here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 83073  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 389844 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 437358 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 584105 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 586769 | null     | null      | null    | unlabelled |         | 0     |
 | 586770 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 586771 | v1:6     | ethernet1 | 1234::2 | 1046337    |         | 0     |
 | 586772 | v1:6     | ethernet1 | 1234::2 | 1046338    |         | 0     |
 | 586773 | v1:6     | ethernet1 | 1234::2 | 1046339    |         | 0     |
 | 586774 | null     | null      | null    | unlabelled |         | 0     |
 | 586775 | null     | null      | null    | unlabelled |         | 0     |
 | 586776 | null     | null      | null    | unlabelled |         | 0     |
 | 586777 | null     | null      | null    | unlabelled |         | 0     |
 | 586778 | null     | null      | null    | unlabelled |         | 0     |
 | 641603 | null     | null      | null    | unlabelled |         | 0     |
 | 641604 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 641605 | v1:4     | ethernet1 | 1.1.1.2 | 908893     |         | 0     |
 | 641606 | v1:4     | ethernet1 | 1.1.1.2 | 908894     |         | 0     |
 | 641607 | v1:4     | ethernet1 | 1.1.1.2 | 908895     |         | 0     |
 | 641608 | null     | null      | null    | unlabelled |         | 0     |
 | 641609 | null     | null      | null    | unlabelled |         | 0     |
 | 641610 | null     | null      | null    | unlabelled |         | 0     |
 | 641611 | null     | null      | null    | unlabelled |         | 0     |
 | 641612 | null     | null      | null    | unlabelled |         | 0     |
 | 804037 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 817956 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 23677   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 190176  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 714070  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 748787  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 780535  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 847876  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 908891  | null     | null      | null    | unlabelled |         | 0     |
 | 908892  | v1:4     | ethernet1 | 1.1.1.1 | 641604     |         | 1280  |
 | 908893  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 908894  | v1:4     | ethernet2 | 1.1.2.3 | 105916     |         | 640   |
 | 908895  | v1:4     | ethernet2 | 1.1.2.3 | 105917     |         | 640   |
 | 908896  | null     | null      | null    | unlabelled |         | 0     |
 | 908897  | null     | null      | null    | unlabelled |         | 0     |
 | 908898  | null     | null      | null    | unlabelled |         | 0     |
 | 908899  | null     | null      | null    | unlabelled |         | 0     |
 | 908900  | null     | null      | null    | unlabelled |         | 0     |
 | 933606  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1046026 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1046335 | null     | null      | null    | unlabelled |         | 0     |
 | 1046336 | v1:6     | ethernet1 | 1234::1 | 586770     |         | 1280  |
 | 1046337 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1046338 | v1:6     | ethernet2 | 1235::3 | 3523       |         | 640   |
 | 1046339 | v1:6     | ethernet2 | 1235::3 | 3524       |         | 640   |
 | 1046340 | null     | null      | null    | unlabelled |         | 0     |
 | 1046341 | null     | null      | null    | unlabelled |         | 0     |
 | 1046342 | null     | null      | null    | unlabelled |         | 0     |
 | 1046343 | null     | null      | null    | unlabelled |         | 0     |
 | 1046344 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 3520    | null     | null      | null    | unlabelled |         | 0     |
 | 3521    | v1:6     | ethernet1 | 1235::2 | 1046336    |         | 640   |
 | 3522    | v1:6     | ethernet1 | 1235::2 | 1046337    |         | 640   |
 | 3523    | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 3524    | v1:6     | ethernet2 | 1236::4 | 329094     |         | 1280  |
 | 3525    | null     | null      | null    | unlabelled |         | 0     |
 | 3526    | null     | null      | null    | unlabelled |         | 0     |
 | 3527    | null     | null      | null    | unlabelled |         | 0     |
 | 3528    | null     | null      | null    | unlabelled |         | 0     |
 | 3529    | null     | null      | null    | unlabelled |         | 0     |
 | 30272   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 105913  | null     | null      | null    | unlabelled |         | 0     |
 | 105914  | v1:4     | ethernet1 | 1.1.2.2 | 908892     |         | 640   |
 | 105915  | v1:4     | ethernet1 | 1.1.2.2 | 908893     |         | 640   |
 | 105916  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 105917  | v1:4     | ethernet2 | 1.1.3.4 | 382656     |         | 1280  |
 | 105918  | null     | null      | null    | unlabelled |         | 0     |
 | 105919  | null     | null      | null    | unlabelled |         | 0     |
 | 105920  | null     | null      | null    | unlabelled |         | 0     |
 | 105921  | null     | null      | null    | unlabelled |         | 0     |
 | 105922  | null     | null      | null    | unlabelled |         | 0     |
 | 439855  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 456778  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 458111  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 636529  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 762690  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 788344  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1011980 | v1:6     | ethernet2 | 1236::4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 126836 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 131560 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 159973 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 308518 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 329090 | null     | null      | null    | unlabelled |         | 0     |
 | 329091 | v1:6     | ethernet1 | 1236::3 | 3521       |         | 0     |
 | 329092 | v1:6     | ethernet1 | 1236::3 | 3522       |         | 0     |
 | 329093 | v1:6     | ethernet1 | 1236::3 | 3523       |         | 0     |
 | 329094 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 329095 | null     | null      | null    | unlabelled |         | 0     |
 | 329096 | null     | null      | null    | unlabelled |         | 0     |
 | 329097 | null     | null      | null    | unlabelled |         | 0     |
 | 329098 | null     | null      | null    | unlabelled |         | 0     |
 | 329099 | null     | null      | null    | unlabelled |         | 0     |
 | 382652 | null     | null      | null    | unlabelled |         | 0     |
 | 382653 | v1:4     | ethernet1 | 1.1.3.3 | 105914     |         | 0     |
 | 382654 | v1:4     | ethernet1 | 1.1.3.3 | 105915     |         | 0     |
 | 382655 | v1:4     | ethernet1 | 1.1.3.3 | 105916     |         | 0     |
 | 382656 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 382657 | null     | null      | null    | unlabelled |         | 0     |
 | 382658 | null     | null      | null    | unlabelled |         | 0     |
 | 382659 | null     | null      | null    | unlabelled |         | 0     |
 | 382660 | null     | null      | null    | unlabelled |         | 0     |
 | 382661 | null     | null      | null    | unlabelled |         | 0     |
 | 610928 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 708480 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#