here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 80979  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 308160 | null     | null      | null    | unlabelled |         | 0     |
 | 308161 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 308162 | v1:4     | ethernet1 | 1.1.1.2 | 142255     |         | 0     |
 | 308163 | v1:4     | ethernet1 | 1.1.1.2 | 142256     |         | 0     |
 | 308164 | v1:4     | ethernet1 | 1.1.1.2 | 142257     |         | 0     |
 | 308165 | null     | null      | null    | unlabelled |         | 0     |
 | 308166 | null     | null      | null    | unlabelled |         | 0     |
 | 308167 | null     | null      | null    | unlabelled |         | 0     |
 | 308168 | null     | null      | null    | unlabelled |         | 0     |
 | 308169 | null     | null      | null    | unlabelled |         | 0     |
 | 382111 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 496767 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 502405 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 730597 | null     | null      | null    | unlabelled |         | 0     |
 | 730598 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 730599 | v1:6     | ethernet1 | 1234::2 | 992788     |         | 0     |
 | 730600 | v1:6     | ethernet1 | 1234::2 | 992789     |         | 0     |
 | 730601 | v1:6     | ethernet1 | 1234::2 | 992790     |         | 0     |
 | 730602 | null     | null      | null    | unlabelled |         | 0     |
 | 730603 | null     | null      | null    | unlabelled |         | 0     |
 | 730604 | null     | null      | null    | unlabelled |         | 0     |
 | 730605 | null     | null      | null    | unlabelled |         | 0     |
 | 730606 | null     | null      | null    | unlabelled |         | 0     |
 | 930545 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 961006 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 119852 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 142253 | null     | null      | null    | unlabelled |         | 0     |
 | 142254 | v1:4     | ethernet1 | 1.1.1.1 | 308161     |         | 1280  |
 | 142255 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 142256 | v1:4     | ethernet2 | 1.1.2.3 | 345688     |         | 640   |
 | 142257 | v1:4     | ethernet2 | 1.1.2.3 | 345689     |         | 640   |
 | 142258 | null     | null      | null    | unlabelled |         | 0     |
 | 142259 | null     | null      | null    | unlabelled |         | 0     |
 | 142260 | null     | null      | null    | unlabelled |         | 0     |
 | 142261 | null     | null      | null    | unlabelled |         | 0     |
 | 142262 | null     | null      | null    | unlabelled |         | 0     |
 | 219842 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 267299 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 605593 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 709262 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 782917 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 817026 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 938188 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 992786 | null     | null      | null    | unlabelled |         | 0     |
 | 992787 | v1:6     | ethernet1 | 1234::1 | 730598     |         | 1280  |
 | 992788 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 992789 | v1:6     | ethernet2 | 1235::3 | 205495     |         | 640   |
 | 992790 | v1:6     | ethernet2 | 1235::3 | 205496     |         | 640   |
 | 992791 | null     | null      | null    | unlabelled |         | 0     |
 | 992792 | null     | null      | null    | unlabelled |         | 0     |
 | 992793 | null     | null      | null    | unlabelled |         | 0     |
 | 992794 | null     | null      | null    | unlabelled |         | 0     |
 | 992795 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 81543  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 105672 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 153856 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 205492 | null     | null      | null    | unlabelled |         | 0     |
 | 205493 | v1:6     | ethernet1 | 1235::2 | 992787     |         | 640   |
 | 205494 | v1:6     | ethernet1 | 1235::2 | 992788     |         | 640   |
 | 205495 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 205496 | v1:6     | ethernet2 | 1236::4 | 281318     |         | 1280  |
 | 205497 | null     | null      | null    | unlabelled |         | 0     |
 | 205498 | null     | null      | null    | unlabelled |         | 0     |
 | 205499 | null     | null      | null    | unlabelled |         | 0     |
 | 205500 | null     | null      | null    | unlabelled |         | 0     |
 | 205501 | null     | null      | null    | unlabelled |         | 0     |
 | 303655 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 345685 | null     | null      | null    | unlabelled |         | 0     |
 | 345686 | v1:4     | ethernet1 | 1.1.2.2 | 142254     |         | 640   |
 | 345687 | v1:4     | ethernet1 | 1.1.2.2 | 142255     |         | 640   |
 | 345688 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 345689 | v1:4     | ethernet2 | 1.1.3.4 | 601527     |         | 1280  |
 | 345690 | null     | null      | null    | unlabelled |         | 0     |
 | 345691 | null     | null      | null    | unlabelled |         | 0     |
 | 345692 | null     | null      | null    | unlabelled |         | 0     |
 | 345693 | null     | null      | null    | unlabelled |         | 0     |
 | 345694 | null     | null      | null    | unlabelled |         | 0     |
 | 389002 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 502277 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 585973 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 913900 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 135245 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 281314 | null     | null      | null    | unlabelled |         | 0     |
 | 281315 | v1:6     | ethernet1 | 1236::3 | 205493     |         | 0     |
 | 281316 | v1:6     | ethernet1 | 1236::3 | 205494     |         | 0     |
 | 281317 | v1:6     | ethernet1 | 1236::3 | 205495     |         | 0     |
 | 281318 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 281319 | null     | null      | null    | unlabelled |         | 0     |
 | 281320 | null     | null      | null    | unlabelled |         | 0     |
 | 281321 | null     | null      | null    | unlabelled |         | 0     |
 | 281322 | null     | null      | null    | unlabelled |         | 0     |
 | 281323 | null     | null      | null    | unlabelled |         | 0     |
 | 291162 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 363444 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 376563 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 430897 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 601523 | null     | null      | null    | unlabelled |         | 0     |
 | 601524 | v1:4     | ethernet1 | 1.1.3.3 | 345686     |         | 0     |
 | 601525 | v1:4     | ethernet1 | 1.1.3.3 | 345687     |         | 0     |
 | 601526 | v1:4     | ethernet1 | 1.1.3.3 | 345688     |         | 0     |
 | 601527 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 601528 | null     | null      | null    | unlabelled |         | 0     |
 | 601529 | null     | null      | null    | unlabelled |         | 0     |
 | 601530 | null     | null      | null    | unlabelled |         | 0     |
 | 601531 | null     | null      | null    | unlabelled |         | 0     |
 | 601532 | null     | null      | null    | unlabelled |         | 0     |
 | 922822 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#