here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-10 20:28:25.208
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 65636  | null     | null      | null    | unlabelled |         | 0     |
 | 65637  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 65638  | v1:4     | ethernet1 | 1.1.1.2 | 971456     |         | 0     |
 | 65639  | v1:4     | ethernet1 | 1.1.1.2 | 971457     |         | 0     |
 | 65640  | v1:4     | ethernet1 | 1.1.1.2 | 971458     |         | 0     |
 | 65641  | null     | null      | null    | unlabelled |         | 0     |
 | 65642  | null     | null      | null    | unlabelled |         | 0     |
 | 65643  | null     | null      | null    | unlabelled |         | 0     |
 | 65644  | null     | null      | null    | unlabelled |         | 0     |
 | 65645  | null     | null      | null    | unlabelled |         | 0     |
 | 150581 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 231213 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 236463 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 633878 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 765429 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 803700 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 828201 | null     | null      | null    | unlabelled |         | 0     |
 | 828202 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 828203 | v1:6     | ethernet1 | 1234::2 | 269773     |         | 0     |
 | 828204 | v1:6     | ethernet1 | 1234::2 | 269774     |         | 0     |
 | 828205 | v1:6     | ethernet1 | 1234::2 | 269775     |         | 0     |
 | 828206 | null     | null      | null    | unlabelled |         | 0     |
 | 828207 | null     | null      | null    | unlabelled |         | 0     |
 | 828208 | null     | null      | null    | unlabelled |         | 0     |
 | 828209 | null     | null      | null    | unlabelled |         | 0     |
 | 828210 | null     | null      | null    | unlabelled |         | 0     |
 | 838024 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 869780 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 871241 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 908618 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-10 20:28:25.305
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22947   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 269771  | null     | null      | null    | unlabelled |         | 0     |
 | 269772  | v1:6     | ethernet1 | 1234::1 | 828202     |         | 1280  |
 | 269773  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 269774  | v1:6     | ethernet2 | 1235::3 | 209965     |         | 640   |
 | 269775  | v1:6     | ethernet2 | 1235::3 | 209966     |         | 640   |
 | 269776  | null     | null      | null    | unlabelled |         | 0     |
 | 269777  | null     | null      | null    | unlabelled |         | 0     |
 | 269778  | null     | null      | null    | unlabelled |         | 0     |
 | 269779  | null     | null      | null    | unlabelled |         | 0     |
 | 269780  | null     | null      | null    | unlabelled |         | 0     |
 | 298293  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 304150  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 488915  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 761873  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 769711  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 802692  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 825784  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 859207  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 900097  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 971454  | null     | null      | null    | unlabelled |         | 0     |
 | 971455  | v1:4     | ethernet1 | 1.1.1.1 | 65637      |         | 1280  |
 | 971456  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 971457  | v1:4     | ethernet2 | 1.1.2.3 | 123047     |         | 640   |
 | 971458  | v1:4     | ethernet2 | 1.1.2.3 | 123048     |         | 640   |
 | 971459  | null     | null      | null    | unlabelled |         | 0     |
 | 971460  | null     | null      | null    | unlabelled |         | 0     |
 | 971461  | null     | null      | null    | unlabelled |         | 0     |
 | 971462  | null     | null      | null    | unlabelled |         | 0     |
 | 971463  | null     | null      | null    | unlabelled |         | 0     |
 | 1022915 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1031470 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-10 20:28:25.406
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 8862    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 60444   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 123044  | null     | null      | null    | unlabelled |         | 0     |
 | 123045  | v1:4     | ethernet1 | 1.1.2.2 | 971455     |         | 640   |
 | 123046  | v1:4     | ethernet1 | 1.1.2.2 | 971456     |         | 640   |
 | 123047  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 123048  | v1:4     | ethernet2 | 1.1.3.4 | 267126     |         | 1280  |
 | 123049  | null     | null      | null    | unlabelled |         | 0     |
 | 123050  | null     | null      | null    | unlabelled |         | 0     |
 | 123051  | null     | null      | null    | unlabelled |         | 0     |
 | 123052  | null     | null      | null    | unlabelled |         | 0     |
 | 123053  | null     | null      | null    | unlabelled |         | 0     |
 | 209962  | null     | null      | null    | unlabelled |         | 0     |
 | 209963  | v1:6     | ethernet1 | 1235::2 | 269772     |         | 640   |
 | 209964  | v1:6     | ethernet1 | 1235::2 | 269773     |         | 640   |
 | 209965  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 209966  | v1:6     | ethernet2 | 1236::4 | 902543     |         | 1280  |
 | 209967  | null     | null      | null    | unlabelled |         | 0     |
 | 209968  | null     | null      | null    | unlabelled |         | 0     |
 | 209969  | null     | null      | null    | unlabelled |         | 0     |
 | 209970  | null     | null      | null    | unlabelled |         | 0     |
 | 209971  | null     | null      | null    | unlabelled |         | 0     |
 | 217922  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 244698  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 340024  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 694471  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 852845  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 883491  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 896689  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 901151  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 918959  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1022487 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-10 20:28:25.506
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 113716  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 126710  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 266306  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 267122  | null     | null      | null    | unlabelled |         | 0     |
 | 267123  | v1:4     | ethernet1 | 1.1.3.3 | 123045     |         | 0     |
 | 267124  | v1:4     | ethernet1 | 1.1.3.3 | 123046     |         | 0     |
 | 267125  | v1:4     | ethernet1 | 1.1.3.3 | 123047     |         | 0     |
 | 267126  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 267127  | null     | null      | null    | unlabelled |         | 0     |
 | 267128  | null     | null      | null    | unlabelled |         | 0     |
 | 267129  | null     | null      | null    | unlabelled |         | 0     |
 | 267130  | null     | null      | null    | unlabelled |         | 0     |
 | 267131  | null     | null      | null    | unlabelled |         | 0     |
 | 500808  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 739677  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 742174  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 864029  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 864562  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 902539  | null     | null      | null    | unlabelled |         | 0     |
 | 902540  | v1:6     | ethernet1 | 1236::3 | 209963     |         | 0     |
 | 902541  | v1:6     | ethernet1 | 1236::3 | 209964     |         | 0     |
 | 902542  | v1:6     | ethernet1 | 1236::3 | 209965     |         | 0     |
 | 902543  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 902544  | null     | null      | null    | unlabelled |         | 0     |
 | 902545  | null     | null      | null    | unlabelled |         | 0     |
 | 902546  | null     | null      | null    | unlabelled |         | 0     |
 | 902547  | null     | null      | null    | unlabelled |         | 0     |
 | 902548  | null     | null      | null    | unlabelled |         | 0     |
 | 956025  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1001678 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#