here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 100699 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 132601 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 266991 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 429271 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 496722 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 561993 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 652704 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 712893 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 714704 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 775794 | null     | null      | null    | unlabelled |         | 0     |
 | 775795 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 775796 | v1:6     | ethernet1 | 1234::2 | 108872     |         | 0     |
 | 775797 | v1:6     | ethernet1 | 1234::2 | 108873     |         | 0     |
 | 775798 | v1:6     | ethernet1 | 1234::2 | 108874     |         | 0     |
 | 775799 | null     | null      | null    | unlabelled |         | 0     |
 | 775800 | null     | null      | null    | unlabelled |         | 0     |
 | 775801 | null     | null      | null    | unlabelled |         | 0     |
 | 775802 | null     | null      | null    | unlabelled |         | 0     |
 | 775803 | null     | null      | null    | unlabelled |         | 0     |
 | 956739 | null     | null      | null    | unlabelled |         | 0     |
 | 956740 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 956741 | v1:4     | ethernet1 | 1.1.1.2 | 654811     |         | 0     |
 | 956742 | v1:4     | ethernet1 | 1.1.1.2 | 654812     |         | 0     |
 | 956743 | v1:4     | ethernet1 | 1.1.1.2 | 654813     |         | 0     |
 | 956744 | null     | null      | null    | unlabelled |         | 0     |
 | 956745 | null     | null      | null    | unlabelled |         | 0     |
 | 956746 | null     | null      | null    | unlabelled |         | 0     |
 | 956747 | null     | null      | null    | unlabelled |         | 0     |
 | 956748 | null     | null      | null    | unlabelled |         | 0     |
 | 958739 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 1876   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 108870 | null     | null      | null    | unlabelled |         | 0     |
 | 108871 | v1:6     | ethernet1 | 1234::1 | 775795     |         | 1280  |
 | 108872 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 108873 | v1:6     | ethernet2 | 1235::3 | 582376     |         | 640   |
 | 108874 | v1:6     | ethernet2 | 1235::3 | 582377     |         | 640   |
 | 108875 | null     | null      | null    | unlabelled |         | 0     |
 | 108876 | null     | null      | null    | unlabelled |         | 0     |
 | 108877 | null     | null      | null    | unlabelled |         | 0     |
 | 108878 | null     | null      | null    | unlabelled |         | 0     |
 | 108879 | null     | null      | null    | unlabelled |         | 0     |
 | 252349 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 411173 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 600037 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 629362 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 654809 | null     | null      | null    | unlabelled |         | 0     |
 | 654810 | v1:4     | ethernet1 | 1.1.1.1 | 956740     |         | 1280  |
 | 654811 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 654812 | v1:4     | ethernet2 | 1.1.2.3 | 446389     |         | 640   |
 | 654813 | v1:4     | ethernet2 | 1.1.2.3 | 446390     |         | 640   |
 | 654814 | null     | null      | null    | unlabelled |         | 0     |
 | 654815 | null     | null      | null    | unlabelled |         | 0     |
 | 654816 | null     | null      | null    | unlabelled |         | 0     |
 | 654817 | null     | null      | null    | unlabelled |         | 0     |
 | 654818 | null     | null      | null    | unlabelled |         | 0     |
 | 712258 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 795677 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 887802 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 917906 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 952068 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 957873 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 973949 | v1:6     | ethernet1 | 1234::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10752  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 52627  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 105145 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 141608 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 235530 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 363943 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 398725 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 446386 | null     | null      | null    | unlabelled |         | 0     |
 | 446387 | v1:4     | ethernet1 | 1.1.2.2 | 654810     |         | 640   |
 | 446388 | v1:4     | ethernet1 | 1.1.2.2 | 654811     |         | 640   |
 | 446389 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 446390 | v1:4     | ethernet2 | 1.1.3.4 | 57122      |         | 1280  |
 | 446391 | null     | null      | null    | unlabelled |         | 0     |
 | 446392 | null     | null      | null    | unlabelled |         | 0     |
 | 446393 | null     | null      | null    | unlabelled |         | 0     |
 | 446394 | null     | null      | null    | unlabelled |         | 0     |
 | 446395 | null     | null      | null    | unlabelled |         | 0     |
 | 491627 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 552512 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 582373 | null     | null      | null    | unlabelled |         | 0     |
 | 582374 | v1:6     | ethernet1 | 1235::2 | 108871     |         | 640   |
 | 582375 | v1:6     | ethernet1 | 1235::2 | 108872     |         | 640   |
 | 582376 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 582377 | v1:6     | ethernet2 | 1236::4 | 306418     |         | 1280  |
 | 582378 | null     | null      | null    | unlabelled |         | 0     |
 | 582379 | null     | null      | null    | unlabelled |         | 0     |
 | 582380 | null     | null      | null    | unlabelled |         | 0     |
 | 582381 | null     | null      | null    | unlabelled |         | 0     |
 | 582382 | null     | null      | null    | unlabelled |         | 0     |
 | 656679 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 738712 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 775768 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 57118   | null     | null      | null    | unlabelled |         | 0     |
 | 57119   | v1:4     | ethernet1 | 1.1.3.3 | 446387     |         | 0     |
 | 57120   | v1:4     | ethernet1 | 1.1.3.3 | 446388     |         | 0     |
 | 57121   | v1:4     | ethernet1 | 1.1.3.3 | 446389     |         | 0     |
 | 57122   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 57123   | null     | null      | null    | unlabelled |         | 0     |
 | 57124   | null     | null      | null    | unlabelled |         | 0     |
 | 57125   | null     | null      | null    | unlabelled |         | 0     |
 | 57126   | null     | null      | null    | unlabelled |         | 0     |
 | 57127   | null     | null      | null    | unlabelled |         | 0     |
 | 69263   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 75060   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 128145  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 141065  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 306414  | null     | null      | null    | unlabelled |         | 0     |
 | 306415  | v1:6     | ethernet1 | 1236::3 | 582374     |         | 0     |
 | 306416  | v1:6     | ethernet1 | 1236::3 | 582375     |         | 0     |
 | 306417  | v1:6     | ethernet1 | 1236::3 | 582376     |         | 0     |
 | 306418  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 306419  | null     | null      | null    | unlabelled |         | 0     |
 | 306420  | null     | null      | null    | unlabelled |         | 0     |
 | 306421  | null     | null      | null    | unlabelled |         | 0     |
 | 306422  | null     | null      | null    | unlabelled |         | 0     |
 | 306423  | null     | null      | null    | unlabelled |         | 0     |
 | 447749  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 546434  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 646465  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 936520  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 966770  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1028043 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#