here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 46005   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 89204   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 116764  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 152047  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 344469  | null     | null      | null    | unlabelled |         | 0     |
 | 344470  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 344471  | v1:4     | ethernet1 | 1.1.1.2 | 271555     |         | 0     |
 | 344472  | v1:4     | ethernet1 | 1.1.1.2 | 271556     |         | 0     |
 | 344473  | v1:4     | ethernet1 | 1.1.1.2 | 271557     |         | 0     |
 | 344474  | null     | null      | null    | unlabelled |         | 0     |
 | 344475  | null     | null      | null    | unlabelled |         | 0     |
 | 344476  | null     | null      | null    | unlabelled |         | 0     |
 | 344477  | null     | null      | null    | unlabelled |         | 0     |
 | 344478  | null     | null      | null    | unlabelled |         | 0     |
 | 435978  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 468252  | null     | null      | null    | unlabelled |         | 0     |
 | 468253  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 468254  | v1:6     | ethernet1 | 1234::2 | 579566     |         | 0     |
 | 468255  | v1:6     | ethernet1 | 1234::2 | 579567     |         | 0     |
 | 468256  | v1:6     | ethernet1 | 1234::2 | 579568     |         | 0     |
 | 468257  | null     | null      | null    | unlabelled |         | 0     |
 | 468258  | null     | null      | null    | unlabelled |         | 0     |
 | 468259  | null     | null      | null    | unlabelled |         | 0     |
 | 468260  | null     | null      | null    | unlabelled |         | 0     |
 | 468261  | null     | null      | null    | unlabelled |         | 0     |
 | 473592  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 756345  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 805420  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 989967  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1031822 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 88354  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 258969 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 271553 | null     | null      | null    | unlabelled |         | 0     |
 | 271554 | v1:4     | ethernet1 | 1.1.1.1 | 344470     |         | 1280  |
 | 271555 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 271556 | v1:4     | ethernet2 | 1.1.2.3 | 6165       |         | 640   |
 | 271557 | v1:4     | ethernet2 | 1.1.2.3 | 6166       |         | 640   |
 | 271558 | null     | null      | null    | unlabelled |         | 0     |
 | 271559 | null     | null      | null    | unlabelled |         | 0     |
 | 271560 | null     | null      | null    | unlabelled |         | 0     |
 | 271561 | null     | null      | null    | unlabelled |         | 0     |
 | 271562 | null     | null      | null    | unlabelled |         | 0     |
 | 296942 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 315198 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 479397 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 484770 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 579564 | null     | null      | null    | unlabelled |         | 0     |
 | 579565 | v1:6     | ethernet1 | 1234::1 | 468253     |         | 1280  |
 | 579566 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 579567 | v1:6     | ethernet2 | 1235::3 | 625867     |         | 640   |
 | 579568 | v1:6     | ethernet2 | 1235::3 | 625868     |         | 640   |
 | 579569 | null     | null      | null    | unlabelled |         | 0     |
 | 579570 | null     | null      | null    | unlabelled |         | 0     |
 | 579571 | null     | null      | null    | unlabelled |         | 0     |
 | 579572 | null     | null      | null    | unlabelled |         | 0     |
 | 579573 | null     | null      | null    | unlabelled |         | 0     |
 | 589275 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 596420 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 628597 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 647680 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 693672 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 746905 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6162   | null     | null      | null    | unlabelled |         | 0     |
 | 6163   | v1:4     | ethernet1 | 1.1.2.2 | 271554     |         | 640   |
 | 6164   | v1:4     | ethernet1 | 1.1.2.2 | 271555     |         | 640   |
 | 6165   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 6166   | v1:4     | ethernet2 | 1.1.3.4 | 66901      |         | 1280  |
 | 6167   | null     | null      | null    | unlabelled |         | 0     |
 | 6168   | null     | null      | null    | unlabelled |         | 0     |
 | 6169   | null     | null      | null    | unlabelled |         | 0     |
 | 6170   | null     | null      | null    | unlabelled |         | 0     |
 | 6171   | null     | null      | null    | unlabelled |         | 0     |
 | 59326  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 209258 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 214415 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 227995 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 291806 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 464193 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 502093 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 603101 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 614034 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 625864 | null     | null      | null    | unlabelled |         | 0     |
 | 625865 | v1:6     | ethernet1 | 1235::2 | 579565     |         | 640   |
 | 625866 | v1:6     | ethernet1 | 1235::2 | 579566     |         | 640   |
 | 625867 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 625868 | v1:6     | ethernet2 | 1236::4 | 686621     |         | 1280  |
 | 625869 | null     | null      | null    | unlabelled |         | 0     |
 | 625870 | null     | null      | null    | unlabelled |         | 0     |
 | 625871 | null     | null      | null    | unlabelled |         | 0     |
 | 625872 | null     | null      | null    | unlabelled |         | 0     |
 | 625873 | null     | null      | null    | unlabelled |         | 0     |
 | 798990 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 937781 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 971903 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 66897   | null     | null      | null    | unlabelled |         | 0     |
 | 66898   | v1:4     | ethernet1 | 1.1.3.3 | 6163       |         | 0     |
 | 66899   | v1:4     | ethernet1 | 1.1.3.3 | 6164       |         | 0     |
 | 66900   | v1:4     | ethernet1 | 1.1.3.3 | 6165       |         | 0     |
 | 66901   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 66902   | null     | null      | null    | unlabelled |         | 0     |
 | 66903   | null     | null      | null    | unlabelled |         | 0     |
 | 66904   | null     | null      | null    | unlabelled |         | 0     |
 | 66905   | null     | null      | null    | unlabelled |         | 0     |
 | 66906   | null     | null      | null    | unlabelled |         | 0     |
 | 186873  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 327575  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 369165  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 588813  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 593584  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 686617  | null     | null      | null    | unlabelled |         | 0     |
 | 686618  | v1:6     | ethernet1 | 1236::3 | 625865     |         | 0     |
 | 686619  | v1:6     | ethernet1 | 1236::3 | 625866     |         | 0     |
 | 686620  | v1:6     | ethernet1 | 1236::3 | 625867     |         | 0     |
 | 686621  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 686622  | null     | null      | null    | unlabelled |         | 0     |
 | 686623  | null     | null      | null    | unlabelled |         | 0     |
 | 686624  | null     | null      | null    | unlabelled |         | 0     |
 | 686625  | null     | null      | null    | unlabelled |         | 0     |
 | 686626  | null     | null      | null    | unlabelled |         | 0     |
 | 729385  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 798026  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 847044  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 888516  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1046964 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#