here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 739     | null     | null      | null    | unlabelled |         | 0     |
 | 740     | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 741     | v1:6     | ethernet1 | 1234::2 | 188763     |         | 0     |
 | 742     | v1:6     | ethernet1 | 1234::2 | 188764     |         | 0     |
 | 743     | v1:6     | ethernet1 | 1234::2 | 188765     |         | 0     |
 | 744     | null     | null      | null    | unlabelled |         | 0     |
 | 745     | null     | null      | null    | unlabelled |         | 0     |
 | 746     | null     | null      | null    | unlabelled |         | 0     |
 | 747     | null     | null      | null    | unlabelled |         | 0     |
 | 748     | null     | null      | null    | unlabelled |         | 0     |
 | 119241  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 248938  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 294773  | null     | null      | null    | unlabelled |         | 0     |
 | 294774  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 294775  | v1:4     | ethernet1 | 1.1.1.2 | 216659     |         | 0     |
 | 294776  | v1:4     | ethernet1 | 1.1.1.2 | 216660     |         | 0     |
 | 294777  | v1:4     | ethernet1 | 1.1.1.2 | 216661     |         | 0     |
 | 294778  | null     | null      | null    | unlabelled |         | 0     |
 | 294779  | null     | null      | null    | unlabelled |         | 0     |
 | 294780  | null     | null      | null    | unlabelled |         | 0     |
 | 294781  | null     | null      | null    | unlabelled |         | 0     |
 | 294782  | null     | null      | null    | unlabelled |         | 0     |
 | 311110  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 360327  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 405079  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 422142  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 562120  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 854474  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 901358  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1001405 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 36074   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 188761  | null     | null      | null    | unlabelled |         | 0     |
 | 188762  | v1:6     | ethernet1 | 1234::1 | 740        |         | 1280  |
 | 188763  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 188764  | v1:6     | ethernet2 | 1235::3 | 425129     |         | 640   |
 | 188765  | v1:6     | ethernet2 | 1235::3 | 425130     |         | 640   |
 | 188766  | null     | null      | null    | unlabelled |         | 0     |
 | 188767  | null     | null      | null    | unlabelled |         | 0     |
 | 188768  | null     | null      | null    | unlabelled |         | 0     |
 | 188769  | null     | null      | null    | unlabelled |         | 0     |
 | 188770  | null     | null      | null    | unlabelled |         | 0     |
 | 216657  | null     | null      | null    | unlabelled |         | 0     |
 | 216658  | v1:4     | ethernet1 | 1.1.1.1 | 294774     |         | 1280  |
 | 216659  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 216660  | v1:4     | ethernet2 | 1.1.2.3 | 951593     |         | 640   |
 | 216661  | v1:4     | ethernet2 | 1.1.2.3 | 951594     |         | 640   |
 | 216662  | null     | null      | null    | unlabelled |         | 0     |
 | 216663  | null     | null      | null    | unlabelled |         | 0     |
 | 216664  | null     | null      | null    | unlabelled |         | 0     |
 | 216665  | null     | null      | null    | unlabelled |         | 0     |
 | 216666  | null     | null      | null    | unlabelled |         | 0     |
 | 263123  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 266959  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 307258  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 319706  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 648690  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 678204  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 716995  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 906883  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 929276  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 954267  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1031919 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 226541 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 259019 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 286781 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 425126 | null     | null      | null    | unlabelled |         | 0     |
 | 425127 | v1:6     | ethernet1 | 1235::2 | 188762     |         | 640   |
 | 425128 | v1:6     | ethernet1 | 1235::2 | 188763     |         | 640   |
 | 425129 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 425130 | v1:6     | ethernet2 | 1236::4 | 794824     |         | 1280  |
 | 425131 | null     | null      | null    | unlabelled |         | 0     |
 | 425132 | null     | null      | null    | unlabelled |         | 0     |
 | 425133 | null     | null      | null    | unlabelled |         | 0     |
 | 425134 | null     | null      | null    | unlabelled |         | 0     |
 | 425135 | null     | null      | null    | unlabelled |         | 0     |
 | 505723 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 545694 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 560138 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 575143 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 659527 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 765730 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 934322 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 951590 | null     | null      | null    | unlabelled |         | 0     |
 | 951591 | v1:4     | ethernet1 | 1.1.2.2 | 216658     |         | 640   |
 | 951592 | v1:4     | ethernet1 | 1.1.2.2 | 216659     |         | 640   |
 | 951593 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 951594 | v1:4     | ethernet2 | 1.1.3.4 | 382864     |         | 1280  |
 | 951595 | null     | null      | null    | unlabelled |         | 0     |
 | 951596 | null     | null      | null    | unlabelled |         | 0     |
 | 951597 | null     | null      | null    | unlabelled |         | 0     |
 | 951598 | null     | null      | null    | unlabelled |         | 0     |
 | 951599 | null     | null      | null    | unlabelled |         | 0     |
 | 957292 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 968851 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 130456 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 183540 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 184460 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 196029 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 348830 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 382860 | null     | null      | null    | unlabelled |         | 0     |
 | 382861 | v1:4     | ethernet1 | 1.1.3.3 | 951591     |         | 0     |
 | 382862 | v1:4     | ethernet1 | 1.1.3.3 | 951592     |         | 0     |
 | 382863 | v1:4     | ethernet1 | 1.1.3.3 | 951593     |         | 0     |
 | 382864 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 382865 | null     | null      | null    | unlabelled |         | 0     |
 | 382866 | null     | null      | null    | unlabelled |         | 0     |
 | 382867 | null     | null      | null    | unlabelled |         | 0     |
 | 382868 | null     | null      | null    | unlabelled |         | 0     |
 | 382869 | null     | null      | null    | unlabelled |         | 0     |
 | 464246 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 514590 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 752272 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 794820 | null     | null      | null    | unlabelled |         | 0     |
 | 794821 | v1:6     | ethernet1 | 1236::3 | 425127     |         | 0     |
 | 794822 | v1:6     | ethernet1 | 1236::3 | 425128     |         | 0     |
 | 794823 | v1:6     | ethernet1 | 1236::3 | 425129     |         | 0     |
 | 794824 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 794825 | null     | null      | null    | unlabelled |         | 0     |
 | 794826 | null     | null      | null    | unlabelled |         | 0     |
 | 794827 | null     | null      | null    | unlabelled |         | 0     |
 | 794828 | null     | null      | null    | unlabelled |         | 0     |
 | 794829 | null     | null      | null    | unlabelled |         | 0     |
 | 800522 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 900333 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#