here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17663  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 53489  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 109245 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 184871 | null     | null      | null    | unlabelled |         | 0     |
 | 184872 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 184873 | v1:4     | ethernet1 | 1.1.1.2 | 762194     |         | 0     |
 | 184874 | v1:4     | ethernet1 | 1.1.1.2 | 762195     |         | 0     |
 | 184875 | v1:4     | ethernet1 | 1.1.1.2 | 762196     |         | 0     |
 | 184876 | null     | null      | null    | unlabelled |         | 0     |
 | 184877 | null     | null      | null    | unlabelled |         | 0     |
 | 184878 | null     | null      | null    | unlabelled |         | 0     |
 | 184879 | null     | null      | null    | unlabelled |         | 0     |
 | 184880 | null     | null      | null    | unlabelled |         | 0     |
 | 433341 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 515318 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 540650 | null     | null      | null    | unlabelled |         | 0     |
 | 540651 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 540652 | v1:6     | ethernet1 | 1234::2 | 79706      |         | 0     |
 | 540653 | v1:6     | ethernet1 | 1234::2 | 79707      |         | 0     |
 | 540654 | v1:6     | ethernet1 | 1234::2 | 79708      |         | 0     |
 | 540655 | null     | null      | null    | unlabelled |         | 0     |
 | 540656 | null     | null      | null    | unlabelled |         | 0     |
 | 540657 | null     | null      | null    | unlabelled |         | 0     |
 | 540658 | null     | null      | null    | unlabelled |         | 0     |
 | 540659 | null     | null      | null    | unlabelled |         | 0     |
 | 609740 | v1:6     | ethernet1 | 1234::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 79704  | null     | null      | null    | unlabelled |         | 0     |
 | 79705  | v1:6     | ethernet1 | 1234::1 | 540651     |         | 1280  |
 | 79706  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 79707  | v1:6     | ethernet2 | 1235::3 | 228537     |         | 640   |
 | 79708  | v1:6     | ethernet2 | 1235::3 | 228538     |         | 640   |
 | 79709  | null     | null      | null    | unlabelled |         | 0     |
 | 79710  | null     | null      | null    | unlabelled |         | 0     |
 | 79711  | null     | null      | null    | unlabelled |         | 0     |
 | 79712  | null     | null      | null    | unlabelled |         | 0     |
 | 79713  | null     | null      | null    | unlabelled |         | 0     |
 | 221382 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 297729 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 356212 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 387616 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 461277 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 610625 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 681173 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 762192 | null     | null      | null    | unlabelled |         | 0     |
 | 762193 | v1:4     | ethernet1 | 1.1.1.1 | 184872     |         | 1280  |
 | 762194 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 762195 | v1:4     | ethernet2 | 1.1.2.3 | 575967     |         | 640   |
 | 762196 | v1:4     | ethernet2 | 1.1.2.3 | 575968     |         | 640   |
 | 762197 | null     | null      | null    | unlabelled |         | 0     |
 | 762198 | null     | null      | null    | unlabelled |         | 0     |
 | 762199 | null     | null      | null    | unlabelled |         | 0     |
 | 762200 | null     | null      | null    | unlabelled |         | 0     |
 | 762201 | null     | null      | null    | unlabelled |         | 0     |
 | 883207 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 228534  | null     | null      | null    | unlabelled |         | 0     |
 | 228535  | v1:6     | ethernet1 | 1235::2 | 79705      |         | 640   |
 | 228536  | v1:6     | ethernet1 | 1235::2 | 79706      |         | 640   |
 | 228537  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 228538  | v1:6     | ethernet2 | 1236::4 | 182575     |         | 1280  |
 | 228539  | null     | null      | null    | unlabelled |         | 0     |
 | 228540  | null     | null      | null    | unlabelled |         | 0     |
 | 228541  | null     | null      | null    | unlabelled |         | 0     |
 | 228542  | null     | null      | null    | unlabelled |         | 0     |
 | 228543  | null     | null      | null    | unlabelled |         | 0     |
 | 483312  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 510759  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 575964  | null     | null      | null    | unlabelled |         | 0     |
 | 575965  | v1:4     | ethernet1 | 1.1.2.2 | 762193     |         | 640   |
 | 575966  | v1:4     | ethernet1 | 1.1.2.2 | 762194     |         | 640   |
 | 575967  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 575968  | v1:4     | ethernet2 | 1.1.3.4 | 711672     |         | 1280  |
 | 575969  | null     | null      | null    | unlabelled |         | 0     |
 | 575970  | null     | null      | null    | unlabelled |         | 0     |
 | 575971  | null     | null      | null    | unlabelled |         | 0     |
 | 575972  | null     | null      | null    | unlabelled |         | 0     |
 | 575973  | null     | null      | null    | unlabelled |         | 0     |
 | 680948  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 730617  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 789513  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 835092  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1004971 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1020016 | v1:6     | ethernet2 | 1236::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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 182571  | null     | null      | null    | unlabelled |         | 0     |
 | 182572  | v1:6     | ethernet1 | 1236::3 | 228535     |         | 0     |
 | 182573  | v1:6     | ethernet1 | 1236::3 | 228536     |         | 0     |
 | 182574  | v1:6     | ethernet1 | 1236::3 | 228537     |         | 0     |
 | 182575  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 182576  | null     | null      | null    | unlabelled |         | 0     |
 | 182577  | null     | null      | null    | unlabelled |         | 0     |
 | 182578  | null     | null      | null    | unlabelled |         | 0     |
 | 182579  | null     | null      | null    | unlabelled |         | 0     |
 | 182580  | null     | null      | null    | unlabelled |         | 0     |
 | 219136  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 518710  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 550226  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 711668  | null     | null      | null    | unlabelled |         | 0     |
 | 711669  | v1:4     | ethernet1 | 1.1.3.3 | 575965     |         | 0     |
 | 711670  | v1:4     | ethernet1 | 1.1.3.3 | 575966     |         | 0     |
 | 711671  | v1:4     | ethernet1 | 1.1.3.3 | 575967     |         | 0     |
 | 711672  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 711673  | null     | null      | null    | unlabelled |         | 0     |
 | 711674  | null     | null      | null    | unlabelled |         | 0     |
 | 711675  | null     | null      | null    | unlabelled |         | 0     |
 | 711676  | null     | null      | null    | unlabelled |         | 0     |
 | 711677  | null     | null      | null    | unlabelled |         | 0     |
 | 722365  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 792274  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1010244 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#