here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 125759  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 181212  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 336135  | null     | null      | null    | unlabelled |         | 0     |
 | 336136  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 336137  | v1:4     | ethernet1 | 1.1.1.2 | 472118     |         | 0     |
 | 336138  | v1:4     | ethernet1 | 1.1.1.2 | 472119     |         | 0     |
 | 336139  | v1:4     | ethernet1 | 1.1.1.2 | 472120     |         | 0     |
 | 336140  | null     | null      | null    | unlabelled |         | 0     |
 | 336141  | null     | null      | null    | unlabelled |         | 0     |
 | 336142  | null     | null      | null    | unlabelled |         | 0     |
 | 336143  | null     | null      | null    | unlabelled |         | 0     |
 | 336144  | null     | null      | null    | unlabelled |         | 0     |
 | 371362  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 412983  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 463348  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 482840  | null     | null      | null    | unlabelled |         | 0     |
 | 482841  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 482842  | v1:6     | ethernet1 | 1234::2 | 482628     |         | 0     |
 | 482843  | v1:6     | ethernet1 | 1234::2 | 482629     |         | 0     |
 | 482844  | v1:6     | ethernet1 | 1234::2 | 482630     |         | 0     |
 | 482845  | null     | null      | null    | unlabelled |         | 0     |
 | 482846  | null     | null      | null    | unlabelled |         | 0     |
 | 482847  | null     | null      | null    | unlabelled |         | 0     |
 | 482848  | null     | null      | null    | unlabelled |         | 0     |
 | 482849  | null     | null      | null    | unlabelled |         | 0     |
 | 1039843 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 203738 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 205437 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 283185 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 292595 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 405934 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 469513 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 472116 | null     | null      | null    | unlabelled |         | 0     |
 | 472117 | v1:4     | ethernet1 | 1.1.1.1 | 336136     |         | 1280  |
 | 472118 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 472119 | v1:4     | ethernet2 | 1.1.2.3 | 23038      |         | 640   |
 | 472120 | v1:4     | ethernet2 | 1.1.2.3 | 23039      |         | 640   |
 | 472121 | null     | null      | null    | unlabelled |         | 0     |
 | 472122 | null     | null      | null    | unlabelled |         | 0     |
 | 472123 | null     | null      | null    | unlabelled |         | 0     |
 | 472124 | null     | null      | null    | unlabelled |         | 0     |
 | 472125 | null     | null      | null    | unlabelled |         | 0     |
 | 482626 | null     | null      | null    | unlabelled |         | 0     |
 | 482627 | v1:6     | ethernet1 | 1234::1 | 482841     |         | 1280  |
 | 482628 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 482629 | v1:6     | ethernet2 | 1235::3 | 508874     |         | 640   |
 | 482630 | v1:6     | ethernet2 | 1235::3 | 508875     |         | 640   |
 | 482631 | null     | null      | null    | unlabelled |         | 0     |
 | 482632 | null     | null      | null    | unlabelled |         | 0     |
 | 482633 | null     | null      | null    | unlabelled |         | 0     |
 | 482634 | null     | null      | null    | unlabelled |         | 0     |
 | 482635 | null     | null      | null    | unlabelled |         | 0     |
 | 699903 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 843547 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23035  | null     | null      | null    | unlabelled |         | 0     |
 | 23036  | v1:4     | ethernet1 | 1.1.2.2 | 472117     |         | 640   |
 | 23037  | v1:4     | ethernet1 | 1.1.2.2 | 472118     |         | 640   |
 | 23038  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 23039  | v1:4     | ethernet2 | 1.1.3.4 | 148519     |         | 1280  |
 | 23040  | null     | null      | null    | unlabelled |         | 0     |
 | 23041  | null     | null      | null    | unlabelled |         | 0     |
 | 23042  | null     | null      | null    | unlabelled |         | 0     |
 | 23043  | null     | null      | null    | unlabelled |         | 0     |
 | 23044  | null     | null      | null    | unlabelled |         | 0     |
 | 186028 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 431030 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 455409 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 508871 | null     | null      | null    | unlabelled |         | 0     |
 | 508872 | v1:6     | ethernet1 | 1235::2 | 482627     |         | 640   |
 | 508873 | v1:6     | ethernet1 | 1235::2 | 482628     |         | 640   |
 | 508874 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 508875 | v1:6     | ethernet2 | 1236::4 | 706089     |         | 1280  |
 | 508876 | null     | null      | null    | unlabelled |         | 0     |
 | 508877 | null     | null      | null    | unlabelled |         | 0     |
 | 508878 | null     | null      | null    | unlabelled |         | 0     |
 | 508879 | null     | null      | null    | unlabelled |         | 0     |
 | 508880 | null     | null      | null    | unlabelled |         | 0     |
 | 554107 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 619552 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 635730 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 818649 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 940709 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 33013  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 39772  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 148515 | null     | null      | null    | unlabelled |         | 0     |
 | 148516 | v1:4     | ethernet1 | 1.1.3.3 | 23036      |         | 0     |
 | 148517 | v1:4     | ethernet1 | 1.1.3.3 | 23037      |         | 0     |
 | 148518 | v1:4     | ethernet1 | 1.1.3.3 | 23038      |         | 0     |
 | 148519 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 148520 | null     | null      | null    | unlabelled |         | 0     |
 | 148521 | null     | null      | null    | unlabelled |         | 0     |
 | 148522 | null     | null      | null    | unlabelled |         | 0     |
 | 148523 | null     | null      | null    | unlabelled |         | 0     |
 | 148524 | null     | null      | null    | unlabelled |         | 0     |
 | 184793 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 314021 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 509890 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 706085 | null     | null      | null    | unlabelled |         | 0     |
 | 706086 | v1:6     | ethernet1 | 1236::3 | 508872     |         | 0     |
 | 706087 | v1:6     | ethernet1 | 1236::3 | 508873     |         | 0     |
 | 706088 | v1:6     | ethernet1 | 1236::3 | 508874     |         | 0     |
 | 706089 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 706090 | null     | null      | null    | unlabelled |         | 0     |
 | 706091 | null     | null      | null    | unlabelled |         | 0     |
 | 706092 | null     | null      | null    | unlabelled |         | 0     |
 | 706093 | null     | null      | null    | unlabelled |         | 0     |
 | 706094 | null     | null      | null    | unlabelled |         | 0     |
 | 951368 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#