here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 70914   | null     | null      | null    | unlabelled |         | 0     |
 | 70915   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 70916   | v1:4     | ethernet1 | 1.1.1.2 | 510904     |         | 0     |
 | 70917   | v1:4     | ethernet1 | 1.1.1.2 | 510905     |         | 0     |
 | 70918   | v1:4     | ethernet1 | 1.1.1.2 | 510906     |         | 0     |
 | 70919   | null     | null      | null    | unlabelled |         | 0     |
 | 70920   | null     | null      | null    | unlabelled |         | 0     |
 | 70921   | null     | null      | null    | unlabelled |         | 0     |
 | 70922   | null     | null      | null    | unlabelled |         | 0     |
 | 70923   | null     | null      | null    | unlabelled |         | 0     |
 | 143922  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 164984  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 168254  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 257319  | null     | null      | null    | unlabelled |         | 0     |
 | 257320  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 257321  | v1:6     | ethernet1 | 1234::2 | 84489      |         | 0     |
 | 257322  | v1:6     | ethernet1 | 1234::2 | 84490      |         | 0     |
 | 257323  | v1:6     | ethernet1 | 1234::2 | 84491      |         | 0     |
 | 257324  | null     | null      | null    | unlabelled |         | 0     |
 | 257325  | null     | null      | null    | unlabelled |         | 0     |
 | 257326  | null     | null      | null    | unlabelled |         | 0     |
 | 257327  | null     | null      | null    | unlabelled |         | 0     |
 | 257328  | null     | null      | null    | unlabelled |         | 0     |
 | 263465  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 988584  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1003734 | v1:6     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 84487   | null     | null      | null    | unlabelled |         | 0     |
 | 84488   | v1:6     | ethernet1 | 1234::1 | 257320     |         | 1280  |
 | 84489   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 84490   | v1:6     | ethernet2 | 1235::3 | 312974     |         | 640   |
 | 84491   | v1:6     | ethernet2 | 1235::3 | 312975     |         | 640   |
 | 84492   | null     | null      | null    | unlabelled |         | 0     |
 | 84493   | null     | null      | null    | unlabelled |         | 0     |
 | 84494   | null     | null      | null    | unlabelled |         | 0     |
 | 84495   | null     | null      | null    | unlabelled |         | 0     |
 | 84496   | null     | null      | null    | unlabelled |         | 0     |
 | 318230  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 336528  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 346962  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 483103  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 510902  | null     | null      | null    | unlabelled |         | 0     |
 | 510903  | v1:4     | ethernet1 | 1.1.1.1 | 70915      |         | 1280  |
 | 510904  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 510905  | v1:4     | ethernet2 | 1.1.2.3 | 498891     |         | 640   |
 | 510906  | v1:4     | ethernet2 | 1.1.2.3 | 498892     |         | 640   |
 | 510907  | null     | null      | null    | unlabelled |         | 0     |
 | 510908  | null     | null      | null    | unlabelled |         | 0     |
 | 510909  | null     | null      | null    | unlabelled |         | 0     |
 | 510910  | null     | null      | null    | unlabelled |         | 0     |
 | 510911  | null     | null      | null    | unlabelled |         | 0     |
 | 632220  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 661451  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1029733 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1047521 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 312971 | null     | null      | null    | unlabelled |         | 0     |
 | 312972 | v1:6     | ethernet1 | 1235::2 | 84488      |         | 640   |
 | 312973 | v1:6     | ethernet1 | 1235::2 | 84489      |         | 640   |
 | 312974 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 312975 | v1:6     | ethernet2 | 1236::4 | 378762     |         | 1280  |
 | 312976 | null     | null      | null    | unlabelled |         | 0     |
 | 312977 | null     | null      | null    | unlabelled |         | 0     |
 | 312978 | null     | null      | null    | unlabelled |         | 0     |
 | 312979 | null     | null      | null    | unlabelled |         | 0     |
 | 312980 | null     | null      | null    | unlabelled |         | 0     |
 | 367255 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 367523 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 498888 | null     | null      | null    | unlabelled |         | 0     |
 | 498889 | v1:4     | ethernet1 | 1.1.2.2 | 510903     |         | 640   |
 | 498890 | v1:4     | ethernet1 | 1.1.2.2 | 510904     |         | 640   |
 | 498891 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 498892 | v1:4     | ethernet2 | 1.1.3.4 | 405302     |         | 1280  |
 | 498893 | null     | null      | null    | unlabelled |         | 0     |
 | 498894 | null     | null      | null    | unlabelled |         | 0     |
 | 498895 | null     | null      | null    | unlabelled |         | 0     |
 | 498896 | null     | null      | null    | unlabelled |         | 0     |
 | 498897 | null     | null      | null    | unlabelled |         | 0     |
 | 542018 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 587128 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 625319 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 883759 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 907908 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 981483 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 30514  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 378758 | null     | null      | null    | unlabelled |         | 0     |
 | 378759 | v1:6     | ethernet1 | 1236::3 | 312972     |         | 0     |
 | 378760 | v1:6     | ethernet1 | 1236::3 | 312973     |         | 0     |
 | 378761 | v1:6     | ethernet1 | 1236::3 | 312974     |         | 0     |
 | 378762 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 378763 | null     | null      | null    | unlabelled |         | 0     |
 | 378764 | null     | null      | null    | unlabelled |         | 0     |
 | 378765 | null     | null      | null    | unlabelled |         | 0     |
 | 378766 | null     | null      | null    | unlabelled |         | 0     |
 | 378767 | null     | null      | null    | unlabelled |         | 0     |
 | 405298 | null     | null      | null    | unlabelled |         | 0     |
 | 405299 | v1:4     | ethernet1 | 1.1.3.3 | 498889     |         | 0     |
 | 405300 | v1:4     | ethernet1 | 1.1.3.3 | 498890     |         | 0     |
 | 405301 | v1:4     | ethernet1 | 1.1.3.3 | 498891     |         | 0     |
 | 405302 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 405303 | null     | null      | null    | unlabelled |         | 0     |
 | 405304 | null     | null      | null    | unlabelled |         | 0     |
 | 405305 | null     | null      | null    | unlabelled |         | 0     |
 | 405306 | null     | null      | null    | unlabelled |         | 0     |
 | 405307 | null     | null      | null    | unlabelled |         | 0     |
 | 423612 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 516376 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 546753 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 630425 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 989019 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#