here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 145752 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 159570 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 229732 | null     | null      | null    | unlabelled |         | 0     |
 | 229733 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 229734 | v1:6     | ethernet1 | 1234::2 | 614566     |         | 0     |
 | 229735 | v1:6     | ethernet1 | 1234::2 | 614567     |         | 0     |
 | 229736 | v1:6     | ethernet1 | 1234::2 | 614568     |         | 0     |
 | 229737 | null     | null      | null    | unlabelled |         | 0     |
 | 229738 | null     | null      | null    | unlabelled |         | 0     |
 | 229739 | null     | null      | null    | unlabelled |         | 0     |
 | 229740 | null     | null      | null    | unlabelled |         | 0     |
 | 229741 | null     | null      | null    | unlabelled |         | 0     |
 | 273475 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 351988 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 513616 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 753161 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 944133 | null     | null      | null    | unlabelled |         | 0     |
 | 944134 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 944135 | v1:4     | ethernet1 | 1.1.1.2 | 773978     |         | 0     |
 | 944136 | v1:4     | ethernet1 | 1.1.1.2 | 773979     |         | 0     |
 | 944137 | v1:4     | ethernet1 | 1.1.1.2 | 773980     |         | 0     |
 | 944138 | null     | null      | null    | unlabelled |         | 0     |
 | 944139 | null     | null      | null    | unlabelled |         | 0     |
 | 944140 | null     | null      | null    | unlabelled |         | 0     |
 | 944141 | null     | null      | null    | unlabelled |         | 0     |
 | 944142 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 191274 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 234023 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 368358 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 390511 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 614564 | null     | null      | null    | unlabelled |         | 0     |
 | 614565 | v1:6     | ethernet1 | 1234::1 | 229733     |         | 1280  |
 | 614566 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 614567 | v1:6     | ethernet2 | 1235::3 | 83292      |         | 640   |
 | 614568 | v1:6     | ethernet2 | 1235::3 | 83293      |         | 640   |
 | 614569 | null     | null      | null    | unlabelled |         | 0     |
 | 614570 | null     | null      | null    | unlabelled |         | 0     |
 | 614571 | null     | null      | null    | unlabelled |         | 0     |
 | 614572 | null     | null      | null    | unlabelled |         | 0     |
 | 614573 | null     | null      | null    | unlabelled |         | 0     |
 | 669832 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 773976 | null     | null      | null    | unlabelled |         | 0     |
 | 773977 | v1:4     | ethernet1 | 1.1.1.1 | 944134     |         | 1280  |
 | 773978 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 773979 | v1:4     | ethernet2 | 1.1.2.3 | 552013     |         | 640   |
 | 773980 | v1:4     | ethernet2 | 1.1.2.3 | 552014     |         | 640   |
 | 773981 | null     | null      | null    | unlabelled |         | 0     |
 | 773982 | null     | null      | null    | unlabelled |         | 0     |
 | 773983 | null     | null      | null    | unlabelled |         | 0     |
 | 773984 | null     | null      | null    | unlabelled |         | 0     |
 | 773985 | null     | null      | null    | unlabelled |         | 0     |
 | 812812 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 881832 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 985594 | v1:4     | ethernet2 | 1.1.2.3 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 83289  | null     | null      | null    | unlabelled |         | 0     |
 | 83290  | v1:6     | ethernet1 | 1235::2 | 614565     |         | 640   |
 | 83291  | v1:6     | ethernet1 | 1235::2 | 614566     |         | 640   |
 | 83292  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 83293  | v1:6     | ethernet2 | 1236::4 | 504559     |         | 1280  |
 | 83294  | null     | null      | null    | unlabelled |         | 0     |
 | 83295  | null     | null      | null    | unlabelled |         | 0     |
 | 83296  | null     | null      | null    | unlabelled |         | 0     |
 | 83297  | null     | null      | null    | unlabelled |         | 0     |
 | 83298  | null     | null      | null    | unlabelled |         | 0     |
 | 90445  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 215218 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 298795 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 365490 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 552010 | null     | null      | null    | unlabelled |         | 0     |
 | 552011 | v1:4     | ethernet1 | 1.1.2.2 | 773977     |         | 640   |
 | 552012 | v1:4     | ethernet1 | 1.1.2.2 | 773978     |         | 640   |
 | 552013 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 552014 | v1:4     | ethernet2 | 1.1.3.4 | 137755     |         | 1280  |
 | 552015 | null     | null      | null    | unlabelled |         | 0     |
 | 552016 | null     | null      | null    | unlabelled |         | 0     |
 | 552017 | null     | null      | null    | unlabelled |         | 0     |
 | 552018 | null     | null      | null    | unlabelled |         | 0     |
 | 552019 | null     | null      | null    | unlabelled |         | 0     |
 | 729963 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 740892 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 900513 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 975388 | v1:4     | ethernet1 | 1.1.2.2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23547  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 137751 | null     | null      | null    | unlabelled |         | 0     |
 | 137752 | v1:4     | ethernet1 | 1.1.3.3 | 552011     |         | 0     |
 | 137753 | v1:4     | ethernet1 | 1.1.3.3 | 552012     |         | 0     |
 | 137754 | v1:4     | ethernet1 | 1.1.3.3 | 552013     |         | 0     |
 | 137755 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 137756 | null     | null      | null    | unlabelled |         | 0     |
 | 137757 | null     | null      | null    | unlabelled |         | 0     |
 | 137758 | null     | null      | null    | unlabelled |         | 0     |
 | 137759 | null     | null      | null    | unlabelled |         | 0     |
 | 137760 | null     | null      | null    | unlabelled |         | 0     |
 | 179918 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 339282 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 504555 | null     | null      | null    | unlabelled |         | 0     |
 | 504556 | v1:6     | ethernet1 | 1236::3 | 83290      |         | 0     |
 | 504557 | v1:6     | ethernet1 | 1236::3 | 83291      |         | 0     |
 | 504558 | v1:6     | ethernet1 | 1236::3 | 83292      |         | 0     |
 | 504559 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 504560 | null     | null      | null    | unlabelled |         | 0     |
 | 504561 | null     | null      | null    | unlabelled |         | 0     |
 | 504562 | null     | null      | null    | unlabelled |         | 0     |
 | 504563 | null     | null      | null    | unlabelled |         | 0     |
 | 504564 | null     | null      | null    | unlabelled |         | 0     |
 | 667014 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 722790 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 851439 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#