here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 175989 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 308438 | null     | null      | null    | unlabelled |         | 0     |
 | 308439 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 308440 | v1:4     | ethernet1 | 1.1.1.2 | 479200     |         | 0     |
 | 308441 | v1:4     | ethernet1 | 1.1.1.2 | 479201     |         | 0     |
 | 308442 | v1:4     | ethernet1 | 1.1.1.2 | 479202     |         | 0     |
 | 308443 | null     | null      | null    | unlabelled |         | 0     |
 | 308444 | null     | null      | null    | unlabelled |         | 0     |
 | 308445 | null     | null      | null    | unlabelled |         | 0     |
 | 308446 | null     | null      | null    | unlabelled |         | 0     |
 | 308447 | null     | null      | null    | unlabelled |         | 0     |
 | 606255 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 736807 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 737587 | null     | null      | null    | unlabelled |         | 0     |
 | 737588 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 737589 | v1:6     | ethernet1 | 1234::2 | 605042     |         | 0     |
 | 737590 | v1:6     | ethernet1 | 1234::2 | 605043     |         | 0     |
 | 737591 | v1:6     | ethernet1 | 1234::2 | 605044     |         | 0     |
 | 737592 | null     | null      | null    | unlabelled |         | 0     |
 | 737593 | null     | null      | null    | unlabelled |         | 0     |
 | 737594 | null     | null      | null    | unlabelled |         | 0     |
 | 737595 | null     | null      | null    | unlabelled |         | 0     |
 | 737596 | null     | null      | null    | unlabelled |         | 0     |
 | 795519 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 827913 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 890505 | v1:6     | ethernet1 | 1234::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22189  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 57747  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 113361 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 157534 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 225350 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 431265 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 479198 | null     | null      | null    | unlabelled |         | 0     |
 | 479199 | v1:4     | ethernet1 | 1.1.1.1 | 308439     |         | 1280  |
 | 479200 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 479201 | v1:4     | ethernet2 | 1.1.2.3 | 315384     |         | 640   |
 | 479202 | v1:4     | ethernet2 | 1.1.2.3 | 315385     |         | 640   |
 | 479203 | null     | null      | null    | unlabelled |         | 0     |
 | 479204 | null     | null      | null    | unlabelled |         | 0     |
 | 479205 | null     | null      | null    | unlabelled |         | 0     |
 | 479206 | null     | null      | null    | unlabelled |         | 0     |
 | 479207 | null     | null      | null    | unlabelled |         | 0     |
 | 485307 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 605040 | null     | null      | null    | unlabelled |         | 0     |
 | 605041 | v1:6     | ethernet1 | 1234::1 | 737588     |         | 1280  |
 | 605042 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 605043 | v1:6     | ethernet2 | 1235::3 | 248705     |         | 640   |
 | 605044 | v1:6     | ethernet2 | 1235::3 | 248706     |         | 640   |
 | 605045 | null     | null      | null    | unlabelled |         | 0     |
 | 605046 | null     | null      | null    | unlabelled |         | 0     |
 | 605047 | null     | null      | null    | unlabelled |         | 0     |
 | 605048 | null     | null      | null    | unlabelled |         | 0     |
 | 605049 | null     | null      | null    | unlabelled |         | 0     |
 | 781850 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42632   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 144041  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 248702  | null     | null      | null    | unlabelled |         | 0     |
 | 248703  | v1:6     | ethernet1 | 1235::2 | 605041     |         | 640   |
 | 248704  | v1:6     | ethernet1 | 1235::2 | 605042     |         | 640   |
 | 248705  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 248706  | v1:6     | ethernet2 | 1236::4 | 526480     |         | 1280  |
 | 248707  | null     | null      | null    | unlabelled |         | 0     |
 | 248708  | null     | null      | null    | unlabelled |         | 0     |
 | 248709  | null     | null      | null    | unlabelled |         | 0     |
 | 248710  | null     | null      | null    | unlabelled |         | 0     |
 | 248711  | null     | null      | null    | unlabelled |         | 0     |
 | 273645  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 315381  | null     | null      | null    | unlabelled |         | 0     |
 | 315382  | v1:4     | ethernet1 | 1.1.2.2 | 479199     |         | 640   |
 | 315383  | v1:4     | ethernet1 | 1.1.2.2 | 479200     |         | 640   |
 | 315384  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 315385  | v1:4     | ethernet2 | 1.1.3.4 | 905890     |         | 1280  |
 | 315386  | null     | null      | null    | unlabelled |         | 0     |
 | 315387  | null     | null      | null    | unlabelled |         | 0     |
 | 315388  | null     | null      | null    | unlabelled |         | 0     |
 | 315389  | null     | null      | null    | unlabelled |         | 0     |
 | 315390  | null     | null      | null    | unlabelled |         | 0     |
 | 650740  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 782058  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 956185  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 996894  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1016624 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 150070 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 414078 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 441133 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 526476 | null     | null      | null    | unlabelled |         | 0     |
 | 526477 | v1:6     | ethernet1 | 1236::3 | 248703     |         | 0     |
 | 526478 | v1:6     | ethernet1 | 1236::3 | 248704     |         | 0     |
 | 526479 | v1:6     | ethernet1 | 1236::3 | 248705     |         | 0     |
 | 526480 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 526481 | null     | null      | null    | unlabelled |         | 0     |
 | 526482 | null     | null      | null    | unlabelled |         | 0     |
 | 526483 | null     | null      | null    | unlabelled |         | 0     |
 | 526484 | null     | null      | null    | unlabelled |         | 0     |
 | 526485 | null     | null      | null    | unlabelled |         | 0     |
 | 711010 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 744315 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 859904 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 905886 | null     | null      | null    | unlabelled |         | 0     |
 | 905887 | v1:4     | ethernet1 | 1.1.3.3 | 315382     |         | 0     |
 | 905888 | v1:4     | ethernet1 | 1.1.3.3 | 315383     |         | 0     |
 | 905889 | v1:4     | ethernet1 | 1.1.3.3 | 315384     |         | 0     |
 | 905890 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 905891 | null     | null      | null    | unlabelled |         | 0     |
 | 905892 | null     | null      | null    | unlabelled |         | 0     |
 | 905893 | null     | null      | null    | unlabelled |         | 0     |
 | 905894 | null     | null      | null    | unlabelled |         | 0     |
 | 905895 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#