 163747     |         | 1280  |
 | 1007972 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1007973 | v1:4     | ethernet2 | 1.1.2.3 | 814793     |         | 640   |
 | 1007974 | v1:4     | ethernet2 | 1.1.2.3 | 814794     |         | 640   |
 | 1007975 | null     | null      | null    | unlabelled |         | 0     |
 | 1007976 | null     | null      | null    | unlabelled |         | 0     |
 | 1007977 | null     | null      | null    | unlabelled |         | 0     |
 | 1007978 | null     | null      | null    | unlabelled |         | 0     |
 | 1007979 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 180865 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 509315 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 616302 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 691459 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 785079 | null     | null      | null    | unlabelled |         | 0     |
 | 785080 | v1:6     | ethernet1 | 1235::2 | 320450     |         | 640   |
 | 785081 | v1:6     | ethernet1 | 1235::2 | 320451     |         | 640   |
 | 785082 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 785083 | v1:6     | ethernet2 | 1236::4 | 922202     |         | 1280  |
 | 785084 | null     | null      | null    | unlabelled |         | 0     |
 | 785085 | null     | null      | null    | unlabelled |         | 0     |
 | 785086 | null     | null      | null    | unlabelled |         | 0     |
 | 785087 | null     | null      | null    | unlabelled |         | 0     |
 | 785088 | null     | null      | null    | unlabelled |         | 0     |
 | 814790 | null     | null      | null    | unlabelled |         | 0     |
 | 814791 | v1:4     | ethernet1 | 1.1.2.2 | 1007971    |         | 640   |
 | 814792 | v1:4     | ethernet1 | 1.1.2.2 | 1007972    |         | 640   |
 | 814793 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 814794 | v1:4     | ethernet2 | 1.1.3.4 | 907164     |         | 1280  |
 | 814795 | null     | null      | null    | unlabelled |         | 0     |
 | 814796 | null     | null      | null    | unlabelled |         | 0     |
 | 814797 | null     | null      | null    | unlabelled |         | 0     |
 | 814798 | null     | null      | null    | unlabelled |         | 0     |
 | 814799 | null     | null      | null    | unlabelled |         | 0     |
 | 842357 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 867937 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 880809 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 974385 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 131489 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 268170 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 397353 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 485345 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 527314 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 673419 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 907160 | null     | null      | null    | unlabelled |         | 0     |
 | 907161 | v1:4     | ethernet1 | 1.1.3.3 | 814791     |         | 0     |
 | 907162 | v1:4     | ethernet1 | 1.1.3.3 | 814792     |         | 0     |
 | 907163 | v1:4     | ethernet1 | 1.1.3.3 | 814793     |         | 0     |
 | 907164 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 907165 | null     | null      | null    | unlabelled |         | 0     |
 | 907166 | null     | null      | null    | unlabelled |         | 0     |
 | 907167 | null     | null      | null    | unlabelled |         | 0     |
 | 907168 | null     | null      | null    | unlabelled |         | 0     |
 | 907169 | null     | null      | null    | unlabelled |         | 0     |
 | 922198 | null     | null      | null    | unlabelled |         | 0     |
 | 922199 | v1:6     | ethernet1 | 1236::3 | 785080     |         | 0     |
 | 922200 | v1:6     | ethernet1 | 1236::3 | 785081     |         | 0     |
 | 922201 | v1:6     | ethernet1 | 1236::3 | 785082     |         | 0     |
 | 922202 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 922203 | null     | null      | null    | unlabelled |         | 0     |
 | 922204 | null     | null      | null    | unlabelled |         | 0     |
 | 922205 | null     | null      | null    | unlabelled |         | 0     |
 | 922206 | null     | null      | null    | unlabelled |         | 0     |
 | 922207 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#