here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55416  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 162538 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 164300 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 466402 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 503032 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 843095 | null     | null      | null    | unlabelled |         | 0     |
 | 843096 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 843097 | v1:6     | ethernet1 | 1234::2 | 571561     |         | 0     |
 | 843098 | v1:6     | ethernet1 | 1234::2 | 571562     |         | 0     |
 | 843099 | v1:6     | ethernet1 | 1234::2 | 571563     |         | 0     |
 | 843100 | null     | null      | null    | unlabelled |         | 0     |
 | 843101 | null     | null      | null    | unlabelled |         | 0     |
 | 843102 | null     | null      | null    | unlabelled |         | 0     |
 | 843103 | null     | null      | null    | unlabelled |         | 0     |
 | 843104 | null     | null      | null    | unlabelled |         | 0     |
 | 986613 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 992457 | null     | null      | null    | unlabelled |         | 0     |
 | 992458 | v1:4     | null      | null    | unlabelled | local   | 2048  |
 | 992459 | v1:4     | ethernet1 | 1.1.1.2 | 517856     |         | 0     |
 | 992460 | v1:4     | ethernet1 | 1.1.1.2 | 517857     |         | 0     |
 | 992461 | v1:4     | ethernet1 | 1.1.1.2 | 517858     |         | 0     |
 | 992462 | null     | null      | null    | unlabelled |         | 0     |
 | 992463 | null     | null      | null    | unlabelled |         | 0     |
 | 992464 | null     | null      | null    | unlabelled |         | 0     |
 | 992465 | null     | null      | null    | unlabelled |         | 0     |
 | 992466 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4150   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 44961  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 68685  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 176346 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 200148 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 212387 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 352543 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 517854 | null     | null      | null    | unlabelled |         | 0     |
 | 517855 | v1:4     | ethernet1 | 1.1.1.1 | 992458     |         | 1280  |
 | 517856 | v1:4     | null      | null    | unlabelled | local   | 2048  |
 | 517857 | v1:4     | ethernet2 | 1.1.2.3 | 641407     |         | 640   |
 | 517858 | v1:4     | ethernet2 | 1.1.2.3 | 641408     |         | 640   |
 | 517859 | null     | null      | null    | unlabelled |         | 0     |
 | 517860 | null     | null      | null    | unlabelled |         | 0     |
 | 517861 | null     | null      | null    | unlabelled |         | 0     |
 | 517862 | null     | null      | null    | unlabelled |         | 0     |
 | 517863 | null     | null      | null    | unlabelled |         | 0     |
 | 571559 | null     | null      | null    | unlabelled |         | 0     |
 | 571560 | v1:6     | ethernet1 | 1234::1 | 843096     |         | 1280  |
 | 571561 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 571562 | v1:6     | ethernet2 | 1235::3 | 310431     |         | 640   |
 | 571563 | v1:6     | ethernet2 | 1235::3 | 310432     |         | 640   |
 | 571564 | null     | null      | null    | unlabelled |         | 0     |
 | 571565 | null     | null      | null    | unlabelled |         | 0     |
 | 571566 | null     | null      | null    | unlabelled |         | 0     |
 | 571567 | null     | null      | null    | unlabelled |         | 0     |
 | 571568 | null     | null      | null    | unlabelled |         | 0     |
 | 993887 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 85541  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 134297 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 190431 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 234053 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 310428 | null     | null      | null    | unlabelled |         | 0     |
 | 310429 | v1:6     | ethernet1 | 1235::2 | 571560     |         | 640   |
 | 310430 | v1:6     | ethernet1 | 1235::2 | 571561     |         | 640   |
 | 310431 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 310432 | v1:6     | ethernet2 | 1236::4 | 943261     |         | 1280  |
 | 310433 | null     | null      | null    | unlabelled |         | 0     |
 | 310434 | null     | null      | null    | unlabelled |         | 0     |
 | 310435 | null     | null      | null    | unlabelled |         | 0     |
 | 310436 | null     | null      | null    | unlabelled |         | 0     |
 | 310437 | null     | null      | null    | unlabelled |         | 0     |
 | 354414 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 641404 | null     | null      | null    | unlabelled |         | 0     |
 | 641405 | v1:4     | ethernet1 | 1.1.2.2 | 517855     |         | 640   |
 | 641406 | v1:4     | ethernet1 | 1.1.2.2 | 517856     |         | 640   |
 | 641407 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 641408 | v1:4     | ethernet2 | 1.1.3.4 | 378664     |         | 1280  |
 | 641409 | null     | null      | null    | unlabelled |         | 0     |
 | 641410 | null     | null      | null    | unlabelled |         | 0     |
 | 641411 | null     | null      | null    | unlabelled |         | 0     |
 | 641412 | null     | null      | null    | unlabelled |         | 0     |
 | 641413 | null     | null      | null    | unlabelled |         | 0     |
 | 641688 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 767213 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 977215 | tester:6 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 179911 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 378660 | null     | null      | null    | unlabelled |         | 0     |
 | 378661 | v1:4     | ethernet1 | 1.1.3.3 | 641405     |         | 0     |
 | 378662 | v1:4     | ethernet1 | 1.1.3.3 | 641406     |         | 0     |
 | 378663 | v1:4     | ethernet1 | 1.1.3.3 | 641407     |         | 0     |
 | 378664 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 378665 | null     | null      | null    | unlabelled |         | 0     |
 | 378666 | null     | null      | null    | unlabelled |         | 0     |
 | 378667 | null     | null      | null    | unlabelled |         | 0     |
 | 378668 | null     | null      | null    | unlabelled |         | 0     |
 | 378669 | null     | null      | null    | unlabelled |         | 0     |
 | 434424 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598193 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 770310 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 796455 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 833414 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 943257 | null     | null      | null    | unlabelled |         | 0     |
 | 943258 | v1:6     | ethernet1 | 1236::3 | 310429     |         | 0     |
 | 943259 | v1:6     | ethernet1 | 1236::3 | 310430     |         | 0     |
 | 943260 | v1:6     | ethernet1 | 1236::3 | 310431     |         | 0     |
 | 943261 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 943262 | null     | null      | null    | unlabelled |         | 0     |
 | 943263 | null     | null      | null    | unlabelled |         | 0     |
 | 943264 | null     | null      | null    | unlabelled |         | 0     |
 | 943265 | null     | null      | null    | unlabelled |         | 0     |
 | 943266 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#