here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-10-19 23:48:15.637
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 82287   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 328810  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 340133  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 394905  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 493674  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 501733  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 542166  | null     | null      | null    | unlabelled |         | 0     |
 | 542167  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 542168  | v1:4     | ethernet1 | 1.1.1.2 | 334981     |         | 0     |
 | 542169  | v1:4     | ethernet1 | 1.1.1.2 | 334982     |         | 0     |
 | 542170  | v1:4     | ethernet1 | 1.1.1.2 | 334983     |         | 0     |
 | 542171  | null     | null      | null    | unlabelled |         | 0     |
 | 542172  | null     | null      | null    | unlabelled |         | 0     |
 | 542173  | null     | null      | null    | unlabelled |         | 0     |
 | 542174  | null     | null      | null    | unlabelled |         | 0     |
 | 542175  | null     | null      | null    | unlabelled |         | 0     |
 | 779247  | null     | null      | null    | unlabelled |         | 0     |
 | 779248  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 779249  | v1:6     | ethernet1 | 1234::2 | 817937     |         | 0     |
 | 779250  | v1:6     | ethernet1 | 1234::2 | 817938     |         | 0     |
 | 779251  | v1:6     | ethernet1 | 1234::2 | 817939     |         | 0     |
 | 779252  | null     | null      | null    | unlabelled |         | 0     |
 | 779253  | null     | null      | null    | unlabelled |         | 0     |
 | 779254  | null     | null      | null    | unlabelled |         | 0     |
 | 779255  | null     | null      | null    | unlabelled |         | 0     |
 | 779256  | null     | null      | null    | unlabelled |         | 0     |
 | 909868  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 966284  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 981377  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1020333 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-10-19 23:48:15.738
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 70081  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 245843 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 334979 | null     | null      | null    | unlabelled |         | 0     |
 | 334980 | v1:4     | ethernet1 | 1.1.1.1 | 542167     |         | 1280  |
 | 334981 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 334982 | v1:4     | ethernet2 | 1.1.2.3 | 139963     |         | 640   |
 | 334983 | v1:4     | ethernet2 | 1.1.2.3 | 139964     |         | 640   |
 | 334984 | null     | null      | null    | unlabelled |         | 0     |
 | 334985 | null     | null      | null    | unlabelled |         | 0     |
 | 334986 | null     | null      | null    | unlabelled |         | 0     |
 | 334987 | null     | null      | null    | unlabelled |         | 0     |
 | 334988 | null     | null      | null    | unlabelled |         | 0     |
 | 366173 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 370217 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 508349 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 569434 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 664858 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 679927 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 815722 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 817935 | null     | null      | null    | unlabelled |         | 0     |
 | 817936 | v1:6     | ethernet1 | 1234::1 | 779248     |         | 1280  |
 | 817937 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 817938 | v1:6     | ethernet2 | 1235::3 | 1030406    |         | 640   |
 | 817939 | v1:6     | ethernet2 | 1235::3 | 1030407    |         | 640   |
 | 817940 | null     | null      | null    | unlabelled |         | 0     |
 | 817941 | null     | null      | null    | unlabelled |         | 0     |
 | 817942 | null     | null      | null    | unlabelled |         | 0     |
 | 817943 | null     | null      | null    | unlabelled |         | 0     |
 | 817944 | null     | null      | null    | unlabelled |         | 0     |
 | 843793 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 887474 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 983789 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-10-19 23:48:15.836
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 139960  | null     | null      | null    | unlabelled |         | 0     |
 | 139961  | v1:4     | ethernet1 | 1.1.2.2 | 334980     |         | 640   |
 | 139962  | v1:4     | ethernet1 | 1.1.2.2 | 334981     |         | 640   |
 | 139963  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 139964  | v1:4     | ethernet2 | 1.1.3.4 | 126944     |         | 1280  |
 | 139965  | null     | null      | null    | unlabelled |         | 0     |
 | 139966  | null     | null      | null    | unlabelled |         | 0     |
 | 139967  | null     | null      | null    | unlabelled |         | 0     |
 | 139968  | null     | null      | null    | unlabelled |         | 0     |
 | 139969  | null     | null      | null    | unlabelled |         | 0     |
 | 145174  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 210394  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 433616  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 546005  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 608280  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 627772  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 706696  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 759014  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 923688  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 923698  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1018568 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1030403 | null     | null      | null    | unlabelled |         | 0     |
 | 1030404 | v1:6     | ethernet1 | 1235::2 | 817936     |         | 640   |
 | 1030405 | v1:6     | ethernet1 | 1235::2 | 817937     |         | 640   |
 | 1030406 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1030407 | v1:6     | ethernet2 | 1236::4 | 810848     |         | 1280  |
 | 1030408 | null     | null      | null    | unlabelled |         | 0     |
 | 1030409 | null     | null      | null    | unlabelled |         | 0     |
 | 1030410 | null     | null      | null    | unlabelled |         | 0     |
 | 1030411 | null     | null      | null    | unlabelled |         | 0     |
 | 1030412 | null     | null      | null    | unlabelled |         | 0     |
 | 1039633 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-10-19 23:48:15.945
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 126940 | null     | null      | null    | unlabelled |         | 0     |
 | 126941 | v1:4     | ethernet1 | 1.1.3.3 | 139961     |         | 0     |
 | 126942 | v1:4     | ethernet1 | 1.1.3.3 | 139962     |         | 0     |
 | 126943 | v1:4     | ethernet1 | 1.1.3.3 | 139963     |         | 0     |
 | 126944 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 126945 | null     | null      | null    | unlabelled |         | 0     |
 | 126946 | null     | null      | null    | unlabelled |         | 0     |
 | 126947 | null     | null      | null    | unlabelled |         | 0     |
 | 126948 | null     | null      | null    | unlabelled |         | 0     |
 | 126949 | null     | null      | null    | unlabelled |         | 0     |
 | 289286 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 350107 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 373846 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 376946 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 449262 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 452089 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 649410 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 650606 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 810844 | null     | null      | null    | unlabelled |         | 0     |
 | 810845 | v1:6     | ethernet1 | 1236::3 | 1030404    |         | 0     |
 | 810846 | v1:6     | ethernet1 | 1236::3 | 1030405    |         | 0     |
 | 810847 | v1:6     | ethernet1 | 1236::3 | 1030406    |         | 0     |
 | 810848 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 810849 | null     | null      | null    | unlabelled |         | 0     |
 | 810850 | null     | null      | null    | unlabelled |         | 0     |
 | 810851 | null     | null      | null    | unlabelled |         | 0     |
 | 810852 | null     | null      | null    | unlabelled |         | 0     |
 | 810853 | null     | null      | null    | unlabelled |         | 0     |
 | 916281 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 917436 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#