here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-10-26 13:29:34.195
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 27771  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 117090 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 300274 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 434383 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 540016 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 582223 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 722742 | null     | null      | null    | unlabelled |         | 0     |
 | 722743 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 722744 | v1:4     | ethernet1 | 1.1.1.2 | 375850     |         | 0     |
 | 722745 | v1:4     | ethernet1 | 1.1.1.2 | 375851     |         | 0     |
 | 722746 | v1:4     | ethernet1 | 1.1.1.2 | 375852     |         | 0     |
 | 722747 | null     | null      | null    | unlabelled |         | 0     |
 | 722748 | null     | null      | null    | unlabelled |         | 0     |
 | 722749 | null     | null      | null    | unlabelled |         | 0     |
 | 722750 | null     | null      | null    | unlabelled |         | 0     |
 | 722751 | null     | null      | null    | unlabelled |         | 0     |
 | 767112 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 803543 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 890677 | null     | null      | null    | unlabelled |         | 0     |
 | 890678 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 890679 | v1:6     | ethernet1 | 1234::2 | 659531     |         | 0     |
 | 890680 | v1:6     | ethernet1 | 1234::2 | 659532     |         | 0     |
 | 890681 | v1:6     | ethernet1 | 1234::2 | 659533     |         | 0     |
 | 890682 | null     | null      | null    | unlabelled |         | 0     |
 | 890683 | null     | null      | null    | unlabelled |         | 0     |
 | 890684 | null     | null      | null    | unlabelled |         | 0     |
 | 890685 | null     | null      | null    | unlabelled |         | 0     |
 | 890686 | null     | null      | null    | unlabelled |         | 0     |
 | 891051 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 901504 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-10-26 13:29:34.304
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57314  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 71431  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 75446  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 235909 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 315882 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 375848 | null     | null      | null    | unlabelled |         | 0     |
 | 375849 | v1:4     | ethernet1 | 1.1.1.1 | 722743     |         | 1280  |
 | 375850 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 375851 | v1:4     | ethernet2 | 1.1.2.3 | 47683      |         | 640   |
 | 375852 | v1:4     | ethernet2 | 1.1.2.3 | 47684      |         | 640   |
 | 375853 | null     | null      | null    | unlabelled |         | 0     |
 | 375854 | null     | null      | null    | unlabelled |         | 0     |
 | 375855 | null     | null      | null    | unlabelled |         | 0     |
 | 375856 | null     | null      | null    | unlabelled |         | 0     |
 | 375857 | null     | null      | null    | unlabelled |         | 0     |
 | 659529 | null     | null      | null    | unlabelled |         | 0     |
 | 659530 | v1:6     | ethernet1 | 1234::1 | 890678     |         | 1280  |
 | 659531 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 659532 | v1:6     | ethernet2 | 1235::3 | 459779     |         | 640   |
 | 659533 | v1:6     | ethernet2 | 1235::3 | 459780     |         | 640   |
 | 659534 | null     | null      | null    | unlabelled |         | 0     |
 | 659535 | null     | null      | null    | unlabelled |         | 0     |
 | 659536 | null     | null      | null    | unlabelled |         | 0     |
 | 659537 | null     | null      | null    | unlabelled |         | 0     |
 | 659538 | null     | null      | null    | unlabelled |         | 0     |
 | 697880 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 712370 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 741356 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 817926 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 822688 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 863506 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 887476 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-10-26 13:29:34.402
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47680  | null     | null      | null    | unlabelled |         | 0     |
 | 47681  | v1:4     | ethernet1 | 1.1.2.2 | 375849     |         | 640   |
 | 47682  | v1:4     | ethernet1 | 1.1.2.2 | 375850     |         | 640   |
 | 47683  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 47684  | v1:4     | ethernet2 | 1.1.3.4 | 473122     |         | 1280  |
 | 47685  | null     | null      | null    | unlabelled |         | 0     |
 | 47686  | null     | null      | null    | unlabelled |         | 0     |
 | 47687  | null     | null      | null    | unlabelled |         | 0     |
 | 47688  | null     | null      | null    | unlabelled |         | 0     |
 | 47689  | null     | null      | null    | unlabelled |         | 0     |
 | 208280 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 317046 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 459776 | null     | null      | null    | unlabelled |         | 0     |
 | 459777 | v1:6     | ethernet1 | 1235::2 | 659530     |         | 640   |
 | 459778 | v1:6     | ethernet1 | 1235::2 | 659531     |         | 640   |
 | 459779 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 459780 | v1:6     | ethernet2 | 1236::4 | 633429     |         | 1280  |
 | 459781 | null     | null      | null    | unlabelled |         | 0     |
 | 459782 | null     | null      | null    | unlabelled |         | 0     |
 | 459783 | null     | null      | null    | unlabelled |         | 0     |
 | 459784 | null     | null      | null    | unlabelled |         | 0     |
 | 459785 | null     | null      | null    | unlabelled |         | 0     |
 | 471000 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 471531 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 490637 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 549480 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 586699 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 607625 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 664451 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 711866 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 783962 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 816800 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-10-26 13:29:34.505
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 34942  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 105563 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 114433 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 125146 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 339125 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 425305 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 473118 | null     | null      | null    | unlabelled |         | 0     |
 | 473119 | v1:4     | ethernet1 | 1.1.3.3 | 47681      |         | 0     |
 | 473120 | v1:4     | ethernet1 | 1.1.3.3 | 47682      |         | 0     |
 | 473121 | v1:4     | ethernet1 | 1.1.3.3 | 47683      |         | 0     |
 | 473122 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 473123 | null     | null      | null    | unlabelled |         | 0     |
 | 473124 | null     | null      | null    | unlabelled |         | 0     |
 | 473125 | null     | null      | null    | unlabelled |         | 0     |
 | 473126 | null     | null      | null    | unlabelled |         | 0     |
 | 473127 | null     | null      | null    | unlabelled |         | 0     |
 | 490936 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 633425 | null     | null      | null    | unlabelled |         | 0     |
 | 633426 | v1:6     | ethernet1 | 1236::3 | 459777     |         | 0     |
 | 633427 | v1:6     | ethernet1 | 1236::3 | 459778     |         | 0     |
 | 633428 | v1:6     | ethernet1 | 1236::3 | 459779     |         | 0     |
 | 633429 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 633430 | null     | null      | null    | unlabelled |         | 0     |
 | 633431 | null     | null      | null    | unlabelled |         | 0     |
 | 633432 | null     | null      | null    | unlabelled |         | 0     |
 | 633433 | null     | null      | null    | unlabelled |         | 0     |
 | 633434 | null     | null      | null    | unlabelled |         | 0     |
 | 691041 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 751845 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 821125 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#