here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 205663  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 303840  | null     | null      | null    | unlabelled |         | 0     |
 | 303841  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 303842  | v1:4     | ethernet1 | 1.1.1.2 | 15770      |         | 0     |
 | 303843  | v1:4     | ethernet1 | 1.1.1.2 | 15771      |         | 0     |
 | 303844  | v1:4     | ethernet1 | 1.1.1.2 | 15772      |         | 0     |
 | 303845  | null     | null      | null    | unlabelled |         | 0     |
 | 303846  | null     | null      | null    | unlabelled |         | 0     |
 | 303847  | null     | null      | null    | unlabelled |         | 0     |
 | 303848  | null     | null      | null    | unlabelled |         | 0     |
 | 303849  | null     | null      | null    | unlabelled |         | 0     |
 | 510759  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 525894  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 595759  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 633007  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 998378  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1044496 | null     | null      | null    | unlabelled |         | 0     |
 | 1044497 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1044498 | v1:6     | ethernet1 | 1234::2 | 249531     |         | 0     |
 | 1044499 | v1:6     | ethernet1 | 1234::2 | 249532     |         | 0     |
 | 1044500 | v1:6     | ethernet1 | 1234::2 | 249533     |         | 0     |
 | 1044501 | null     | null      | null    | unlabelled |         | 0     |
 | 1044502 | null     | null      | null    | unlabelled |         | 0     |
 | 1044503 | null     | null      | null    | unlabelled |         | 0     |
 | 1044504 | null     | null      | null    | unlabelled |         | 0     |
 | 1044505 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15768  | null     | null      | null    | unlabelled |         | 0     |
 | 15769  | v1:4     | ethernet1 | 1.1.1.1 | 303841     |         | 1280  |
 | 15770  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 15771  | v1:4     | ethernet2 | 1.1.2.3 | 794643     |         | 640   |
 | 15772  | v1:4     | ethernet2 | 1.1.2.3 | 794644     |         | 640   |
 | 15773  | null     | null      | null    | unlabelled |         | 0     |
 | 15774  | null     | null      | null    | unlabelled |         | 0     |
 | 15775  | null     | null      | null    | unlabelled |         | 0     |
 | 15776  | null     | null      | null    | unlabelled |         | 0     |
 | 15777  | null     | null      | null    | unlabelled |         | 0     |
 | 49513  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 249529 | null     | null      | null    | unlabelled |         | 0     |
 | 249530 | v1:6     | ethernet1 | 1234::1 | 1044497    |         | 1280  |
 | 249531 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 249532 | v1:6     | ethernet2 | 1235::3 | 45296      |         | 640   |
 | 249533 | v1:6     | ethernet2 | 1235::3 | 45297      |         | 640   |
 | 249534 | null     | null      | null    | unlabelled |         | 0     |
 | 249535 | null     | null      | null    | unlabelled |         | 0     |
 | 249536 | null     | null      | null    | unlabelled |         | 0     |
 | 249537 | null     | null      | null    | unlabelled |         | 0     |
 | 249538 | null     | null      | null    | unlabelled |         | 0     |
 | 322694 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 540729 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 725262 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 734332 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 771055 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 938933 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 962726 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 45293  | null     | null      | null    | unlabelled |         | 0     |
 | 45294  | v1:6     | ethernet1 | 1235::2 | 249530     |         | 640   |
 | 45295  | v1:6     | ethernet1 | 1235::2 | 249531     |         | 640   |
 | 45296  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 45297  | v1:6     | ethernet2 | 1236::4 | 558250     |         | 1280  |
 | 45298  | null     | null      | null    | unlabelled |         | 0     |
 | 45299  | null     | null      | null    | unlabelled |         | 0     |
 | 45300  | null     | null      | null    | unlabelled |         | 0     |
 | 45301  | null     | null      | null    | unlabelled |         | 0     |
 | 45302  | null     | null      | null    | unlabelled |         | 0     |
 | 322500 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 406153 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 407175 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 411334 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 438378 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 687271 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 794640 | null     | null      | null    | unlabelled |         | 0     |
 | 794641 | v1:4     | ethernet1 | 1.1.2.2 | 15769      |         | 640   |
 | 794642 | v1:4     | ethernet1 | 1.1.2.2 | 15770      |         | 640   |
 | 794643 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 794644 | v1:4     | ethernet2 | 1.1.3.4 | 127572     |         | 1280  |
 | 794645 | null     | null      | null    | unlabelled |         | 0     |
 | 794646 | null     | null      | null    | unlabelled |         | 0     |
 | 794647 | null     | null      | null    | unlabelled |         | 0     |
 | 794648 | null     | null      | null    | unlabelled |         | 0     |
 | 794649 | null     | null      | null    | unlabelled |         | 0     |
 | 812303 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 859023 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 37779   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 127568  | null     | null      | null    | unlabelled |         | 0     |
 | 127569  | v1:4     | ethernet1 | 1.1.3.3 | 794641     |         | 0     |
 | 127570  | v1:4     | ethernet1 | 1.1.3.3 | 794642     |         | 0     |
 | 127571  | v1:4     | ethernet1 | 1.1.3.3 | 794643     |         | 0     |
 | 127572  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 127573  | null     | null      | null    | unlabelled |         | 0     |
 | 127574  | null     | null      | null    | unlabelled |         | 0     |
 | 127575  | null     | null      | null    | unlabelled |         | 0     |
 | 127576  | null     | null      | null    | unlabelled |         | 0     |
 | 127577  | null     | null      | null    | unlabelled |         | 0     |
 | 223849  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 558246  | null     | null      | null    | unlabelled |         | 0     |
 | 558247  | v1:6     | ethernet1 | 1236::3 | 45294      |         | 0     |
 | 558248  | v1:6     | ethernet1 | 1236::3 | 45295      |         | 0     |
 | 558249  | v1:6     | ethernet1 | 1236::3 | 45296      |         | 0     |
 | 558250  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 558251  | null     | null      | null    | unlabelled |         | 0     |
 | 558252  | null     | null      | null    | unlabelled |         | 0     |
 | 558253  | null     | null      | null    | unlabelled |         | 0     |
 | 558254  | null     | null      | null    | unlabelled |         | 0     |
 | 558255  | null     | null      | null    | unlabelled |         | 0     |
 | 959489  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 960613  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 969308  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1022473 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#