here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38178  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 131873 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 181243 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 267766 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 380834 | null     | null      | null    | unlabelled |         | 0     |
 | 380835 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 380836 | v1:4     | ethernet1 | 1.1.1.2 | 814089     |         | 0     |
 | 380837 | v1:4     | ethernet1 | 1.1.1.2 | 814090     |         | 0     |
 | 380838 | v1:4     | ethernet1 | 1.1.1.2 | 814091     |         | 0     |
 | 380839 | null     | null      | null    | unlabelled |         | 0     |
 | 380840 | null     | null      | null    | unlabelled |         | 0     |
 | 380841 | null     | null      | null    | unlabelled |         | 0     |
 | 380842 | null     | null      | null    | unlabelled |         | 0     |
 | 380843 | null     | null      | null    | unlabelled |         | 0     |
 | 420156 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 490722 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 655126 | null     | null      | null    | unlabelled |         | 0     |
 | 655127 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 655128 | v1:6     | ethernet1 | 1234::2 | 836338     |         | 0     |
 | 655129 | v1:6     | ethernet1 | 1234::2 | 836339     |         | 0     |
 | 655130 | v1:6     | ethernet1 | 1234::2 | 836340     |         | 0     |
 | 655131 | null     | null      | null    | unlabelled |         | 0     |
 | 655132 | null     | null      | null    | unlabelled |         | 0     |
 | 655133 | null     | null      | null    | unlabelled |         | 0     |
 | 655134 | null     | null      | null    | unlabelled |         | 0     |
 | 655135 | null     | null      | null    | unlabelled |         | 0     |
 | 668876 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 696752 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 876932 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 933448 | v1:4     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 21060   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 295526  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 362316  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 379084  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 538829  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 666737  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 691502  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 747702  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 774126  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 814087  | null     | null      | null    | unlabelled |         | 0     |
 | 814088  | v1:4     | ethernet1 | 1.1.1.1 | 380835     |         | 1280  |
 | 814089  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 814090  | v1:4     | ethernet2 | 1.1.2.3 | 880789     |         | 640   |
 | 814091  | v1:4     | ethernet2 | 1.1.2.3 | 880790     |         | 640   |
 | 814092  | null     | null      | null    | unlabelled |         | 0     |
 | 814093  | null     | null      | null    | unlabelled |         | 0     |
 | 814094  | null     | null      | null    | unlabelled |         | 0     |
 | 814095  | null     | null      | null    | unlabelled |         | 0     |
 | 814096  | null     | null      | null    | unlabelled |         | 0     |
 | 836336  | null     | null      | null    | unlabelled |         | 0     |
 | 836337  | v1:6     | ethernet1 | 1234::1 | 655127     |         | 1280  |
 | 836338  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 836339  | v1:6     | ethernet2 | 1235::3 | 880056     |         | 640   |
 | 836340  | v1:6     | ethernet2 | 1235::3 | 880057     |         | 640   |
 | 836341  | null     | null      | null    | unlabelled |         | 0     |
 | 836342  | null     | null      | null    | unlabelled |         | 0     |
 | 836343  | null     | null      | null    | unlabelled |         | 0     |
 | 836344  | null     | null      | null    | unlabelled |         | 0     |
 | 836345  | null     | null      | null    | unlabelled |         | 0     |
 | 869434  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 896803  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1034689 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 37752  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 90275  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 104078 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 190863 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 237653 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 499130 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 586606 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 587016 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 643898 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 787611 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 880053 | null     | null      | null    | unlabelled |         | 0     |
 | 880054 | v1:6     | ethernet1 | 1235::2 | 836337     |         | 640   |
 | 880055 | v1:6     | ethernet1 | 1235::2 | 836338     |         | 640   |
 | 880056 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 880057 | v1:6     | ethernet2 | 1236::4 | 561193     |         | 1280  |
 | 880058 | null     | null      | null    | unlabelled |         | 0     |
 | 880059 | null     | null      | null    | unlabelled |         | 0     |
 | 880060 | null     | null      | null    | unlabelled |         | 0     |
 | 880061 | null     | null      | null    | unlabelled |         | 0     |
 | 880062 | null     | null      | null    | unlabelled |         | 0     |
 | 880786 | null     | null      | null    | unlabelled |         | 0     |
 | 880787 | v1:4     | ethernet1 | 1.1.2.2 | 814088     |         | 640   |
 | 880788 | v1:4     | ethernet1 | 1.1.2.2 | 814089     |         | 640   |
 | 880789 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 880790 | v1:4     | ethernet2 | 1.1.3.4 | 544968     |         | 1280  |
 | 880791 | null     | null      | null    | unlabelled |         | 0     |
 | 880792 | null     | null      | null    | unlabelled |         | 0     |
 | 880793 | null     | null      | null    | unlabelled |         | 0     |
 | 880794 | null     | null      | null    | unlabelled |         | 0     |
 | 880795 | null     | null      | null    | unlabelled |         | 0     |
 | 939376 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 951422 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 170805  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 227826  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 433035  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 485793  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 544964  | null     | null      | null    | unlabelled |         | 0     |
 | 544965  | v1:4     | ethernet1 | 1.1.3.3 | 880787     |         | 0     |
 | 544966  | v1:4     | ethernet1 | 1.1.3.3 | 880788     |         | 0     |
 | 544967  | v1:4     | ethernet1 | 1.1.3.3 | 880789     |         | 0     |
 | 544968  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 544969  | null     | null      | null    | unlabelled |         | 0     |
 | 544970  | null     | null      | null    | unlabelled |         | 0     |
 | 544971  | null     | null      | null    | unlabelled |         | 0     |
 | 544972  | null     | null      | null    | unlabelled |         | 0     |
 | 544973  | null     | null      | null    | unlabelled |         | 0     |
 | 561189  | null     | null      | null    | unlabelled |         | 0     |
 | 561190  | v1:6     | ethernet1 | 1236::3 | 880054     |         | 0     |
 | 561191  | v1:6     | ethernet1 | 1236::3 | 880055     |         | 0     |
 | 561192  | v1:6     | ethernet1 | 1236::3 | 880056     |         | 0     |
 | 561193  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 561194  | null     | null      | null    | unlabelled |         | 0     |
 | 561195  | null     | null      | null    | unlabelled |         | 0     |
 | 561196  | null     | null      | null    | unlabelled |         | 0     |
 | 561197  | null     | null      | null    | unlabelled |         | 0     |
 | 561198  | null     | null      | null    | unlabelled |         | 0     |
 | 565848  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 650070  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 716166  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 814244  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 989446  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1010195 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#