here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 75741   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 150810  | null     | null      | null    | unlabelled |         | 0     |
 | 150811  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 150812  | v1:6     | ethernet1 | 1234::2 | 439451     |         | 0     |
 | 150813  | v1:6     | ethernet1 | 1234::2 | 439452     |         | 0     |
 | 150814  | v1:6     | ethernet1 | 1234::2 | 439453     |         | 0     |
 | 150815  | null     | null      | null    | unlabelled |         | 0     |
 | 150816  | null     | null      | null    | unlabelled |         | 0     |
 | 150817  | null     | null      | null    | unlabelled |         | 0     |
 | 150818  | null     | null      | null    | unlabelled |         | 0     |
 | 150819  | null     | null      | null    | unlabelled |         | 0     |
 | 173497  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 196704  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 206118  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 243904  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 272080  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 355094  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 576930  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 948662  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 957096  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1007690 | null     | null      | null    | unlabelled |         | 0     |
 | 1007691 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1007692 | v1:4     | ethernet1 | 1.1.1.2 | 132570     |         | 0     |
 | 1007693 | v1:4     | ethernet1 | 1.1.1.2 | 132571     |         | 0     |
 | 1007694 | v1:4     | ethernet1 | 1.1.1.2 | 132572     |         | 0     |
 | 1007695 | null     | null      | null    | unlabelled |         | 0     |
 | 1007696 | null     | null      | null    | unlabelled |         | 0     |
 | 1007697 | null     | null      | null    | unlabelled |         | 0     |
 | 1007698 | null     | null      | null    | unlabelled |         | 0     |
 | 1007699 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 99881   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 132568  | null     | null      | null    | unlabelled |         | 0     |
 | 132569  | v1:4     | ethernet1 | 1.1.1.1 | 1007691    |         | 1280  |
 | 132570  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 132571  | v1:4     | ethernet2 | 1.1.2.3 | 425493     |         | 640   |
 | 132572  | v1:4     | ethernet2 | 1.1.2.3 | 425494     |         | 640   |
 | 132573  | null     | null      | null    | unlabelled |         | 0     |
 | 132574  | null     | null      | null    | unlabelled |         | 0     |
 | 132575  | null     | null      | null    | unlabelled |         | 0     |
 | 132576  | null     | null      | null    | unlabelled |         | 0     |
 | 132577  | null     | null      | null    | unlabelled |         | 0     |
 | 182886  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 439449  | null     | null      | null    | unlabelled |         | 0     |
 | 439450  | v1:6     | ethernet1 | 1234::1 | 150811     |         | 1280  |
 | 439451  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 439452  | v1:6     | ethernet2 | 1235::3 | 342093     |         | 640   |
 | 439453  | v1:6     | ethernet2 | 1235::3 | 342094     |         | 640   |
 | 439454  | null     | null      | null    | unlabelled |         | 0     |
 | 439455  | null     | null      | null    | unlabelled |         | 0     |
 | 439456  | null     | null      | null    | unlabelled |         | 0     |
 | 439457  | null     | null      | null    | unlabelled |         | 0     |
 | 439458  | null     | null      | null    | unlabelled |         | 0     |
 | 493095  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 619819  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 735177  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 747775  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 750923  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 775741  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 810685  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 950050  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 985316  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1031015 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 27401  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 51022  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 163023 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 261686 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 342090 | null     | null      | null    | unlabelled |         | 0     |
 | 342091 | v1:6     | ethernet1 | 1235::2 | 439450     |         | 640   |
 | 342092 | v1:6     | ethernet1 | 1235::2 | 439451     |         | 640   |
 | 342093 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 342094 | v1:6     | ethernet2 | 1236::4 | 936633     |         | 1280  |
 | 342095 | null     | null      | null    | unlabelled |         | 0     |
 | 342096 | null     | null      | null    | unlabelled |         | 0     |
 | 342097 | null     | null      | null    | unlabelled |         | 0     |
 | 342098 | null     | null      | null    | unlabelled |         | 0     |
 | 342099 | null     | null      | null    | unlabelled |         | 0     |
 | 410379 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 425490 | null     | null      | null    | unlabelled |         | 0     |
 | 425491 | v1:4     | ethernet1 | 1.1.2.2 | 132569     |         | 640   |
 | 425492 | v1:4     | ethernet1 | 1.1.2.2 | 132570     |         | 640   |
 | 425493 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 425494 | v1:4     | ethernet2 | 1.1.3.4 | 927890     |         | 1280  |
 | 425495 | null     | null      | null    | unlabelled |         | 0     |
 | 425496 | null     | null      | null    | unlabelled |         | 0     |
 | 425497 | null     | null      | null    | unlabelled |         | 0     |
 | 425498 | null     | null      | null    | unlabelled |         | 0     |
 | 425499 | null     | null      | null    | unlabelled |         | 0     |
 | 680836 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 708783 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 751238 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 815469 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 870265 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 964938 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 975312 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 59119  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 96837  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 263002 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 537568 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 653653 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 656009 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 878774 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 902258 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 927886 | null     | null      | null    | unlabelled |         | 0     |
 | 927887 | v1:4     | ethernet1 | 1.1.3.3 | 425491     |         | 0     |
 | 927888 | v1:4     | ethernet1 | 1.1.3.3 | 425492     |         | 0     |
 | 927889 | v1:4     | ethernet1 | 1.1.3.3 | 425493     |         | 0     |
 | 927890 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 927891 | null     | null      | null    | unlabelled |         | 0     |
 | 927892 | null     | null      | null    | unlabelled |         | 0     |
 | 927893 | null     | null      | null    | unlabelled |         | 0     |
 | 927894 | null     | null      | null    | unlabelled |         | 0     |
 | 927895 | null     | null      | null    | unlabelled |         | 0     |
 | 934164 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 934922 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 936629 | null     | null      | null    | unlabelled |         | 0     |
 | 936630 | v1:6     | ethernet1 | 1236::3 | 342091     |         | 0     |
 | 936631 | v1:6     | ethernet1 | 1236::3 | 342092     |         | 0     |
 | 936632 | v1:6     | ethernet1 | 1236::3 | 342093     |         | 0     |
 | 936633 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 936634 | null     | null      | null    | unlabelled |         | 0     |
 | 936635 | null     | null      | null    | unlabelled |         | 0     |
 | 936636 | null     | null      | null    | unlabelled |         | 0     |
 | 936637 | null     | null      | null    | unlabelled |         | 0     |
 | 936638 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#