here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-04 07:54:28.656
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 129689  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 130805  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 229620  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 271258  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 282644  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 366279  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 447060  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 613639  | null     | null      | null    | unlabelled |         | 0     |
 | 613640  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 613641  | v1:4     | ethernet1 | 1.1.1.2 | 190910     |         | 0     |
 | 613642  | v1:4     | ethernet1 | 1.1.1.2 | 190911     |         | 0     |
 | 613643  | v1:4     | ethernet1 | 1.1.1.2 | 190912     |         | 0     |
 | 613644  | null     | null      | null    | unlabelled |         | 0     |
 | 613645  | null     | null      | null    | unlabelled |         | 0     |
 | 613646  | null     | null      | null    | unlabelled |         | 0     |
 | 613647  | null     | null      | null    | unlabelled |         | 0     |
 | 613648  | null     | null      | null    | unlabelled |         | 0     |
 | 775934  | null     | null      | null    | unlabelled |         | 0     |
 | 775935  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 775936  | v1:6     | ethernet1 | 1234::2 | 619962     |         | 0     |
 | 775937  | v1:6     | ethernet1 | 1234::2 | 619963     |         | 0     |
 | 775938  | v1:6     | ethernet1 | 1234::2 | 619964     |         | 0     |
 | 775939  | null     | null      | null    | unlabelled |         | 0     |
 | 775940  | null     | null      | null    | unlabelled |         | 0     |
 | 775941  | null     | null      | null    | unlabelled |         | 0     |
 | 775942  | null     | null      | null    | unlabelled |         | 0     |
 | 775943  | null     | null      | null    | unlabelled |         | 0     |
 | 855698  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 922881  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1046768 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-04 07:54:28.760
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4541   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 9054   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 163654 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 171405 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 190908 | null     | null      | null    | unlabelled |         | 0     |
 | 190909 | v1:4     | ethernet1 | 1.1.1.1 | 613640     |         | 1280  |
 | 190910 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 190911 | v1:4     | ethernet2 | 1.1.2.3 | 300887     |         | 640   |
 | 190912 | v1:4     | ethernet2 | 1.1.2.3 | 300888     |         | 640   |
 | 190913 | null     | null      | null    | unlabelled |         | 0     |
 | 190914 | null     | null      | null    | unlabelled |         | 0     |
 | 190915 | null     | null      | null    | unlabelled |         | 0     |
 | 190916 | null     | null      | null    | unlabelled |         | 0     |
 | 190917 | null     | null      | null    | unlabelled |         | 0     |
 | 444461 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 555289 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 619960 | null     | null      | null    | unlabelled |         | 0     |
 | 619961 | v1:6     | ethernet1 | 1234::1 | 775935     |         | 1280  |
 | 619962 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 619963 | v1:6     | ethernet2 | 1235::3 | 565007     |         | 640   |
 | 619964 | v1:6     | ethernet2 | 1235::3 | 565008     |         | 640   |
 | 619965 | null     | null      | null    | unlabelled |         | 0     |
 | 619966 | null     | null      | null    | unlabelled |         | 0     |
 | 619967 | null     | null      | null    | unlabelled |         | 0     |
 | 619968 | null     | null      | null    | unlabelled |         | 0     |
 | 619969 | null     | null      | null    | unlabelled |         | 0     |
 | 645963 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 710399 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 712736 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 716918 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 917281 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 952781 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-04 07:54:28.856
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 2805   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 6972   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 104878 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 131954 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 220832 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 300884 | null     | null      | null    | unlabelled |         | 0     |
 | 300885 | v1:4     | ethernet1 | 1.1.2.2 | 190909     |         | 640   |
 | 300886 | v1:4     | ethernet1 | 1.1.2.2 | 190910     |         | 640   |
 | 300887 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 300888 | v1:4     | ethernet2 | 1.1.3.4 | 36266      |         | 1280  |
 | 300889 | null     | null      | null    | unlabelled |         | 0     |
 | 300890 | null     | null      | null    | unlabelled |         | 0     |
 | 300891 | null     | null      | null    | unlabelled |         | 0     |
 | 300892 | null     | null      | null    | unlabelled |         | 0     |
 | 300893 | null     | null      | null    | unlabelled |         | 0     |
 | 323961 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 347221 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 348111 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 498849 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 515059 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 565004 | null     | null      | null    | unlabelled |         | 0     |
 | 565005 | v1:6     | ethernet1 | 1235::2 | 619961     |         | 640   |
 | 565006 | v1:6     | ethernet1 | 1235::2 | 619962     |         | 640   |
 | 565007 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 565008 | v1:6     | ethernet2 | 1236::4 | 1041433    |         | 1280  |
 | 565009 | null     | null      | null    | unlabelled |         | 0     |
 | 565010 | null     | null      | null    | unlabelled |         | 0     |
 | 565011 | null     | null      | null    | unlabelled |         | 0     |
 | 565012 | null     | null      | null    | unlabelled |         | 0     |
 | 565013 | null     | null      | null    | unlabelled |         | 0     |
 | 851623 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 969059 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-04 07:54:28.972
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 26465   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 36262   | null     | null      | null    | unlabelled |         | 0     |
 | 36263   | v1:4     | ethernet1 | 1.1.3.3 | 300885     |         | 0     |
 | 36264   | v1:4     | ethernet1 | 1.1.3.3 | 300886     |         | 0     |
 | 36265   | v1:4     | ethernet1 | 1.1.3.3 | 300887     |         | 0     |
 | 36266   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 36267   | null     | null      | null    | unlabelled |         | 0     |
 | 36268   | null     | null      | null    | unlabelled |         | 0     |
 | 36269   | null     | null      | null    | unlabelled |         | 0     |
 | 36270   | null     | null      | null    | unlabelled |         | 0     |
 | 36271   | null     | null      | null    | unlabelled |         | 0     |
 | 188952  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 204064  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 248404  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 303625  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 391536  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 471939  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 689302  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 906181  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 971875  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1041429 | null     | null      | null    | unlabelled |         | 0     |
 | 1041430 | v1:6     | ethernet1 | 1236::3 | 565005     |         | 0     |
 | 1041431 | v1:6     | ethernet1 | 1236::3 | 565006     |         | 0     |
 | 1041432 | v1:6     | ethernet1 | 1236::3 | 565007     |         | 0     |
 | 1041433 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1041434 | null     | null      | null    | unlabelled |         | 0     |
 | 1041435 | null     | null      | null    | unlabelled |         | 0     |
 | 1041436 | null     | null      | null    | unlabelled |         | 0     |
 | 1041437 | null     | null      | null    | unlabelled |         | 0     |
 | 1041438 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#