here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 67468  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 109617 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 114701 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 189022 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 425670 | null     | null      | null    | unlabelled |         | 0     |
 | 425671 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 425672 | v1:4     | ethernet1 | 1.1.1.2 | 54507      |         | 0     |
 | 425673 | v1:4     | ethernet1 | 1.1.1.2 | 54508      |         | 0     |
 | 425674 | v1:4     | ethernet1 | 1.1.1.2 | 54509      |         | 0     |
 | 425675 | null     | null      | null    | unlabelled |         | 0     |
 | 425676 | null     | null      | null    | unlabelled |         | 0     |
 | 425677 | null     | null      | null    | unlabelled |         | 0     |
 | 425678 | null     | null      | null    | unlabelled |         | 0     |
 | 425679 | null     | null      | null    | unlabelled |         | 0     |
 | 613385 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 842845 | null     | null      | null    | unlabelled |         | 0     |
 | 842846 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 842847 | v1:6     | ethernet1 | 1234::2 | 761315     |         | 0     |
 | 842848 | v1:6     | ethernet1 | 1234::2 | 761316     |         | 0     |
 | 842849 | v1:6     | ethernet1 | 1234::2 | 761317     |         | 0     |
 | 842850 | null     | null      | null    | unlabelled |         | 0     |
 | 842851 | null     | null      | null    | unlabelled |         | 0     |
 | 842852 | null     | null      | null    | unlabelled |         | 0     |
 | 842853 | null     | null      | null    | unlabelled |         | 0     |
 | 842854 | null     | null      | null    | unlabelled |         | 0     |
 | 941667 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 54505  | null     | null      | null    | unlabelled |         | 0     |
 | 54506  | v1:4     | ethernet1 | 1.1.1.1 | 425671     |         | 1280  |
 | 54507  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 54508  | v1:4     | ethernet2 | 1.1.2.3 | 1013391    |         | 640   |
 | 54509  | v1:4     | ethernet2 | 1.1.2.3 | 1013392    |         | 640   |
 | 54510  | null     | null      | null    | unlabelled |         | 0     |
 | 54511  | null     | null      | null    | unlabelled |         | 0     |
 | 54512  | null     | null      | null    | unlabelled |         | 0     |
 | 54513  | null     | null      | null    | unlabelled |         | 0     |
 | 54514  | null     | null      | null    | unlabelled |         | 0     |
 | 119746 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 134414 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 276591 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 658862 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 677987 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 745636 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 761313 | null     | null      | null    | unlabelled |         | 0     |
 | 761314 | v1:6     | ethernet1 | 1234::1 | 842846     |         | 1280  |
 | 761315 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 761316 | v1:6     | ethernet2 | 1235::3 | 1033411    |         | 640   |
 | 761317 | v1:6     | ethernet2 | 1235::3 | 1033412    |         | 640   |
 | 761318 | null     | null      | null    | unlabelled |         | 0     |
 | 761319 | null     | null      | null    | unlabelled |         | 0     |
 | 761320 | null     | null      | null    | unlabelled |         | 0     |
 | 761321 | null     | null      | null    | unlabelled |         | 0     |
 | 761322 | null     | null      | null    | unlabelled |         | 0     |
 | 796464 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 862424 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 136381  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 196033  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 657928  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 739592  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 755804  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 861356  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 873967  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 934684  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1013388 | null     | null      | null    | unlabelled |         | 0     |
 | 1013389 | v1:4     | ethernet1 | 1.1.2.2 | 54506      |         | 640   |
 | 1013390 | v1:4     | ethernet1 | 1.1.2.2 | 54507      |         | 640   |
 | 1013391 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1013392 | v1:4     | ethernet2 | 1.1.3.4 | 580480     |         | 1280  |
 | 1013393 | null     | null      | null    | unlabelled |         | 0     |
 | 1013394 | null     | null      | null    | unlabelled |         | 0     |
 | 1013395 | null     | null      | null    | unlabelled |         | 0     |
 | 1013396 | null     | null      | null    | unlabelled |         | 0     |
 | 1013397 | null     | null      | null    | unlabelled |         | 0     |
 | 1033408 | null     | null      | null    | unlabelled |         | 0     |
 | 1033409 | v1:6     | ethernet1 | 1235::2 | 761314     |         | 640   |
 | 1033410 | v1:6     | ethernet1 | 1235::2 | 761315     |         | 640   |
 | 1033411 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1033412 | v1:6     | ethernet2 | 1236::4 | 683481     |         | 1280  |
 | 1033413 | null     | null      | null    | unlabelled |         | 0     |
 | 1033414 | null     | null      | null    | unlabelled |         | 0     |
 | 1033415 | null     | null      | null    | unlabelled |         | 0     |
 | 1033416 | null     | null      | null    | unlabelled |         | 0     |
 | 1033417 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 228903 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 286969 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 330611 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 397742 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 454934 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 580476 | null     | null      | null    | unlabelled |         | 0     |
 | 580477 | v1:4     | ethernet1 | 1.1.3.3 | 1013389    |         | 0     |
 | 580478 | v1:4     | ethernet1 | 1.1.3.3 | 1013390    |         | 0     |
 | 580479 | v1:4     | ethernet1 | 1.1.3.3 | 1013391    |         | 0     |
 | 580480 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 580481 | null     | null      | null    | unlabelled |         | 0     |
 | 580482 | null     | null      | null    | unlabelled |         | 0     |
 | 580483 | null     | null      | null    | unlabelled |         | 0     |
 | 580484 | null     | null      | null    | unlabelled |         | 0     |
 | 580485 | null     | null      | null    | unlabelled |         | 0     |
 | 683477 | null     | null      | null    | unlabelled |         | 0     |
 | 683478 | v1:6     | ethernet1 | 1236::3 | 1033409    |         | 0     |
 | 683479 | v1:6     | ethernet1 | 1236::3 | 1033410    |         | 0     |
 | 683480 | v1:6     | ethernet1 | 1236::3 | 1033411    |         | 0     |
 | 683481 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 683482 | null     | null      | null    | unlabelled |         | 0     |
 | 683483 | null     | null      | null    | unlabelled |         | 0     |
 | 683484 | null     | null      | null    | unlabelled |         | 0     |
 | 683485 | null     | null      | null    | unlabelled |         | 0     |
 | 683486 | null     | null      | null    | unlabelled |         | 0     |
 | 899626 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#