here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 210586 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 326448 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 361029 | null     | null      | null    | unlabelled |         | 0     |
 | 361030 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 361031 | v1:4     | ethernet1 | 1.1.1.2 | 849344     |         | 0     |
 | 361032 | v1:4     | ethernet1 | 1.1.1.2 | 849345     |         | 0     |
 | 361033 | v1:4     | ethernet1 | 1.1.1.2 | 849346     |         | 0     |
 | 361034 | null     | null      | null    | unlabelled |         | 0     |
 | 361035 | null     | null      | null    | unlabelled |         | 0     |
 | 361036 | null     | null      | null    | unlabelled |         | 0     |
 | 361037 | null     | null      | null    | unlabelled |         | 0     |
 | 361038 | null     | null      | null    | unlabelled |         | 0     |
 | 537764 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 657033 | null     | null      | null    | unlabelled |         | 0     |
 | 657034 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 657035 | v1:6     | ethernet1 | 1234::2 | 969866     |         | 0     |
 | 657036 | v1:6     | ethernet1 | 1234::2 | 969867     |         | 0     |
 | 657037 | v1:6     | ethernet1 | 1234::2 | 969868     |         | 0     |
 | 657038 | null     | null      | null    | unlabelled |         | 0     |
 | 657039 | null     | null      | null    | unlabelled |         | 0     |
 | 657040 | null     | null      | null    | unlabelled |         | 0     |
 | 657041 | null     | null      | null    | unlabelled |         | 0     |
 | 657042 | null     | null      | null    | unlabelled |         | 0     |
 | 701660 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 804111 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 935994 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 346018 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 376326 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 446451 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 518938 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 539205 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 759270 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 789276 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 798964 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 849342 | null     | null      | null    | unlabelled |         | 0     |
 | 849343 | v1:4     | ethernet1 | 1.1.1.1 | 361030     |         | 1280  |
 | 849344 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 849345 | v1:4     | ethernet2 | 1.1.2.3 | 737484     |         | 640   |
 | 849346 | v1:4     | ethernet2 | 1.1.2.3 | 737485     |         | 640   |
 | 849347 | null     | null      | null    | unlabelled |         | 0     |
 | 849348 | null     | null      | null    | unlabelled |         | 0     |
 | 849349 | null     | null      | null    | unlabelled |         | 0     |
 | 849350 | null     | null      | null    | unlabelled |         | 0     |
 | 849351 | null     | null      | null    | unlabelled |         | 0     |
 | 969864 | null     | null      | null    | unlabelled |         | 0     |
 | 969865 | v1:6     | ethernet1 | 1234::1 | 657034     |         | 1280  |
 | 969866 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 969867 | v1:6     | ethernet2 | 1235::3 | 343156     |         | 640   |
 | 969868 | v1:6     | ethernet2 | 1235::3 | 343157     |         | 640   |
 | 969869 | null     | null      | null    | unlabelled |         | 0     |
 | 969870 | null     | null      | null    | unlabelled |         | 0     |
 | 969871 | null     | null      | null    | unlabelled |         | 0     |
 | 969872 | null     | null      | null    | unlabelled |         | 0     |
 | 969873 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3117   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 25939  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 343153 | null     | null      | null    | unlabelled |         | 0     |
 | 343154 | v1:6     | ethernet1 | 1235::2 | 969865     |         | 640   |
 | 343155 | v1:6     | ethernet1 | 1235::2 | 969866     |         | 640   |
 | 343156 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 343157 | v1:6     | ethernet2 | 1236::4 | 35169      |         | 1280  |
 | 343158 | null     | null      | null    | unlabelled |         | 0     |
 | 343159 | null     | null      | null    | unlabelled |         | 0     |
 | 343160 | null     | null      | null    | unlabelled |         | 0     |
 | 343161 | null     | null      | null    | unlabelled |         | 0     |
 | 343162 | null     | null      | null    | unlabelled |         | 0     |
 | 350907 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 358800 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 461200 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 737481 | null     | null      | null    | unlabelled |         | 0     |
 | 737482 | v1:4     | ethernet1 | 1.1.2.2 | 849343     |         | 640   |
 | 737483 | v1:4     | ethernet1 | 1.1.2.2 | 849344     |         | 640   |
 | 737484 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 737485 | v1:4     | ethernet2 | 1.1.3.4 | 397732     |         | 1280  |
 | 737486 | null     | null      | null    | unlabelled |         | 0     |
 | 737487 | null     | null      | null    | unlabelled |         | 0     |
 | 737488 | null     | null      | null    | unlabelled |         | 0     |
 | 737489 | null     | null      | null    | unlabelled |         | 0     |
 | 737490 | null     | null      | null    | unlabelled |         | 0     |
 | 920929 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 930119 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 995490 | v1:6     | ethernet2 | 1236::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35165  | null     | null      | null    | unlabelled |         | 0     |
 | 35166  | v1:6     | ethernet1 | 1236::3 | 343154     |         | 0     |
 | 35167  | v1:6     | ethernet1 | 1236::3 | 343155     |         | 0     |
 | 35168  | v1:6     | ethernet1 | 1236::3 | 343156     |         | 0     |
 | 35169  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 35170  | null     | null      | null    | unlabelled |         | 0     |
 | 35171  | null     | null      | null    | unlabelled |         | 0     |
 | 35172  | null     | null      | null    | unlabelled |         | 0     |
 | 35173  | null     | null      | null    | unlabelled |         | 0     |
 | 35174  | null     | null      | null    | unlabelled |         | 0     |
 | 88962  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 181537 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 397728 | null     | null      | null    | unlabelled |         | 0     |
 | 397729 | v1:4     | ethernet1 | 1.1.3.3 | 737482     |         | 0     |
 | 397730 | v1:4     | ethernet1 | 1.1.3.3 | 737483     |         | 0     |
 | 397731 | v1:4     | ethernet1 | 1.1.3.3 | 737484     |         | 0     |
 | 397732 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 397733 | null     | null      | null    | unlabelled |         | 0     |
 | 397734 | null     | null      | null    | unlabelled |         | 0     |
 | 397735 | null     | null      | null    | unlabelled |         | 0     |
 | 397736 | null     | null      | null    | unlabelled |         | 0     |
 | 397737 | null     | null      | null    | unlabelled |         | 0     |
 | 781446 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 931211 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 932456 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 981691 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#