here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-06 22:34:40.850
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 110355  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 128149  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 168650  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 274556  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 286077  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 384229  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 427921  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 452576  | null     | null      | null    | unlabelled |         | 0     |
 | 452577  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 452578  | v1:4     | ethernet1 | 1.1.1.2 | 758987     |         | 0     |
 | 452579  | v1:4     | ethernet1 | 1.1.1.2 | 758988     |         | 0     |
 | 452580  | v1:4     | ethernet1 | 1.1.1.2 | 758989     |         | 0     |
 | 452581  | null     | null      | null    | unlabelled |         | 0     |
 | 452582  | null     | null      | null    | unlabelled |         | 0     |
 | 452583  | null     | null      | null    | unlabelled |         | 0     |
 | 452584  | null     | null      | null    | unlabelled |         | 0     |
 | 452585  | null     | null      | null    | unlabelled |         | 0     |
 | 459762  | null     | null      | null    | unlabelled |         | 0     |
 | 459763  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 459764  | v1:6     | ethernet1 | 1234::2 | 760863     |         | 0     |
 | 459765  | v1:6     | ethernet1 | 1234::2 | 760864     |         | 0     |
 | 459766  | v1:6     | ethernet1 | 1234::2 | 760865     |         | 0     |
 | 459767  | null     | null      | null    | unlabelled |         | 0     |
 | 459768  | null     | null      | null    | unlabelled |         | 0     |
 | 459769  | null     | null      | null    | unlabelled |         | 0     |
 | 459770  | null     | null      | null    | unlabelled |         | 0     |
 | 459771  | null     | null      | null    | unlabelled |         | 0     |
 | 470137  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 958030  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1031906 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-06 22:34:40.955
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15913  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 162736 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 165957 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 212205 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 337751 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 351811 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 400104 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 588024 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 601897 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 699201 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 731585 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 758985 | null     | null      | null    | unlabelled |         | 0     |
 | 758986 | v1:4     | ethernet1 | 1.1.1.1 | 452577     |         | 1280  |
 | 758987 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 758988 | v1:4     | ethernet2 | 1.1.2.3 | 897030     |         | 640   |
 | 758989 | v1:4     | ethernet2 | 1.1.2.3 | 897031     |         | 640   |
 | 758990 | null     | null      | null    | unlabelled |         | 0     |
 | 758991 | null     | null      | null    | unlabelled |         | 0     |
 | 758992 | null     | null      | null    | unlabelled |         | 0     |
 | 758993 | null     | null      | null    | unlabelled |         | 0     |
 | 758994 | null     | null      | null    | unlabelled |         | 0     |
 | 760861 | null     | null      | null    | unlabelled |         | 0     |
 | 760862 | v1:6     | ethernet1 | 1234::1 | 459763     |         | 1280  |
 | 760863 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 760864 | v1:6     | ethernet2 | 1235::3 | 904189     |         | 640   |
 | 760865 | v1:6     | ethernet2 | 1235::3 | 904190     |         | 640   |
 | 760866 | null     | null      | null    | unlabelled |         | 0     |
 | 760867 | null     | null      | null    | unlabelled |         | 0     |
 | 760868 | null     | null      | null    | unlabelled |         | 0     |
 | 760869 | null     | null      | null    | unlabelled |         | 0     |
 | 760870 | null     | null      | null    | unlabelled |         | 0     |
 | 771006 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-06 22:34:41.057
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4336   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 125428 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 130307 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 194436 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 353229 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 408454 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 620464 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 732910 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 749899 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 789376 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 840178 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 897027 | null     | null      | null    | unlabelled |         | 0     |
 | 897028 | v1:4     | ethernet1 | 1.1.2.2 | 758986     |         | 640   |
 | 897029 | v1:4     | ethernet1 | 1.1.2.2 | 758987     |         | 640   |
 | 897030 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 897031 | v1:4     | ethernet2 | 1.1.3.4 | 747967     |         | 1280  |
 | 897032 | null     | null      | null    | unlabelled |         | 0     |
 | 897033 | null     | null      | null    | unlabelled |         | 0     |
 | 897034 | null     | null      | null    | unlabelled |         | 0     |
 | 897035 | null     | null      | null    | unlabelled |         | 0     |
 | 897036 | null     | null      | null    | unlabelled |         | 0     |
 | 904186 | null     | null      | null    | unlabelled |         | 0     |
 | 904187 | v1:6     | ethernet1 | 1235::2 | 760862     |         | 640   |
 | 904188 | v1:6     | ethernet1 | 1235::2 | 760863     |         | 640   |
 | 904189 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 904190 | v1:6     | ethernet2 | 1236::4 | 466302     |         | 1280  |
 | 904191 | null     | null      | null    | unlabelled |         | 0     |
 | 904192 | null     | null      | null    | unlabelled |         | 0     |
 | 904193 | null     | null      | null    | unlabelled |         | 0     |
 | 904194 | null     | null      | null    | unlabelled |         | 0     |
 | 904195 | null     | null      | null    | unlabelled |         | 0     |
 | 921084 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-06 22:34:41.156
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 56709  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 143084 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 466298 | null     | null      | null    | unlabelled |         | 0     |
 | 466299 | v1:6     | ethernet1 | 1236::3 | 904187     |         | 0     |
 | 466300 | v1:6     | ethernet1 | 1236::3 | 904188     |         | 0     |
 | 466301 | v1:6     | ethernet1 | 1236::3 | 904189     |         | 0     |
 | 466302 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 466303 | null     | null      | null    | unlabelled |         | 0     |
 | 466304 | null     | null      | null    | unlabelled |         | 0     |
 | 466305 | null     | null      | null    | unlabelled |         | 0     |
 | 466306 | null     | null      | null    | unlabelled |         | 0     |
 | 466307 | null     | null      | null    | unlabelled |         | 0     |
 | 483925 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 509987 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 731405 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 747963 | null     | null      | null    | unlabelled |         | 0     |
 | 747964 | v1:4     | ethernet1 | 1.1.3.3 | 897028     |         | 0     |
 | 747965 | v1:4     | ethernet1 | 1.1.3.3 | 897029     |         | 0     |
 | 747966 | v1:4     | ethernet1 | 1.1.3.3 | 897030     |         | 0     |
 | 747967 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 747968 | null     | null      | null    | unlabelled |         | 0     |
 | 747969 | null     | null      | null    | unlabelled |         | 0     |
 | 747970 | null     | null      | null    | unlabelled |         | 0     |
 | 747971 | null     | null      | null    | unlabelled |         | 0     |
 | 747972 | null     | null      | null    | unlabelled |         | 0     |
 | 750409 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 802232 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 869622 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 886663 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 910832 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#