here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 54676  | null     | null      | null    | unlabelled |         | 0     |
 | 54677  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 54678  | v1:4     | ethernet1 | 1.1.1.2 | 507196     |         | 0     |
 | 54679  | v1:4     | ethernet1 | 1.1.1.2 | 507197     |         | 0     |
 | 54680  | v1:4     | ethernet1 | 1.1.1.2 | 507198     |         | 0     |
 | 54681  | null     | null      | null    | unlabelled |         | 0     |
 | 54682  | null     | null      | null    | unlabelled |         | 0     |
 | 54683  | null     | null      | null    | unlabelled |         | 0     |
 | 54684  | null     | null      | null    | unlabelled |         | 0     |
 | 54685  | null     | null      | null    | unlabelled |         | 0     |
 | 207408 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 217776 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 266089 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 471468 | null     | null      | null    | unlabelled |         | 0     |
 | 471469 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 471470 | v1:6     | ethernet1 | 1234::2 | 70391      |         | 0     |
 | 471471 | v1:6     | ethernet1 | 1234::2 | 70392      |         | 0     |
 | 471472 | v1:6     | ethernet1 | 1234::2 | 70393      |         | 0     |
 | 471473 | null     | null      | null    | unlabelled |         | 0     |
 | 471474 | null     | null      | null    | unlabelled |         | 0     |
 | 471475 | null     | null      | null    | unlabelled |         | 0     |
 | 471476 | null     | null      | null    | unlabelled |         | 0     |
 | 471477 | null     | null      | null    | unlabelled |         | 0     |
 | 611506 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 694784 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 835445 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 70389  | null     | null      | null    | unlabelled |         | 0     |
 | 70390  | v1:6     | ethernet1 | 1234::1 | 471469     |         | 1280  |
 | 70391  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 70392  | v1:6     | ethernet2 | 1235::3 | 766901     |         | 640   |
 | 70393  | v1:6     | ethernet2 | 1235::3 | 766902     |         | 640   |
 | 70394  | null     | null      | null    | unlabelled |         | 0     |
 | 70395  | null     | null      | null    | unlabelled |         | 0     |
 | 70396  | null     | null      | null    | unlabelled |         | 0     |
 | 70397  | null     | null      | null    | unlabelled |         | 0     |
 | 70398  | null     | null      | null    | unlabelled |         | 0     |
 | 146475 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 281797 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 348652 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 461108 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 507194 | null     | null      | null    | unlabelled |         | 0     |
 | 507195 | v1:4     | ethernet1 | 1.1.1.1 | 54677      |         | 1280  |
 | 507196 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 507197 | v1:4     | ethernet2 | 1.1.2.3 | 228029     |         | 640   |
 | 507198 | v1:4     | ethernet2 | 1.1.2.3 | 228030     |         | 640   |
 | 507199 | null     | null      | null    | unlabelled |         | 0     |
 | 507200 | null     | null      | null    | unlabelled |         | 0     |
 | 507201 | null     | null      | null    | unlabelled |         | 0     |
 | 507202 | null     | null      | null    | unlabelled |         | 0     |
 | 507203 | null     | null      | null    | unlabelled |         | 0     |
 | 599115 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 755807 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 901245 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 943317 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 219435  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 228026  | null     | null      | null    | unlabelled |         | 0     |
 | 228027  | v1:4     | ethernet1 | 1.1.2.2 | 507195     |         | 640   |
 | 228028  | v1:4     | ethernet1 | 1.1.2.2 | 507196     |         | 640   |
 | 228029  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 228030  | v1:4     | ethernet2 | 1.1.3.4 | 103565     |         | 1280  |
 | 228031  | null     | null      | null    | unlabelled |         | 0     |
 | 228032  | null     | null      | null    | unlabelled |         | 0     |
 | 228033  | null     | null      | null    | unlabelled |         | 0     |
 | 228034  | null     | null      | null    | unlabelled |         | 0     |
 | 228035  | null     | null      | null    | unlabelled |         | 0     |
 | 483823  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 762552  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 766898  | null     | null      | null    | unlabelled |         | 0     |
 | 766899  | v1:6     | ethernet1 | 1235::2 | 70390      |         | 640   |
 | 766900  | v1:6     | ethernet1 | 1235::2 | 70391      |         | 640   |
 | 766901  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 766902  | v1:6     | ethernet2 | 1236::4 | 438465     |         | 1280  |
 | 766903  | null     | null      | null    | unlabelled |         | 0     |
 | 766904  | null     | null      | null    | unlabelled |         | 0     |
 | 766905  | null     | null      | null    | unlabelled |         | 0     |
 | 766906  | null     | null      | null    | unlabelled |         | 0     |
 | 766907  | null     | null      | null    | unlabelled |         | 0     |
 | 806058  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 843315  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 854149  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1026973 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1034621 | v1:6     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 46003   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 103561  | null     | null      | null    | unlabelled |         | 0     |
 | 103562  | v1:4     | ethernet1 | 1.1.3.3 | 228027     |         | 0     |
 | 103563  | v1:4     | ethernet1 | 1.1.3.3 | 228028     |         | 0     |
 | 103564  | v1:4     | ethernet1 | 1.1.3.3 | 228029     |         | 0     |
 | 103565  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 103566  | null     | null      | null    | unlabelled |         | 0     |
 | 103567  | null     | null      | null    | unlabelled |         | 0     |
 | 103568  | null     | null      | null    | unlabelled |         | 0     |
 | 103569  | null     | null      | null    | unlabelled |         | 0     |
 | 103570  | null     | null      | null    | unlabelled |         | 0     |
 | 353859  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 438461  | null     | null      | null    | unlabelled |         | 0     |
 | 438462  | v1:6     | ethernet1 | 1236::3 | 766899     |         | 0     |
 | 438463  | v1:6     | ethernet1 | 1236::3 | 766900     |         | 0     |
 | 438464  | v1:6     | ethernet1 | 1236::3 | 766901     |         | 0     |
 | 438465  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 438466  | null     | null      | null    | unlabelled |         | 0     |
 | 438467  | null     | null      | null    | unlabelled |         | 0     |
 | 438468  | null     | null      | null    | unlabelled |         | 0     |
 | 438469  | null     | null      | null    | unlabelled |         | 0     |
 | 438470  | null     | null      | null    | unlabelled |         | 0     |
 | 564965  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 569718  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 717833  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1018551 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#