here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-24 21:34:20.993
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 139879 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 153683 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 220096 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 383097 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 577546 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 602169 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 640747 | null     | null      | null    | unlabelled |         | 0     |
 | 640748 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 640749 | v1:6     | ethernet1 | 1234::2 | 44026      |         | 0     |
 | 640750 | v1:6     | ethernet1 | 1234::2 | 44027      |         | 0     |
 | 640751 | v1:6     | ethernet1 | 1234::2 | 44028      |         | 0     |
 | 640752 | null     | null      | null    | unlabelled |         | 0     |
 | 640753 | null     | null      | null    | unlabelled |         | 0     |
 | 640754 | null     | null      | null    | unlabelled |         | 0     |
 | 640755 | null     | null      | null    | unlabelled |         | 0     |
 | 640756 | null     | null      | null    | unlabelled |         | 0     |
 | 644099 | null     | null      | null    | unlabelled |         | 0     |
 | 644100 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 644101 | v1:4     | ethernet1 | 1.1.1.2 | 997654     |         | 0     |
 | 644102 | v1:4     | ethernet1 | 1.1.1.2 | 997655     |         | 0     |
 | 644103 | v1:4     | ethernet1 | 1.1.1.2 | 997656     |         | 0     |
 | 644104 | null     | null      | null    | unlabelled |         | 0     |
 | 644105 | null     | null      | null    | unlabelled |         | 0     |
 | 644106 | null     | null      | null    | unlabelled |         | 0     |
 | 644107 | null     | null      | null    | unlabelled |         | 0     |
 | 644108 | null     | null      | null    | unlabelled |         | 0     |
 | 661399 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 723547 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 802199 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 870832 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-24 21:34:21.094
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 10891   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 44024   | null     | null      | null    | unlabelled |         | 0     |
 | 44025   | v1:6     | ethernet1 | 1234::1 | 640748     |         | 1280  |
 | 44026   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 44027   | v1:6     | ethernet2 | 1235::3 | 289882     |         | 640   |
 | 44028   | v1:6     | ethernet2 | 1235::3 | 289883     |         | 640   |
 | 44029   | null     | null      | null    | unlabelled |         | 0     |
 | 44030   | null     | null      | null    | unlabelled |         | 0     |
 | 44031   | null     | null      | null    | unlabelled |         | 0     |
 | 44032   | null     | null      | null    | unlabelled |         | 0     |
 | 44033   | null     | null      | null    | unlabelled |         | 0     |
 | 84124   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 183776  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 228623  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 274421  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 321524  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 416245  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 524590  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 740742  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909754  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 983715  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 997652  | null     | null      | null    | unlabelled |         | 0     |
 | 997653  | v1:4     | ethernet1 | 1.1.1.1 | 644100     |         | 1280  |
 | 997654  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 997655  | v1:4     | ethernet2 | 1.1.2.3 | 479519     |         | 640   |
 | 997656  | v1:4     | ethernet2 | 1.1.2.3 | 479520     |         | 640   |
 | 997657  | null     | null      | null    | unlabelled |         | 0     |
 | 997658  | null     | null      | null    | unlabelled |         | 0     |
 | 997659  | null     | null      | null    | unlabelled |         | 0     |
 | 997660  | null     | null      | null    | unlabelled |         | 0     |
 | 997661  | null     | null      | null    | unlabelled |         | 0     |
 | 1023986 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-24 21:34:21.208
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 122839 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 125428 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 134013 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 256662 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 289879 | null     | null      | null    | unlabelled |         | 0     |
 | 289880 | v1:6     | ethernet1 | 1235::2 | 44025      |         | 640   |
 | 289881 | v1:6     | ethernet1 | 1235::2 | 44026      |         | 640   |
 | 289882 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 289883 | v1:6     | ethernet2 | 1236::4 | 815182     |         | 1280  |
 | 289884 | null     | null      | null    | unlabelled |         | 0     |
 | 289885 | null     | null      | null    | unlabelled |         | 0     |
 | 289886 | null     | null      | null    | unlabelled |         | 0     |
 | 289887 | null     | null      | null    | unlabelled |         | 0     |
 | 289888 | null     | null      | null    | unlabelled |         | 0     |
 | 296061 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 301152 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 389368 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 479516 | null     | null      | null    | unlabelled |         | 0     |
 | 479517 | v1:4     | ethernet1 | 1.1.2.2 | 997653     |         | 640   |
 | 479518 | v1:4     | ethernet1 | 1.1.2.2 | 997654     |         | 640   |
 | 479519 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 479520 | v1:4     | ethernet2 | 1.1.3.4 | 836960     |         | 1280  |
 | 479521 | null     | null      | null    | unlabelled |         | 0     |
 | 479522 | null     | null      | null    | unlabelled |         | 0     |
 | 479523 | null     | null      | null    | unlabelled |         | 0     |
 | 479524 | null     | null      | null    | unlabelled |         | 0     |
 | 479525 | null     | null      | null    | unlabelled |         | 0     |
 | 522029 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 573872 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 631220 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 851459 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 965553 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-24 21:34:21.236
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15767  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 29634  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 86162  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 158778 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 221931 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 463762 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 537922 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 736843 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 740440 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 769922 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 815178 | null     | null      | null    | unlabelled |         | 0     |
 | 815179 | v1:6     | ethernet1 | 1236::3 | 289880     |         | 0     |
 | 815180 | v1:6     | ethernet1 | 1236::3 | 289881     |         | 0     |
 | 815181 | v1:6     | ethernet1 | 1236::3 | 289882     |         | 0     |
 | 815182 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 815183 | null     | null      | null    | unlabelled |         | 0     |
 | 815184 | null     | null      | null    | unlabelled |         | 0     |
 | 815185 | null     | null      | null    | unlabelled |         | 0     |
 | 815186 | null     | null      | null    | unlabelled |         | 0     |
 | 815187 | null     | null      | null    | unlabelled |         | 0     |
 | 836956 | null     | null      | null    | unlabelled |         | 0     |
 | 836957 | v1:4     | ethernet1 | 1.1.3.3 | 479517     |         | 0     |
 | 836958 | v1:4     | ethernet1 | 1.1.3.3 | 479518     |         | 0     |
 | 836959 | v1:4     | ethernet1 | 1.1.3.3 | 479519     |         | 0     |
 | 836960 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 836961 | null     | null      | null    | unlabelled |         | 0     |
 | 836962 | null     | null      | null    | unlabelled |         | 0     |
 | 836963 | null     | null      | null    | unlabelled |         | 0     |
 | 836964 | null     | null      | null    | unlabelled |         | 0     |
 | 836965 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#