here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-23 21:25:58.171
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57817  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 65940  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 122584 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 215982 | null     | null      | null    | unlabelled |         | 0     |
 | 215983 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 215984 | v1:6     | ethernet1 | 1234::2 | 700430     |         | 0     |
 | 215985 | v1:6     | ethernet1 | 1234::2 | 700431     |         | 0     |
 | 215986 | v1:6     | ethernet1 | 1234::2 | 700432     |         | 0     |
 | 215987 | null     | null      | null    | unlabelled |         | 0     |
 | 215988 | null     | null      | null    | unlabelled |         | 0     |
 | 215989 | null     | null      | null    | unlabelled |         | 0     |
 | 215990 | null     | null      | null    | unlabelled |         | 0     |
 | 215991 | null     | null      | null    | unlabelled |         | 0     |
 | 232804 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 502891 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 578213 | null     | null      | null    | unlabelled |         | 0     |
 | 578214 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 578215 | v1:4     | ethernet1 | 1.1.1.2 | 418074     |         | 0     |
 | 578216 | v1:4     | ethernet1 | 1.1.1.2 | 418075     |         | 0     |
 | 578217 | v1:4     | ethernet1 | 1.1.1.2 | 418076     |         | 0     |
 | 578218 | null     | null      | null    | unlabelled |         | 0     |
 | 578219 | null     | null      | null    | unlabelled |         | 0     |
 | 578220 | null     | null      | null    | unlabelled |         | 0     |
 | 578221 | null     | null      | null    | unlabelled |         | 0     |
 | 578222 | null     | null      | null    | unlabelled |         | 0     |
 | 686987 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 716468 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 769657 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 827451 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 897172 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-23 21:25:58.275
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 82163  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 260209 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 288588 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 399892 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 407630 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 418072 | null     | null      | null    | unlabelled |         | 0     |
 | 418073 | v1:4     | ethernet1 | 1.1.1.1 | 578214     |         | 1280  |
 | 418074 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 418075 | v1:4     | ethernet2 | 1.1.2.3 | 986342     |         | 640   |
 | 418076 | v1:4     | ethernet2 | 1.1.2.3 | 986343     |         | 640   |
 | 418077 | null     | null      | null    | unlabelled |         | 0     |
 | 418078 | null     | null      | null    | unlabelled |         | 0     |
 | 418079 | null     | null      | null    | unlabelled |         | 0     |
 | 418080 | null     | null      | null    | unlabelled |         | 0     |
 | 418081 | null     | null      | null    | unlabelled |         | 0     |
 | 455641 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 500928 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 613067 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 673857 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 700428 | null     | null      | null    | unlabelled |         | 0     |
 | 700429 | v1:6     | ethernet1 | 1234::1 | 215983     |         | 1280  |
 | 700430 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 700431 | v1:6     | ethernet2 | 1235::3 | 207609     |         | 640   |
 | 700432 | v1:6     | ethernet2 | 1235::3 | 207610     |         | 640   |
 | 700433 | null     | null      | null    | unlabelled |         | 0     |
 | 700434 | null     | null      | null    | unlabelled |         | 0     |
 | 700435 | null     | null      | null    | unlabelled |         | 0     |
 | 700436 | null     | null      | null    | unlabelled |         | 0     |
 | 700437 | null     | null      | null    | unlabelled |         | 0     |
 | 805587 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 814382 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 838101 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-23 21:25:58.385
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 30302   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 45951   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 185659  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 207606  | null     | null      | null    | unlabelled |         | 0     |
 | 207607  | v1:6     | ethernet1 | 1235::2 | 700429     |         | 640   |
 | 207608  | v1:6     | ethernet1 | 1235::2 | 700430     |         | 640   |
 | 207609  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 207610  | v1:6     | ethernet2 | 1236::4 | 624832     |         | 1280  |
 | 207611  | null     | null      | null    | unlabelled |         | 0     |
 | 207612  | null     | null      | null    | unlabelled |         | 0     |
 | 207613  | null     | null      | null    | unlabelled |         | 0     |
 | 207614  | null     | null      | null    | unlabelled |         | 0     |
 | 207615  | null     | null      | null    | unlabelled |         | 0     |
 | 227733  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 504101  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 684524  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 739848  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 794307  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 808825  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 915497  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 946116  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 986339  | null     | null      | null    | unlabelled |         | 0     |
 | 986340  | v1:4     | ethernet1 | 1.1.2.2 | 418073     |         | 640   |
 | 986341  | v1:4     | ethernet1 | 1.1.2.2 | 418074     |         | 640   |
 | 986342  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 986343  | v1:4     | ethernet2 | 1.1.3.4 | 246380     |         | 1280  |
 | 986344  | null     | null      | null    | unlabelled |         | 0     |
 | 986345  | null     | null      | null    | unlabelled |         | 0     |
 | 986346  | null     | null      | null    | unlabelled |         | 0     |
 | 986347  | null     | null      | null    | unlabelled |         | 0     |
 | 986348  | null     | null      | null    | unlabelled |         | 0     |
 | 1022275 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-23 21:25:58.497
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 39867   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 52029   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 246376  | null     | null      | null    | unlabelled |         | 0     |
 | 246377  | v1:4     | ethernet1 | 1.1.3.3 | 986340     |         | 0     |
 | 246378  | v1:4     | ethernet1 | 1.1.3.3 | 986341     |         | 0     |
 | 246379  | v1:4     | ethernet1 | 1.1.3.3 | 986342     |         | 0     |
 | 246380  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 246381  | null     | null      | null    | unlabelled |         | 0     |
 | 246382  | null     | null      | null    | unlabelled |         | 0     |
 | 246383  | null     | null      | null    | unlabelled |         | 0     |
 | 246384  | null     | null      | null    | unlabelled |         | 0     |
 | 246385  | null     | null      | null    | unlabelled |         | 0     |
 | 319102  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 624828  | null     | null      | null    | unlabelled |         | 0     |
 | 624829  | v1:6     | ethernet1 | 1236::3 | 207607     |         | 0     |
 | 624830  | v1:6     | ethernet1 | 1236::3 | 207608     |         | 0     |
 | 624831  | v1:6     | ethernet1 | 1236::3 | 207609     |         | 0     |
 | 624832  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 624833  | null     | null      | null    | unlabelled |         | 0     |
 | 624834  | null     | null      | null    | unlabelled |         | 0     |
 | 624835  | null     | null      | null    | unlabelled |         | 0     |
 | 624836  | null     | null      | null    | unlabelled |         | 0     |
 | 624837  | null     | null      | null    | unlabelled |         | 0     |
 | 644403  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 712170  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 739045  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 766513  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 923311  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 998770  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1005212 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#