here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-17 23:50:25.890
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 23344   | null     | null      | null    | unlabelled |         | 0     |
 | 23345   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 23346   | v1:4     | ethernet1 | 1.1.1.2 | 362299     |         | 0     |
 | 23347   | v1:4     | ethernet1 | 1.1.1.2 | 362300     |         | 0     |
 | 23348   | v1:4     | ethernet1 | 1.1.1.2 | 362301     |         | 0     |
 | 23349   | null     | null      | null    | unlabelled |         | 0     |
 | 23350   | null     | null      | null    | unlabelled |         | 0     |
 | 23351   | null     | null      | null    | unlabelled |         | 0     |
 | 23352   | null     | null      | null    | unlabelled |         | 0     |
 | 23353   | null     | null      | null    | unlabelled |         | 0     |
 | 152896  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 213240  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 317148  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 326686  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 328960  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 381502  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 402769  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 452067  | null     | null      | null    | unlabelled |         | 0     |
 | 452068  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 452069  | v1:6     | ethernet1 | 1234::2 | 419967     |         | 0     |
 | 452070  | v1:6     | ethernet1 | 1234::2 | 419968     |         | 0     |
 | 452071  | v1:6     | ethernet1 | 1234::2 | 419969     |         | 0     |
 | 452072  | null     | null      | null    | unlabelled |         | 0     |
 | 452073  | null     | null      | null    | unlabelled |         | 0     |
 | 452074  | null     | null      | null    | unlabelled |         | 0     |
 | 452075  | null     | null      | null    | unlabelled |         | 0     |
 | 452076  | null     | null      | null    | unlabelled |         | 0     |
 | 540871  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 684983  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1028408 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-17 23:50:26.009
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 74740  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 101518 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 362297 | null     | null      | null    | unlabelled |         | 0     |
 | 362298 | v1:4     | ethernet1 | 1.1.1.1 | 23345      |         | 1280  |
 | 362299 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 362300 | v1:4     | ethernet2 | 1.1.2.3 | 841651     |         | 640   |
 | 362301 | v1:4     | ethernet2 | 1.1.2.3 | 841652     |         | 640   |
 | 362302 | null     | null      | null    | unlabelled |         | 0     |
 | 362303 | null     | null      | null    | unlabelled |         | 0     |
 | 362304 | null     | null      | null    | unlabelled |         | 0     |
 | 362305 | null     | null      | null    | unlabelled |         | 0     |
 | 362306 | null     | null      | null    | unlabelled |         | 0     |
 | 407833 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 419965 | null     | null      | null    | unlabelled |         | 0     |
 | 419966 | v1:6     | ethernet1 | 1234::1 | 452068     |         | 1280  |
 | 419967 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 419968 | v1:6     | ethernet2 | 1235::3 | 823979     |         | 640   |
 | 419969 | v1:6     | ethernet2 | 1235::3 | 823980     |         | 640   |
 | 419970 | null     | null      | null    | unlabelled |         | 0     |
 | 419971 | null     | null      | null    | unlabelled |         | 0     |
 | 419972 | null     | null      | null    | unlabelled |         | 0     |
 | 419973 | null     | null      | null    | unlabelled |         | 0     |
 | 419974 | null     | null      | null    | unlabelled |         | 0     |
 | 492890 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 499313 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 573814 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 580962 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 646158 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 679435 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 783616 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 805928 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 876038 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-17 23:50:26.110
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 204121 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 401443 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 594760 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 611470 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 657972 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 734009 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 821125 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 823976 | null     | null      | null    | unlabelled |         | 0     |
 | 823977 | v1:6     | ethernet1 | 1235::2 | 419966     |         | 640   |
 | 823978 | v1:6     | ethernet1 | 1235::2 | 419967     |         | 640   |
 | 823979 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 823980 | v1:6     | ethernet2 | 1236::4 | 917191     |         | 1280  |
 | 823981 | null     | null      | null    | unlabelled |         | 0     |
 | 823982 | null     | null      | null    | unlabelled |         | 0     |
 | 823983 | null     | null      | null    | unlabelled |         | 0     |
 | 823984 | null     | null      | null    | unlabelled |         | 0     |
 | 823985 | null     | null      | null    | unlabelled |         | 0     |
 | 841648 | null     | null      | null    | unlabelled |         | 0     |
 | 841649 | v1:4     | ethernet1 | 1.1.2.2 | 362298     |         | 640   |
 | 841650 | v1:4     | ethernet1 | 1.1.2.2 | 362299     |         | 640   |
 | 841651 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 841652 | v1:4     | ethernet2 | 1.1.3.4 | 328201     |         | 1280  |
 | 841653 | null     | null      | null    | unlabelled |         | 0     |
 | 841654 | null     | null      | null    | unlabelled |         | 0     |
 | 841655 | null     | null      | null    | unlabelled |         | 0     |
 | 841656 | null     | null      | null    | unlabelled |         | 0     |
 | 841657 | null     | null      | null    | unlabelled |         | 0     |
 | 871236 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 871538 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 910272 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 937289 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 942622 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-17 23:50:26.209
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 89598   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 93223   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 101401  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 328197  | null     | null      | null    | unlabelled |         | 0     |
 | 328198  | v1:4     | ethernet1 | 1.1.3.3 | 841649     |         | 0     |
 | 328199  | v1:4     | ethernet1 | 1.1.3.3 | 841650     |         | 0     |
 | 328200  | v1:4     | ethernet1 | 1.1.3.3 | 841651     |         | 0     |
 | 328201  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 328202  | null     | null      | null    | unlabelled |         | 0     |
 | 328203  | null     | null      | null    | unlabelled |         | 0     |
 | 328204  | null     | null      | null    | unlabelled |         | 0     |
 | 328205  | null     | null      | null    | unlabelled |         | 0     |
 | 328206  | null     | null      | null    | unlabelled |         | 0     |
 | 512228  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 560584  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 579614  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 700059  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 896071  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 917187  | null     | null      | null    | unlabelled |         | 0     |
 | 917188  | v1:6     | ethernet1 | 1236::3 | 823977     |         | 0     |
 | 917189  | v1:6     | ethernet1 | 1236::3 | 823978     |         | 0     |
 | 917190  | v1:6     | ethernet1 | 1236::3 | 823979     |         | 0     |
 | 917191  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 917192  | null     | null      | null    | unlabelled |         | 0     |
 | 917193  | null     | null      | null    | unlabelled |         | 0     |
 | 917194  | null     | null      | null    | unlabelled |         | 0     |
 | 917195  | null     | null      | null    | unlabelled |         | 0     |
 | 917196  | null     | null      | null    | unlabelled |         | 0     |
 | 923370  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1000731 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#