here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-15 15:03:34.927
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 2606    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 70148   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 73929   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 122226  | null     | null      | null    | unlabelled |         | 0     |
 | 122227  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 122228  | v1:6     | ethernet1 | 1234::2 | 342967     |         | 0     |
 | 122229  | v1:6     | ethernet1 | 1234::2 | 342968     |         | 0     |
 | 122230  | v1:6     | ethernet1 | 1234::2 | 342969     |         | 0     |
 | 122231  | null     | null      | null    | unlabelled |         | 0     |
 | 122232  | null     | null      | null    | unlabelled |         | 0     |
 | 122233  | null     | null      | null    | unlabelled |         | 0     |
 | 122234  | null     | null      | null    | unlabelled |         | 0     |
 | 122235  | null     | null      | null    | unlabelled |         | 0     |
 | 274318  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 354378  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 482393  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 576935  | null     | null      | null    | unlabelled |         | 0     |
 | 576936  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 576937  | v1:4     | ethernet1 | 1.1.1.2 | 888449     |         | 0     |
 | 576938  | v1:4     | ethernet1 | 1.1.1.2 | 888450     |         | 0     |
 | 576939  | v1:4     | ethernet1 | 1.1.1.2 | 888451     |         | 0     |
 | 576940  | null     | null      | null    | unlabelled |         | 0     |
 | 576941  | null     | null      | null    | unlabelled |         | 0     |
 | 576942  | null     | null      | null    | unlabelled |         | 0     |
 | 576943  | null     | null      | null    | unlabelled |         | 0     |
 | 576944  | null     | null      | null    | unlabelled |         | 0     |
 | 673710  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 878945  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 951829  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1002260 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-15 15:03:35.030
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 11075   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 40000   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 78555   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 204360  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 290633  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 342965  | null     | null      | null    | unlabelled |         | 0     |
 | 342966  | v1:6     | ethernet1 | 1234::1 | 122227     |         | 1280  |
 | 342967  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 342968  | v1:6     | ethernet2 | 1235::3 | 141919     |         | 640   |
 | 342969  | v1:6     | ethernet2 | 1235::3 | 141920     |         | 640   |
 | 342970  | null     | null      | null    | unlabelled |         | 0     |
 | 342971  | null     | null      | null    | unlabelled |         | 0     |
 | 342972  | null     | null      | null    | unlabelled |         | 0     |
 | 342973  | null     | null      | null    | unlabelled |         | 0     |
 | 342974  | null     | null      | null    | unlabelled |         | 0     |
 | 376209  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 421170  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 470286  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 690007  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 696861  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 743114  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 888447  | null     | null      | null    | unlabelled |         | 0     |
 | 888448  | v1:4     | ethernet1 | 1.1.1.1 | 576936     |         | 1280  |
 | 888449  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 888450  | v1:4     | ethernet2 | 1.1.2.3 | 165485     |         | 640   |
 | 888451  | v1:4     | ethernet2 | 1.1.2.3 | 165486     |         | 640   |
 | 888452  | null     | null      | null    | unlabelled |         | 0     |
 | 888453  | null     | null      | null    | unlabelled |         | 0     |
 | 888454  | null     | null      | null    | unlabelled |         | 0     |
 | 888455  | null     | null      | null    | unlabelled |         | 0     |
 | 888456  | null     | null      | null    | unlabelled |         | 0     |
 | 1032821 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-15 15:03:35.130
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9095    | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 141916  | null     | null      | null    | unlabelled |         | 0     |
 | 141917  | v1:6     | ethernet1 | 1235::2 | 342966     |         | 640   |
 | 141918  | v1:6     | ethernet1 | 1235::2 | 342967     |         | 640   |
 | 141919  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 141920  | v1:6     | ethernet2 | 1236::4 | 786517     |         | 1280  |
 | 141921  | null     | null      | null    | unlabelled |         | 0     |
 | 141922  | null     | null      | null    | unlabelled |         | 0     |
 | 141923  | null     | null      | null    | unlabelled |         | 0     |
 | 141924  | null     | null      | null    | unlabelled |         | 0     |
 | 141925  | null     | null      | null    | unlabelled |         | 0     |
 | 165482  | null     | null      | null    | unlabelled |         | 0     |
 | 165483  | v1:4     | ethernet1 | 1.1.2.2 | 888448     |         | 640   |
 | 165484  | v1:4     | ethernet1 | 1.1.2.2 | 888449     |         | 640   |
 | 165485  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 165486  | v1:4     | ethernet2 | 1.1.3.4 | 149382     |         | 1280  |
 | 165487  | null     | null      | null    | unlabelled |         | 0     |
 | 165488  | null     | null      | null    | unlabelled |         | 0     |
 | 165489  | null     | null      | null    | unlabelled |         | 0     |
 | 165490  | null     | null      | null    | unlabelled |         | 0     |
 | 165491  | null     | null      | null    | unlabelled |         | 0     |
 | 180711  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 288259  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 318158  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 440060  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 640147  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 801507  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 843227  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 918267  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 953631  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 996120  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1024786 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-15 15:03:35.233
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 7364    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 149378  | null     | null      | null    | unlabelled |         | 0     |
 | 149379  | v1:4     | ethernet1 | 1.1.3.3 | 165483     |         | 0     |
 | 149380  | v1:4     | ethernet1 | 1.1.3.3 | 165484     |         | 0     |
 | 149381  | v1:4     | ethernet1 | 1.1.3.3 | 165485     |         | 0     |
 | 149382  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 149383  | null     | null      | null    | unlabelled |         | 0     |
 | 149384  | null     | null      | null    | unlabelled |         | 0     |
 | 149385  | null     | null      | null    | unlabelled |         | 0     |
 | 149386  | null     | null      | null    | unlabelled |         | 0     |
 | 149387  | null     | null      | null    | unlabelled |         | 0     |
 | 211860  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 331061  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 346130  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 356183  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 438150  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 489864  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 618399  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 723605  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 786513  | null     | null      | null    | unlabelled |         | 0     |
 | 786514  | v1:6     | ethernet1 | 1236::3 | 141917     |         | 0     |
 | 786515  | v1:6     | ethernet1 | 1236::3 | 141918     |         | 0     |
 | 786516  | v1:6     | ethernet1 | 1236::3 | 141919     |         | 0     |
 | 786517  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 786518  | null     | null      | null    | unlabelled |         | 0     |
 | 786519  | null     | null      | null    | unlabelled |         | 0     |
 | 786520  | null     | null      | null    | unlabelled |         | 0     |
 | 786521  | null     | null      | null    | unlabelled |         | 0     |
 | 786522  | null     | null      | null    | unlabelled |         | 0     |
 | 1040505 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#