here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 124393 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 363846 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 404185 | null     | null      | null    | unlabelled |         | 0     |
 | 404186 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 404187 | v1:6     | ethernet1 | 1234::2 | 668659     |         | 0     |
 | 404188 | v1:6     | ethernet1 | 1234::2 | 668660     |         | 0     |
 | 404189 | v1:6     | ethernet1 | 1234::2 | 668661     |         | 0     |
 | 404190 | null     | null      | null    | unlabelled |         | 0     |
 | 404191 | null     | null      | null    | unlabelled |         | 0     |
 | 404192 | null     | null      | null    | unlabelled |         | 0     |
 | 404193 | null     | null      | null    | unlabelled |         | 0     |
 | 404194 | null     | null      | null    | unlabelled |         | 0     |
 | 577388 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 751437 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 764643 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 836662 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 946277 | null     | null      | null    | unlabelled |         | 0     |
 | 946278 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 946279 | v1:4     | ethernet1 | 1.1.1.2 | 621064     |         | 0     |
 | 946280 | v1:4     | ethernet1 | 1.1.1.2 | 621065     |         | 0     |
 | 946281 | v1:4     | ethernet1 | 1.1.1.2 | 621066     |         | 0     |
 | 946282 | null     | null      | null    | unlabelled |         | 0     |
 | 946283 | null     | null      | null    | unlabelled |         | 0     |
 | 946284 | null     | null      | null    | unlabelled |         | 0     |
 | 946285 | null     | null      | null    | unlabelled |         | 0     |
 | 946286 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 97016  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 124111 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 400418 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 513737 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 621062 | null     | null      | null    | unlabelled |         | 0     |
 | 621063 | v1:4     | ethernet1 | 1.1.1.1 | 946278     |         | 1280  |
 | 621064 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 621065 | v1:4     | ethernet2 | 1.1.2.3 | 135599     |         | 640   |
 | 621066 | v1:4     | ethernet2 | 1.1.2.3 | 135600     |         | 640   |
 | 621067 | null     | null      | null    | unlabelled |         | 0     |
 | 621068 | null     | null      | null    | unlabelled |         | 0     |
 | 621069 | null     | null      | null    | unlabelled |         | 0     |
 | 621070 | null     | null      | null    | unlabelled |         | 0     |
 | 621071 | null     | null      | null    | unlabelled |         | 0     |
 | 668657 | null     | null      | null    | unlabelled |         | 0     |
 | 668658 | v1:6     | ethernet1 | 1234::1 | 404186     |         | 1280  |
 | 668659 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 668660 | v1:6     | ethernet2 | 1235::3 | 263238     |         | 640   |
 | 668661 | v1:6     | ethernet2 | 1235::3 | 263239     |         | 640   |
 | 668662 | null     | null      | null    | unlabelled |         | 0     |
 | 668663 | null     | null      | null    | unlabelled |         | 0     |
 | 668664 | null     | null      | null    | unlabelled |         | 0     |
 | 668665 | null     | null      | null    | unlabelled |         | 0     |
 | 668666 | null     | null      | null    | unlabelled |         | 0     |
 | 767051 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 883610 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 902524 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 990308 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7617   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 135596 | null     | null      | null    | unlabelled |         | 0     |
 | 135597 | v1:4     | ethernet1 | 1.1.2.2 | 621063     |         | 640   |
 | 135598 | v1:4     | ethernet1 | 1.1.2.2 | 621064     |         | 640   |
 | 135599 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 135600 | v1:4     | ethernet2 | 1.1.3.4 | 723438     |         | 1280  |
 | 135601 | null     | null      | null    | unlabelled |         | 0     |
 | 135602 | null     | null      | null    | unlabelled |         | 0     |
 | 135603 | null     | null      | null    | unlabelled |         | 0     |
 | 135604 | null     | null      | null    | unlabelled |         | 0     |
 | 135605 | null     | null      | null    | unlabelled |         | 0     |
 | 263235 | null     | null      | null    | unlabelled |         | 0     |
 | 263236 | v1:6     | ethernet1 | 1235::2 | 668658     |         | 640   |
 | 263237 | v1:6     | ethernet1 | 1235::2 | 668659     |         | 640   |
 | 263238 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 263239 | v1:6     | ethernet2 | 1236::4 | 565028     |         | 1280  |
 | 263240 | null     | null      | null    | unlabelled |         | 0     |
 | 263241 | null     | null      | null    | unlabelled |         | 0     |
 | 263242 | null     | null      | null    | unlabelled |         | 0     |
 | 263243 | null     | null      | null    | unlabelled |         | 0     |
 | 263244 | null     | null      | null    | unlabelled |         | 0     |
 | 441510 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 517476 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 574797 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 676699 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 778168 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 788280 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 951507 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10142  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 120226 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 200086 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 207722 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 565024 | null     | null      | null    | unlabelled |         | 0     |
 | 565025 | v1:6     | ethernet1 | 1236::3 | 263236     |         | 0     |
 | 565026 | v1:6     | ethernet1 | 1236::3 | 263237     |         | 0     |
 | 565027 | v1:6     | ethernet1 | 1236::3 | 263238     |         | 0     |
 | 565028 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 565029 | null     | null      | null    | unlabelled |         | 0     |
 | 565030 | null     | null      | null    | unlabelled |         | 0     |
 | 565031 | null     | null      | null    | unlabelled |         | 0     |
 | 565032 | null     | null      | null    | unlabelled |         | 0     |
 | 565033 | null     | null      | null    | unlabelled |         | 0     |
 | 723434 | null     | null      | null    | unlabelled |         | 0     |
 | 723435 | v1:4     | ethernet1 | 1.1.3.3 | 135597     |         | 0     |
 | 723436 | v1:4     | ethernet1 | 1.1.3.3 | 135598     |         | 0     |
 | 723437 | v1:4     | ethernet1 | 1.1.3.3 | 135599     |         | 0     |
 | 723438 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 723439 | null     | null      | null    | unlabelled |         | 0     |
 | 723440 | null     | null      | null    | unlabelled |         | 0     |
 | 723441 | null     | null      | null    | unlabelled |         | 0     |
 | 723442 | null     | null      | null    | unlabelled |         | 0     |
 | 723443 | null     | null      | null    | unlabelled |         | 0     |
 | 758713 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 868002 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#