here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 333536  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 364670  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 595931  | null     | null      | null    | unlabelled |         | 0     |
 | 595932  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 595933  | v1:6     | ethernet1 | 1234::2 | 546942     |         | 0     |
 | 595934  | v1:6     | ethernet1 | 1234::2 | 546943     |         | 0     |
 | 595935  | v1:6     | ethernet1 | 1234::2 | 546944     |         | 0     |
 | 595936  | null     | null      | null    | unlabelled |         | 0     |
 | 595937  | null     | null      | null    | unlabelled |         | 0     |
 | 595938  | null     | null      | null    | unlabelled |         | 0     |
 | 595939  | null     | null      | null    | unlabelled |         | 0     |
 | 595940  | null     | null      | null    | unlabelled |         | 0     |
 | 632275  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 642557  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 891995  | null     | null      | null    | unlabelled |         | 0     |
 | 891996  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 891997  | v1:4     | ethernet1 | 1.1.1.2 | 119415     |         | 0     |
 | 891998  | v1:4     | ethernet1 | 1.1.1.2 | 119416     |         | 0     |
 | 891999  | v1:4     | ethernet1 | 1.1.1.2 | 119417     |         | 0     |
 | 892000  | null     | null      | null    | unlabelled |         | 0     |
 | 892001  | null     | null      | null    | unlabelled |         | 0     |
 | 892002  | null     | null      | null    | unlabelled |         | 0     |
 | 892003  | null     | null      | null    | unlabelled |         | 0     |
 | 892004  | null     | null      | null    | unlabelled |         | 0     |
 | 989470  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1042928 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 21248  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 26214  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 119413 | null     | null      | null    | unlabelled |         | 0     |
 | 119414 | v1:4     | ethernet1 | 1.1.1.1 | 891996     |         | 1280  |
 | 119415 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 119416 | v1:4     | ethernet2 | 1.1.2.3 | 691389     |         | 640   |
 | 119417 | v1:4     | ethernet2 | 1.1.2.3 | 691390     |         | 640   |
 | 119418 | null     | null      | null    | unlabelled |         | 0     |
 | 119419 | null     | null      | null    | unlabelled |         | 0     |
 | 119420 | null     | null      | null    | unlabelled |         | 0     |
 | 119421 | null     | null      | null    | unlabelled |         | 0     |
 | 119422 | null     | null      | null    | unlabelled |         | 0     |
 | 154846 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 511421 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 546940 | null     | null      | null    | unlabelled |         | 0     |
 | 546941 | v1:6     | ethernet1 | 1234::1 | 595932     |         | 1280  |
 | 546942 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 546943 | v1:6     | ethernet2 | 1235::3 | 489773     |         | 640   |
 | 546944 | v1:6     | ethernet2 | 1235::3 | 489774     |         | 640   |
 | 546945 | null     | null      | null    | unlabelled |         | 0     |
 | 546946 | null     | null      | null    | unlabelled |         | 0     |
 | 546947 | null     | null      | null    | unlabelled |         | 0     |
 | 546948 | null     | null      | null    | unlabelled |         | 0     |
 | 546949 | null     | null      | null    | unlabelled |         | 0     |
 | 601632 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 710846 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 867125 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 970110 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 67605  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 411545 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 489770 | null     | null      | null    | unlabelled |         | 0     |
 | 489771 | v1:6     | ethernet1 | 1235::2 | 546941     |         | 640   |
 | 489772 | v1:6     | ethernet1 | 1235::2 | 546942     |         | 640   |
 | 489773 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 489774 | v1:6     | ethernet2 | 1236::4 | 962137     |         | 1280  |
 | 489775 | null     | null      | null    | unlabelled |         | 0     |
 | 489776 | null     | null      | null    | unlabelled |         | 0     |
 | 489777 | null     | null      | null    | unlabelled |         | 0     |
 | 489778 | null     | null      | null    | unlabelled |         | 0     |
 | 489779 | null     | null      | null    | unlabelled |         | 0     |
 | 547150 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 610443 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 625678 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 677492 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 677885 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 691386 | null     | null      | null    | unlabelled |         | 0     |
 | 691387 | v1:4     | ethernet1 | 1.1.2.2 | 119414     |         | 640   |
 | 691388 | v1:4     | ethernet1 | 1.1.2.2 | 119415     |         | 640   |
 | 691389 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 691390 | v1:4     | ethernet2 | 1.1.3.4 | 201800     |         | 1280  |
 | 691391 | null     | null      | null    | unlabelled |         | 0     |
 | 691392 | null     | null      | null    | unlabelled |         | 0     |
 | 691393 | null     | null      | null    | unlabelled |         | 0     |
 | 691394 | null     | null      | null    | unlabelled |         | 0     |
 | 691395 | null     | null      | null    | unlabelled |         | 0     |
 | 910605 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 201796 | null     | null      | null    | unlabelled |         | 0     |
 | 201797 | v1:4     | ethernet1 | 1.1.3.3 | 691387     |         | 0     |
 | 201798 | v1:4     | ethernet1 | 1.1.3.3 | 691388     |         | 0     |
 | 201799 | v1:4     | ethernet1 | 1.1.3.3 | 691389     |         | 0     |
 | 201800 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 201801 | null     | null      | null    | unlabelled |         | 0     |
 | 201802 | null     | null      | null    | unlabelled |         | 0     |
 | 201803 | null     | null      | null    | unlabelled |         | 0     |
 | 201804 | null     | null      | null    | unlabelled |         | 0     |
 | 201805 | null     | null      | null    | unlabelled |         | 0     |
 | 225377 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 434616 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 599472 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 749071 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 759012 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 962133 | null     | null      | null    | unlabelled |         | 0     |
 | 962134 | v1:6     | ethernet1 | 1236::3 | 489771     |         | 0     |
 | 962135 | v1:6     | ethernet1 | 1236::3 | 489772     |         | 0     |
 | 962136 | v1:6     | ethernet1 | 1236::3 | 489773     |         | 0     |
 | 962137 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 962138 | null     | null      | null    | unlabelled |         | 0     |
 | 962139 | null     | null      | null    | unlabelled |         | 0     |
 | 962140 | null     | null      | null    | unlabelled |         | 0     |
 | 962141 | null     | null      | null    | unlabelled |         | 0     |
 | 962142 | null     | null      | null    | unlabelled |         | 0     |
 | 969692 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#