here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 83271  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 212496 | null     | null      | null    | unlabelled |         | 0     |
 | 212497 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 212498 | v1:4     | ethernet1 | 1.1.1.2 | 248229     |         | 0     |
 | 212499 | v1:4     | ethernet1 | 1.1.1.2 | 248230     |         | 0     |
 | 212500 | v1:4     | ethernet1 | 1.1.1.2 | 248231     |         | 0     |
 | 212501 | null     | null      | null    | unlabelled |         | 0     |
 | 212502 | null     | null      | null    | unlabelled |         | 0     |
 | 212503 | null     | null      | null    | unlabelled |         | 0     |
 | 212504 | null     | null      | null    | unlabelled |         | 0     |
 | 212505 | null     | null      | null    | unlabelled |         | 0     |
 | 214200 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 270479 | null     | null      | null    | unlabelled |         | 0     |
 | 270480 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 270481 | v1:6     | ethernet1 | 1234::2 | 175594     |         | 0     |
 | 270482 | v1:6     | ethernet1 | 1234::2 | 175595     |         | 0     |
 | 270483 | v1:6     | ethernet1 | 1234::2 | 175596     |         | 0     |
 | 270484 | null     | null      | null    | unlabelled |         | 0     |
 | 270485 | null     | null      | null    | unlabelled |         | 0     |
 | 270486 | null     | null      | null    | unlabelled |         | 0     |
 | 270487 | null     | null      | null    | unlabelled |         | 0     |
 | 270488 | null     | null      | null    | unlabelled |         | 0     |
 | 532880 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 547024 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 858491 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 910365 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57723  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 175592 | null     | null      | null    | unlabelled |         | 0     |
 | 175593 | v1:6     | ethernet1 | 1234::1 | 270480     |         | 1280  |
 | 175594 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 175595 | v1:6     | ethernet2 | 1235::3 | 952582     |         | 640   |
 | 175596 | v1:6     | ethernet2 | 1235::3 | 952583     |         | 640   |
 | 175597 | null     | null      | null    | unlabelled |         | 0     |
 | 175598 | null     | null      | null    | unlabelled |         | 0     |
 | 175599 | null     | null      | null    | unlabelled |         | 0     |
 | 175600 | null     | null      | null    | unlabelled |         | 0     |
 | 175601 | null     | null      | null    | unlabelled |         | 0     |
 | 181089 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 239746 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 248227 | null     | null      | null    | unlabelled |         | 0     |
 | 248228 | v1:4     | ethernet1 | 1.1.1.1 | 212497     |         | 1280  |
 | 248229 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 248230 | v1:4     | ethernet2 | 1.1.2.3 | 124731     |         | 640   |
 | 248231 | v1:4     | ethernet2 | 1.1.2.3 | 124732     |         | 640   |
 | 248232 | null     | null      | null    | unlabelled |         | 0     |
 | 248233 | null     | null      | null    | unlabelled |         | 0     |
 | 248234 | null     | null      | null    | unlabelled |         | 0     |
 | 248235 | null     | null      | null    | unlabelled |         | 0     |
 | 248236 | null     | null      | null    | unlabelled |         | 0     |
 | 259897 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 538387 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 538460 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 663848 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 872448 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4988   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 11240  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 64686  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 124728 | null     | null      | null    | unlabelled |         | 0     |
 | 124729 | v1:4     | ethernet1 | 1.1.2.2 | 248228     |         | 640   |
 | 124730 | v1:4     | ethernet1 | 1.1.2.2 | 248229     |         | 640   |
 | 124731 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 124732 | v1:4     | ethernet2 | 1.1.3.4 | 115468     |         | 1280  |
 | 124733 | null     | null      | null    | unlabelled |         | 0     |
 | 124734 | null     | null      | null    | unlabelled |         | 0     |
 | 124735 | null     | null      | null    | unlabelled |         | 0     |
 | 124736 | null     | null      | null    | unlabelled |         | 0     |
 | 124737 | null     | null      | null    | unlabelled |         | 0     |
 | 242113 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 520011 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 695390 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 755594 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 787398 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 952579 | null     | null      | null    | unlabelled |         | 0     |
 | 952580 | v1:6     | ethernet1 | 1235::2 | 175593     |         | 640   |
 | 952581 | v1:6     | ethernet1 | 1235::2 | 175594     |         | 640   |
 | 952582 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 952583 | v1:6     | ethernet2 | 1236::4 | 307234     |         | 1280  |
 | 952584 | null     | null      | null    | unlabelled |         | 0     |
 | 952585 | null     | null      | null    | unlabelled |         | 0     |
 | 952586 | null     | null      | null    | unlabelled |         | 0     |
 | 952587 | null     | null      | null    | unlabelled |         | 0     |
 | 952588 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 109012 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 115464 | null     | null      | null    | unlabelled |         | 0     |
 | 115465 | v1:4     | ethernet1 | 1.1.3.3 | 124729     |         | 0     |
 | 115466 | v1:4     | ethernet1 | 1.1.3.3 | 124730     |         | 0     |
 | 115467 | v1:4     | ethernet1 | 1.1.3.3 | 124731     |         | 0     |
 | 115468 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 115469 | null     | null      | null    | unlabelled |         | 0     |
 | 115470 | null     | null      | null    | unlabelled |         | 0     |
 | 115471 | null     | null      | null    | unlabelled |         | 0     |
 | 115472 | null     | null      | null    | unlabelled |         | 0     |
 | 115473 | null     | null      | null    | unlabelled |         | 0     |
 | 181906 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 307230 | null     | null      | null    | unlabelled |         | 0     |
 | 307231 | v1:6     | ethernet1 | 1236::3 | 952580     |         | 0     |
 | 307232 | v1:6     | ethernet1 | 1236::3 | 952581     |         | 0     |
 | 307233 | v1:6     | ethernet1 | 1236::3 | 952582     |         | 0     |
 | 307234 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 307235 | null     | null      | null    | unlabelled |         | 0     |
 | 307236 | null     | null      | null    | unlabelled |         | 0     |
 | 307237 | null     | null      | null    | unlabelled |         | 0     |
 | 307238 | null     | null      | null    | unlabelled |         | 0     |
 | 307239 | null     | null      | null    | unlabelled |         | 0     |
 | 387502 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 462161 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 653957 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 713620 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#