here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-22 12:29:33.406
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 134228  | null     | null      | null    | unlabelled |         | 0     |
 | 134229  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 134230  | v1:6     | ethernet1 | 1234::2 | 1019319    |         | 0     |
 | 134231  | v1:6     | ethernet1 | 1234::2 | 1019320    |         | 0     |
 | 134232  | v1:6     | ethernet1 | 1234::2 | 1019321    |         | 0     |
 | 134233  | null     | null      | null    | unlabelled |         | 0     |
 | 134234  | null     | null      | null    | unlabelled |         | 0     |
 | 134235  | null     | null      | null    | unlabelled |         | 0     |
 | 134236  | null     | null      | null    | unlabelled |         | 0     |
 | 134237  | null     | null      | null    | unlabelled |         | 0     |
 | 209759  | null     | null      | null    | unlabelled |         | 0     |
 | 209760  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 209761  | v1:4     | ethernet1 | 1.1.1.2 | 983800     |         | 0     |
 | 209762  | v1:4     | ethernet1 | 1.1.1.2 | 983801     |         | 0     |
 | 209763  | v1:4     | ethernet1 | 1.1.1.2 | 983802     |         | 0     |
 | 209764  | null     | null      | null    | unlabelled |         | 0     |
 | 209765  | null     | null      | null    | unlabelled |         | 0     |
 | 209766  | null     | null      | null    | unlabelled |         | 0     |
 | 209767  | null     | null      | null    | unlabelled |         | 0     |
 | 209768  | null     | null      | null    | unlabelled |         | 0     |
 | 265429  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 270223  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 270551  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 283578  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 641853  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 657326  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 871492  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 925468  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 973932  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1016704 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-22 12:29:33.533
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 19119   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 58619   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 122999  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 393262  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 475399  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 487865  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 777899  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 801676  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 866421  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 899915  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 912983  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 958606  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 983798  | null     | null      | null    | unlabelled |         | 0     |
 | 983799  | v1:4     | ethernet1 | 1.1.1.1 | 209760     |         | 1280  |
 | 983800  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 983801  | v1:4     | ethernet2 | 1.1.2.3 | 304629     |         | 640   |
 | 983802  | v1:4     | ethernet2 | 1.1.2.3 | 304630     |         | 640   |
 | 983803  | null     | null      | null    | unlabelled |         | 0     |
 | 983804  | null     | null      | null    | unlabelled |         | 0     |
 | 983805  | null     | null      | null    | unlabelled |         | 0     |
 | 983806  | null     | null      | null    | unlabelled |         | 0     |
 | 983807  | null     | null      | null    | unlabelled |         | 0     |
 | 1019317 | null     | null      | null    | unlabelled |         | 0     |
 | 1019318 | v1:6     | ethernet1 | 1234::1 | 134229     |         | 1280  |
 | 1019319 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1019320 | v1:6     | ethernet2 | 1235::3 | 976141     |         | 640   |
 | 1019321 | v1:6     | ethernet2 | 1235::3 | 976142     |         | 640   |
 | 1019322 | null     | null      | null    | unlabelled |         | 0     |
 | 1019323 | null     | null      | null    | unlabelled |         | 0     |
 | 1019324 | null     | null      | null    | unlabelled |         | 0     |
 | 1019325 | null     | null      | null    | unlabelled |         | 0     |
 | 1019326 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-22 12:29:33.629
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 112559 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 197987 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 304626 | null     | null      | null    | unlabelled |         | 0     |
 | 304627 | v1:4     | ethernet1 | 1.1.2.2 | 983799     |         | 640   |
 | 304628 | v1:4     | ethernet1 | 1.1.2.2 | 983800     |         | 640   |
 | 304629 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 304630 | v1:4     | ethernet2 | 1.1.3.4 | 320502     |         | 1280  |
 | 304631 | null     | null      | null    | unlabelled |         | 0     |
 | 304632 | null     | null      | null    | unlabelled |         | 0     |
 | 304633 | null     | null      | null    | unlabelled |         | 0     |
 | 304634 | null     | null      | null    | unlabelled |         | 0     |
 | 304635 | null     | null      | null    | unlabelled |         | 0     |
 | 326920 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 331004 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 418235 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 531366 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 665986 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 784475 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 791059 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 933305 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 955189 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 976138 | null     | null      | null    | unlabelled |         | 0     |
 | 976139 | v1:6     | ethernet1 | 1235::2 | 1019318    |         | 640   |
 | 976140 | v1:6     | ethernet1 | 1235::2 | 1019319    |         | 640   |
 | 976141 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 976142 | v1:6     | ethernet2 | 1236::4 | 218230     |         | 1280  |
 | 976143 | null     | null      | null    | unlabelled |         | 0     |
 | 976144 | null     | null      | null    | unlabelled |         | 0     |
 | 976145 | null     | null      | null    | unlabelled |         | 0     |
 | 976146 | null     | null      | null    | unlabelled |         | 0     |
 | 976147 | null     | null      | null    | unlabelled |         | 0     |
 | 977251 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-22 12:29:33.733
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 30353   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 130412  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 171505  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 218226  | null     | null      | null    | unlabelled |         | 0     |
 | 218227  | v1:6     | ethernet1 | 1236::3 | 976139     |         | 0     |
 | 218228  | v1:6     | ethernet1 | 1236::3 | 976140     |         | 0     |
 | 218229  | v1:6     | ethernet1 | 1236::3 | 976141     |         | 0     |
 | 218230  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 218231  | null     | null      | null    | unlabelled |         | 0     |
 | 218232  | null     | null      | null    | unlabelled |         | 0     |
 | 218233  | null     | null      | null    | unlabelled |         | 0     |
 | 218234  | null     | null      | null    | unlabelled |         | 0     |
 | 218235  | null     | null      | null    | unlabelled |         | 0     |
 | 220311  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 305574  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 320498  | null     | null      | null    | unlabelled |         | 0     |
 | 320499  | v1:4     | ethernet1 | 1.1.3.3 | 304627     |         | 0     |
 | 320500  | v1:4     | ethernet1 | 1.1.3.3 | 304628     |         | 0     |
 | 320501  | v1:4     | ethernet1 | 1.1.3.3 | 304629     |         | 0     |
 | 320502  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 320503  | null     | null      | null    | unlabelled |         | 0     |
 | 320504  | null     | null      | null    | unlabelled |         | 0     |
 | 320505  | null     | null      | null    | unlabelled |         | 0     |
 | 320506  | null     | null      | null    | unlabelled |         | 0     |
 | 320507  | null     | null      | null    | unlabelled |         | 0     |
 | 392864  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 917526  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 955555  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 999488  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1020255 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#