here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 308018 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 388420 | null     | null      | null    | unlabelled |         | 0     |
 | 388421 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 388422 | v1:6     | ethernet1 | 1234::2 | 754193     |         | 0     |
 | 388423 | v1:6     | ethernet1 | 1234::2 | 754194     |         | 0     |
 | 388424 | v1:6     | ethernet1 | 1234::2 | 754195     |         | 0     |
 | 388425 | null     | null      | null    | unlabelled |         | 0     |
 | 388426 | null     | null      | null    | unlabelled |         | 0     |
 | 388427 | null     | null      | null    | unlabelled |         | 0     |
 | 388428 | null     | null      | null    | unlabelled |         | 0     |
 | 388429 | null     | null      | null    | unlabelled |         | 0     |
 | 417203 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 431188 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 622731 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 747955 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 815360 | null     | null      | null    | unlabelled |         | 0     |
 | 815361 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 815362 | v1:4     | ethernet1 | 1.1.1.2 | 868754     |         | 0     |
 | 815363 | v1:4     | ethernet1 | 1.1.1.2 | 868755     |         | 0     |
 | 815364 | v1:4     | ethernet1 | 1.1.1.2 | 868756     |         | 0     |
 | 815365 | null     | null      | null    | unlabelled |         | 0     |
 | 815366 | null     | null      | null    | unlabelled |         | 0     |
 | 815367 | null     | null      | null    | unlabelled |         | 0     |
 | 815368 | null     | null      | null    | unlabelled |         | 0     |
 | 815369 | null     | null      | null    | unlabelled |         | 0     |
 | 830462 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 858787 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 909129 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 912970 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 992260 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 173451 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 179432 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 281244 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 315878 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 324204 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 540650 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 636165 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 639107 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 754191 | null     | null      | null    | unlabelled |         | 0     |
 | 754192 | v1:6     | ethernet1 | 1234::1 | 388421     |         | 1280  |
 | 754193 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 754194 | v1:6     | ethernet2 | 1235::3 | 190092     |         | 640   |
 | 754195 | v1:6     | ethernet2 | 1235::3 | 190093     |         | 640   |
 | 754196 | null     | null      | null    | unlabelled |         | 0     |
 | 754197 | null     | null      | null    | unlabelled |         | 0     |
 | 754198 | null     | null      | null    | unlabelled |         | 0     |
 | 754199 | null     | null      | null    | unlabelled |         | 0     |
 | 754200 | null     | null      | null    | unlabelled |         | 0     |
 | 768555 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 830971 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 868752 | null     | null      | null    | unlabelled |         | 0     |
 | 868753 | v1:4     | ethernet1 | 1.1.1.1 | 815361     |         | 1280  |
 | 868754 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 868755 | v1:4     | ethernet2 | 1.1.2.3 | 183921     |         | 640   |
 | 868756 | v1:4     | ethernet2 | 1.1.2.3 | 183922     |         | 640   |
 | 868757 | null     | null      | null    | unlabelled |         | 0     |
 | 868758 | null     | null      | null    | unlabelled |         | 0     |
 | 868759 | null     | null      | null    | unlabelled |         | 0     |
 | 868760 | null     | null      | null    | unlabelled |         | 0     |
 | 868761 | null     | null      | null    | unlabelled |         | 0     |
 | 889980 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 935991 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 87145   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 96189   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 165866  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 183918  | null     | null      | null    | unlabelled |         | 0     |
 | 183919  | v1:4     | ethernet1 | 1.1.2.2 | 868753     |         | 640   |
 | 183920  | v1:4     | ethernet1 | 1.1.2.2 | 868754     |         | 640   |
 | 183921  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 183922  | v1:4     | ethernet2 | 1.1.3.4 | 125629     |         | 1280  |
 | 183923  | null     | null      | null    | unlabelled |         | 0     |
 | 183924  | null     | null      | null    | unlabelled |         | 0     |
 | 183925  | null     | null      | null    | unlabelled |         | 0     |
 | 183926  | null     | null      | null    | unlabelled |         | 0     |
 | 183927  | null     | null      | null    | unlabelled |         | 0     |
 | 190089  | null     | null      | null    | unlabelled |         | 0     |
 | 190090  | v1:6     | ethernet1 | 1235::2 | 754192     |         | 640   |
 | 190091  | v1:6     | ethernet1 | 1235::2 | 754193     |         | 640   |
 | 190092  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 190093  | v1:6     | ethernet2 | 1236::4 | 748816     |         | 1280  |
 | 190094  | null     | null      | null    | unlabelled |         | 0     |
 | 190095  | null     | null      | null    | unlabelled |         | 0     |
 | 190096  | null     | null      | null    | unlabelled |         | 0     |
 | 190097  | null     | null      | null    | unlabelled |         | 0     |
 | 190098  | null     | null      | null    | unlabelled |         | 0     |
 | 315830  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 371875  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 490232  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 514195  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 548484  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 559576  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 611400  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 841285  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1029021 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 125625  | null     | null      | null    | unlabelled |         | 0     |
 | 125626  | v1:4     | ethernet1 | 1.1.3.3 | 183919     |         | 0     |
 | 125627  | v1:4     | ethernet1 | 1.1.3.3 | 183920     |         | 0     |
 | 125628  | v1:4     | ethernet1 | 1.1.3.3 | 183921     |         | 0     |
 | 125629  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 125630  | null     | null      | null    | unlabelled |         | 0     |
 | 125631  | null     | null      | null    | unlabelled |         | 0     |
 | 125632  | null     | null      | null    | unlabelled |         | 0     |
 | 125633  | null     | null      | null    | unlabelled |         | 0     |
 | 125634  | null     | null      | null    | unlabelled |         | 0     |
 | 232260  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 233555  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 424609  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 629826  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 737335  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 748812  | null     | null      | null    | unlabelled |         | 0     |
 | 748813  | v1:6     | ethernet1 | 1236::3 | 190090     |         | 0     |
 | 748814  | v1:6     | ethernet1 | 1236::3 | 190091     |         | 0     |
 | 748815  | v1:6     | ethernet1 | 1236::3 | 190092     |         | 0     |
 | 748816  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 748817  | null     | null      | null    | unlabelled |         | 0     |
 | 748818  | null     | null      | null    | unlabelled |         | 0     |
 | 748819  | null     | null      | null    | unlabelled |         | 0     |
 | 748820  | null     | null      | null    | unlabelled |         | 0     |
 | 748821  | null     | null      | null    | unlabelled |         | 0     |
 | 920959  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 963830  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 969785  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1000662 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1015619 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#