here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 146297 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 159046 | null     | null      | null    | unlabelled |         | 0     |
 | 159047 | v1:4     | null      | null    | unlabelled | local   | 2112  |
 | 159048 | v1:4     | ethernet1 | 1.1.1.2 | 186300     |         | 0     |
 | 159049 | v1:4     | ethernet1 | 1.1.1.2 | 186301     |         | 0     |
 | 159050 | v1:4     | ethernet1 | 1.1.1.2 | 186302     |         | 0     |
 | 159051 | null     | null      | null    | unlabelled |         | 0     |
 | 159052 | null     | null      | null    | unlabelled |         | 0     |
 | 159053 | null     | null      | null    | unlabelled |         | 0     |
 | 159054 | null     | null      | null    | unlabelled |         | 0     |
 | 159055 | null     | null      | null    | unlabelled |         | 0     |
 | 393887 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 437302 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 545155 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 588895 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 922262 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 956197 | null     | null      | null    | unlabelled |         | 0     |
 | 956198 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 956199 | v1:6     | ethernet1 | 1234::2 | 897554     |         | 0     |
 | 956200 | v1:6     | ethernet1 | 1234::2 | 897555     |         | 0     |
 | 956201 | v1:6     | ethernet1 | 1234::2 | 897556     |         | 0     |
 | 956202 | null     | null      | null    | unlabelled |         | 0     |
 | 956203 | null     | null      | null    | unlabelled |         | 0     |
 | 956204 | null     | null      | null    | unlabelled |         | 0     |
 | 956205 | null     | null      | null    | unlabelled |         | 0     |
 | 956206 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 34817  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 41713  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 186298 | null     | null      | null    | unlabelled |         | 0     |
 | 186299 | v1:4     | ethernet1 | 1.1.1.1 | 159047     |         | 1472  |
 | 186300 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 186301 | v1:4     | ethernet2 | 1.1.2.3 | 544754     |         | 832   |
 | 186302 | v1:4     | ethernet2 | 1.1.2.3 | 544755     |         | 640   |
 | 186303 | null     | null      | null    | unlabelled |         | 0     |
 | 186304 | null     | null      | null    | unlabelled |         | 0     |
 | 186305 | null     | null      | null    | unlabelled |         | 0     |
 | 186306 | null     | null      | null    | unlabelled |         | 0     |
 | 186307 | null     | null      | null    | unlabelled |         | 0     |
 | 187999 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 278361 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 291438 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 445889 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 554343 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 781589 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 897552 | null     | null      | null    | unlabelled |         | 0     |
 | 897553 | v1:6     | ethernet1 | 1234::1 | 956198     |         | 1280  |
 | 897554 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 897555 | v1:6     | ethernet2 | 1235::3 | 288094     |         | 640   |
 | 897556 | v1:6     | ethernet2 | 1235::3 | 288095     |         | 640   |
 | 897557 | null     | null      | null    | unlabelled |         | 0     |
 | 897558 | null     | null      | null    | unlabelled |         | 0     |
 | 897559 | null     | null      | null    | unlabelled |         | 0     |
 | 897560 | null     | null      | null    | unlabelled |         | 0     |
 | 897561 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 82745  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 286470 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 288091 | null     | null      | null    | unlabelled |         | 0     |
 | 288092 | v1:6     | ethernet1 | 1235::2 | 897553     |         | 640   |
 | 288093 | v1:6     | ethernet1 | 1235::2 | 897554     |         | 640   |
 | 288094 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 288095 | v1:6     | ethernet2 | 1236::4 | 178361     |         | 1280  |
 | 288096 | null     | null      | null    | unlabelled |         | 0     |
 | 288097 | null     | null      | null    | unlabelled |         | 0     |
 | 288098 | null     | null      | null    | unlabelled |         | 0     |
 | 288099 | null     | null      | null    | unlabelled |         | 0     |
 | 288100 | null     | null      | null    | unlabelled |         | 0     |
 | 371060 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 458215 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 544751 | null     | null      | null    | unlabelled |         | 0     |
 | 544752 | v1:4     | ethernet1 | 1.1.2.2 | 186299     |         | 640   |
 | 544753 | v1:4     | ethernet1 | 1.1.2.2 | 186300     |         | 640   |
 | 544754 | v1:4     | null      | null    | unlabelled | local   | 2112  |
 | 544755 | v1:4     | ethernet2 | 1.1.3.4 | 885417     |         | 1280  |
 | 544756 | null     | null      | null    | unlabelled |         | 0     |
 | 544757 | null     | null      | null    | unlabelled |         | 0     |
 | 544758 | null     | null      | null    | unlabelled |         | 0     |
 | 544759 | null     | null      | null    | unlabelled |         | 0     |
 | 544760 | null     | null      | null    | unlabelled |         | 0     |
 | 547700 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 616622 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 883956 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 886905 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 178357 | null     | null      | null    | unlabelled |         | 0     |
 | 178358 | v1:6     | ethernet1 | 1236::3 | 288092     |         | 0     |
 | 178359 | v1:6     | ethernet1 | 1236::3 | 288093     |         | 0     |
 | 178360 | v1:6     | ethernet1 | 1236::3 | 288094     |         | 0     |
 | 178361 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 178362 | null     | null      | null    | unlabelled |         | 0     |
 | 178363 | null     | null      | null    | unlabelled |         | 0     |
 | 178364 | null     | null      | null    | unlabelled |         | 0     |
 | 178365 | null     | null      | null    | unlabelled |         | 0     |
 | 178366 | null     | null      | null    | unlabelled |         | 0     |
 | 346155 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 769209 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 813159 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 885413 | null     | null      | null    | unlabelled |         | 0     |
 | 885414 | v1:4     | ethernet1 | 1.1.3.3 | 544752     |         | 0     |
 | 885415 | v1:4     | ethernet1 | 1.1.3.3 | 544753     |         | 0     |
 | 885416 | v1:4     | ethernet1 | 1.1.3.3 | 544754     |         | 0     |
 | 885417 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 885418 | null     | null      | null    | unlabelled |         | 0     |
 | 885419 | null     | null      | null    | unlabelled |         | 0     |
 | 885420 | null     | null      | null    | unlabelled |         | 0     |
 | 885421 | null     | null      | null    | unlabelled |         | 0     |
 | 885422 | null     | null      | null    | unlabelled |         | 0     |
 | 888792 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 905234 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 965517 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#