here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-04 05:57:16.538
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 58716  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 133767 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 179816 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 181859 | null     | null      | null    | unlabelled |         | 0     |
 | 181860 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 181861 | v1:6     | ethernet1 | 1234::2 | 979595     |         | 0     |
 | 181862 | v1:6     | ethernet1 | 1234::2 | 979596     |         | 0     |
 | 181863 | v1:6     | ethernet1 | 1234::2 | 979597     |         | 0     |
 | 181864 | null     | null      | null    | unlabelled |         | 0     |
 | 181865 | null     | null      | null    | unlabelled |         | 0     |
 | 181866 | null     | null      | null    | unlabelled |         | 0     |
 | 181867 | null     | null      | null    | unlabelled |         | 0     |
 | 181868 | null     | null      | null    | unlabelled |         | 0     |
 | 273083 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 590503 | null     | null      | null    | unlabelled |         | 0     |
 | 590504 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 590505 | v1:4     | ethernet1 | 1.1.1.2 | 1040114    |         | 0     |
 | 590506 | v1:4     | ethernet1 | 1.1.1.2 | 1040115    |         | 0     |
 | 590507 | v1:4     | ethernet1 | 1.1.1.2 | 1040116    |         | 0     |
 | 590508 | null     | null      | null    | unlabelled |         | 0     |
 | 590509 | null     | null      | null    | unlabelled |         | 0     |
 | 590510 | null     | null      | null    | unlabelled |         | 0     |
 | 590511 | null     | null      | null    | unlabelled |         | 0     |
 | 590512 | null     | null      | null    | unlabelled |         | 0     |
 | 609982 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 665840 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 687523 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 777085 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 829643 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 939237 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-04 05:57:16.659
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 48750   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 125625  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 128088  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 152052  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 637724  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 746375  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 803109  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 805752  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 816891  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 871074  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 931083  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 979593  | null     | null      | null    | unlabelled |         | 0     |
 | 979594  | v1:6     | ethernet1 | 1234::1 | 181860     |         | 1280  |
 | 979595  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 979596  | v1:6     | ethernet2 | 1235::3 | 658975     |         | 640   |
 | 979597  | v1:6     | ethernet2 | 1235::3 | 658976     |         | 640   |
 | 979598  | null     | null      | null    | unlabelled |         | 0     |
 | 979599  | null     | null      | null    | unlabelled |         | 0     |
 | 979600  | null     | null      | null    | unlabelled |         | 0     |
 | 979601  | null     | null      | null    | unlabelled |         | 0     |
 | 979602  | null     | null      | null    | unlabelled |         | 0     |
 | 1008385 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 1040112 | null     | null      | null    | unlabelled |         | 0     |
 | 1040113 | v1:4     | ethernet1 | 1.1.1.1 | 590504     |         | 1280  |
 | 1040114 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1040115 | v1:4     | ethernet2 | 1.1.2.3 | 759600     |         | 640   |
 | 1040116 | v1:4     | ethernet2 | 1.1.2.3 | 759601     |         | 640   |
 | 1040117 | null     | null      | null    | unlabelled |         | 0     |
 | 1040118 | null     | null      | null    | unlabelled |         | 0     |
 | 1040119 | null     | null      | null    | unlabelled |         | 0     |
 | 1040120 | null     | null      | null    | unlabelled |         | 0     |
 | 1040121 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-04 05:57:16.741
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 19074   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 41412   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 134770  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 291498  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 589433  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 658972  | null     | null      | null    | unlabelled |         | 0     |
 | 658973  | v1:6     | ethernet1 | 1235::2 | 979594     |         | 640   |
 | 658974  | v1:6     | ethernet1 | 1235::2 | 979595     |         | 640   |
 | 658975  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 658976  | v1:6     | ethernet2 | 1236::4 | 892422     |         | 1280  |
 | 658977  | null     | null      | null    | unlabelled |         | 0     |
 | 658978  | null     | null      | null    | unlabelled |         | 0     |
 | 658979  | null     | null      | null    | unlabelled |         | 0     |
 | 658980  | null     | null      | null    | unlabelled |         | 0     |
 | 658981  | null     | null      | null    | unlabelled |         | 0     |
 | 713620  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 759597  | null     | null      | null    | unlabelled |         | 0     |
 | 759598  | v1:4     | ethernet1 | 1.1.2.2 | 1040113    |         | 640   |
 | 759599  | v1:4     | ethernet1 | 1.1.2.2 | 1040114    |         | 640   |
 | 759600  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 759601  | v1:4     | ethernet2 | 1.1.3.4 | 801962     |         | 1280  |
 | 759602  | null     | null      | null    | unlabelled |         | 0     |
 | 759603  | null     | null      | null    | unlabelled |         | 0     |
 | 759604  | null     | null      | null    | unlabelled |         | 0     |
 | 759605  | null     | null      | null    | unlabelled |         | 0     |
 | 759606  | null     | null      | null    | unlabelled |         | 0     |
 | 808901  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 865215  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 906358  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909551  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 970027  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1041633 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-04 05:57:16.847
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 133214 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 240520 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 241364 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 389277 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 494940 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 630589 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 719163 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 722534 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 758775 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 801958 | null     | null      | null    | unlabelled |         | 0     |
 | 801959 | v1:4     | ethernet1 | 1.1.3.3 | 759598     |         | 0     |
 | 801960 | v1:4     | ethernet1 | 1.1.3.3 | 759599     |         | 0     |
 | 801961 | v1:4     | ethernet1 | 1.1.3.3 | 759600     |         | 0     |
 | 801962 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 801963 | null     | null      | null    | unlabelled |         | 0     |
 | 801964 | null     | null      | null    | unlabelled |         | 0     |
 | 801965 | null     | null      | null    | unlabelled |         | 0     |
 | 801966 | null     | null      | null    | unlabelled |         | 0     |
 | 801967 | null     | null      | null    | unlabelled |         | 0     |
 | 892418 | null     | null      | null    | unlabelled |         | 0     |
 | 892419 | v1:6     | ethernet1 | 1236::3 | 658973     |         | 0     |
 | 892420 | v1:6     | ethernet1 | 1236::3 | 658974     |         | 0     |
 | 892421 | v1:6     | ethernet1 | 1236::3 | 658975     |         | 0     |
 | 892422 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 892423 | null     | null      | null    | unlabelled |         | 0     |
 | 892424 | null     | null      | null    | unlabelled |         | 0     |
 | 892425 | null     | null      | null    | unlabelled |         | 0     |
 | 892426 | null     | null      | null    | unlabelled |         | 0     |
 | 892427 | null     | null      | null    | unlabelled |         | 0     |
 | 985480 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#