here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-12 06:57:51.412
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 166361 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 259800 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 298139 | null     | null      | null    | unlabelled |         | 0     |
 | 298140 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 298141 | v1:4     | ethernet1 | 1.1.1.2 | 802366     |         | 0     |
 | 298142 | v1:4     | ethernet1 | 1.1.1.2 | 802367     |         | 0     |
 | 298143 | v1:4     | ethernet1 | 1.1.1.2 | 802368     |         | 0     |
 | 298144 | null     | null      | null    | unlabelled |         | 0     |
 | 298145 | null     | null      | null    | unlabelled |         | 0     |
 | 298146 | null     | null      | null    | unlabelled |         | 0     |
 | 298147 | null     | null      | null    | unlabelled |         | 0     |
 | 298148 | null     | null      | null    | unlabelled |         | 0     |
 | 381724 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 448329 | null     | null      | null    | unlabelled |         | 0     |
 | 448330 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 448331 | v1:6     | ethernet1 | 1234::2 | 1046042    |         | 0     |
 | 448332 | v1:6     | ethernet1 | 1234::2 | 1046043    |         | 0     |
 | 448333 | v1:6     | ethernet1 | 1234::2 | 1046044    |         | 0     |
 | 448334 | null     | null      | null    | unlabelled |         | 0     |
 | 448335 | null     | null      | null    | unlabelled |         | 0     |
 | 448336 | null     | null      | null    | unlabelled |         | 0     |
 | 448337 | null     | null      | null    | unlabelled |         | 0     |
 | 448338 | null     | null      | null    | unlabelled |         | 0     |
 | 553976 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 615745 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 656778 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 681340 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 683615 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 814321 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 999337 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-12 06:57:51.513
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 48291   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 58851   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 207339  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 445642  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 479800  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 503295  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 581708  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 721359  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 802364  | null     | null      | null    | unlabelled |         | 0     |
 | 802365  | v1:4     | ethernet1 | 1.1.1.1 | 298140     |         | 1280  |
 | 802366  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 802367  | v1:4     | ethernet2 | 1.1.2.3 | 63885      |         | 640   |
 | 802368  | v1:4     | ethernet2 | 1.1.2.3 | 63886      |         | 640   |
 | 802369  | null     | null      | null    | unlabelled |         | 0     |
 | 802370  | null     | null      | null    | unlabelled |         | 0     |
 | 802371  | null     | null      | null    | unlabelled |         | 0     |
 | 802372  | null     | null      | null    | unlabelled |         | 0     |
 | 802373  | null     | null      | null    | unlabelled |         | 0     |
 | 819541  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 847585  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 984874  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 1007219 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1046040 | null     | null      | null    | unlabelled |         | 0     |
 | 1046041 | v1:6     | ethernet1 | 1234::1 | 448330     |         | 1280  |
 | 1046042 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1046043 | v1:6     | ethernet2 | 1235::3 | 829192     |         | 640   |
 | 1046044 | v1:6     | ethernet2 | 1235::3 | 829193     |         | 640   |
 | 1046045 | null     | null      | null    | unlabelled |         | 0     |
 | 1046046 | null     | null      | null    | unlabelled |         | 0     |
 | 1046047 | null     | null      | null    | unlabelled |         | 0     |
 | 1046048 | null     | null      | null    | unlabelled |         | 0     |
 | 1046049 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-12 06:57:51.615
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 59076   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 63882   | null     | null      | null    | unlabelled |         | 0     |
 | 63883   | v1:4     | ethernet1 | 1.1.2.2 | 802365     |         | 640   |
 | 63884   | v1:4     | ethernet1 | 1.1.2.2 | 802366     |         | 640   |
 | 63885   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 63886   | v1:4     | ethernet2 | 1.1.3.4 | 404682     |         | 1280  |
 | 63887   | null     | null      | null    | unlabelled |         | 0     |
 | 63888   | null     | null      | null    | unlabelled |         | 0     |
 | 63889   | null     | null      | null    | unlabelled |         | 0     |
 | 63890   | null     | null      | null    | unlabelled |         | 0     |
 | 63891   | null     | null      | null    | unlabelled |         | 0     |
 | 121584  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 170427  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 201058  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 207988  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 266465  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 350362  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 402142  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 592080  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 790388  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 829189  | null     | null      | null    | unlabelled |         | 0     |
 | 829190  | v1:6     | ethernet1 | 1235::2 | 1046041    |         | 640   |
 | 829191  | v1:6     | ethernet1 | 1235::2 | 1046042    |         | 640   |
 | 829192  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 829193  | v1:6     | ethernet2 | 1236::4 | 34393      |         | 1280  |
 | 829194  | null     | null      | null    | unlabelled |         | 0     |
 | 829195  | null     | null      | null    | unlabelled |         | 0     |
 | 829196  | null     | null      | null    | unlabelled |         | 0     |
 | 829197  | null     | null      | null    | unlabelled |         | 0     |
 | 829198  | null     | null      | null    | unlabelled |         | 0     |
 | 857541  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1032820 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-12 06:57:51.719
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 34389   | null     | null      | null    | unlabelled |         | 0     |
 | 34390   | v1:6     | ethernet1 | 1236::3 | 829190     |         | 0     |
 | 34391   | v1:6     | ethernet1 | 1236::3 | 829191     |         | 0     |
 | 34392   | v1:6     | ethernet1 | 1236::3 | 829192     |         | 0     |
 | 34393   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 34394   | null     | null      | null    | unlabelled |         | 0     |
 | 34395   | null     | null      | null    | unlabelled |         | 0     |
 | 34396   | null     | null      | null    | unlabelled |         | 0     |
 | 34397   | null     | null      | null    | unlabelled |         | 0     |
 | 34398   | null     | null      | null    | unlabelled |         | 0     |
 | 37482   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 58833   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 184750  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 404678  | null     | null      | null    | unlabelled |         | 0     |
 | 404679  | v1:4     | ethernet1 | 1.1.3.3 | 63883      |         | 0     |
 | 404680  | v1:4     | ethernet1 | 1.1.3.3 | 63884      |         | 0     |
 | 404681  | v1:4     | ethernet1 | 1.1.3.3 | 63885      |         | 0     |
 | 404682  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 404683  | null     | null      | null    | unlabelled |         | 0     |
 | 404684  | null     | null      | null    | unlabelled |         | 0     |
 | 404685  | null     | null      | null    | unlabelled |         | 0     |
 | 404686  | null     | null      | null    | unlabelled |         | 0     |
 | 404687  | null     | null      | null    | unlabelled |         | 0     |
 | 751346  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 756251  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 792006  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 905545  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1008932 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1024800 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1038525 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#