here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35998  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 85034  | null     | null      | null    | unlabelled |         | 0     |
 | 85035  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 85036  | v1:4     | ethernet1 | 1.1.1.2 | 440907     |         | 0     |
 | 85037  | v1:4     | ethernet1 | 1.1.1.2 | 440908     |         | 0     |
 | 85038  | v1:4     | ethernet1 | 1.1.1.2 | 440909     |         | 0     |
 | 85039  | null     | null      | null    | unlabelled |         | 0     |
 | 85040  | null     | null      | null    | unlabelled |         | 0     |
 | 85041  | null     | null      | null    | unlabelled |         | 0     |
 | 85042  | null     | null      | null    | unlabelled |         | 0     |
 | 85043  | null     | null      | null    | unlabelled |         | 0     |
 | 365747 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 481343 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 521136 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 603658 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 718182 | null     | null      | null    | unlabelled |         | 0     |
 | 718183 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 718184 | v1:6     | ethernet1 | 1234::2 | 694594     |         | 0     |
 | 718185 | v1:6     | ethernet1 | 1234::2 | 694595     |         | 0     |
 | 718186 | v1:6     | ethernet1 | 1234::2 | 694596     |         | 0     |
 | 718187 | null     | null      | null    | unlabelled |         | 0     |
 | 718188 | null     | null      | null    | unlabelled |         | 0     |
 | 718189 | null     | null      | null    | unlabelled |         | 0     |
 | 718190 | null     | null      | null    | unlabelled |         | 0     |
 | 718191 | null     | null      | null    | unlabelled |         | 0     |
 | 867601 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 60006  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 143951 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 369230 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 440905 | null     | null      | null    | unlabelled |         | 0     |
 | 440906 | v1:4     | ethernet1 | 1.1.1.1 | 85035      |         | 1280  |
 | 440907 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 440908 | v1:4     | ethernet2 | 1.1.2.3 | 393630     |         | 640   |
 | 440909 | v1:4     | ethernet2 | 1.1.2.3 | 393631     |         | 640   |
 | 440910 | null     | null      | null    | unlabelled |         | 0     |
 | 440911 | null     | null      | null    | unlabelled |         | 0     |
 | 440912 | null     | null      | null    | unlabelled |         | 0     |
 | 440913 | null     | null      | null    | unlabelled |         | 0     |
 | 440914 | null     | null      | null    | unlabelled |         | 0     |
 | 461200 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 475827 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 601453 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 694592 | null     | null      | null    | unlabelled |         | 0     |
 | 694593 | v1:6     | ethernet1 | 1234::1 | 718183     |         | 1280  |
 | 694594 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 694595 | v1:6     | ethernet2 | 1235::3 | 327435     |         | 640   |
 | 694596 | v1:6     | ethernet2 | 1235::3 | 327436     |         | 640   |
 | 694597 | null     | null      | null    | unlabelled |         | 0     |
 | 694598 | null     | null      | null    | unlabelled |         | 0     |
 | 694599 | null     | null      | null    | unlabelled |         | 0     |
 | 694600 | null     | null      | null    | unlabelled |         | 0     |
 | 694601 | null     | null      | null    | unlabelled |         | 0     |
 | 831982 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 953038 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 118452 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 149920 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 301571 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 319195 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 327432 | null     | null      | null    | unlabelled |         | 0     |
 | 327433 | v1:6     | ethernet1 | 1235::2 | 694593     |         | 640   |
 | 327434 | v1:6     | ethernet1 | 1235::2 | 694594     |         | 640   |
 | 327435 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 327436 | v1:6     | ethernet2 | 1236::4 | 861568     |         | 1280  |
 | 327437 | null     | null      | null    | unlabelled |         | 0     |
 | 327438 | null     | null      | null    | unlabelled |         | 0     |
 | 327439 | null     | null      | null    | unlabelled |         | 0     |
 | 327440 | null     | null      | null    | unlabelled |         | 0     |
 | 327441 | null     | null      | null    | unlabelled |         | 0     |
 | 393627 | null     | null      | null    | unlabelled |         | 0     |
 | 393628 | v1:4     | ethernet1 | 1.1.2.2 | 440906     |         | 640   |
 | 393629 | v1:4     | ethernet1 | 1.1.2.2 | 440907     |         | 640   |
 | 393630 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 393631 | v1:4     | ethernet2 | 1.1.3.4 | 351061     |         | 1280  |
 | 393632 | null     | null      | null    | unlabelled |         | 0     |
 | 393633 | null     | null      | null    | unlabelled |         | 0     |
 | 393634 | null     | null      | null    | unlabelled |         | 0     |
 | 393635 | null     | null      | null    | unlabelled |         | 0     |
 | 393636 | null     | null      | null    | unlabelled |         | 0     |
 | 493498 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 670215 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 824614 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 907064 | v1:6     | ethernet1 | 1235::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 29292  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 309232 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 351057 | null     | null      | null    | unlabelled |         | 0     |
 | 351058 | v1:4     | ethernet1 | 1.1.3.3 | 393628     |         | 0     |
 | 351059 | v1:4     | ethernet1 | 1.1.3.3 | 393629     |         | 0     |
 | 351060 | v1:4     | ethernet1 | 1.1.3.3 | 393630     |         | 0     |
 | 351061 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 351062 | null     | null      | null    | unlabelled |         | 0     |
 | 351063 | null     | null      | null    | unlabelled |         | 0     |
 | 351064 | null     | null      | null    | unlabelled |         | 0     |
 | 351065 | null     | null      | null    | unlabelled |         | 0     |
 | 351066 | null     | null      | null    | unlabelled |         | 0     |
 | 659836 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 695424 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 849872 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 861564 | null     | null      | null    | unlabelled |         | 0     |
 | 861565 | v1:6     | ethernet1 | 1236::3 | 327433     |         | 0     |
 | 861566 | v1:6     | ethernet1 | 1236::3 | 327434     |         | 0     |
 | 861567 | v1:6     | ethernet1 | 1236::3 | 327435     |         | 0     |
 | 861568 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 861569 | null     | null      | null    | unlabelled |         | 0     |
 | 861570 | null     | null      | null    | unlabelled |         | 0     |
 | 861571 | null     | null      | null    | unlabelled |         | 0     |
 | 861572 | null     | null      | null    | unlabelled |         | 0     |
 | 861573 | null     | null      | null    | unlabelled |         | 0     |
 | 887087 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#