here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 173    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 163605 | null     | null      | null    | unlabelled |         | 0     |
 | 163606 | v1:4     | null      | null    | unlabelled | local   | 2112  |
 | 163607 | v1:4     | ethernet1 | 1.1.1.2 | 268512     |         | 0     |
 | 163608 | v1:4     | ethernet1 | 1.1.1.2 | 268513     |         | 0     |
 | 163609 | v1:4     | ethernet1 | 1.1.1.2 | 268514     |         | 0     |
 | 163610 | null     | null      | null    | unlabelled |         | 0     |
 | 163611 | null     | null      | null    | unlabelled |         | 0     |
 | 163612 | null     | null      | null    | unlabelled |         | 0     |
 | 163613 | null     | null      | null    | unlabelled |         | 0     |
 | 163614 | null     | null      | null    | unlabelled |         | 0     |
 | 366274 | null     | null      | null    | unlabelled |         | 0     |
 | 366275 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 366276 | v1:6     | ethernet1 | 1234::2 | 779523     |         | 0     |
 | 366277 | v1:6     | ethernet1 | 1234::2 | 779524     |         | 0     |
 | 366278 | v1:6     | ethernet1 | 1234::2 | 779525     |         | 0     |
 | 366279 | null     | null      | null    | unlabelled |         | 0     |
 | 366280 | null     | null      | null    | unlabelled |         | 0     |
 | 366281 | null     | null      | null    | unlabelled |         | 0     |
 | 366282 | null     | null      | null    | unlabelled |         | 0     |
 | 366283 | null     | null      | null    | unlabelled |         | 0     |
 | 501421 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 616263 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 718757 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 731626 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 902974 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 85334  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 268510 | null     | null      | null    | unlabelled |         | 0     |
 | 268511 | v1:4     | ethernet1 | 1.1.1.1 | 163606     |         | 1280  |
 | 268512 | v1:4     | null      | null    | unlabelled | local   | 2112  |
 | 268513 | v1:4     | ethernet2 | 1.1.2.3 | 342759     |         | 640   |
 | 268514 | v1:4     | ethernet2 | 1.1.2.3 | 342760     |         | 640   |
 | 268515 | null     | null      | null    | unlabelled |         | 0     |
 | 268516 | null     | null      | null    | unlabelled |         | 0     |
 | 268517 | null     | null      | null    | unlabelled |         | 0     |
 | 268518 | null     | null      | null    | unlabelled |         | 0     |
 | 268519 | null     | null      | null    | unlabelled |         | 0     |
 | 368624 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 447233 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 515733 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 567161 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 617557 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 779521 | null     | null      | null    | unlabelled |         | 0     |
 | 779522 | v1:6     | ethernet1 | 1234::1 | 366275     |         | 1280  |
 | 779523 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 779524 | v1:6     | ethernet2 | 1235::3 | 853483     |         | 640   |
 | 779525 | v1:6     | ethernet2 | 1235::3 | 853484     |         | 640   |
 | 779526 | null     | null      | null    | unlabelled |         | 0     |
 | 779527 | null     | null      | null    | unlabelled |         | 0     |
 | 779528 | null     | null      | null    | unlabelled |         | 0     |
 | 779529 | null     | null      | null    | unlabelled |         | 0     |
 | 779530 | null     | null      | null    | unlabelled |         | 0     |
 | 843720 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 896033 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 11651  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 49652  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 64479  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 107848 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 123730 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 209272 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 342756 | null     | null      | null    | unlabelled |         | 0     |
 | 342757 | v1:4     | ethernet1 | 1.1.2.2 | 268511     |         | 640   |
 | 342758 | v1:4     | ethernet1 | 1.1.2.2 | 268512     |         | 640   |
 | 342759 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 342760 | v1:4     | ethernet2 | 1.1.3.4 | 888078     |         | 1280  |
 | 342761 | null     | null      | null    | unlabelled |         | 0     |
 | 342762 | null     | null      | null    | unlabelled |         | 0     |
 | 342763 | null     | null      | null    | unlabelled |         | 0     |
 | 342764 | null     | null      | null    | unlabelled |         | 0     |
 | 342765 | null     | null      | null    | unlabelled |         | 0     |
 | 853480 | null     | null      | null    | unlabelled |         | 0     |
 | 853481 | v1:6     | ethernet1 | 1235::2 | 779522     |         | 640   |
 | 853482 | v1:6     | ethernet1 | 1235::2 | 779523     |         | 640   |
 | 853483 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 853484 | v1:6     | ethernet2 | 1236::4 | 62858      |         | 1280  |
 | 853485 | null     | null      | null    | unlabelled |         | 0     |
 | 853486 | null     | null      | null    | unlabelled |         | 0     |
 | 853487 | null     | null      | null    | unlabelled |         | 0     |
 | 853488 | null     | null      | null    | unlabelled |         | 0     |
 | 853489 | null     | null      | null    | unlabelled |         | 0     |
 | 887071 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 972982 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 62854  | null     | null      | null    | unlabelled |         | 0     |
 | 62855  | v1:6     | ethernet1 | 1236::3 | 853481     |         | 0     |
 | 62856  | v1:6     | ethernet1 | 1236::3 | 853482     |         | 0     |
 | 62857  | v1:6     | ethernet1 | 1236::3 | 853483     |         | 0     |
 | 62858  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 62859  | null     | null      | null    | unlabelled |         | 0     |
 | 62860  | null     | null      | null    | unlabelled |         | 0     |
 | 62861  | null     | null      | null    | unlabelled |         | 0     |
 | 62862  | null     | null      | null    | unlabelled |         | 0     |
 | 62863  | null     | null      | null    | unlabelled |         | 0     |
 | 102813 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 802261 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 842887 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 869022 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 888074 | null     | null      | null    | unlabelled |         | 0     |
 | 888075 | v1:4     | ethernet1 | 1.1.3.3 | 342757     |         | 0     |
 | 888076 | v1:4     | ethernet1 | 1.1.3.3 | 342758     |         | 0     |
 | 888077 | v1:4     | ethernet1 | 1.1.3.3 | 342759     |         | 0     |
 | 888078 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 888079 | null     | null      | null    | unlabelled |         | 0     |
 | 888080 | null     | null      | null    | unlabelled |         | 0     |
 | 888081 | null     | null      | null    | unlabelled |         | 0     |
 | 888082 | null     | null      | null    | unlabelled |         | 0     |
 | 888083 | null     | null      | null    | unlabelled |         | 0     |
 | 956367 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 978240 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#