here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 34872  | null     | null      | null    | unlabelled |         | 0     |
 | 34873  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 34874  | v1:4     | ethernet1 | 1.1.1.2 | 895821     |         | 0     |
 | 34875  | v1:4     | ethernet1 | 1.1.1.2 | 895822     |         | 0     |
 | 34876  | v1:4     | ethernet1 | 1.1.1.2 | 895823     |         | 0     |
 | 34877  | null     | null      | null    | unlabelled |         | 0     |
 | 34878  | null     | null      | null    | unlabelled |         | 0     |
 | 34879  | null     | null      | null    | unlabelled |         | 0     |
 | 34880  | null     | null      | null    | unlabelled |         | 0     |
 | 34881  | null     | null      | null    | unlabelled |         | 0     |
 | 37295  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 46156  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 182621 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 539792 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 554347 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 773357 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 939670 | null     | null      | null    | unlabelled |         | 0     |
 | 939671 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 939672 | v1:6     | ethernet1 | 1234::2 | 29207      |         | 0     |
 | 939673 | v1:6     | ethernet1 | 1234::2 | 29208      |         | 0     |
 | 939674 | v1:6     | ethernet1 | 1234::2 | 29209      |         | 0     |
 | 939675 | null     | null      | null    | unlabelled |         | 0     |
 | 939676 | null     | null      | null    | unlabelled |         | 0     |
 | 939677 | null     | null      | null    | unlabelled |         | 0     |
 | 939678 | null     | null      | null    | unlabelled |         | 0     |
 | 939679 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 29205   | null     | null      | null    | unlabelled |         | 0     |
 | 29206   | v1:6     | ethernet1 | 1234::1 | 939671     |         | 1280  |
 | 29207   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 29208   | v1:6     | ethernet2 | 1235::3 | 337997     |         | 640   |
 | 29209   | v1:6     | ethernet2 | 1235::3 | 337998     |         | 640   |
 | 29210   | null     | null      | null    | unlabelled |         | 0     |
 | 29211   | null     | null      | null    | unlabelled |         | 0     |
 | 29212   | null     | null      | null    | unlabelled |         | 0     |
 | 29213   | null     | null      | null    | unlabelled |         | 0     |
 | 29214   | null     | null      | null    | unlabelled |         | 0     |
 | 58445   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 160007  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 399653  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 604884  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 610756  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 718833  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 895819  | null     | null      | null    | unlabelled |         | 0     |
 | 895820  | v1:4     | ethernet1 | 1.1.1.1 | 34873      |         | 1280  |
 | 895821  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 895822  | v1:4     | ethernet2 | 1.1.2.3 | 510610     |         | 640   |
 | 895823  | v1:4     | ethernet2 | 1.1.2.3 | 510611     |         | 640   |
 | 895824  | null     | null      | null    | unlabelled |         | 0     |
 | 895825  | null     | null      | null    | unlabelled |         | 0     |
 | 895826  | null     | null      | null    | unlabelled |         | 0     |
 | 895827  | null     | null      | null    | unlabelled |         | 0     |
 | 895828  | null     | null      | null    | unlabelled |         | 0     |
 | 966610  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 1023338 | v1:6     | ethernet2 | 1235::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 93454  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 337994 | null     | null      | null    | unlabelled |         | 0     |
 | 337995 | v1:6     | ethernet1 | 1235::2 | 29206      |         | 640   |
 | 337996 | v1:6     | ethernet1 | 1235::2 | 29207      |         | 640   |
 | 337997 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 337998 | v1:6     | ethernet2 | 1236::4 | 406035     |         | 1280  |
 | 337999 | null     | null      | null    | unlabelled |         | 0     |
 | 338000 | null     | null      | null    | unlabelled |         | 0     |
 | 338001 | null     | null      | null    | unlabelled |         | 0     |
 | 338002 | null     | null      | null    | unlabelled |         | 0     |
 | 338003 | null     | null      | null    | unlabelled |         | 0     |
 | 510607 | null     | null      | null    | unlabelled |         | 0     |
 | 510608 | v1:4     | ethernet1 | 1.1.2.2 | 895820     |         | 640   |
 | 510609 | v1:4     | ethernet1 | 1.1.2.2 | 895821     |         | 640   |
 | 510610 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 510611 | v1:4     | ethernet2 | 1.1.3.4 | 587800     |         | 1280  |
 | 510612 | null     | null      | null    | unlabelled |         | 0     |
 | 510613 | null     | null      | null    | unlabelled |         | 0     |
 | 510614 | null     | null      | null    | unlabelled |         | 0     |
 | 510615 | null     | null      | null    | unlabelled |         | 0     |
 | 510616 | null     | null      | null    | unlabelled |         | 0     |
 | 532989 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 700181 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 700589 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 776701 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 910069 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 985063 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 995624 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 121299 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 329315 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 406031 | null     | null      | null    | unlabelled |         | 0     |
 | 406032 | v1:6     | ethernet1 | 1236::3 | 337995     |         | 0     |
 | 406033 | v1:6     | ethernet1 | 1236::3 | 337996     |         | 0     |
 | 406034 | v1:6     | ethernet1 | 1236::3 | 337997     |         | 0     |
 | 406035 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 406036 | null     | null      | null    | unlabelled |         | 0     |
 | 406037 | null     | null      | null    | unlabelled |         | 0     |
 | 406038 | null     | null      | null    | unlabelled |         | 0     |
 | 406039 | null     | null      | null    | unlabelled |         | 0     |
 | 406040 | null     | null      | null    | unlabelled |         | 0     |
 | 425492 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 440099 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 460404 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 525251 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 587796 | null     | null      | null    | unlabelled |         | 0     |
 | 587797 | v1:4     | ethernet1 | 1.1.3.3 | 510608     |         | 0     |
 | 587798 | v1:4     | ethernet1 | 1.1.3.3 | 510609     |         | 0     |
 | 587799 | v1:4     | ethernet1 | 1.1.3.3 | 510610     |         | 0     |
 | 587800 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 587801 | null     | null      | null    | unlabelled |         | 0     |
 | 587802 | null     | null      | null    | unlabelled |         | 0     |
 | 587803 | null     | null      | null    | unlabelled |         | 0     |
 | 587804 | null     | null      | null    | unlabelled |         | 0     |
 | 587805 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#