here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 207462 | null     | null      | null    | unlabelled |         | 0     |
 | 207463 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 207464 | v1:4     | ethernet1 | 1.1.1.2 | 219819     |         | 0     |
 | 207465 | v1:4     | ethernet1 | 1.1.1.2 | 219820     |         | 0     |
 | 207466 | v1:4     | ethernet1 | 1.1.1.2 | 219821     |         | 0     |
 | 207467 | null     | null      | null    | unlabelled |         | 0     |
 | 207468 | null     | null      | null    | unlabelled |         | 0     |
 | 207469 | null     | null      | null    | unlabelled |         | 0     |
 | 207470 | null     | null      | null    | unlabelled |         | 0     |
 | 207471 | null     | null      | null    | unlabelled |         | 0     |
 | 237342 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 374651 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 582952 | null     | null      | null    | unlabelled |         | 0     |
 | 582953 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 582954 | v1:6     | ethernet1 | 1234::2 | 530352     |         | 0     |
 | 582955 | v1:6     | ethernet1 | 1234::2 | 530353     |         | 0     |
 | 582956 | v1:6     | ethernet1 | 1234::2 | 530354     |         | 0     |
 | 582957 | null     | null      | null    | unlabelled |         | 0     |
 | 582958 | null     | null      | null    | unlabelled |         | 0     |
 | 582959 | null     | null      | null    | unlabelled |         | 0     |
 | 582960 | null     | null      | null    | unlabelled |         | 0     |
 | 582961 | null     | null      | null    | unlabelled |         | 0     |
 | 623984 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 735079 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 751737 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 912340 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 103423 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 205101 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 219030 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 219817 | null     | null      | null    | unlabelled |         | 0     |
 | 219818 | v1:4     | ethernet1 | 1.1.1.1 | 207463     |         | 1280  |
 | 219819 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 219820 | v1:4     | ethernet2 | 1.1.2.3 | 347098     |         | 640   |
 | 219821 | v1:4     | ethernet2 | 1.1.2.3 | 347099     |         | 640   |
 | 219822 | null     | null      | null    | unlabelled |         | 0     |
 | 219823 | null     | null      | null    | unlabelled |         | 0     |
 | 219824 | null     | null      | null    | unlabelled |         | 0     |
 | 219825 | null     | null      | null    | unlabelled |         | 0     |
 | 219826 | null     | null      | null    | unlabelled |         | 0     |
 | 456716 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 463484 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 517416 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 530350 | null     | null      | null    | unlabelled |         | 0     |
 | 530351 | v1:6     | ethernet1 | 1234::1 | 582953     |         | 1280  |
 | 530352 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 530353 | v1:6     | ethernet2 | 1235::3 | 70324      |         | 640   |
 | 530354 | v1:6     | ethernet2 | 1235::3 | 70325      |         | 640   |
 | 530355 | null     | null      | null    | unlabelled |         | 0     |
 | 530356 | null     | null      | null    | unlabelled |         | 0     |
 | 530357 | null     | null      | null    | unlabelled |         | 0     |
 | 530358 | null     | null      | null    | unlabelled |         | 0     |
 | 530359 | null     | null      | null    | unlabelled |         | 0     |
 | 662747 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 992961 | v1:6     | ethernet2 | 1235::3 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 21822  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 25988  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 61161  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 70321  | null     | null      | null    | unlabelled |         | 0     |
 | 70322  | v1:6     | ethernet1 | 1235::2 | 530351     |         | 640   |
 | 70323  | v1:6     | ethernet1 | 1235::2 | 530352     |         | 640   |
 | 70324  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 70325  | v1:6     | ethernet2 | 1236::4 | 493475     |         | 1280  |
 | 70326  | null     | null      | null    | unlabelled |         | 0     |
 | 70327  | null     | null      | null    | unlabelled |         | 0     |
 | 70328  | null     | null      | null    | unlabelled |         | 0     |
 | 70329  | null     | null      | null    | unlabelled |         | 0     |
 | 70330  | null     | null      | null    | unlabelled |         | 0     |
 | 108584 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 123556 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 173905 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 347095 | null     | null      | null    | unlabelled |         | 0     |
 | 347096 | v1:4     | ethernet1 | 1.1.2.2 | 219818     |         | 640   |
 | 347097 | v1:4     | ethernet1 | 1.1.2.2 | 219819     |         | 640   |
 | 347098 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 347099 | v1:4     | ethernet2 | 1.1.3.4 | 277666     |         | 1280  |
 | 347100 | null     | null      | null    | unlabelled |         | 0     |
 | 347101 | null     | null      | null    | unlabelled |         | 0     |
 | 347102 | null     | null      | null    | unlabelled |         | 0     |
 | 347103 | null     | null      | null    | unlabelled |         | 0     |
 | 347104 | null     | null      | null    | unlabelled |         | 0     |
 | 396522 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 722949 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 153592 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 176732 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 277662 | null     | null      | null    | unlabelled |         | 0     |
 | 277663 | v1:4     | ethernet1 | 1.1.3.3 | 347096     |         | 0     |
 | 277664 | v1:4     | ethernet1 | 1.1.3.3 | 347097     |         | 0     |
 | 277665 | v1:4     | ethernet1 | 1.1.3.3 | 347098     |         | 0     |
 | 277666 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 277667 | null     | null      | null    | unlabelled |         | 0     |
 | 277668 | null     | null      | null    | unlabelled |         | 0     |
 | 277669 | null     | null      | null    | unlabelled |         | 0     |
 | 277670 | null     | null      | null    | unlabelled |         | 0     |
 | 277671 | null     | null      | null    | unlabelled |         | 0     |
 | 493471 | null     | null      | null    | unlabelled |         | 0     |
 | 493472 | v1:6     | ethernet1 | 1236::3 | 70322      |         | 0     |
 | 493473 | v1:6     | ethernet1 | 1236::3 | 70323      |         | 0     |
 | 493474 | v1:6     | ethernet1 | 1236::3 | 70324      |         | 0     |
 | 493475 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 493476 | null     | null      | null    | unlabelled |         | 0     |
 | 493477 | null     | null      | null    | unlabelled |         | 0     |
 | 493478 | null     | null      | null    | unlabelled |         | 0     |
 | 493479 | null     | null      | null    | unlabelled |         | 0     |
 | 493480 | null     | null      | null    | unlabelled |         | 0     |
 | 548809 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 644502 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 738552 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 890529 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#