here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 60396  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 232187 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 257150 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 322539 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 366070 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 671177 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 719948 | null     | null      | null    | unlabelled |         | 0     |
 | 719949 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 719950 | v1:4     | ethernet1 | 1.1.1.2 | 972434     |         | 0     |
 | 719951 | v1:4     | ethernet1 | 1.1.1.2 | 972435     |         | 0     |
 | 719952 | v1:4     | ethernet1 | 1.1.1.2 | 972436     |         | 0     |
 | 719953 | null     | null      | null    | unlabelled |         | 0     |
 | 719954 | null     | null      | null    | unlabelled |         | 0     |
 | 719955 | null     | null      | null    | unlabelled |         | 0     |
 | 719956 | null     | null      | null    | unlabelled |         | 0     |
 | 719957 | null     | null      | null    | unlabelled |         | 0     |
 | 734833 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 763560 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 783609 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 830413 | null     | null      | null    | unlabelled |         | 0     |
 | 830414 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 830415 | v1:6     | ethernet1 | 1234::2 | 270584     |         | 0     |
 | 830416 | v1:6     | ethernet1 | 1234::2 | 270585     |         | 0     |
 | 830417 | v1:6     | ethernet1 | 1234::2 | 270586     |         | 0     |
 | 830418 | null     | null      | null    | unlabelled |         | 0     |
 | 830419 | null     | null      | null    | unlabelled |         | 0     |
 | 830420 | null     | null      | null    | unlabelled |         | 0     |
 | 830421 | null     | null      | null    | unlabelled |         | 0     |
 | 830422 | null     | null      | null    | unlabelled |         | 0     |
 | 868067 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 75295   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 201617  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 270582  | null     | null      | null    | unlabelled |         | 0     |
 | 270583  | v1:6     | ethernet1 | 1234::1 | 830414     |         | 1280  |
 | 270584  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 270585  | v1:6     | ethernet2 | 1235::3 | 29034      |         | 640   |
 | 270586  | v1:6     | ethernet2 | 1235::3 | 29035      |         | 640   |
 | 270587  | null     | null      | null    | unlabelled |         | 0     |
 | 270588  | null     | null      | null    | unlabelled |         | 0     |
 | 270589  | null     | null      | null    | unlabelled |         | 0     |
 | 270590  | null     | null      | null    | unlabelled |         | 0     |
 | 270591  | null     | null      | null    | unlabelled |         | 0     |
 | 284390  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 375015  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 405777  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 417250  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 417675  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 646012  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 655855  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 693501  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 788848  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 972432  | null     | null      | null    | unlabelled |         | 0     |
 | 972433  | v1:4     | ethernet1 | 1.1.1.1 | 719949     |         | 1280  |
 | 972434  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 972435  | v1:4     | ethernet2 | 1.1.2.3 | 395387     |         | 640   |
 | 972436  | v1:4     | ethernet2 | 1.1.2.3 | 395388     |         | 640   |
 | 972437  | null     | null      | null    | unlabelled |         | 0     |
 | 972438  | null     | null      | null    | unlabelled |         | 0     |
 | 972439  | null     | null      | null    | unlabelled |         | 0     |
 | 972440  | null     | null      | null    | unlabelled |         | 0     |
 | 972441  | null     | null      | null    | unlabelled |         | 0     |
 | 1021889 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 29031  | null     | null      | null    | unlabelled |         | 0     |
 | 29032  | v1:6     | ethernet1 | 1235::2 | 270583     |         | 640   |
 | 29033  | v1:6     | ethernet1 | 1235::2 | 270584     |         | 640   |
 | 29034  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 29035  | v1:6     | ethernet2 | 1236::4 | 357755     |         | 1280  |
 | 29036  | null     | null      | null    | unlabelled |         | 0     |
 | 29037  | null     | null      | null    | unlabelled |         | 0     |
 | 29038  | null     | null      | null    | unlabelled |         | 0     |
 | 29039  | null     | null      | null    | unlabelled |         | 0     |
 | 29040  | null     | null      | null    | unlabelled |         | 0     |
 | 84402  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 152562 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 212814 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 243726 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 268493 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 395384 | null     | null      | null    | unlabelled |         | 0     |
 | 395385 | v1:4     | ethernet1 | 1.1.2.2 | 972433     |         | 640   |
 | 395386 | v1:4     | ethernet1 | 1.1.2.2 | 972434     |         | 640   |
 | 395387 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 395388 | v1:4     | ethernet2 | 1.1.3.4 | 545117     |         | 1280  |
 | 395389 | null     | null      | null    | unlabelled |         | 0     |
 | 395390 | null     | null      | null    | unlabelled |         | 0     |
 | 395391 | null     | null      | null    | unlabelled |         | 0     |
 | 395392 | null     | null      | null    | unlabelled |         | 0     |
 | 395393 | null     | null      | null    | unlabelled |         | 0     |
 | 478848 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 678719 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 888748 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 892905 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 938909 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 967189 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 998944 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 24162   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 60642   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 164549  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 347949  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 357751  | null     | null      | null    | unlabelled |         | 0     |
 | 357752  | v1:6     | ethernet1 | 1236::3 | 29032      |         | 0     |
 | 357753  | v1:6     | ethernet1 | 1236::3 | 29033      |         | 0     |
 | 357754  | v1:6     | ethernet1 | 1236::3 | 29034      |         | 0     |
 | 357755  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 357756  | null     | null      | null    | unlabelled |         | 0     |
 | 357757  | null     | null      | null    | unlabelled |         | 0     |
 | 357758  | null     | null      | null    | unlabelled |         | 0     |
 | 357759  | null     | null      | null    | unlabelled |         | 0     |
 | 357760  | null     | null      | null    | unlabelled |         | 0     |
 | 545113  | null     | null      | null    | unlabelled |         | 0     |
 | 545114  | v1:4     | ethernet1 | 1.1.3.3 | 395385     |         | 0     |
 | 545115  | v1:4     | ethernet1 | 1.1.3.3 | 395386     |         | 0     |
 | 545116  | v1:4     | ethernet1 | 1.1.3.3 | 395387     |         | 0     |
 | 545117  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 545118  | null     | null      | null    | unlabelled |         | 0     |
 | 545119  | null     | null      | null    | unlabelled |         | 0     |
 | 545120  | null     | null      | null    | unlabelled |         | 0     |
 | 545121  | null     | null      | null    | unlabelled |         | 0     |
 | 545122  | null     | null      | null    | unlabelled |         | 0     |
 | 583682  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 613787  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 827060  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 866263  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 940684  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1020946 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#