here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-19 04:31:58.409
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17705  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 101875 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 142887 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 263322 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 339621 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 367008 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 371675 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 544837 | null     | null      | null    | unlabelled |         | 0     |
 | 544838 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 544839 | v1:4     | ethernet1 | 1.1.1.2 | 455194     |         | 0     |
 | 544840 | v1:4     | ethernet1 | 1.1.1.2 | 455195     |         | 0     |
 | 544841 | v1:4     | ethernet1 | 1.1.1.2 | 455196     |         | 0     |
 | 544842 | null     | null      | null    | unlabelled |         | 0     |
 | 544843 | null     | null      | null    | unlabelled |         | 0     |
 | 544844 | null     | null      | null    | unlabelled |         | 0     |
 | 544845 | null     | null      | null    | unlabelled |         | 0     |
 | 544846 | null     | null      | null    | unlabelled |         | 0     |
 | 581729 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 581826 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 587912 | null     | null      | null    | unlabelled |         | 0     |
 | 587913 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 587914 | v1:6     | ethernet1 | 1234::2 | 918025     |         | 0     |
 | 587915 | v1:6     | ethernet1 | 1234::2 | 918026     |         | 0     |
 | 587916 | v1:6     | ethernet1 | 1234::2 | 918027     |         | 0     |
 | 587917 | null     | null      | null    | unlabelled |         | 0     |
 | 587918 | null     | null      | null    | unlabelled |         | 0     |
 | 587919 | null     | null      | null    | unlabelled |         | 0     |
 | 587920 | null     | null      | null    | unlabelled |         | 0     |
 | 587921 | null     | null      | null    | unlabelled |         | 0     |
 | 786707 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-19 04:31:58.529
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 61771   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 102283  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 144237  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 377827  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 449345  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 455192  | null     | null      | null    | unlabelled |         | 0     |
 | 455193  | v1:4     | ethernet1 | 1.1.1.1 | 544838     |         | 1280  |
 | 455194  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 455195  | v1:4     | ethernet2 | 1.1.2.3 | 854362     |         | 640   |
 | 455196  | v1:4     | ethernet2 | 1.1.2.3 | 854363     |         | 640   |
 | 455197  | null     | null      | null    | unlabelled |         | 0     |
 | 455198  | null     | null      | null    | unlabelled |         | 0     |
 | 455199  | null     | null      | null    | unlabelled |         | 0     |
 | 455200  | null     | null      | null    | unlabelled |         | 0     |
 | 455201  | null     | null      | null    | unlabelled |         | 0     |
 | 638204  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 820983  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 847167  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 912679  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 918023  | null     | null      | null    | unlabelled |         | 0     |
 | 918024  | v1:6     | ethernet1 | 1234::1 | 587913     |         | 1280  |
 | 918025  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 918026  | v1:6     | ethernet2 | 1235::3 | 283373     |         | 640   |
 | 918027  | v1:6     | ethernet2 | 1235::3 | 283374     |         | 640   |
 | 918028  | null     | null      | null    | unlabelled |         | 0     |
 | 918029  | null     | null      | null    | unlabelled |         | 0     |
 | 918030  | null     | null      | null    | unlabelled |         | 0     |
 | 918031  | null     | null      | null    | unlabelled |         | 0     |
 | 918032  | null     | null      | null    | unlabelled |         | 0     |
 | 924835  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 936089  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1042573 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-19 04:31:58.621
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32280  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 58876  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 99768  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 283370 | null     | null      | null    | unlabelled |         | 0     |
 | 283371 | v1:6     | ethernet1 | 1235::2 | 918024     |         | 640   |
 | 283372 | v1:6     | ethernet1 | 1235::2 | 918025     |         | 640   |
 | 283373 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 283374 | v1:6     | ethernet2 | 1236::4 | 960940     |         | 1280  |
 | 283375 | null     | null      | null    | unlabelled |         | 0     |
 | 283376 | null     | null      | null    | unlabelled |         | 0     |
 | 283377 | null     | null      | null    | unlabelled |         | 0     |
 | 283378 | null     | null      | null    | unlabelled |         | 0     |
 | 283379 | null     | null      | null    | unlabelled |         | 0     |
 | 344023 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 528768 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 548080 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 558253 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 621704 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 758216 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 838288 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 854359 | null     | null      | null    | unlabelled |         | 0     |
 | 854360 | v1:4     | ethernet1 | 1.1.2.2 | 455193     |         | 640   |
 | 854361 | v1:4     | ethernet1 | 1.1.2.2 | 455194     |         | 640   |
 | 854362 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 854363 | v1:4     | ethernet2 | 1.1.3.4 | 369164     |         | 1280  |
 | 854364 | null     | null      | null    | unlabelled |         | 0     |
 | 854365 | null     | null      | null    | unlabelled |         | 0     |
 | 854366 | null     | null      | null    | unlabelled |         | 0     |
 | 854367 | null     | null      | null    | unlabelled |         | 0     |
 | 854368 | null     | null      | null    | unlabelled |         | 0     |
 | 947673 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 994069 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-19 04:31:58.724
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 144467  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 205805  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 369160  | null     | null      | null    | unlabelled |         | 0     |
 | 369161  | v1:4     | ethernet1 | 1.1.3.3 | 854360     |         | 0     |
 | 369162  | v1:4     | ethernet1 | 1.1.3.3 | 854361     |         | 0     |
 | 369163  | v1:4     | ethernet1 | 1.1.3.3 | 854362     |         | 0     |
 | 369164  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 369165  | null     | null      | null    | unlabelled |         | 0     |
 | 369166  | null     | null      | null    | unlabelled |         | 0     |
 | 369167  | null     | null      | null    | unlabelled |         | 0     |
 | 369168  | null     | null      | null    | unlabelled |         | 0     |
 | 369169  | null     | null      | null    | unlabelled |         | 0     |
 | 535218  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 542882  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 585720  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 900251  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 926165  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 927892  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 927976  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 960936  | null     | null      | null    | unlabelled |         | 0     |
 | 960937  | v1:6     | ethernet1 | 1236::3 | 283371     |         | 0     |
 | 960938  | v1:6     | ethernet1 | 1236::3 | 283372     |         | 0     |
 | 960939  | v1:6     | ethernet1 | 1236::3 | 283373     |         | 0     |
 | 960940  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 960941  | null     | null      | null    | unlabelled |         | 0     |
 | 960942  | null     | null      | null    | unlabelled |         | 0     |
 | 960943  | null     | null      | null    | unlabelled |         | 0     |
 | 960944  | null     | null      | null    | unlabelled |         | 0     |
 | 960945  | null     | null      | null    | unlabelled |         | 0     |
 | 1027329 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#