here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-04-19 21:51:22.574
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 187555 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 227321 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 414591 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 554830 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 579621 | null     | null      | null    | unlabelled |         | 0     |
 | 579622 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 579623 | v1:6     | ethernet1 | 1234::2 | 598075     |         | 0     |
 | 579624 | v1:6     | ethernet1 | 1234::2 | 598076     |         | 0     |
 | 579625 | v1:6     | ethernet1 | 1234::2 | 598077     |         | 0     |
 | 579626 | null     | null      | null    | unlabelled |         | 0     |
 | 579627 | null     | null      | null    | unlabelled |         | 0     |
 | 579628 | null     | null      | null    | unlabelled |         | 0     |
 | 579629 | null     | null      | null    | unlabelled |         | 0     |
 | 579630 | null     | null      | null    | unlabelled |         | 0     |
 | 669475 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 687794 | null     | null      | null    | unlabelled |         | 0     |
 | 687795 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 687796 | v1:4     | ethernet1 | 1.1.1.2 | 389404     |         | 0     |
 | 687797 | v1:4     | ethernet1 | 1.1.1.2 | 389405     |         | 0     |
 | 687798 | v1:4     | ethernet1 | 1.1.1.2 | 389406     |         | 0     |
 | 687799 | null     | null      | null    | unlabelled |         | 0     |
 | 687800 | null     | null      | null    | unlabelled |         | 0     |
 | 687801 | null     | null      | null    | unlabelled |         | 0     |
 | 687802 | null     | null      | null    | unlabelled |         | 0     |
 | 687803 | null     | null      | null    | unlabelled |         | 0     |
 | 698780 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 720143 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 783081 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 797566 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 858422 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-04-19 21:51:22.657
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 111142  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 228177  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 315254  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 389402  | null     | null      | null    | unlabelled |         | 0     |
 | 389403  | v1:4     | ethernet1 | 1.1.1.1 | 687795     |         | 1280  |
 | 389404  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 389405  | v1:4     | ethernet2 | 1.1.2.3 | 615220     |         | 640   |
 | 389406  | v1:4     | ethernet2 | 1.1.2.3 | 615221     |         | 640   |
 | 389407  | null     | null      | null    | unlabelled |         | 0     |
 | 389408  | null     | null      | null    | unlabelled |         | 0     |
 | 389409  | null     | null      | null    | unlabelled |         | 0     |
 | 389410  | null     | null      | null    | unlabelled |         | 0     |
 | 389411  | null     | null      | null    | unlabelled |         | 0     |
 | 530688  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 598073  | null     | null      | null    | unlabelled |         | 0     |
 | 598074  | v1:6     | ethernet1 | 1234::1 | 579622     |         | 1280  |
 | 598075  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 598076  | v1:6     | ethernet2 | 1235::3 | 276599     |         | 640   |
 | 598077  | v1:6     | ethernet2 | 1235::3 | 276600     |         | 640   |
 | 598078  | null     | null      | null    | unlabelled |         | 0     |
 | 598079  | null     | null      | null    | unlabelled |         | 0     |
 | 598080  | null     | null      | null    | unlabelled |         | 0     |
 | 598081  | null     | null      | null    | unlabelled |         | 0     |
 | 598082  | null     | null      | null    | unlabelled |         | 0     |
 | 653157  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 669788  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 674486  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 706279  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 732808  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 792220  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 870341  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1020060 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-04-19 21:51:22.778
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 206060 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 207872 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 276596 | null     | null      | null    | unlabelled |         | 0     |
 | 276597 | v1:6     | ethernet1 | 1235::2 | 598074     |         | 640   |
 | 276598 | v1:6     | ethernet1 | 1235::2 | 598075     |         | 640   |
 | 276599 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 276600 | v1:6     | ethernet2 | 1236::4 | 332996     |         | 1280  |
 | 276601 | null     | null      | null    | unlabelled |         | 0     |
 | 276602 | null     | null      | null    | unlabelled |         | 0     |
 | 276603 | null     | null      | null    | unlabelled |         | 0     |
 | 276604 | null     | null      | null    | unlabelled |         | 0     |
 | 276605 | null     | null      | null    | unlabelled |         | 0     |
 | 297046 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 398047 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 457480 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 527956 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 550115 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 584408 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 615217 | null     | null      | null    | unlabelled |         | 0     |
 | 615218 | v1:4     | ethernet1 | 1.1.2.2 | 389403     |         | 640   |
 | 615219 | v1:4     | ethernet1 | 1.1.2.2 | 389404     |         | 640   |
 | 615220 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 615221 | v1:4     | ethernet2 | 1.1.3.4 | 964428     |         | 1280  |
 | 615222 | null     | null      | null    | unlabelled |         | 0     |
 | 615223 | null     | null      | null    | unlabelled |         | 0     |
 | 615224 | null     | null      | null    | unlabelled |         | 0     |
 | 615225 | null     | null      | null    | unlabelled |         | 0     |
 | 615226 | null     | null      | null    | unlabelled |         | 0     |
 | 619991 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 813198 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 832607 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 993691 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-04-19 21:51:22.857
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4290   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 141590 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 145090 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 182272 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 332992 | null     | null      | null    | unlabelled |         | 0     |
 | 332993 | v1:6     | ethernet1 | 1236::3 | 276597     |         | 0     |
 | 332994 | v1:6     | ethernet1 | 1236::3 | 276598     |         | 0     |
 | 332995 | v1:6     | ethernet1 | 1236::3 | 276599     |         | 0     |
 | 332996 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 332997 | null     | null      | null    | unlabelled |         | 0     |
 | 332998 | null     | null      | null    | unlabelled |         | 0     |
 | 332999 | null     | null      | null    | unlabelled |         | 0     |
 | 333000 | null     | null      | null    | unlabelled |         | 0     |
 | 333001 | null     | null      | null    | unlabelled |         | 0     |
 | 505149 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 513577 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 552739 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 590170 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 736333 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 964424 | null     | null      | null    | unlabelled |         | 0     |
 | 964425 | v1:4     | ethernet1 | 1.1.3.3 | 615218     |         | 0     |
 | 964426 | v1:4     | ethernet1 | 1.1.3.3 | 615219     |         | 0     |
 | 964427 | v1:4     | ethernet1 | 1.1.3.3 | 615220     |         | 0     |
 | 964428 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 964429 | null     | null      | null    | unlabelled |         | 0     |
 | 964430 | null     | null      | null    | unlabelled |         | 0     |
 | 964431 | null     | null      | null    | unlabelled |         | 0     |
 | 964432 | null     | null      | null    | unlabelled |         | 0     |
 | 964433 | null     | null      | null    | unlabelled |         | 0     |
 | 976041 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#