here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 63398   | null     | null      | null    | unlabelled |         | 0     |
 | 63399   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 63400   | v1:6     | ethernet1 | 1234::2 | 402258     |         | 0     |
 | 63401   | v1:6     | ethernet1 | 1234::2 | 402259     |         | 0     |
 | 63402   | v1:6     | ethernet1 | 1234::2 | 402260     |         | 0     |
 | 63403   | null     | null      | null    | unlabelled |         | 0     |
 | 63404   | null     | null      | null    | unlabelled |         | 0     |
 | 63405   | null     | null      | null    | unlabelled |         | 0     |
 | 63406   | null     | null      | null    | unlabelled |         | 0     |
 | 63407   | null     | null      | null    | unlabelled |         | 0     |
 | 292582  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 331949  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 403130  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 680619  | null     | null      | null    | unlabelled |         | 0     |
 | 680620  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 680621  | v1:4     | ethernet1 | 1.1.1.2 | 883920     |         | 0     |
 | 680622  | v1:4     | ethernet1 | 1.1.1.2 | 883921     |         | 0     |
 | 680623  | v1:4     | ethernet1 | 1.1.1.2 | 883922     |         | 0     |
 | 680624  | null     | null      | null    | unlabelled |         | 0     |
 | 680625  | null     | null      | null    | unlabelled |         | 0     |
 | 680626  | null     | null      | null    | unlabelled |         | 0     |
 | 680627  | null     | null      | null    | unlabelled |         | 0     |
 | 680628  | null     | null      | null    | unlabelled |         | 0     |
 | 681109  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 877884  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1041871 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 37380  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 191520 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 312541 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 402256 | null     | null      | null    | unlabelled |         | 0     |
 | 402257 | v1:6     | ethernet1 | 1234::1 | 63399      |         | 1280  |
 | 402258 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 402259 | v1:6     | ethernet2 | 1235::3 | 97477      |         | 640   |
 | 402260 | v1:6     | ethernet2 | 1235::3 | 97478      |         | 640   |
 | 402261 | null     | null      | null    | unlabelled |         | 0     |
 | 402262 | null     | null      | null    | unlabelled |         | 0     |
 | 402263 | null     | null      | null    | unlabelled |         | 0     |
 | 402264 | null     | null      | null    | unlabelled |         | 0     |
 | 402265 | null     | null      | null    | unlabelled |         | 0     |
 | 479670 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 583902 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 626421 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 852470 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 883918 | null     | null      | null    | unlabelled |         | 0     |
 | 883919 | v1:4     | ethernet1 | 1.1.1.1 | 680620     |         | 1280  |
 | 883920 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 883921 | v1:4     | ethernet2 | 1.1.2.3 | 388519     |         | 640   |
 | 883922 | v1:4     | ethernet2 | 1.1.2.3 | 388520     |         | 640   |
 | 883923 | null     | null      | null    | unlabelled |         | 0     |
 | 883924 | null     | null      | null    | unlabelled |         | 0     |
 | 883925 | null     | null      | null    | unlabelled |         | 0     |
 | 883926 | null     | null      | null    | unlabelled |         | 0     |
 | 883927 | null     | null      | null    | unlabelled |         | 0     |
 | 957977 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 49181  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 70114  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 97474  | null     | null      | null    | unlabelled |         | 0     |
 | 97475  | v1:6     | ethernet1 | 1235::2 | 402257     |         | 640   |
 | 97476  | v1:6     | ethernet1 | 1235::2 | 402258     |         | 640   |
 | 97477  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 97478  | v1:6     | ethernet2 | 1236::4 | 77931      |         | 1280  |
 | 97479  | null     | null      | null    | unlabelled |         | 0     |
 | 97480  | null     | null      | null    | unlabelled |         | 0     |
 | 97481  | null     | null      | null    | unlabelled |         | 0     |
 | 97482  | null     | null      | null    | unlabelled |         | 0     |
 | 97483  | null     | null      | null    | unlabelled |         | 0     |
 | 116562 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 185439 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 244824 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 388516 | null     | null      | null    | unlabelled |         | 0     |
 | 388517 | v1:4     | ethernet1 | 1.1.2.2 | 883919     |         | 640   |
 | 388518 | v1:4     | ethernet1 | 1.1.2.2 | 883920     |         | 640   |
 | 388519 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 388520 | v1:4     | ethernet2 | 1.1.3.4 | 384830     |         | 1280  |
 | 388521 | null     | null      | null    | unlabelled |         | 0     |
 | 388522 | null     | null      | null    | unlabelled |         | 0     |
 | 388523 | null     | null      | null    | unlabelled |         | 0     |
 | 388524 | null     | null      | null    | unlabelled |         | 0     |
 | 388525 | null     | null      | null    | unlabelled |         | 0     |
 | 476964 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 519062 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 907346 | v1:4     | ethernet1 | 1.1.2.2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15503  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 77927  | null     | null      | null    | unlabelled |         | 0     |
 | 77928  | v1:6     | ethernet1 | 1236::3 | 97475      |         | 0     |
 | 77929  | v1:6     | ethernet1 | 1236::3 | 97476      |         | 0     |
 | 77930  | v1:6     | ethernet1 | 1236::3 | 97477      |         | 0     |
 | 77931  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 77932  | null     | null      | null    | unlabelled |         | 0     |
 | 77933  | null     | null      | null    | unlabelled |         | 0     |
 | 77934  | null     | null      | null    | unlabelled |         | 0     |
 | 77935  | null     | null      | null    | unlabelled |         | 0     |
 | 77936  | null     | null      | null    | unlabelled |         | 0     |
 | 341394 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 384826 | null     | null      | null    | unlabelled |         | 0     |
 | 384827 | v1:4     | ethernet1 | 1.1.3.3 | 388517     |         | 0     |
 | 384828 | v1:4     | ethernet1 | 1.1.3.3 | 388518     |         | 0     |
 | 384829 | v1:4     | ethernet1 | 1.1.3.3 | 388519     |         | 0     |
 | 384830 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 384831 | null     | null      | null    | unlabelled |         | 0     |
 | 384832 | null     | null      | null    | unlabelled |         | 0     |
 | 384833 | null     | null      | null    | unlabelled |         | 0     |
 | 384834 | null     | null      | null    | unlabelled |         | 0     |
 | 384835 | null     | null      | null    | unlabelled |         | 0     |
 | 403555 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 515191 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 784696 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 999285 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#