here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 11678  | null     | null      | null    | unlabelled |         | 0     |
 | 11679  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 11680  | v1:4     | ethernet1 | 1.1.1.2 | 86509      |         | 0     |
 | 11681  | v1:4     | ethernet1 | 1.1.1.2 | 86510      |         | 0     |
 | 11682  | v1:4     | ethernet1 | 1.1.1.2 | 86511      |         | 0     |
 | 11683  | null     | null      | null    | unlabelled |         | 0     |
 | 11684  | null     | null      | null    | unlabelled |         | 0     |
 | 11685  | null     | null      | null    | unlabelled |         | 0     |
 | 11686  | null     | null      | null    | unlabelled |         | 0     |
 | 11687  | null     | null      | null    | unlabelled |         | 0     |
 | 49605  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 259929 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 327950 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 336205 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 423614 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 454679 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 499469 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 551252 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 599692 | null     | null      | null    | unlabelled |         | 0     |
 | 599693 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 599694 | v1:6     | ethernet1 | 1234::2 | 81385      |         | 0     |
 | 599695 | v1:6     | ethernet1 | 1234::2 | 81386      |         | 0     |
 | 599696 | v1:6     | ethernet1 | 1234::2 | 81387      |         | 0     |
 | 599697 | null     | null      | null    | unlabelled |         | 0     |
 | 599698 | null     | null      | null    | unlabelled |         | 0     |
 | 599699 | null     | null      | null    | unlabelled |         | 0     |
 | 599700 | null     | null      | null    | unlabelled |         | 0     |
 | 599701 | null     | null      | null    | unlabelled |         | 0     |
 | 833791 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 844364 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 49571   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 81383   | null     | null      | null    | unlabelled |         | 0     |
 | 81384   | v1:6     | ethernet1 | 1234::1 | 599693     |         | 1280  |
 | 81385   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 81386   | v1:6     | ethernet2 | 1235::3 | 760954     |         | 640   |
 | 81387   | v1:6     | ethernet2 | 1235::3 | 760955     |         | 640   |
 | 81388   | null     | null      | null    | unlabelled |         | 0     |
 | 81389   | null     | null      | null    | unlabelled |         | 0     |
 | 81390   | null     | null      | null    | unlabelled |         | 0     |
 | 81391   | null     | null      | null    | unlabelled |         | 0     |
 | 81392   | null     | null      | null    | unlabelled |         | 0     |
 | 86507   | null     | null      | null    | unlabelled |         | 0     |
 | 86508   | v1:4     | ethernet1 | 1.1.1.1 | 11679      |         | 1280  |
 | 86509   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 86510   | v1:4     | ethernet2 | 1.1.2.3 | 759044     |         | 640   |
 | 86511   | v1:4     | ethernet2 | 1.1.2.3 | 759045     |         | 640   |
 | 86512   | null     | null      | null    | unlabelled |         | 0     |
 | 86513   | null     | null      | null    | unlabelled |         | 0     |
 | 86514   | null     | null      | null    | unlabelled |         | 0     |
 | 86515   | null     | null      | null    | unlabelled |         | 0     |
 | 86516   | null     | null      | null    | unlabelled |         | 0     |
 | 171336  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 192883  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 250352  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 298428  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 341362  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 342925  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 594947  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 615902  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 734575  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 786847  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1045021 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 178980  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 389677  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 518364  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 722437  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 759041  | null     | null      | null    | unlabelled |         | 0     |
 | 759042  | v1:4     | ethernet1 | 1.1.2.2 | 86508      |         | 640   |
 | 759043  | v1:4     | ethernet1 | 1.1.2.2 | 86509      |         | 640   |
 | 759044  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 759045  | v1:4     | ethernet2 | 1.1.3.4 | 194266     |         | 1280  |
 | 759046  | null     | null      | null    | unlabelled |         | 0     |
 | 759047  | null     | null      | null    | unlabelled |         | 0     |
 | 759048  | null     | null      | null    | unlabelled |         | 0     |
 | 759049  | null     | null      | null    | unlabelled |         | 0     |
 | 759050  | null     | null      | null    | unlabelled |         | 0     |
 | 760951  | null     | null      | null    | unlabelled |         | 0     |
 | 760952  | v1:6     | ethernet1 | 1235::2 | 81384      |         | 640   |
 | 760953  | v1:6     | ethernet1 | 1235::2 | 81385      |         | 640   |
 | 760954  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 760955  | v1:6     | ethernet2 | 1236::4 | 889963     |         | 1280  |
 | 760956  | null     | null      | null    | unlabelled |         | 0     |
 | 760957  | null     | null      | null    | unlabelled |         | 0     |
 | 760958  | null     | null      | null    | unlabelled |         | 0     |
 | 760959  | null     | null      | null    | unlabelled |         | 0     |
 | 760960  | null     | null      | null    | unlabelled |         | 0     |
 | 795917  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 805694  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 863039  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 864595  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 891475  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 921491  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1028209 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1036458 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 107113 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 182973 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 194262 | null     | null      | null    | unlabelled |         | 0     |
 | 194263 | v1:4     | ethernet1 | 1.1.3.3 | 759042     |         | 0     |
 | 194264 | v1:4     | ethernet1 | 1.1.3.3 | 759043     |         | 0     |
 | 194265 | v1:4     | ethernet1 | 1.1.3.3 | 759044     |         | 0     |
 | 194266 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 194267 | null     | null      | null    | unlabelled |         | 0     |
 | 194268 | null     | null      | null    | unlabelled |         | 0     |
 | 194269 | null     | null      | null    | unlabelled |         | 0     |
 | 194270 | null     | null      | null    | unlabelled |         | 0     |
 | 194271 | null     | null      | null    | unlabelled |         | 0     |
 | 263441 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 272707 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 315526 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 666514 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 674571 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 690636 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 769814 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 797468 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 889959 | null     | null      | null    | unlabelled |         | 0     |
 | 889960 | v1:6     | ethernet1 | 1236::3 | 760952     |         | 0     |
 | 889961 | v1:6     | ethernet1 | 1236::3 | 760953     |         | 0     |
 | 889962 | v1:6     | ethernet1 | 1236::3 | 760954     |         | 0     |
 | 889963 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 889964 | null     | null      | null    | unlabelled |         | 0     |
 | 889965 | null     | null      | null    | unlabelled |         | 0     |
 | 889966 | null     | null      | null    | unlabelled |         | 0     |
 | 889967 | null     | null      | null    | unlabelled |         | 0     |
 | 889968 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#