here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-07 17:30:31.527
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 119096  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 264600  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 269333  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 343166  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 602322  | null     | null      | null    | unlabelled |         | 0     |
 | 602323  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 602324  | v1:6     | ethernet1 | 1234::2 | 183019     |         | 0     |
 | 602325  | v1:6     | ethernet1 | 1234::2 | 183020     |         | 0     |
 | 602326  | v1:6     | ethernet1 | 1234::2 | 183021     |         | 0     |
 | 602327  | null     | null      | null    | unlabelled |         | 0     |
 | 602328  | null     | null      | null    | unlabelled |         | 0     |
 | 602329  | null     | null      | null    | unlabelled |         | 0     |
 | 602330  | null     | null      | null    | unlabelled |         | 0     |
 | 602331  | null     | null      | null    | unlabelled |         | 0     |
 | 675135  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 817056  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 834892  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 875781  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 888660  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 959310  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1037189 | null     | null      | null    | unlabelled |         | 0     |
 | 1037190 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1037191 | v1:4     | ethernet1 | 1.1.1.2 | 690638     |         | 0     |
 | 1037192 | v1:4     | ethernet1 | 1.1.1.2 | 690639     |         | 0     |
 | 1037193 | v1:4     | ethernet1 | 1.1.1.2 | 690640     |         | 0     |
 | 1037194 | null     | null      | null    | unlabelled |         | 0     |
 | 1037195 | null     | null      | null    | unlabelled |         | 0     |
 | 1037196 | null     | null      | null    | unlabelled |         | 0     |
 | 1037197 | null     | null      | null    | unlabelled |         | 0     |
 | 1037198 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-07 17:30:31.615
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 86250   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 183017  | null     | null      | null    | unlabelled |         | 0     |
 | 183018  | v1:6     | ethernet1 | 1234::1 | 602323     |         | 1280  |
 | 183019  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 183020  | v1:6     | ethernet2 | 1235::3 | 95923      |         | 640   |
 | 183021  | v1:6     | ethernet2 | 1235::3 | 95924      |         | 640   |
 | 183022  | null     | null      | null    | unlabelled |         | 0     |
 | 183023  | null     | null      | null    | unlabelled |         | 0     |
 | 183024  | null     | null      | null    | unlabelled |         | 0     |
 | 183025  | null     | null      | null    | unlabelled |         | 0     |
 | 183026  | null     | null      | null    | unlabelled |         | 0     |
 | 192538  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 436672  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 445679  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 447284  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 465234  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 527363  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 593404  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 690636  | null     | null      | null    | unlabelled |         | 0     |
 | 690637  | v1:4     | ethernet1 | 1.1.1.1 | 1037190    |         | 1280  |
 | 690638  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 690639  | v1:4     | ethernet2 | 1.1.2.3 | 484816     |         | 640   |
 | 690640  | v1:4     | ethernet2 | 1.1.2.3 | 484817     |         | 640   |
 | 690641  | null     | null      | null    | unlabelled |         | 0     |
 | 690642  | null     | null      | null    | unlabelled |         | 0     |
 | 690643  | null     | null      | null    | unlabelled |         | 0     |
 | 690644  | null     | null      | null    | unlabelled |         | 0     |
 | 690645  | null     | null      | null    | unlabelled |         | 0     |
 | 832855  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 962374  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1010927 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1018707 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-07 17:30:31.741
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 42854  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 95920  | null     | null      | null    | unlabelled |         | 0     |
 | 95921  | v1:6     | ethernet1 | 1235::2 | 183018     |         | 640   |
 | 95922  | v1:6     | ethernet1 | 1235::2 | 183019     |         | 640   |
 | 95923  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 95924  | v1:6     | ethernet2 | 1236::4 | 184331     |         | 1280  |
 | 95925  | null     | null      | null    | unlabelled |         | 0     |
 | 95926  | null     | null      | null    | unlabelled |         | 0     |
 | 95927  | null     | null      | null    | unlabelled |         | 0     |
 | 95928  | null     | null      | null    | unlabelled |         | 0     |
 | 95929  | null     | null      | null    | unlabelled |         | 0     |
 | 208557 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 284147 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 401448 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 484813 | null     | null      | null    | unlabelled |         | 0     |
 | 484814 | v1:4     | ethernet1 | 1.1.2.2 | 690637     |         | 640   |
 | 484815 | v1:4     | ethernet1 | 1.1.2.2 | 690638     |         | 640   |
 | 484816 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 484817 | v1:4     | ethernet2 | 1.1.3.4 | 776496     |         | 1280  |
 | 484818 | null     | null      | null    | unlabelled |         | 0     |
 | 484819 | null     | null      | null    | unlabelled |         | 0     |
 | 484820 | null     | null      | null    | unlabelled |         | 0     |
 | 484821 | null     | null      | null    | unlabelled |         | 0     |
 | 484822 | null     | null      | null    | unlabelled |         | 0     |
 | 513140 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 723246 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 757349 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 818500 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 820003 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 918123 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 919628 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 934300 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-07 17:30:31.844
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 33950  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 184327 | null     | null      | null    | unlabelled |         | 0     |
 | 184328 | v1:6     | ethernet1 | 1236::3 | 95921      |         | 0     |
 | 184329 | v1:6     | ethernet1 | 1236::3 | 95922      |         | 0     |
 | 184330 | v1:6     | ethernet1 | 1236::3 | 95923      |         | 0     |
 | 184331 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 184332 | null     | null      | null    | unlabelled |         | 0     |
 | 184333 | null     | null      | null    | unlabelled |         | 0     |
 | 184334 | null     | null      | null    | unlabelled |         | 0     |
 | 184335 | null     | null      | null    | unlabelled |         | 0     |
 | 184336 | null     | null      | null    | unlabelled |         | 0     |
 | 219060 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 337903 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 507589 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 640127 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 776492 | null     | null      | null    | unlabelled |         | 0     |
 | 776493 | v1:4     | ethernet1 | 1.1.3.3 | 484814     |         | 0     |
 | 776494 | v1:4     | ethernet1 | 1.1.3.3 | 484815     |         | 0     |
 | 776495 | v1:4     | ethernet1 | 1.1.3.3 | 484816     |         | 0     |
 | 776496 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 776497 | null     | null      | null    | unlabelled |         | 0     |
 | 776498 | null     | null      | null    | unlabelled |         | 0     |
 | 776499 | null     | null      | null    | unlabelled |         | 0     |
 | 776500 | null     | null      | null    | unlabelled |         | 0     |
 | 776501 | null     | null      | null    | unlabelled |         | 0     |
 | 804116 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 829352 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 881500 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 934212 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 980412 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#