here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 46760   | null     | null      | null    | unlabelled |         | 0     |
 | 46761   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 46762   | v1:4     | ethernet1 | 1.1.1.2 | 388351     |         | 0     |
 | 46763   | v1:4     | ethernet1 | 1.1.1.2 | 388352     |         | 0     |
 | 46764   | v1:4     | ethernet1 | 1.1.1.2 | 388353     |         | 0     |
 | 46765   | null     | null      | null    | unlabelled |         | 0     |
 | 46766   | null     | null      | null    | unlabelled |         | 0     |
 | 46767   | null     | null      | null    | unlabelled |         | 0     |
 | 46768   | null     | null      | null    | unlabelled |         | 0     |
 | 46769   | null     | null      | null    | unlabelled |         | 0     |
 | 546144  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 569713  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 641425  | null     | null      | null    | unlabelled |         | 0     |
 | 641426  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 641427  | v1:6     | ethernet1 | 1234::2 | 519654     |         | 0     |
 | 641428  | v1:6     | ethernet1 | 1234::2 | 519655     |         | 0     |
 | 641429  | v1:6     | ethernet1 | 1234::2 | 519656     |         | 0     |
 | 641430  | null     | null      | null    | unlabelled |         | 0     |
 | 641431  | null     | null      | null    | unlabelled |         | 0     |
 | 641432  | null     | null      | null    | unlabelled |         | 0     |
 | 641433  | null     | null      | null    | unlabelled |         | 0     |
 | 641434  | null     | null      | null    | unlabelled |         | 0     |
 | 796802  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 816330  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 823576  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1039803 | tester:4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 46163   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 145536  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 168807  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 388349  | null     | null      | null    | unlabelled |         | 0     |
 | 388350  | v1:4     | ethernet1 | 1.1.1.1 | 46761      |         | 1280  |
 | 388351  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 388352  | v1:4     | ethernet2 | 1.1.2.3 | 939460     |         | 640   |
 | 388353  | v1:4     | ethernet2 | 1.1.2.3 | 939461     |         | 640   |
 | 388354  | null     | null      | null    | unlabelled |         | 0     |
 | 388355  | null     | null      | null    | unlabelled |         | 0     |
 | 388356  | null     | null      | null    | unlabelled |         | 0     |
 | 388357  | null     | null      | null    | unlabelled |         | 0     |
 | 388358  | null     | null      | null    | unlabelled |         | 0     |
 | 418878  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 481867  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 519652  | null     | null      | null    | unlabelled |         | 0     |
 | 519653  | v1:6     | ethernet1 | 1234::1 | 641426     |         | 1280  |
 | 519654  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 519655  | v1:6     | ethernet2 | 1235::3 | 296585     |         | 640   |
 | 519656  | v1:6     | ethernet2 | 1235::3 | 296586     |         | 640   |
 | 519657  | null     | null      | null    | unlabelled |         | 0     |
 | 519658  | null     | null      | null    | unlabelled |         | 0     |
 | 519659  | null     | null      | null    | unlabelled |         | 0     |
 | 519660  | null     | null      | null    | unlabelled |         | 0     |
 | 519661  | null     | null      | null    | unlabelled |         | 0     |
 | 696285  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1028926 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1032509 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9533   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 144067 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 282383 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 296582 | null     | null      | null    | unlabelled |         | 0     |
 | 296583 | v1:6     | ethernet1 | 1235::2 | 519653     |         | 640   |
 | 296584 | v1:6     | ethernet1 | 1235::2 | 519654     |         | 640   |
 | 296585 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 296586 | v1:6     | ethernet2 | 1236::4 | 873685     |         | 1280  |
 | 296587 | null     | null      | null    | unlabelled |         | 0     |
 | 296588 | null     | null      | null    | unlabelled |         | 0     |
 | 296589 | null     | null      | null    | unlabelled |         | 0     |
 | 296590 | null     | null      | null    | unlabelled |         | 0     |
 | 296591 | null     | null      | null    | unlabelled |         | 0     |
 | 451953 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 467243 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 468476 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 543591 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 580615 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 939457 | null     | null      | null    | unlabelled |         | 0     |
 | 939458 | v1:4     | ethernet1 | 1.1.2.2 | 388350     |         | 640   |
 | 939459 | v1:4     | ethernet1 | 1.1.2.2 | 388351     |         | 640   |
 | 939460 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 939461 | v1:4     | ethernet2 | 1.1.3.4 | 734489     |         | 1280  |
 | 939462 | null     | null      | null    | unlabelled |         | 0     |
 | 939463 | null     | null      | null    | unlabelled |         | 0     |
 | 939464 | null     | null      | null    | unlabelled |         | 0     |
 | 939465 | null     | null      | null    | unlabelled |         | 0     |
 | 939466 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38131  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 352646 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 354560 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 433896 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 593922 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 602355 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 734485 | null     | null      | null    | unlabelled |         | 0     |
 | 734486 | v1:4     | ethernet1 | 1.1.3.3 | 939458     |         | 0     |
 | 734487 | v1:4     | ethernet1 | 1.1.3.3 | 939459     |         | 0     |
 | 734488 | v1:4     | ethernet1 | 1.1.3.3 | 939460     |         | 0     |
 | 734489 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 734490 | null     | null      | null    | unlabelled |         | 0     |
 | 734491 | null     | null      | null    | unlabelled |         | 0     |
 | 734492 | null     | null      | null    | unlabelled |         | 0     |
 | 734493 | null     | null      | null    | unlabelled |         | 0     |
 | 734494 | null     | null      | null    | unlabelled |         | 0     |
 | 873681 | null     | null      | null    | unlabelled |         | 0     |
 | 873682 | v1:6     | ethernet1 | 1236::3 | 296583     |         | 0     |
 | 873683 | v1:6     | ethernet1 | 1236::3 | 296584     |         | 0     |
 | 873684 | v1:6     | ethernet1 | 1236::3 | 296585     |         | 0     |
 | 873685 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 873686 | null     | null      | null    | unlabelled |         | 0     |
 | 873687 | null     | null      | null    | unlabelled |         | 0     |
 | 873688 | null     | null      | null    | unlabelled |         | 0     |
 | 873689 | null     | null      | null    | unlabelled |         | 0     |
 | 873690 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#