here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 20732   | null     | null      | null    | unlabelled |         | 0     |
 | 20733   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 20734   | v1:4     | ethernet1 | 1.1.1.2 | 612785     |         | 0     |
 | 20735   | v1:4     | ethernet1 | 1.1.1.2 | 612786     |         | 0     |
 | 20736   | v1:4     | ethernet1 | 1.1.1.2 | 612787     |         | 0     |
 | 20737   | null     | null      | null    | unlabelled |         | 0     |
 | 20738   | null     | null      | null    | unlabelled |         | 0     |
 | 20739   | null     | null      | null    | unlabelled |         | 0     |
 | 20740   | null     | null      | null    | unlabelled |         | 0     |
 | 20741   | null     | null      | null    | unlabelled |         | 0     |
 | 189086  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 448785  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 735916  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 876120  | null     | null      | null    | unlabelled |         | 0     |
 | 876121  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 876122  | v1:6     | ethernet1 | 1234::2 | 96717      |         | 0     |
 | 876123  | v1:6     | ethernet1 | 1234::2 | 96718      |         | 0     |
 | 876124  | v1:6     | ethernet1 | 1234::2 | 96719      |         | 0     |
 | 876125  | null     | null      | null    | unlabelled |         | 0     |
 | 876126  | null     | null      | null    | unlabelled |         | 0     |
 | 876127  | null     | null      | null    | unlabelled |         | 0     |
 | 876128  | null     | null      | null    | unlabelled |         | 0     |
 | 876129  | null     | null      | null    | unlabelled |         | 0     |
 | 970767  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 992392  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1013547 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 33545  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 96715  | null     | null      | null    | unlabelled |         | 0     |
 | 96716  | v1:6     | ethernet1 | 1234::1 | 876121     |         | 1280  |
 | 96717  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 96718  | v1:6     | ethernet2 | 1235::3 | 257022     |         | 640   |
 | 96719  | v1:6     | ethernet2 | 1235::3 | 257023     |         | 640   |
 | 96720  | null     | null      | null    | unlabelled |         | 0     |
 | 96721  | null     | null      | null    | unlabelled |         | 0     |
 | 96722  | null     | null      | null    | unlabelled |         | 0     |
 | 96723  | null     | null      | null    | unlabelled |         | 0     |
 | 96724  | null     | null      | null    | unlabelled |         | 0     |
 | 111388 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 135682 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 535061 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 598911 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 602951 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 612783 | null     | null      | null    | unlabelled |         | 0     |
 | 612784 | v1:4     | ethernet1 | 1.1.1.1 | 20733      |         | 1280  |
 | 612785 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 612786 | v1:4     | ethernet2 | 1.1.2.3 | 224499     |         | 640   |
 | 612787 | v1:4     | ethernet2 | 1.1.2.3 | 224500     |         | 640   |
 | 612788 | null     | null      | null    | unlabelled |         | 0     |
 | 612789 | null     | null      | null    | unlabelled |         | 0     |
 | 612790 | null     | null      | null    | unlabelled |         | 0     |
 | 612791 | null     | null      | null    | unlabelled |         | 0     |
 | 612792 | null     | null      | null    | unlabelled |         | 0     |
 | 674440 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 910497 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43518  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 59042  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 224496 | null     | null      | null    | unlabelled |         | 0     |
 | 224497 | v1:4     | ethernet1 | 1.1.2.2 | 612784     |         | 640   |
 | 224498 | v1:4     | ethernet1 | 1.1.2.2 | 612785     |         | 640   |
 | 224499 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 224500 | v1:4     | ethernet2 | 1.1.3.4 | 857927     |         | 1280  |
 | 224501 | null     | null      | null    | unlabelled |         | 0     |
 | 224502 | null     | null      | null    | unlabelled |         | 0     |
 | 224503 | null     | null      | null    | unlabelled |         | 0     |
 | 224504 | null     | null      | null    | unlabelled |         | 0     |
 | 224505 | null     | null      | null    | unlabelled |         | 0     |
 | 257019 | null     | null      | null    | unlabelled |         | 0     |
 | 257020 | v1:6     | ethernet1 | 1235::2 | 96716      |         | 640   |
 | 257021 | v1:6     | ethernet1 | 1235::2 | 96717      |         | 640   |
 | 257022 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 257023 | v1:6     | ethernet2 | 1236::4 | 837041     |         | 1280  |
 | 257024 | null     | null      | null    | unlabelled |         | 0     |
 | 257025 | null     | null      | null    | unlabelled |         | 0     |
 | 257026 | null     | null      | null    | unlabelled |         | 0     |
 | 257027 | null     | null      | null    | unlabelled |         | 0     |
 | 257028 | null     | null      | null    | unlabelled |         | 0     |
 | 531145 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 553359 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 655102 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 715943 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 760683 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 845998 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 129279 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 446641 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 465247 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 468570 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 597462 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 638629 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 837037 | null     | null      | null    | unlabelled |         | 0     |
 | 837038 | v1:6     | ethernet1 | 1236::3 | 257020     |         | 0     |
 | 837039 | v1:6     | ethernet1 | 1236::3 | 257021     |         | 0     |
 | 837040 | v1:6     | ethernet1 | 1236::3 | 257022     |         | 0     |
 | 837041 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 837042 | null     | null      | null    | unlabelled |         | 0     |
 | 837043 | null     | null      | null    | unlabelled |         | 0     |
 | 837044 | null     | null      | null    | unlabelled |         | 0     |
 | 837045 | null     | null      | null    | unlabelled |         | 0     |
 | 837046 | null     | null      | null    | unlabelled |         | 0     |
 | 857923 | null     | null      | null    | unlabelled |         | 0     |
 | 857924 | v1:4     | ethernet1 | 1.1.3.3 | 224497     |         | 0     |
 | 857925 | v1:4     | ethernet1 | 1.1.3.3 | 224498     |         | 0     |
 | 857926 | v1:4     | ethernet1 | 1.1.3.3 | 224499     |         | 0     |
 | 857927 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 857928 | null     | null      | null    | unlabelled |         | 0     |
 | 857929 | null     | null      | null    | unlabelled |         | 0     |
 | 857930 | null     | null      | null    | unlabelled |         | 0     |
 | 857931 | null     | null      | null    | unlabelled |         | 0     |
 | 857932 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#