here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-06-20 19:53:18.294
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 73684  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 122033 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 157891 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 217688 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 246463 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 379496 | null     | null      | null    | unlabelled |         | 0     |
 | 379497 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 379498 | v1:4     | ethernet1 | 1.1.1.2 | 168799     |         | 0     |
 | 379499 | v1:4     | ethernet1 | 1.1.1.2 | 168800     |         | 0     |
 | 379500 | v1:4     | ethernet1 | 1.1.1.2 | 168801     |         | 0     |
 | 379501 | null     | null      | null    | unlabelled |         | 0     |
 | 379502 | null     | null      | null    | unlabelled |         | 0     |
 | 379503 | null     | null      | null    | unlabelled |         | 0     |
 | 379504 | null     | null      | null    | unlabelled |         | 0     |
 | 379505 | null     | null      | null    | unlabelled |         | 0     |
 | 459908 | null     | null      | null    | unlabelled |         | 0     |
 | 459909 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 459910 | v1:6     | ethernet1 | 1234::2 | 571110     |         | 0     |
 | 459911 | v1:6     | ethernet1 | 1234::2 | 571111     |         | 0     |
 | 459912 | v1:6     | ethernet1 | 1234::2 | 571112     |         | 0     |
 | 459913 | null     | null      | null    | unlabelled |         | 0     |
 | 459914 | null     | null      | null    | unlabelled |         | 0     |
 | 459915 | null     | null      | null    | unlabelled |         | 0     |
 | 459916 | null     | null      | null    | unlabelled |         | 0     |
 | 459917 | null     | null      | null    | unlabelled |         | 0     |
 | 563862 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 614895 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 651708 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 935793 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 971912 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-06-20 19:53:18.394
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 105292  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 145357  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 168797  | null     | null      | null    | unlabelled |         | 0     |
 | 168798  | v1:4     | ethernet1 | 1.1.1.1 | 379497     |         | 1280  |
 | 168799  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 168800  | v1:4     | ethernet2 | 1.1.2.3 | 375685     |         | 640   |
 | 168801  | v1:4     | ethernet2 | 1.1.2.3 | 375686     |         | 640   |
 | 168802  | null     | null      | null    | unlabelled |         | 0     |
 | 168803  | null     | null      | null    | unlabelled |         | 0     |
 | 168804  | null     | null      | null    | unlabelled |         | 0     |
 | 168805  | null     | null      | null    | unlabelled |         | 0     |
 | 168806  | null     | null      | null    | unlabelled |         | 0     |
 | 312353  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 509143  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 571108  | null     | null      | null    | unlabelled |         | 0     |
 | 571109  | v1:6     | ethernet1 | 1234::1 | 459909     |         | 1280  |
 | 571110  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 571111  | v1:6     | ethernet2 | 1235::3 | 114791     |         | 640   |
 | 571112  | v1:6     | ethernet2 | 1235::3 | 114792     |         | 640   |
 | 571113  | null     | null      | null    | unlabelled |         | 0     |
 | 571114  | null     | null      | null    | unlabelled |         | 0     |
 | 571115  | null     | null      | null    | unlabelled |         | 0     |
 | 571116  | null     | null      | null    | unlabelled |         | 0     |
 | 571117  | null     | null      | null    | unlabelled |         | 0     |
 | 616695  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 634061  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 647769  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 696248  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 718014  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 828122  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 915885  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1037257 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-06-20 19:53:18.511
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 41594   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 114788  | null     | null      | null    | unlabelled |         | 0     |
 | 114789  | v1:6     | ethernet1 | 1235::2 | 571109     |         | 640   |
 | 114790  | v1:6     | ethernet1 | 1235::2 | 571110     |         | 640   |
 | 114791  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 114792  | v1:6     | ethernet2 | 1236::4 | 765335     |         | 1280  |
 | 114793  | null     | null      | null    | unlabelled |         | 0     |
 | 114794  | null     | null      | null    | unlabelled |         | 0     |
 | 114795  | null     | null      | null    | unlabelled |         | 0     |
 | 114796  | null     | null      | null    | unlabelled |         | 0     |
 | 114797  | null     | null      | null    | unlabelled |         | 0     |
 | 128456  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 315942  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 375682  | null     | null      | null    | unlabelled |         | 0     |
 | 375683  | v1:4     | ethernet1 | 1.1.2.2 | 168798     |         | 640   |
 | 375684  | v1:4     | ethernet1 | 1.1.2.2 | 168799     |         | 640   |
 | 375685  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 375686  | v1:4     | ethernet2 | 1.1.3.4 | 154802     |         | 1280  |
 | 375687  | null     | null      | null    | unlabelled |         | 0     |
 | 375688  | null     | null      | null    | unlabelled |         | 0     |
 | 375689  | null     | null      | null    | unlabelled |         | 0     |
 | 375690  | null     | null      | null    | unlabelled |         | 0     |
 | 375691  | null     | null      | null    | unlabelled |         | 0     |
 | 427205  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 528676  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 610949  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 703748  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 871353  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 944448  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 953392  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1030068 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1045261 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-06-20 19:53:18.631
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 126111  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 154798  | null     | null      | null    | unlabelled |         | 0     |
 | 154799  | v1:4     | ethernet1 | 1.1.3.3 | 375683     |         | 0     |
 | 154800  | v1:4     | ethernet1 | 1.1.3.3 | 375684     |         | 0     |
 | 154801  | v1:4     | ethernet1 | 1.1.3.3 | 375685     |         | 0     |
 | 154802  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 154803  | null     | null      | null    | unlabelled |         | 0     |
 | 154804  | null     | null      | null    | unlabelled |         | 0     |
 | 154805  | null     | null      | null    | unlabelled |         | 0     |
 | 154806  | null     | null      | null    | unlabelled |         | 0     |
 | 154807  | null     | null      | null    | unlabelled |         | 0     |
 | 222227  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 234407  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 437991  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 512472  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 551931  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 565073  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 647935  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 765331  | null     | null      | null    | unlabelled |         | 0     |
 | 765332  | v1:6     | ethernet1 | 1236::3 | 114789     |         | 0     |
 | 765333  | v1:6     | ethernet1 | 1236::3 | 114790     |         | 0     |
 | 765334  | v1:6     | ethernet1 | 1236::3 | 114791     |         | 0     |
 | 765335  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 765336  | null     | null      | null    | unlabelled |         | 0     |
 | 765337  | null     | null      | null    | unlabelled |         | 0     |
 | 765338  | null     | null      | null    | unlabelled |         | 0     |
 | 765339  | null     | null      | null    | unlabelled |         | 0     |
 | 765340  | null     | null      | null    | unlabelled |         | 0     |
 | 812752  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1010123 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#