here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 134023 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 200116 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 339250 | null     | null      | null    | unlabelled |         | 0     |
 | 339251 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 339252 | v1:6     | ethernet1 | 1234::2 | 706688     |         | 0     |
 | 339253 | v1:6     | ethernet1 | 1234::2 | 706689     |         | 0     |
 | 339254 | v1:6     | ethernet1 | 1234::2 | 706690     |         | 0     |
 | 339255 | null     | null      | null    | unlabelled |         | 0     |
 | 339256 | null     | null      | null    | unlabelled |         | 0     |
 | 339257 | null     | null      | null    | unlabelled |         | 0     |
 | 339258 | null     | null      | null    | unlabelled |         | 0     |
 | 339259 | null     | null      | null    | unlabelled |         | 0     |
 | 392920 | null     | null      | null    | unlabelled |         | 0     |
 | 392921 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 392922 | v1:4     | ethernet1 | 1.1.1.2 | 477861     |         | 0     |
 | 392923 | v1:4     | ethernet1 | 1.1.1.2 | 477862     |         | 0     |
 | 392924 | v1:4     | ethernet1 | 1.1.1.2 | 477863     |         | 0     |
 | 392925 | null     | null      | null    | unlabelled |         | 0     |
 | 392926 | null     | null      | null    | unlabelled |         | 0     |
 | 392927 | null     | null      | null    | unlabelled |         | 0     |
 | 392928 | null     | null      | null    | unlabelled |         | 0     |
 | 392929 | null     | null      | null    | unlabelled |         | 0     |
 | 486485 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 555126 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 771905 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 840710 | v1:4     | ethernet1 | 1.1.1.2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 100128 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 477859 | null     | null      | null    | unlabelled |         | 0     |
 | 477860 | v1:4     | ethernet1 | 1.1.1.1 | 392921     |         | 1280  |
 | 477861 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 477862 | v1:4     | ethernet2 | 1.1.2.3 | 393611     |         | 640   |
 | 477863 | v1:4     | ethernet2 | 1.1.2.3 | 393612     |         | 640   |
 | 477864 | null     | null      | null    | unlabelled |         | 0     |
 | 477865 | null     | null      | null    | unlabelled |         | 0     |
 | 477866 | null     | null      | null    | unlabelled |         | 0     |
 | 477867 | null     | null      | null    | unlabelled |         | 0     |
 | 477868 | null     | null      | null    | unlabelled |         | 0     |
 | 507544 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 580340 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 706686 | null     | null      | null    | unlabelled |         | 0     |
 | 706687 | v1:6     | ethernet1 | 1234::1 | 339251     |         | 1280  |
 | 706688 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 706689 | v1:6     | ethernet2 | 1235::3 | 456690     |         | 640   |
 | 706690 | v1:6     | ethernet2 | 1235::3 | 456691     |         | 640   |
 | 706691 | null     | null      | null    | unlabelled |         | 0     |
 | 706692 | null     | null      | null    | unlabelled |         | 0     |
 | 706693 | null     | null      | null    | unlabelled |         | 0     |
 | 706694 | null     | null      | null    | unlabelled |         | 0     |
 | 706695 | null     | null      | null    | unlabelled |         | 0     |
 | 727295 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 784308 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 795261 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 922091 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 989915 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 82456   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 130836  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 393608  | null     | null      | null    | unlabelled |         | 0     |
 | 393609  | v1:4     | ethernet1 | 1.1.2.2 | 477860     |         | 640   |
 | 393610  | v1:4     | ethernet1 | 1.1.2.2 | 477861     |         | 640   |
 | 393611  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 393612  | v1:4     | ethernet2 | 1.1.3.4 | 688370     |         | 1280  |
 | 393613  | null     | null      | null    | unlabelled |         | 0     |
 | 393614  | null     | null      | null    | unlabelled |         | 0     |
 | 393615  | null     | null      | null    | unlabelled |         | 0     |
 | 393616  | null     | null      | null    | unlabelled |         | 0     |
 | 393617  | null     | null      | null    | unlabelled |         | 0     |
 | 432420  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 456687  | null     | null      | null    | unlabelled |         | 0     |
 | 456688  | v1:6     | ethernet1 | 1235::2 | 706687     |         | 640   |
 | 456689  | v1:6     | ethernet1 | 1235::2 | 706688     |         | 640   |
 | 456690  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 456691  | v1:6     | ethernet2 | 1236::4 | 70693      |         | 1280  |
 | 456692  | null     | null      | null    | unlabelled |         | 0     |
 | 456693  | null     | null      | null    | unlabelled |         | 0     |
 | 456694  | null     | null      | null    | unlabelled |         | 0     |
 | 456695  | null     | null      | null    | unlabelled |         | 0     |
 | 456696  | null     | null      | null    | unlabelled |         | 0     |
 | 526668  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 824140  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 941705  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 990869  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1047933 | tester:4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 15296   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 42686   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 56706   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 59281   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 70689   | null     | null      | null    | unlabelled |         | 0     |
 | 70690   | v1:6     | ethernet1 | 1236::3 | 456688     |         | 0     |
 | 70691   | v1:6     | ethernet1 | 1236::3 | 456689     |         | 0     |
 | 70692   | v1:6     | ethernet1 | 1236::3 | 456690     |         | 0     |
 | 70693   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 70694   | null     | null      | null    | unlabelled |         | 0     |
 | 70695   | null     | null      | null    | unlabelled |         | 0     |
 | 70696   | null     | null      | null    | unlabelled |         | 0     |
 | 70697   | null     | null      | null    | unlabelled |         | 0     |
 | 70698   | null     | null      | null    | unlabelled |         | 0     |
 | 223704  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 688366  | null     | null      | null    | unlabelled |         | 0     |
 | 688367  | v1:4     | ethernet1 | 1.1.3.3 | 393609     |         | 0     |
 | 688368  | v1:4     | ethernet1 | 1.1.3.3 | 393610     |         | 0     |
 | 688369  | v1:4     | ethernet1 | 1.1.3.3 | 393611     |         | 0     |
 | 688370  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 688371  | null     | null      | null    | unlabelled |         | 0     |
 | 688372  | null     | null      | null    | unlabelled |         | 0     |
 | 688373  | null     | null      | null    | unlabelled |         | 0     |
 | 688374  | null     | null      | null    | unlabelled |         | 0     |
 | 688375  | null     | null      | null    | unlabelled |         | 0     |
 | 1040808 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#