here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-25 09:26:53.684
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 109175  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 136731  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 355321  | null     | null      | null    | unlabelled |         | 0     |
 | 355322  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 355323  | v1:4     | ethernet1 | 1.1.1.2 | 333625     |         | 0     |
 | 355324  | v1:4     | ethernet1 | 1.1.1.2 | 333626     |         | 0     |
 | 355325  | v1:4     | ethernet1 | 1.1.1.2 | 333627     |         | 0     |
 | 355326  | null     | null      | null    | unlabelled |         | 0     |
 | 355327  | null     | null      | null    | unlabelled |         | 0     |
 | 355328  | null     | null      | null    | unlabelled |         | 0     |
 | 355329  | null     | null      | null    | unlabelled |         | 0     |
 | 355330  | null     | null      | null    | unlabelled |         | 0     |
 | 377672  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 389530  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 450949  | null     | null      | null    | unlabelled |         | 0     |
 | 450950  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 450951  | v1:6     | ethernet1 | 1234::2 | 9535       |         | 0     |
 | 450952  | v1:6     | ethernet1 | 1234::2 | 9536       |         | 0     |
 | 450953  | v1:6     | ethernet1 | 1234::2 | 9537       |         | 0     |
 | 450954  | null     | null      | null    | unlabelled |         | 0     |
 | 450955  | null     | null      | null    | unlabelled |         | 0     |
 | 450956  | null     | null      | null    | unlabelled |         | 0     |
 | 450957  | null     | null      | null    | unlabelled |         | 0     |
 | 450958  | null     | null      | null    | unlabelled |         | 0     |
 | 691879  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 756235  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 790522  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 883754  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 919902  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1025207 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-25 09:26:53.785
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9533    | null     | null      | null    | unlabelled |         | 0     |
 | 9534    | v1:6     | ethernet1 | 1234::1 | 450950     |         | 1280  |
 | 9535    | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 9536    | v1:6     | ethernet2 | 1235::3 | 264269     |         | 640   |
 | 9537    | v1:6     | ethernet2 | 1235::3 | 264270     |         | 640   |
 | 9538    | null     | null      | null    | unlabelled |         | 0     |
 | 9539    | null     | null      | null    | unlabelled |         | 0     |
 | 9540    | null     | null      | null    | unlabelled |         | 0     |
 | 9541    | null     | null      | null    | unlabelled |         | 0     |
 | 9542    | null     | null      | null    | unlabelled |         | 0     |
 | 271744  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 333623  | null     | null      | null    | unlabelled |         | 0     |
 | 333624  | v1:4     | ethernet1 | 1.1.1.1 | 355322     |         | 1280  |
 | 333625  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 333626  | v1:4     | ethernet2 | 1.1.2.3 | 345124     |         | 640   |
 | 333627  | v1:4     | ethernet2 | 1.1.2.3 | 345125     |         | 640   |
 | 333628  | null     | null      | null    | unlabelled |         | 0     |
 | 333629  | null     | null      | null    | unlabelled |         | 0     |
 | 333630  | null     | null      | null    | unlabelled |         | 0     |
 | 333631  | null     | null      | null    | unlabelled |         | 0     |
 | 333632  | null     | null      | null    | unlabelled |         | 0     |
 | 429425  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 669154  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 721449  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 751119  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 807567  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 868717  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 935282  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 974791  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 999086  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1023129 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1035495 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-25 09:26:53.891
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7214   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 28946  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 29707  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 162907 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 248802 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 250271 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 264266 | null     | null      | null    | unlabelled |         | 0     |
 | 264267 | v1:6     | ethernet1 | 1235::2 | 9534       |         | 640   |
 | 264268 | v1:6     | ethernet1 | 1235::2 | 9535       |         | 640   |
 | 264269 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 264270 | v1:6     | ethernet2 | 1236::4 | 665726     |         | 1280  |
 | 264271 | null     | null      | null    | unlabelled |         | 0     |
 | 264272 | null     | null      | null    | unlabelled |         | 0     |
 | 264273 | null     | null      | null    | unlabelled |         | 0     |
 | 264274 | null     | null      | null    | unlabelled |         | 0     |
 | 264275 | null     | null      | null    | unlabelled |         | 0     |
 | 345121 | null     | null      | null    | unlabelled |         | 0     |
 | 345122 | v1:4     | ethernet1 | 1.1.2.2 | 333624     |         | 640   |
 | 345123 | v1:4     | ethernet1 | 1.1.2.2 | 333625     |         | 640   |
 | 345124 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 345125 | v1:4     | ethernet2 | 1.1.3.4 | 900973     |         | 1280  |
 | 345126 | null     | null      | null    | unlabelled |         | 0     |
 | 345127 | null     | null      | null    | unlabelled |         | 0     |
 | 345128 | null     | null      | null    | unlabelled |         | 0     |
 | 345129 | null     | null      | null    | unlabelled |         | 0     |
 | 345130 | null     | null      | null    | unlabelled |         | 0     |
 | 353661 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 575568 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 601218 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 608626 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 711908 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 900084 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-25 09:26:53.991
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 50140  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 193507 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 431980 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 439627 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 446750 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 522784 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 662412 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 665722 | null     | null      | null    | unlabelled |         | 0     |
 | 665723 | v1:6     | ethernet1 | 1236::3 | 264267     |         | 0     |
 | 665724 | v1:6     | ethernet1 | 1236::3 | 264268     |         | 0     |
 | 665725 | v1:6     | ethernet1 | 1236::3 | 264269     |         | 0     |
 | 665726 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 665727 | null     | null      | null    | unlabelled |         | 0     |
 | 665728 | null     | null      | null    | unlabelled |         | 0     |
 | 665729 | null     | null      | null    | unlabelled |         | 0     |
 | 665730 | null     | null      | null    | unlabelled |         | 0     |
 | 665731 | null     | null      | null    | unlabelled |         | 0     |
 | 680349 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 819099 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 900969 | null     | null      | null    | unlabelled |         | 0     |
 | 900970 | v1:4     | ethernet1 | 1.1.3.3 | 345122     |         | 0     |
 | 900971 | v1:4     | ethernet1 | 1.1.3.3 | 345123     |         | 0     |
 | 900972 | v1:4     | ethernet1 | 1.1.3.3 | 345124     |         | 0     |
 | 900973 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 900974 | null     | null      | null    | unlabelled |         | 0     |
 | 900975 | null     | null      | null    | unlabelled |         | 0     |
 | 900976 | null     | null      | null    | unlabelled |         | 0     |
 | 900977 | null     | null      | null    | unlabelled |         | 0     |
 | 900978 | null     | null      | null    | unlabelled |         | 0     |
 | 935358 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#