here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-20 21:22:55.039
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 49490   | null     | null      | null    | unlabelled |         | 0     |
 | 49491   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 49492   | v1:4     | ethernet1 | 1.1.1.2 | 643203     |         | 0     |
 | 49493   | v1:4     | ethernet1 | 1.1.1.2 | 643204     |         | 0     |
 | 49494   | v1:4     | ethernet1 | 1.1.1.2 | 643205     |         | 0     |
 | 49495   | null     | null      | null    | unlabelled |         | 0     |
 | 49496   | null     | null      | null    | unlabelled |         | 0     |
 | 49497   | null     | null      | null    | unlabelled |         | 0     |
 | 49498   | null     | null      | null    | unlabelled |         | 0     |
 | 49499   | null     | null      | null    | unlabelled |         | 0     |
 | 209846  | null     | null      | null    | unlabelled |         | 0     |
 | 209847  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 209848  | v1:6     | ethernet1 | 1234::2 | 752725     |         | 0     |
 | 209849  | v1:6     | ethernet1 | 1234::2 | 752726     |         | 0     |
 | 209850  | v1:6     | ethernet1 | 1234::2 | 752727     |         | 0     |
 | 209851  | null     | null      | null    | unlabelled |         | 0     |
 | 209852  | null     | null      | null    | unlabelled |         | 0     |
 | 209853  | null     | null      | null    | unlabelled |         | 0     |
 | 209854  | null     | null      | null    | unlabelled |         | 0     |
 | 209855  | null     | null      | null    | unlabelled |         | 0     |
 | 258941  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 271712  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 317833  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 345308  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 508366  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 571517  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 584415  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 799627  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 849920  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1016162 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-20 21:22:55.138
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 13270  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 88015  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 140552 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 281837 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 536377 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 561753 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 643201 | null     | null      | null    | unlabelled |         | 0     |
 | 643202 | v1:4     | ethernet1 | 1.1.1.1 | 49491      |         | 1280  |
 | 643203 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 643204 | v1:4     | ethernet2 | 1.1.2.3 | 800118     |         | 640   |
 | 643205 | v1:4     | ethernet2 | 1.1.2.3 | 800119     |         | 640   |
 | 643206 | null     | null      | null    | unlabelled |         | 0     |
 | 643207 | null     | null      | null    | unlabelled |         | 0     |
 | 643208 | null     | null      | null    | unlabelled |         | 0     |
 | 643209 | null     | null      | null    | unlabelled |         | 0     |
 | 643210 | null     | null      | null    | unlabelled |         | 0     |
 | 742806 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 752723 | null     | null      | null    | unlabelled |         | 0     |
 | 752724 | v1:6     | ethernet1 | 1234::1 | 209847     |         | 1280  |
 | 752725 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 752726 | v1:6     | ethernet2 | 1235::3 | 569136     |         | 640   |
 | 752727 | v1:6     | ethernet2 | 1235::3 | 569137     |         | 640   |
 | 752728 | null     | null      | null    | unlabelled |         | 0     |
 | 752729 | null     | null      | null    | unlabelled |         | 0     |
 | 752730 | null     | null      | null    | unlabelled |         | 0     |
 | 752731 | null     | null      | null    | unlabelled |         | 0     |
 | 752732 | null     | null      | null    | unlabelled |         | 0     |
 | 785072 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 868417 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 876170 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 910604 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 955217 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-20 21:22:55.236
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 108446 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 172719 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 237727 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 278220 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 280572 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 304272 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 349465 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 423959 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 527293 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 569133 | null     | null      | null    | unlabelled |         | 0     |
 | 569134 | v1:6     | ethernet1 | 1235::2 | 752724     |         | 640   |
 | 569135 | v1:6     | ethernet1 | 1235::2 | 752725     |         | 640   |
 | 569136 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 569137 | v1:6     | ethernet2 | 1236::4 | 979634     |         | 1280  |
 | 569138 | null     | null      | null    | unlabelled |         | 0     |
 | 569139 | null     | null      | null    | unlabelled |         | 0     |
 | 569140 | null     | null      | null    | unlabelled |         | 0     |
 | 569141 | null     | null      | null    | unlabelled |         | 0     |
 | 569142 | null     | null      | null    | unlabelled |         | 0     |
 | 583827 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 611783 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 700843 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 800115 | null     | null      | null    | unlabelled |         | 0     |
 | 800116 | v1:4     | ethernet1 | 1.1.2.2 | 643202     |         | 640   |
 | 800117 | v1:4     | ethernet1 | 1.1.2.2 | 643203     |         | 640   |
 | 800118 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 800119 | v1:4     | ethernet2 | 1.1.3.4 | 336160     |         | 1280  |
 | 800120 | null     | null      | null    | unlabelled |         | 0     |
 | 800121 | null     | null      | null    | unlabelled |         | 0     |
 | 800122 | null     | null      | null    | unlabelled |         | 0     |
 | 800123 | null     | null      | null    | unlabelled |         | 0     |
 | 800124 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-20 21:22:55.351
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 52869  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 54990  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 150015 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 260240 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 336156 | null     | null      | null    | unlabelled |         | 0     |
 | 336157 | v1:4     | ethernet1 | 1.1.3.3 | 800116     |         | 0     |
 | 336158 | v1:4     | ethernet1 | 1.1.3.3 | 800117     |         | 0     |
 | 336159 | v1:4     | ethernet1 | 1.1.3.3 | 800118     |         | 0     |
 | 336160 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 336161 | null     | null      | null    | unlabelled |         | 0     |
 | 336162 | null     | null      | null    | unlabelled |         | 0     |
 | 336163 | null     | null      | null    | unlabelled |         | 0     |
 | 336164 | null     | null      | null    | unlabelled |         | 0     |
 | 336165 | null     | null      | null    | unlabelled |         | 0     |
 | 427596 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 428373 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 707374 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 759923 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 761030 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 821824 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 979630 | null     | null      | null    | unlabelled |         | 0     |
 | 979631 | v1:6     | ethernet1 | 1236::3 | 569134     |         | 0     |
 | 979632 | v1:6     | ethernet1 | 1236::3 | 569135     |         | 0     |
 | 979633 | v1:6     | ethernet1 | 1236::3 | 569136     |         | 0     |
 | 979634 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 979635 | null     | null      | null    | unlabelled |         | 0     |
 | 979636 | null     | null      | null    | unlabelled |         | 0     |
 | 979637 | null     | null      | null    | unlabelled |         | 0     |
 | 979638 | null     | null      | null    | unlabelled |         | 0     |
 | 979639 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#