here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28523  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 140010 | null     | null      | null    | unlabelled |         | 0     |
 | 140011 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 140012 | v1:4     | ethernet1 | 1.1.1.2 | 33383      |         | 0     |
 | 140013 | v1:4     | ethernet1 | 1.1.1.2 | 33384      |         | 0     |
 | 140014 | v1:4     | ethernet1 | 1.1.1.2 | 33385      |         | 0     |
 | 140015 | null     | null      | null    | unlabelled |         | 0     |
 | 140016 | null     | null      | null    | unlabelled |         | 0     |
 | 140017 | null     | null      | null    | unlabelled |         | 0     |
 | 140018 | null     | null      | null    | unlabelled |         | 0     |
 | 140019 | null     | null      | null    | unlabelled |         | 0     |
 | 320173 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 335438 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 707630 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 813725 | null     | null      | null    | unlabelled |         | 0     |
 | 813726 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 813727 | v1:6     | ethernet1 | 1234::2 | 443614     |         | 0     |
 | 813728 | v1:6     | ethernet1 | 1234::2 | 443615     |         | 0     |
 | 813729 | v1:6     | ethernet1 | 1234::2 | 443616     |         | 0     |
 | 813730 | null     | null      | null    | unlabelled |         | 0     |
 | 813731 | null     | null      | null    | unlabelled |         | 0     |
 | 813732 | null     | null      | null    | unlabelled |         | 0     |
 | 813733 | null     | null      | null    | unlabelled |         | 0     |
 | 813734 | null     | null      | null    | unlabelled |         | 0     |
 | 856610 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 907529 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 33381  | null     | null      | null    | unlabelled |         | 0     |
 | 33382  | v1:4     | ethernet1 | 1.1.1.1 | 140011     |         | 1280  |
 | 33383  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 33384  | v1:4     | ethernet2 | 1.1.2.3 | 193934     |         | 640   |
 | 33385  | v1:4     | ethernet2 | 1.1.2.3 | 193935     |         | 640   |
 | 33386  | null     | null      | null    | unlabelled |         | 0     |
 | 33387  | null     | null      | null    | unlabelled |         | 0     |
 | 33388  | null     | null      | null    | unlabelled |         | 0     |
 | 33389  | null     | null      | null    | unlabelled |         | 0     |
 | 33390  | null     | null      | null    | unlabelled |         | 0     |
 | 227646 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 298681 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 404067 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 441175 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 443612 | null     | null      | null    | unlabelled |         | 0     |
 | 443613 | v1:6     | ethernet1 | 1234::1 | 813726     |         | 1280  |
 | 443614 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 443615 | v1:6     | ethernet2 | 1235::3 | 111930     |         | 640   |
 | 443616 | v1:6     | ethernet2 | 1235::3 | 111931     |         | 640   |
 | 443617 | null     | null      | null    | unlabelled |         | 0     |
 | 443618 | null     | null      | null    | unlabelled |         | 0     |
 | 443619 | null     | null      | null    | unlabelled |         | 0     |
 | 443620 | null     | null      | null    | unlabelled |         | 0     |
 | 443621 | null     | null      | null    | unlabelled |         | 0     |
 | 744726 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 747873 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 813020 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 824469 | v1:6     | ethernet1 | 1234::1 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 77367  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 111927 | null     | null      | null    | unlabelled |         | 0     |
 | 111928 | v1:6     | ethernet1 | 1235::2 | 443613     |         | 640   |
 | 111929 | v1:6     | ethernet1 | 1235::2 | 443614     |         | 640   |
 | 111930 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 111931 | v1:6     | ethernet2 | 1236::4 | 360667     |         | 1280  |
 | 111932 | null     | null      | null    | unlabelled |         | 0     |
 | 111933 | null     | null      | null    | unlabelled |         | 0     |
 | 111934 | null     | null      | null    | unlabelled |         | 0     |
 | 111935 | null     | null      | null    | unlabelled |         | 0     |
 | 111936 | null     | null      | null    | unlabelled |         | 0     |
 | 146926 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 193931 | null     | null      | null    | unlabelled |         | 0     |
 | 193932 | v1:4     | ethernet1 | 1.1.2.2 | 33382      |         | 640   |
 | 193933 | v1:4     | ethernet1 | 1.1.2.2 | 33383      |         | 640   |
 | 193934 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 193935 | v1:4     | ethernet2 | 1.1.3.4 | 572487     |         | 1280  |
 | 193936 | null     | null      | null    | unlabelled |         | 0     |
 | 193937 | null     | null      | null    | unlabelled |         | 0     |
 | 193938 | null     | null      | null    | unlabelled |         | 0     |
 | 193939 | null     | null      | null    | unlabelled |         | 0     |
 | 193940 | null     | null      | null    | unlabelled |         | 0     |
 | 426683 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 472311 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 519700 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 844143 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 864957 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 964969 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 26735  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 65967  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 338353 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 360663 | null     | null      | null    | unlabelled |         | 0     |
 | 360664 | v1:6     | ethernet1 | 1236::3 | 111928     |         | 0     |
 | 360665 | v1:6     | ethernet1 | 1236::3 | 111929     |         | 0     |
 | 360666 | v1:6     | ethernet1 | 1236::3 | 111930     |         | 0     |
 | 360667 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 360668 | null     | null      | null    | unlabelled |         | 0     |
 | 360669 | null     | null      | null    | unlabelled |         | 0     |
 | 360670 | null     | null      | null    | unlabelled |         | 0     |
 | 360671 | null     | null      | null    | unlabelled |         | 0     |
 | 360672 | null     | null      | null    | unlabelled |         | 0     |
 | 375082 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 388691 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 488099 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 572483 | null     | null      | null    | unlabelled |         | 0     |
 | 572484 | v1:4     | ethernet1 | 1.1.3.3 | 193932     |         | 0     |
 | 572485 | v1:4     | ethernet1 | 1.1.3.3 | 193933     |         | 0     |
 | 572486 | v1:4     | ethernet1 | 1.1.3.3 | 193934     |         | 0     |
 | 572487 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 572488 | null     | null      | null    | unlabelled |         | 0     |
 | 572489 | null     | null      | null    | unlabelled |         | 0     |
 | 572490 | null     | null      | null    | unlabelled |         | 0     |
 | 572491 | null     | null      | null    | unlabelled |         | 0     |
 | 572492 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#