here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-27 12:44:19.537
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 156986  | null     | null      | null    | unlabelled |         | 0     |
 | 156987  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 156988  | v1:6     | ethernet1 | 1234::2 | 633866     |         | 0     |
 | 156989  | v1:6     | ethernet1 | 1234::2 | 633867     |         | 0     |
 | 156990  | v1:6     | ethernet1 | 1234::2 | 633868     |         | 0     |
 | 156991  | null     | null      | null    | unlabelled |         | 0     |
 | 156992  | null     | null      | null    | unlabelled |         | 0     |
 | 156993  | null     | null      | null    | unlabelled |         | 0     |
 | 156994  | null     | null      | null    | unlabelled |         | 0     |
 | 156995  | null     | null      | null    | unlabelled |         | 0     |
 | 321830  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 363979  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 390902  | null     | null      | null    | unlabelled |         | 0     |
 | 390903  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 390904  | v1:4     | ethernet1 | 1.1.1.2 | 395378     |         | 0     |
 | 390905  | v1:4     | ethernet1 | 1.1.1.2 | 395379     |         | 0     |
 | 390906  | v1:4     | ethernet1 | 1.1.1.2 | 395380     |         | 0     |
 | 390907  | null     | null      | null    | unlabelled |         | 0     |
 | 390908  | null     | null      | null    | unlabelled |         | 0     |
 | 390909  | null     | null      | null    | unlabelled |         | 0     |
 | 390910  | null     | null      | null    | unlabelled |         | 0     |
 | 390911  | null     | null      | null    | unlabelled |         | 0     |
 | 472773  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 586978  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 599129  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 627706  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 646143  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664586  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 782984  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1039511 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-27 12:44:19.629
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 121927 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 178387 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 207070 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 392856 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 395376 | null     | null      | null    | unlabelled |         | 0     |
 | 395377 | v1:4     | ethernet1 | 1.1.1.1 | 390903     |         | 1280  |
 | 395378 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 395379 | v1:4     | ethernet2 | 1.1.2.3 | 517984     |         | 640   |
 | 395380 | v1:4     | ethernet2 | 1.1.2.3 | 517985     |         | 640   |
 | 395381 | null     | null      | null    | unlabelled |         | 0     |
 | 395382 | null     | null      | null    | unlabelled |         | 0     |
 | 395383 | null     | null      | null    | unlabelled |         | 0     |
 | 395384 | null     | null      | null    | unlabelled |         | 0     |
 | 395385 | null     | null      | null    | unlabelled |         | 0     |
 | 475427 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 478871 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 515610 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 542953 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 633864 | null     | null      | null    | unlabelled |         | 0     |
 | 633865 | v1:6     | ethernet1 | 1234::1 | 156987     |         | 1280  |
 | 633866 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 633867 | v1:6     | ethernet2 | 1235::3 | 660034     |         | 640   |
 | 633868 | v1:6     | ethernet2 | 1235::3 | 660035     |         | 640   |
 | 633869 | null     | null      | null    | unlabelled |         | 0     |
 | 633870 | null     | null      | null    | unlabelled |         | 0     |
 | 633871 | null     | null      | null    | unlabelled |         | 0     |
 | 633872 | null     | null      | null    | unlabelled |         | 0     |
 | 633873 | null     | null      | null    | unlabelled |         | 0     |
 | 699230 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 759076 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 857777 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 979471 | 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
2024-03-27 12:44:19.729
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 259778 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 358497 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 385315 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 432548 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 438252 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 517981 | null     | null      | null    | unlabelled |         | 0     |
 | 517982 | v1:4     | ethernet1 | 1.1.2.2 | 395377     |         | 640   |
 | 517983 | v1:4     | ethernet1 | 1.1.2.2 | 395378     |         | 640   |
 | 517984 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 517985 | v1:4     | ethernet2 | 1.1.3.4 | 713968     |         | 1280  |
 | 517986 | null     | null      | null    | unlabelled |         | 0     |
 | 517987 | null     | null      | null    | unlabelled |         | 0     |
 | 517988 | null     | null      | null    | unlabelled |         | 0     |
 | 517989 | null     | null      | null    | unlabelled |         | 0     |
 | 517990 | null     | null      | null    | unlabelled |         | 0     |
 | 614626 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 619831 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 650901 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 660031 | null     | null      | null    | unlabelled |         | 0     |
 | 660032 | v1:6     | ethernet1 | 1235::2 | 633865     |         | 640   |
 | 660033 | v1:6     | ethernet1 | 1235::2 | 633866     |         | 640   |
 | 660034 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 660035 | v1:6     | ethernet2 | 1236::4 | 659632     |         | 1280  |
 | 660036 | null     | null      | null    | unlabelled |         | 0     |
 | 660037 | null     | null      | null    | unlabelled |         | 0     |
 | 660038 | null     | null      | null    | unlabelled |         | 0     |
 | 660039 | null     | null      | null    | unlabelled |         | 0     |
 | 660040 | null     | null      | null    | unlabelled |         | 0     |
 | 879368 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 894420 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 903511 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 986093 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-27 12:44:19.840
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 108268 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 166428 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 267436 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 489988 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 510691 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 659628 | null     | null      | null    | unlabelled |         | 0     |
 | 659629 | v1:6     | ethernet1 | 1236::3 | 660032     |         | 0     |
 | 659630 | v1:6     | ethernet1 | 1236::3 | 660033     |         | 0     |
 | 659631 | v1:6     | ethernet1 | 1236::3 | 660034     |         | 0     |
 | 659632 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 659633 | null     | null      | null    | unlabelled |         | 0     |
 | 659634 | null     | null      | null    | unlabelled |         | 0     |
 | 659635 | null     | null      | null    | unlabelled |         | 0     |
 | 659636 | null     | null      | null    | unlabelled |         | 0     |
 | 659637 | null     | null      | null    | unlabelled |         | 0     |
 | 713964 | null     | null      | null    | unlabelled |         | 0     |
 | 713965 | v1:4     | ethernet1 | 1.1.3.3 | 517982     |         | 0     |
 | 713966 | v1:4     | ethernet1 | 1.1.3.3 | 517983     |         | 0     |
 | 713967 | v1:4     | ethernet1 | 1.1.3.3 | 517984     |         | 0     |
 | 713968 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 713969 | null     | null      | null    | unlabelled |         | 0     |
 | 713970 | null     | null      | null    | unlabelled |         | 0     |
 | 713971 | null     | null      | null    | unlabelled |         | 0     |
 | 713972 | null     | null      | null    | unlabelled |         | 0     |
 | 713973 | null     | null      | null    | unlabelled |         | 0     |
 | 740021 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 782141 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 817920 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 867363 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 936052 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#