here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 41992  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 45496  | null     | null      | null    | unlabelled |         | 0     |
 | 45497  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 45498  | v1:4     | ethernet1 | 1.1.1.2 | 361424     |         | 0     |
 | 45499  | v1:4     | ethernet1 | 1.1.1.2 | 361425     |         | 0     |
 | 45500  | v1:4     | ethernet1 | 1.1.1.2 | 361426     |         | 0     |
 | 45501  | null     | null      | null    | unlabelled |         | 0     |
 | 45502  | null     | null      | null    | unlabelled |         | 0     |
 | 45503  | null     | null      | null    | unlabelled |         | 0     |
 | 45504  | null     | null      | null    | unlabelled |         | 0     |
 | 45505  | null     | null      | null    | unlabelled |         | 0     |
 | 234784 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 263834 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 315409 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 336125 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 850016 | null     | null      | null    | unlabelled |         | 0     |
 | 850017 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 850018 | v1:6     | ethernet1 | 1234::2 | 1048389    |         | 0     |
 | 850019 | v1:6     | ethernet1 | 1234::2 | 1048390    |         | 0     |
 | 850020 | v1:6     | ethernet1 | 1234::2 | 1048391    |         | 0     |
 | 850021 | null     | null      | null    | unlabelled |         | 0     |
 | 850022 | null     | null      | null    | unlabelled |         | 0     |
 | 850023 | null     | null      | null    | unlabelled |         | 0     |
 | 850024 | null     | null      | null    | unlabelled |         | 0     |
 | 850025 | null     | null      | null    | unlabelled |         | 0     |
 | 853043 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 925021 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 957447 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 958847 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 963796 | tester:4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 47140   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 242454  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 361422  | null     | null      | null    | unlabelled |         | 0     |
 | 361423  | v1:4     | ethernet1 | 1.1.1.1 | 45497      |         | 1280  |
 | 361424  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 361425  | v1:4     | ethernet2 | 1.1.2.3 | 531666     |         | 640   |
 | 361426  | v1:4     | ethernet2 | 1.1.2.3 | 531667     |         | 640   |
 | 361427  | null     | null      | null    | unlabelled |         | 0     |
 | 361428  | null     | null      | null    | unlabelled |         | 0     |
 | 361429  | null     | null      | null    | unlabelled |         | 0     |
 | 361430  | null     | null      | null    | unlabelled |         | 0     |
 | 361431  | null     | null      | null    | unlabelled |         | 0     |
 | 435642  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 450642  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 477765  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 535468  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 565654  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 697484  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 723790  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 822165  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 942042  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1017694 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1048387 | null     | null      | null    | unlabelled |         | 0     |
 | 1048388 | v1:6     | ethernet1 | 1234::1 | 850017     |         | 1280  |
 | 1048389 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1048390 | v1:6     | ethernet2 | 1235::3 | 22960      |         | 640   |
 | 1048391 | v1:6     | ethernet2 | 1235::3 | 22961      |         | 640   |
 | 1048392 | null     | null      | null    | unlabelled |         | 0     |
 | 1048393 | null     | null      | null    | unlabelled |         | 0     |
 | 1048394 | null     | null      | null    | unlabelled |         | 0     |
 | 1048395 | null     | null      | null    | unlabelled |         | 0     |
 | 1048396 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22957  | null     | null      | null    | unlabelled |         | 0     |
 | 22958  | v1:6     | ethernet1 | 1235::2 | 1048388    |         | 640   |
 | 22959  | v1:6     | ethernet1 | 1235::2 | 1048389    |         | 640   |
 | 22960  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 22961  | v1:6     | ethernet2 | 1236::4 | 998996     |         | 1280  |
 | 22962  | null     | null      | null    | unlabelled |         | 0     |
 | 22963  | null     | null      | null    | unlabelled |         | 0     |
 | 22964  | null     | null      | null    | unlabelled |         | 0     |
 | 22965  | null     | null      | null    | unlabelled |         | 0     |
 | 22966  | null     | null      | null    | unlabelled |         | 0     |
 | 114120 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 162288 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 265057 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 421044 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 430391 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 504817 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 531663 | null     | null      | null    | unlabelled |         | 0     |
 | 531664 | v1:4     | ethernet1 | 1.1.2.2 | 361423     |         | 640   |
 | 531665 | v1:4     | ethernet1 | 1.1.2.2 | 361424     |         | 640   |
 | 531666 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 531667 | v1:4     | ethernet2 | 1.1.3.4 | 1042978    |         | 1280  |
 | 531668 | null     | null      | null    | unlabelled |         | 0     |
 | 531669 | null     | null      | null    | unlabelled |         | 0     |
 | 531670 | null     | null      | null    | unlabelled |         | 0     |
 | 531671 | null     | null      | null    | unlabelled |         | 0     |
 | 531672 | null     | null      | null    | unlabelled |         | 0     |
 | 661990 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 704313 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 804588 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 881257 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 924664 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 994987 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 316530  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 510498  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 537925  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 580779  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 609207  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 622048  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 656469  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 659213  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 872474  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 998857  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 998992  | null     | null      | null    | unlabelled |         | 0     |
 | 998993  | v1:6     | ethernet1 | 1236::3 | 22958      |         | 0     |
 | 998994  | v1:6     | ethernet1 | 1236::3 | 22959      |         | 0     |
 | 998995  | v1:6     | ethernet1 | 1236::3 | 22960      |         | 0     |
 | 998996  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 998997  | null     | null      | null    | unlabelled |         | 0     |
 | 998998  | null     | null      | null    | unlabelled |         | 0     |
 | 998999  | null     | null      | null    | unlabelled |         | 0     |
 | 999000  | null     | null      | null    | unlabelled |         | 0     |
 | 999001  | null     | null      | null    | unlabelled |         | 0     |
 | 1042974 | null     | null      | null    | unlabelled |         | 0     |
 | 1042975 | v1:4     | ethernet1 | 1.1.3.3 | 531664     |         | 0     |
 | 1042976 | v1:4     | ethernet1 | 1.1.3.3 | 531665     |         | 0     |
 | 1042977 | v1:4     | ethernet1 | 1.1.3.3 | 531666     |         | 0     |
 | 1042978 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1042979 | null     | null      | null    | unlabelled |         | 0     |
 | 1042980 | null     | null      | null    | unlabelled |         | 0     |
 | 1042981 | null     | null      | null    | unlabelled |         | 0     |
 | 1042982 | null     | null      | null    | unlabelled |         | 0     |
 | 1042983 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#