here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-23 07:24:40.051
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 166762 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 225305 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 336121 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 360246 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 372725 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 403612 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 505946 | null     | null      | null    | unlabelled |         | 0     |
 | 505947 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 505948 | v1:6     | ethernet1 | 1234::2 | 999549     |         | 0     |
 | 505949 | v1:6     | ethernet1 | 1234::2 | 999550     |         | 0     |
 | 505950 | v1:6     | ethernet1 | 1234::2 | 999551     |         | 0     |
 | 505951 | null     | null      | null    | unlabelled |         | 0     |
 | 505952 | null     | null      | null    | unlabelled |         | 0     |
 | 505953 | null     | null      | null    | unlabelled |         | 0     |
 | 505954 | null     | null      | null    | unlabelled |         | 0     |
 | 505955 | null     | null      | null    | unlabelled |         | 0     |
 | 534630 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 586142 | null     | null      | null    | unlabelled |         | 0     |
 | 586143 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 586144 | v1:4     | ethernet1 | 1.1.1.2 | 880495     |         | 0     |
 | 586145 | v1:4     | ethernet1 | 1.1.1.2 | 880496     |         | 0     |
 | 586146 | v1:4     | ethernet1 | 1.1.1.2 | 880497     |         | 0     |
 | 586147 | null     | null      | null    | unlabelled |         | 0     |
 | 586148 | null     | null      | null    | unlabelled |         | 0     |
 | 586149 | null     | null      | null    | unlabelled |         | 0     |
 | 586150 | null     | null      | null    | unlabelled |         | 0     |
 | 586151 | null     | null      | null    | unlabelled |         | 0     |
 | 688150 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 759924 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 931426 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-23 07:24:40.156
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 94594  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 145006 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 166536 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 214390 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 332288 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 445948 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 504091 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 686008 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 755463 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 793654 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 819288 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 880493 | null     | null      | null    | unlabelled |         | 0     |
 | 880494 | v1:4     | ethernet1 | 1.1.1.1 | 586143     |         | 1280  |
 | 880495 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 880496 | v1:4     | ethernet2 | 1.1.2.3 | 262439     |         | 640   |
 | 880497 | v1:4     | ethernet2 | 1.1.2.3 | 262440     |         | 640   |
 | 880498 | null     | null      | null    | unlabelled |         | 0     |
 | 880499 | null     | null      | null    | unlabelled |         | 0     |
 | 880500 | null     | null      | null    | unlabelled |         | 0     |
 | 880501 | null     | null      | null    | unlabelled |         | 0     |
 | 880502 | null     | null      | null    | unlabelled |         | 0     |
 | 943452 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 999547 | null     | null      | null    | unlabelled |         | 0     |
 | 999548 | v1:6     | ethernet1 | 1234::1 | 505947     |         | 1280  |
 | 999549 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 999550 | v1:6     | ethernet2 | 1235::3 | 234020     |         | 640   |
 | 999551 | v1:6     | ethernet2 | 1235::3 | 234021     |         | 640   |
 | 999552 | null     | null      | null    | unlabelled |         | 0     |
 | 999553 | null     | null      | null    | unlabelled |         | 0     |
 | 999554 | null     | null      | null    | unlabelled |         | 0     |
 | 999555 | null     | null      | null    | unlabelled |         | 0     |
 | 999556 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-23 07:24:40.253
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 78138   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 89728   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 114396  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 216214  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 234017  | null     | null      | null    | unlabelled |         | 0     |
 | 234018  | v1:6     | ethernet1 | 1235::2 | 999548     |         | 640   |
 | 234019  | v1:6     | ethernet1 | 1235::2 | 999549     |         | 640   |
 | 234020  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 234021  | v1:6     | ethernet2 | 1236::4 | 627968     |         | 1280  |
 | 234022  | null     | null      | null    | unlabelled |         | 0     |
 | 234023  | null     | null      | null    | unlabelled |         | 0     |
 | 234024  | null     | null      | null    | unlabelled |         | 0     |
 | 234025  | null     | null      | null    | unlabelled |         | 0     |
 | 234026  | null     | null      | null    | unlabelled |         | 0     |
 | 241776  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 262436  | null     | null      | null    | unlabelled |         | 0     |
 | 262437  | v1:4     | ethernet1 | 1.1.2.2 | 880494     |         | 640   |
 | 262438  | v1:4     | ethernet1 | 1.1.2.2 | 880495     |         | 640   |
 | 262439  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 262440  | v1:4     | ethernet2 | 1.1.3.4 | 320499     |         | 1280  |
 | 262441  | null     | null      | null    | unlabelled |         | 0     |
 | 262442  | null     | null      | null    | unlabelled |         | 0     |
 | 262443  | null     | null      | null    | unlabelled |         | 0     |
 | 262444  | null     | null      | null    | unlabelled |         | 0     |
 | 262445  | null     | null      | null    | unlabelled |         | 0     |
 | 290112  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 475265  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 502019  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 609612  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 613109  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 686345  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1012980 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-23 07:24:40.355
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 223237  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 320495  | null     | null      | null    | unlabelled |         | 0     |
 | 320496  | v1:4     | ethernet1 | 1.1.3.3 | 262437     |         | 0     |
 | 320497  | v1:4     | ethernet1 | 1.1.3.3 | 262438     |         | 0     |
 | 320498  | v1:4     | ethernet1 | 1.1.3.3 | 262439     |         | 0     |
 | 320499  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 320500  | null     | null      | null    | unlabelled |         | 0     |
 | 320501  | null     | null      | null    | unlabelled |         | 0     |
 | 320502  | null     | null      | null    | unlabelled |         | 0     |
 | 320503  | null     | null      | null    | unlabelled |         | 0     |
 | 320504  | null     | null      | null    | unlabelled |         | 0     |
 | 340558  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 627964  | null     | null      | null    | unlabelled |         | 0     |
 | 627965  | v1:6     | ethernet1 | 1236::3 | 234018     |         | 0     |
 | 627966  | v1:6     | ethernet1 | 1236::3 | 234019     |         | 0     |
 | 627967  | v1:6     | ethernet1 | 1236::3 | 234020     |         | 0     |
 | 627968  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 627969  | null     | null      | null    | unlabelled |         | 0     |
 | 627970  | null     | null      | null    | unlabelled |         | 0     |
 | 627971  | null     | null      | null    | unlabelled |         | 0     |
 | 627972  | null     | null      | null    | unlabelled |         | 0     |
 | 627973  | null     | null      | null    | unlabelled |         | 0     |
 | 638295  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 718272  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 778258  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 857882  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 905529  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 985360  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1025921 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1043266 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#