here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-10-03 14:53:20.704
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 86     | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 40593  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 71619  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 176777 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 210425 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 285887 | null     | null      | null    | unlabelled |         | 0     |
 | 285888 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 285889 | v1:4     | ethernet1 | 1.1.1.2 | 469511     |         | 0     |
 | 285890 | v1:4     | ethernet1 | 1.1.1.2 | 469512     |         | 0     |
 | 285891 | v1:4     | ethernet1 | 1.1.1.2 | 469513     |         | 0     |
 | 285892 | null     | null      | null    | unlabelled |         | 0     |
 | 285893 | null     | null      | null    | unlabelled |         | 0     |
 | 285894 | null     | null      | null    | unlabelled |         | 0     |
 | 285895 | null     | null      | null    | unlabelled |         | 0     |
 | 285896 | null     | null      | null    | unlabelled |         | 0     |
 | 358253 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 392243 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 618189 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 724176 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 811920 | null     | null      | null    | unlabelled |         | 0     |
 | 811921 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 811922 | v1:6     | ethernet1 | 1234::2 | 940776     |         | 0     |
 | 811923 | v1:6     | ethernet1 | 1234::2 | 940777     |         | 0     |
 | 811924 | v1:6     | ethernet1 | 1234::2 | 940778     |         | 0     |
 | 811925 | null     | null      | null    | unlabelled |         | 0     |
 | 811926 | null     | null      | null    | unlabelled |         | 0     |
 | 811927 | null     | null      | null    | unlabelled |         | 0     |
 | 811928 | null     | null      | null    | unlabelled |         | 0     |
 | 811929 | null     | null      | null    | unlabelled |         | 0     |
 | 975783 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-10-03 14:53:20.807
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 147219  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 260430  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 317833  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 365318  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 424257  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 469509  | null     | null      | null    | unlabelled |         | 0     |
 | 469510  | v1:4     | ethernet1 | 1.1.1.1 | 285888     |         | 1280  |
 | 469511  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 469512  | v1:4     | ethernet2 | 1.1.2.3 | 18924      |         | 640   |
 | 469513  | v1:4     | ethernet2 | 1.1.2.3 | 18925      |         | 640   |
 | 469514  | null     | null      | null    | unlabelled |         | 0     |
 | 469515  | null     | null      | null    | unlabelled |         | 0     |
 | 469516  | null     | null      | null    | unlabelled |         | 0     |
 | 469517  | null     | null      | null    | unlabelled |         | 0     |
 | 469518  | null     | null      | null    | unlabelled |         | 0     |
 | 690329  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 801597  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 813503  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 940774  | null     | null      | null    | unlabelled |         | 0     |
 | 940775  | v1:6     | ethernet1 | 1234::1 | 811921     |         | 1280  |
 | 940776  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 940777  | v1:6     | ethernet2 | 1235::3 | 173838     |         | 640   |
 | 940778  | v1:6     | ethernet2 | 1235::3 | 173839     |         | 640   |
 | 940779  | null     | null      | null    | unlabelled |         | 0     |
 | 940780  | null     | null      | null    | unlabelled |         | 0     |
 | 940781  | null     | null      | null    | unlabelled |         | 0     |
 | 940782  | null     | null      | null    | unlabelled |         | 0     |
 | 940783  | null     | null      | null    | unlabelled |         | 0     |
 | 943951  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 958600  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 971226  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1014165 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-10-03 14:53:20.917
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 18921  | null     | null      | null    | unlabelled |         | 0     |
 | 18922  | v1:4     | ethernet1 | 1.1.2.2 | 469510     |         | 640   |
 | 18923  | v1:4     | ethernet1 | 1.1.2.2 | 469511     |         | 640   |
 | 18924  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 18925  | v1:4     | ethernet2 | 1.1.3.4 | 311202     |         | 1280  |
 | 18926  | null     | null      | null    | unlabelled |         | 0     |
 | 18927  | null     | null      | null    | unlabelled |         | 0     |
 | 18928  | null     | null      | null    | unlabelled |         | 0     |
 | 18929  | null     | null      | null    | unlabelled |         | 0     |
 | 18930  | null     | null      | null    | unlabelled |         | 0     |
 | 50752  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 142118 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 173835 | null     | null      | null    | unlabelled |         | 0     |
 | 173836 | v1:6     | ethernet1 | 1235::2 | 940775     |         | 640   |
 | 173837 | v1:6     | ethernet1 | 1235::2 | 940776     |         | 640   |
 | 173838 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 173839 | v1:6     | ethernet2 | 1236::4 | 901530     |         | 1280  |
 | 173840 | null     | null      | null    | unlabelled |         | 0     |
 | 173841 | null     | null      | null    | unlabelled |         | 0     |
 | 173842 | null     | null      | null    | unlabelled |         | 0     |
 | 173843 | null     | null      | null    | unlabelled |         | 0     |
 | 173844 | null     | null      | null    | unlabelled |         | 0     |
 | 367643 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 534519 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 536131 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 617187 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 644474 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 731801 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 829326 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 833603 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 867465 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 973151 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-10-03 14:53:21.003
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 53478  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 70579  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 142859 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 208168 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 311198 | null     | null      | null    | unlabelled |         | 0     |
 | 311199 | v1:4     | ethernet1 | 1.1.3.3 | 18922      |         | 0     |
 | 311200 | v1:4     | ethernet1 | 1.1.3.3 | 18923      |         | 0     |
 | 311201 | v1:4     | ethernet1 | 1.1.3.3 | 18924      |         | 0     |
 | 311202 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 311203 | null     | null      | null    | unlabelled |         | 0     |
 | 311204 | null     | null      | null    | unlabelled |         | 0     |
 | 311205 | null     | null      | null    | unlabelled |         | 0     |
 | 311206 | null     | null      | null    | unlabelled |         | 0     |
 | 311207 | null     | null      | null    | unlabelled |         | 0     |
 | 353784 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 443054 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 480364 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 513195 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 547687 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 633318 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 901526 | null     | null      | null    | unlabelled |         | 0     |
 | 901527 | v1:6     | ethernet1 | 1236::3 | 173836     |         | 0     |
 | 901528 | v1:6     | ethernet1 | 1236::3 | 173837     |         | 0     |
 | 901529 | v1:6     | ethernet1 | 1236::3 | 173838     |         | 0     |
 | 901530 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 901531 | null     | null      | null    | unlabelled |         | 0     |
 | 901532 | null     | null      | null    | unlabelled |         | 0     |
 | 901533 | null     | null      | null    | unlabelled |         | 0     |
 | 901534 | null     | null      | null    | unlabelled |         | 0     |
 | 901535 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#