here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 167508 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 265970 | null     | null      | null    | unlabelled |         | 0     |
 | 265971 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 265972 | v1:4     | ethernet1 | 1.1.1.2 | 252053     |         | 0     |
 | 265973 | v1:4     | ethernet1 | 1.1.1.2 | 252054     |         | 0     |
 | 265974 | v1:4     | ethernet1 | 1.1.1.2 | 252055     |         | 0     |
 | 265975 | null     | null      | null    | unlabelled |         | 0     |
 | 265976 | null     | null      | null    | unlabelled |         | 0     |
 | 265977 | null     | null      | null    | unlabelled |         | 0     |
 | 265978 | null     | null      | null    | unlabelled |         | 0     |
 | 265979 | null     | null      | null    | unlabelled |         | 0     |
 | 336091 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 484355 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 563091 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 636619 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 637497 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 809729 | null     | null      | null    | unlabelled |         | 0     |
 | 809730 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 809731 | v1:6     | ethernet1 | 1234::2 | 280355     |         | 0     |
 | 809732 | v1:6     | ethernet1 | 1234::2 | 280356     |         | 0     |
 | 809733 | v1:6     | ethernet1 | 1234::2 | 280357     |         | 0     |
 | 809734 | null     | null      | null    | unlabelled |         | 0     |
 | 809735 | null     | null      | null    | unlabelled |         | 0     |
 | 809736 | null     | null      | null    | unlabelled |         | 0     |
 | 809737 | null     | null      | null    | unlabelled |         | 0     |
 | 809738 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 154710  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 178838  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 209145  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 252051  | null     | null      | null    | unlabelled |         | 0     |
 | 252052  | v1:4     | ethernet1 | 1.1.1.1 | 265971     |         | 1280  |
 | 252053  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 252054  | v1:4     | ethernet2 | 1.1.2.3 | 21622      |         | 640   |
 | 252055  | v1:4     | ethernet2 | 1.1.2.3 | 21623      |         | 640   |
 | 252056  | null     | null      | null    | unlabelled |         | 0     |
 | 252057  | null     | null      | null    | unlabelled |         | 0     |
 | 252058  | null     | null      | null    | unlabelled |         | 0     |
 | 252059  | null     | null      | null    | unlabelled |         | 0     |
 | 252060  | null     | null      | null    | unlabelled |         | 0     |
 | 280353  | null     | null      | null    | unlabelled |         | 0     |
 | 280354  | v1:6     | ethernet1 | 1234::1 | 809730     |         | 1280  |
 | 280355  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 280356  | v1:6     | ethernet2 | 1235::3 | 648664     |         | 640   |
 | 280357  | v1:6     | ethernet2 | 1235::3 | 648665     |         | 640   |
 | 280358  | null     | null      | null    | unlabelled |         | 0     |
 | 280359  | null     | null      | null    | unlabelled |         | 0     |
 | 280360  | null     | null      | null    | unlabelled |         | 0     |
 | 280361  | null     | null      | null    | unlabelled |         | 0     |
 | 280362  | null     | null      | null    | unlabelled |         | 0     |
 | 585500  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 762762  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 809326  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 899389  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1015918 | v1:6     | ethernet1 | 1234::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 21619  | null     | null      | null    | unlabelled |         | 0     |
 | 21620  | v1:4     | ethernet1 | 1.1.2.2 | 252052     |         | 640   |
 | 21621  | v1:4     | ethernet1 | 1.1.2.2 | 252053     |         | 640   |
 | 21622  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 21623  | v1:4     | ethernet2 | 1.1.3.4 | 102848     |         | 1280  |
 | 21624  | null     | null      | null    | unlabelled |         | 0     |
 | 21625  | null     | null      | null    | unlabelled |         | 0     |
 | 21626  | null     | null      | null    | unlabelled |         | 0     |
 | 21627  | null     | null      | null    | unlabelled |         | 0     |
 | 21628  | null     | null      | null    | unlabelled |         | 0     |
 | 141628 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 179326 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 277147 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 426333 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 648661 | null     | null      | null    | unlabelled |         | 0     |
 | 648662 | v1:6     | ethernet1 | 1235::2 | 280354     |         | 640   |
 | 648663 | v1:6     | ethernet1 | 1235::2 | 280355     |         | 640   |
 | 648664 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 648665 | v1:6     | ethernet2 | 1236::4 | 232719     |         | 1280  |
 | 648666 | null     | null      | null    | unlabelled |         | 0     |
 | 648667 | null     | null      | null    | unlabelled |         | 0     |
 | 648668 | null     | null      | null    | unlabelled |         | 0     |
 | 648669 | null     | null      | null    | unlabelled |         | 0     |
 | 648670 | null     | null      | null    | unlabelled |         | 0     |
 | 677034 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 822871 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 927354 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 954950 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17339  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 102844 | null     | null      | null    | unlabelled |         | 0     |
 | 102845 | v1:4     | ethernet1 | 1.1.3.3 | 21620      |         | 0     |
 | 102846 | v1:4     | ethernet1 | 1.1.3.3 | 21621      |         | 0     |
 | 102847 | v1:4     | ethernet1 | 1.1.3.3 | 21622      |         | 0     |
 | 102848 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 102849 | null     | null      | null    | unlabelled |         | 0     |
 | 102850 | null     | null      | null    | unlabelled |         | 0     |
 | 102851 | null     | null      | null    | unlabelled |         | 0     |
 | 102852 | null     | null      | null    | unlabelled |         | 0     |
 | 102853 | null     | null      | null    | unlabelled |         | 0     |
 | 232715 | null     | null      | null    | unlabelled |         | 0     |
 | 232716 | v1:6     | ethernet1 | 1236::3 | 648662     |         | 0     |
 | 232717 | v1:6     | ethernet1 | 1236::3 | 648663     |         | 0     |
 | 232718 | v1:6     | ethernet1 | 1236::3 | 648664     |         | 0     |
 | 232719 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 232720 | null     | null      | null    | unlabelled |         | 0     |
 | 232721 | null     | null      | null    | unlabelled |         | 0     |
 | 232722 | null     | null      | null    | unlabelled |         | 0     |
 | 232723 | null     | null      | null    | unlabelled |         | 0     |
 | 232724 | null     | null      | null    | unlabelled |         | 0     |
 | 349729 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 368849 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 628308 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 764312 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 844673 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#