here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-23 06:32:56.779
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6619   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 223829 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 292040 | null     | null      | null    | unlabelled |         | 0     |
 | 292041 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 292042 | v1:6     | ethernet1 | 1234::2 | 561838     |         | 0     |
 | 292043 | v1:6     | ethernet1 | 1234::2 | 561839     |         | 0     |
 | 292044 | v1:6     | ethernet1 | 1234::2 | 561840     |         | 0     |
 | 292045 | null     | null      | null    | unlabelled |         | 0     |
 | 292046 | null     | null      | null    | unlabelled |         | 0     |
 | 292047 | null     | null      | null    | unlabelled |         | 0     |
 | 292048 | null     | null      | null    | unlabelled |         | 0     |
 | 292049 | null     | null      | null    | unlabelled |         | 0     |
 | 335494 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 388381 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 432824 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 476424 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 509230 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 767301 | null     | null      | null    | unlabelled |         | 0     |
 | 767302 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 767303 | v1:4     | ethernet1 | 1.1.1.2 | 856168     |         | 0     |
 | 767304 | v1:4     | ethernet1 | 1.1.1.2 | 856169     |         | 0     |
 | 767305 | v1:4     | ethernet1 | 1.1.1.2 | 856170     |         | 0     |
 | 767306 | null     | null      | null    | unlabelled |         | 0     |
 | 767307 | null     | null      | null    | unlabelled |         | 0     |
 | 767308 | null     | null      | null    | unlabelled |         | 0     |
 | 767309 | null     | null      | null    | unlabelled |         | 0     |
 | 767310 | null     | null      | null    | unlabelled |         | 0     |
 | 827092 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 836964 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 842835 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-23 06:32:56.881
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 37627   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 127626  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 259772  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 288641  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 432525  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 549317  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 561836  | null     | null      | null    | unlabelled |         | 0     |
 | 561837  | v1:6     | ethernet1 | 1234::1 | 292041     |         | 1280  |
 | 561838  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 561839  | v1:6     | ethernet2 | 1235::3 | 1047679    |         | 640   |
 | 561840  | v1:6     | ethernet2 | 1235::3 | 1047680    |         | 640   |
 | 561841  | null     | null      | null    | unlabelled |         | 0     |
 | 561842  | null     | null      | null    | unlabelled |         | 0     |
 | 561843  | null     | null      | null    | unlabelled |         | 0     |
 | 561844  | null     | null      | null    | unlabelled |         | 0     |
 | 561845  | null     | null      | null    | unlabelled |         | 0     |
 | 574348  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 619436  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 817884  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 856166  | null     | null      | null    | unlabelled |         | 0     |
 | 856167  | v1:4     | ethernet1 | 1.1.1.1 | 767302     |         | 1280  |
 | 856168  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 856169  | v1:4     | ethernet2 | 1.1.2.3 | 306363     |         | 640   |
 | 856170  | v1:4     | ethernet2 | 1.1.2.3 | 306364     |         | 640   |
 | 856171  | null     | null      | null    | unlabelled |         | 0     |
 | 856172  | null     | null      | null    | unlabelled |         | 0     |
 | 856173  | null     | null      | null    | unlabelled |         | 0     |
 | 856174  | null     | null      | null    | unlabelled |         | 0     |
 | 856175  | null     | null      | null    | unlabelled |         | 0     |
 | 973566  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 978959  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1019316 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-23 06:32:56.983
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 96      | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 138723  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 228329  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 306360  | null     | null      | null    | unlabelled |         | 0     |
 | 306361  | v1:4     | ethernet1 | 1.1.2.2 | 856167     |         | 640   |
 | 306362  | v1:4     | ethernet1 | 1.1.2.2 | 856168     |         | 640   |
 | 306363  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 306364  | v1:4     | ethernet2 | 1.1.3.4 | 803719     |         | 1280  |
 | 306365  | null     | null      | null    | unlabelled |         | 0     |
 | 306366  | null     | null      | null    | unlabelled |         | 0     |
 | 306367  | null     | null      | null    | unlabelled |         | 0     |
 | 306368  | null     | null      | null    | unlabelled |         | 0     |
 | 306369  | null     | null      | null    | unlabelled |         | 0     |
 | 341448  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 364159  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 482345  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 727867  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 774617  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 878496  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 883523  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 932900  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 938103  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1047676 | null     | null      | null    | unlabelled |         | 0     |
 | 1047677 | v1:6     | ethernet1 | 1235::2 | 561837     |         | 640   |
 | 1047678 | v1:6     | ethernet1 | 1235::2 | 561838     |         | 640   |
 | 1047679 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1047680 | v1:6     | ethernet2 | 1236::4 | 339900     |         | 1280  |
 | 1047681 | null     | null      | null    | unlabelled |         | 0     |
 | 1047682 | null     | null      | null    | unlabelled |         | 0     |
 | 1047683 | null     | null      | null    | unlabelled |         | 0     |
 | 1047684 | null     | null      | null    | unlabelled |         | 0     |
 | 1047685 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-23 06:32:57.088
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5452   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 34819  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 111243 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 339896 | null     | null      | null    | unlabelled |         | 0     |
 | 339897 | v1:6     | ethernet1 | 1236::3 | 1047677    |         | 0     |
 | 339898 | v1:6     | ethernet1 | 1236::3 | 1047678    |         | 0     |
 | 339899 | v1:6     | ethernet1 | 1236::3 | 1047679    |         | 0     |
 | 339900 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 339901 | null     | null      | null    | unlabelled |         | 0     |
 | 339902 | null     | null      | null    | unlabelled |         | 0     |
 | 339903 | null     | null      | null    | unlabelled |         | 0     |
 | 339904 | null     | null      | null    | unlabelled |         | 0     |
 | 339905 | null     | null      | null    | unlabelled |         | 0     |
 | 344389 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 382293 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 389991 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 494285 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 526456 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 536425 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 803715 | null     | null      | null    | unlabelled |         | 0     |
 | 803716 | v1:4     | ethernet1 | 1.1.3.3 | 306361     |         | 0     |
 | 803717 | v1:4     | ethernet1 | 1.1.3.3 | 306362     |         | 0     |
 | 803718 | v1:4     | ethernet1 | 1.1.3.3 | 306363     |         | 0     |
 | 803719 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 803720 | null     | null      | null    | unlabelled |         | 0     |
 | 803721 | null     | null      | null    | unlabelled |         | 0     |
 | 803722 | null     | null      | null    | unlabelled |         | 0     |
 | 803723 | null     | null      | null    | unlabelled |         | 0     |
 | 803724 | null     | null      | null    | unlabelled |         | 0     |
 | 931282 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#