here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 411     | null     | null      | null    | unlabelled |         | 0     |
 | 412     | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 413     | v1:4     | ethernet1 | 1.1.1.2 | 510824     |         | 0     |
 | 414     | v1:4     | ethernet1 | 1.1.1.2 | 510825     |         | 0     |
 | 415     | v1:4     | ethernet1 | 1.1.1.2 | 510826     |         | 0     |
 | 416     | null     | null      | null    | unlabelled |         | 0     |
 | 417     | null     | null      | null    | unlabelled |         | 0     |
 | 418     | null     | null      | null    | unlabelled |         | 0     |
 | 419     | null     | null      | null    | unlabelled |         | 0     |
 | 420     | null     | null      | null    | unlabelled |         | 0     |
 | 196321  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 217965  | null     | null      | null    | unlabelled |         | 0     |
 | 217966  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 217967  | v1:6     | ethernet1 | 1234::2 | 122144     |         | 0     |
 | 217968  | v1:6     | ethernet1 | 1234::2 | 122145     |         | 0     |
 | 217969  | v1:6     | ethernet1 | 1234::2 | 122146     |         | 0     |
 | 217970  | null     | null      | null    | unlabelled |         | 0     |
 | 217971  | null     | null      | null    | unlabelled |         | 0     |
 | 217972  | null     | null      | null    | unlabelled |         | 0     |
 | 217973  | null     | null      | null    | unlabelled |         | 0     |
 | 217974  | null     | null      | null    | unlabelled |         | 0     |
 | 246099  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 545690  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 702345  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 736077  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1042262 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 48184  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 122142 | null     | null      | null    | unlabelled |         | 0     |
 | 122143 | v1:6     | ethernet1 | 1234::1 | 217966     |         | 1280  |
 | 122144 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 122145 | v1:6     | ethernet2 | 1235::3 | 451294     |         | 640   |
 | 122146 | v1:6     | ethernet2 | 1235::3 | 451295     |         | 640   |
 | 122147 | null     | null      | null    | unlabelled |         | 0     |
 | 122148 | null     | null      | null    | unlabelled |         | 0     |
 | 122149 | null     | null      | null    | unlabelled |         | 0     |
 | 122150 | null     | null      | null    | unlabelled |         | 0     |
 | 122151 | null     | null      | null    | unlabelled |         | 0     |
 | 126146 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 221516 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 462837 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 510822 | null     | null      | null    | unlabelled |         | 0     |
 | 510823 | v1:4     | ethernet1 | 1.1.1.1 | 412        |         | 1280  |
 | 510824 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 510825 | v1:4     | ethernet2 | 1.1.2.3 | 933503     |         | 640   |
 | 510826 | v1:4     | ethernet2 | 1.1.2.3 | 933504     |         | 640   |
 | 510827 | null     | null      | null    | unlabelled |         | 0     |
 | 510828 | null     | null      | null    | unlabelled |         | 0     |
 | 510829 | null     | null      | null    | unlabelled |         | 0     |
 | 510830 | null     | null      | null    | unlabelled |         | 0     |
 | 510831 | null     | null      | null    | unlabelled |         | 0     |
 | 688658 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 785673 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 914093 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 977820 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 52920   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 105480  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 451291  | null     | null      | null    | unlabelled |         | 0     |
 | 451292  | v1:6     | ethernet1 | 1235::2 | 122143     |         | 640   |
 | 451293  | v1:6     | ethernet1 | 1235::2 | 122144     |         | 640   |
 | 451294  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 451295  | v1:6     | ethernet2 | 1236::4 | 65825      |         | 1280  |
 | 451296  | null     | null      | null    | unlabelled |         | 0     |
 | 451297  | null     | null      | null    | unlabelled |         | 0     |
 | 451298  | null     | null      | null    | unlabelled |         | 0     |
 | 451299  | null     | null      | null    | unlabelled |         | 0     |
 | 451300  | null     | null      | null    | unlabelled |         | 0     |
 | 810017  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 827063  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 836372  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 877332  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 933500  | null     | null      | null    | unlabelled |         | 0     |
 | 933501  | v1:4     | ethernet1 | 1.1.2.2 | 510823     |         | 640   |
 | 933502  | v1:4     | ethernet1 | 1.1.2.2 | 510824     |         | 640   |
 | 933503  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 933504  | v1:4     | ethernet2 | 1.1.3.4 | 974907     |         | 1280  |
 | 933505  | null     | null      | null    | unlabelled |         | 0     |
 | 933506  | null     | null      | null    | unlabelled |         | 0     |
 | 933507  | null     | null      | null    | unlabelled |         | 0     |
 | 933508  | null     | null      | null    | unlabelled |         | 0     |
 | 933509  | null     | null      | null    | unlabelled |         | 0     |
 | 1009688 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1027131 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 65821  | null     | null      | null    | unlabelled |         | 0     |
 | 65822  | v1:6     | ethernet1 | 1236::3 | 451292     |         | 0     |
 | 65823  | v1:6     | ethernet1 | 1236::3 | 451293     |         | 0     |
 | 65824  | v1:6     | ethernet1 | 1236::3 | 451294     |         | 0     |
 | 65825  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 65826  | null     | null      | null    | unlabelled |         | 0     |
 | 65827  | null     | null      | null    | unlabelled |         | 0     |
 | 65828  | null     | null      | null    | unlabelled |         | 0     |
 | 65829  | null     | null      | null    | unlabelled |         | 0     |
 | 65830  | null     | null      | null    | unlabelled |         | 0     |
 | 192351 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 418026 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 648774 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 684428 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 713613 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 776006 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 974903 | null     | null      | null    | unlabelled |         | 0     |
 | 974904 | v1:4     | ethernet1 | 1.1.3.3 | 933501     |         | 0     |
 | 974905 | v1:4     | ethernet1 | 1.1.3.3 | 933502     |         | 0     |
 | 974906 | v1:4     | ethernet1 | 1.1.3.3 | 933503     |         | 0     |
 | 974907 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 974908 | null     | null      | null    | unlabelled |         | 0     |
 | 974909 | null     | null      | null    | unlabelled |         | 0     |
 | 974910 | null     | null      | null    | unlabelled |         | 0     |
 | 974911 | null     | null      | null    | unlabelled |         | 0     |
 | 974912 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#