here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 105326 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 230103 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 365608 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 494927 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 520213 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 569864 | null     | null      | null    | unlabelled |         | 0     |
 | 569865 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 569866 | v1:6     | ethernet1 | 1234::2 | 222409     |         | 0     |
 | 569867 | v1:6     | ethernet1 | 1234::2 | 222410     |         | 0     |
 | 569868 | v1:6     | ethernet1 | 1234::2 | 222411     |         | 0     |
 | 569869 | null     | null      | null    | unlabelled |         | 0     |
 | 569870 | null     | null      | null    | unlabelled |         | 0     |
 | 569871 | null     | null      | null    | unlabelled |         | 0     |
 | 569872 | null     | null      | null    | unlabelled |         | 0     |
 | 569873 | null     | null      | null    | unlabelled |         | 0     |
 | 577094 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 658710 | null     | null      | null    | unlabelled |         | 0     |
 | 658711 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 658712 | v1:4     | ethernet1 | 1.1.1.2 | 421429     |         | 0     |
 | 658713 | v1:4     | ethernet1 | 1.1.1.2 | 421430     |         | 0     |
 | 658714 | v1:4     | ethernet1 | 1.1.1.2 | 421431     |         | 0     |
 | 658715 | null     | null      | null    | unlabelled |         | 0     |
 | 658716 | null     | null      | null    | unlabelled |         | 0     |
 | 658717 | null     | null      | null    | unlabelled |         | 0     |
 | 658718 | null     | null      | null    | unlabelled |         | 0     |
 | 658719 | null     | null      | null    | unlabelled |         | 0     |
 | 744715 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 774200 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 850039 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 885363 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35459  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 50447  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 61049  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 74303  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 184892 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 222407 | null     | null      | null    | unlabelled |         | 0     |
 | 222408 | v1:6     | ethernet1 | 1234::1 | 569865     |         | 1280  |
 | 222409 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 222410 | v1:6     | ethernet2 | 1235::3 | 649035     |         | 640   |
 | 222411 | v1:6     | ethernet2 | 1235::3 | 649036     |         | 640   |
 | 222412 | null     | null      | null    | unlabelled |         | 0     |
 | 222413 | null     | null      | null    | unlabelled |         | 0     |
 | 222414 | null     | null      | null    | unlabelled |         | 0     |
 | 222415 | null     | null      | null    | unlabelled |         | 0     |
 | 222416 | null     | null      | null    | unlabelled |         | 0     |
 | 417771 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 421427 | null     | null      | null    | unlabelled |         | 0     |
 | 421428 | v1:4     | ethernet1 | 1.1.1.1 | 658711     |         | 1280  |
 | 421429 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 421430 | v1:4     | ethernet2 | 1.1.2.3 | 931864     |         | 640   |
 | 421431 | v1:4     | ethernet2 | 1.1.2.3 | 931865     |         | 640   |
 | 421432 | null     | null      | null    | unlabelled |         | 0     |
 | 421433 | null     | null      | null    | unlabelled |         | 0     |
 | 421434 | null     | null      | null    | unlabelled |         | 0     |
 | 421435 | null     | null      | null    | unlabelled |         | 0     |
 | 421436 | null     | null      | null    | unlabelled |         | 0     |
 | 480786 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 683774 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 703887 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 713654 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 760514 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 838975 | v1:4     | ethernet1 | 1.1.1.1 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 172080 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 265297 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 294115 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 323292 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 328099 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 397293 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 449195 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 649032 | null     | null      | null    | unlabelled |         | 0     |
 | 649033 | v1:6     | ethernet1 | 1235::2 | 222408     |         | 640   |
 | 649034 | v1:6     | ethernet1 | 1235::2 | 222409     |         | 640   |
 | 649035 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 649036 | v1:6     | ethernet2 | 1236::4 | 853835     |         | 1280  |
 | 649037 | null     | null      | null    | unlabelled |         | 0     |
 | 649038 | null     | null      | null    | unlabelled |         | 0     |
 | 649039 | null     | null      | null    | unlabelled |         | 0     |
 | 649040 | null     | null      | null    | unlabelled |         | 0     |
 | 649041 | null     | null      | null    | unlabelled |         | 0     |
 | 707200 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 728234 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 845419 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 910679 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 931861 | null     | null      | null    | unlabelled |         | 0     |
 | 931862 | v1:4     | ethernet1 | 1.1.2.2 | 421428     |         | 640   |
 | 931863 | v1:4     | ethernet1 | 1.1.2.2 | 421429     |         | 640   |
 | 931864 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 931865 | v1:4     | ethernet2 | 1.1.3.4 | 375807     |         | 1280  |
 | 931866 | null     | null      | null    | unlabelled |         | 0     |
 | 931867 | null     | null      | null    | unlabelled |         | 0     |
 | 931868 | null     | null      | null    | unlabelled |         | 0     |
 | 931869 | null     | null      | null    | unlabelled |         | 0     |
 | 931870 | null     | null      | null    | unlabelled |         | 0     |
 | 947196 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 45645   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 51429   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 370875  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 375803  | null     | null      | null    | unlabelled |         | 0     |
 | 375804  | v1:4     | ethernet1 | 1.1.3.3 | 931862     |         | 0     |
 | 375805  | v1:4     | ethernet1 | 1.1.3.3 | 931863     |         | 0     |
 | 375806  | v1:4     | ethernet1 | 1.1.3.3 | 931864     |         | 0     |
 | 375807  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 375808  | null     | null      | null    | unlabelled |         | 0     |
 | 375809  | null     | null      | null    | unlabelled |         | 0     |
 | 375810  | null     | null      | null    | unlabelled |         | 0     |
 | 375811  | null     | null      | null    | unlabelled |         | 0     |
 | 375812  | null     | null      | null    | unlabelled |         | 0     |
 | 439255  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 513980  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 564386  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 584581  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 652132  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 853831  | null     | null      | null    | unlabelled |         | 0     |
 | 853832  | v1:6     | ethernet1 | 1236::3 | 649033     |         | 0     |
 | 853833  | v1:6     | ethernet1 | 1236::3 | 649034     |         | 0     |
 | 853834  | v1:6     | ethernet1 | 1236::3 | 649035     |         | 0     |
 | 853835  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 853836  | null     | null      | null    | unlabelled |         | 0     |
 | 853837  | null     | null      | null    | unlabelled |         | 0     |
 | 853838  | null     | null      | null    | unlabelled |         | 0     |
 | 853839  | null     | null      | null    | unlabelled |         | 0     |
 | 853840  | null     | null      | null    | unlabelled |         | 0     |
 | 882343  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1043769 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#