here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-07 17:41:00.510
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 36638  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 92193  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 93477  | null     | null      | null    | unlabelled |         | 0     |
 | 93478  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 93479  | v1:6     | ethernet1 | 1234::2 | 288105     |         | 0     |
 | 93480  | v1:6     | ethernet1 | 1234::2 | 288106     |         | 0     |
 | 93481  | v1:6     | ethernet1 | 1234::2 | 288107     |         | 0     |
 | 93482  | null     | null      | null    | unlabelled |         | 0     |
 | 93483  | null     | null      | null    | unlabelled |         | 0     |
 | 93484  | null     | null      | null    | unlabelled |         | 0     |
 | 93485  | null     | null      | null    | unlabelled |         | 0     |
 | 93486  | null     | null      | null    | unlabelled |         | 0     |
 | 131434 | null     | null      | null    | unlabelled |         | 0     |
 | 131435 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 131436 | v1:4     | ethernet1 | 1.1.1.2 | 403628     |         | 0     |
 | 131437 | v1:4     | ethernet1 | 1.1.1.2 | 403629     |         | 0     |
 | 131438 | v1:4     | ethernet1 | 1.1.1.2 | 403630     |         | 0     |
 | 131439 | null     | null      | null    | unlabelled |         | 0     |
 | 131440 | null     | null      | null    | unlabelled |         | 0     |
 | 131441 | null     | null      | null    | unlabelled |         | 0     |
 | 131442 | null     | null      | null    | unlabelled |         | 0     |
 | 131443 | null     | null      | null    | unlabelled |         | 0     |
 | 440844 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 453354 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 494432 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 514215 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 658994 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 715248 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 718104 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 930921 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-07 17:41:00.615
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 56442  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 106310 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 183235 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 288103 | null     | null      | null    | unlabelled |         | 0     |
 | 288104 | v1:6     | ethernet1 | 1234::1 | 93478      |         | 1280  |
 | 288105 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 288106 | v1:6     | ethernet2 | 1235::3 | 223139     |         | 640   |
 | 288107 | v1:6     | ethernet2 | 1235::3 | 223140     |         | 640   |
 | 288108 | null     | null      | null    | unlabelled |         | 0     |
 | 288109 | null     | null      | null    | unlabelled |         | 0     |
 | 288110 | null     | null      | null    | unlabelled |         | 0     |
 | 288111 | null     | null      | null    | unlabelled |         | 0     |
 | 288112 | null     | null      | null    | unlabelled |         | 0     |
 | 379425 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 403626 | null     | null      | null    | unlabelled |         | 0     |
 | 403627 | v1:4     | ethernet1 | 1.1.1.1 | 131435     |         | 1280  |
 | 403628 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 403629 | v1:4     | ethernet2 | 1.1.2.3 | 1010171    |         | 640   |
 | 403630 | v1:4     | ethernet2 | 1.1.2.3 | 1010172    |         | 640   |
 | 403631 | null     | null      | null    | unlabelled |         | 0     |
 | 403632 | null     | null      | null    | unlabelled |         | 0     |
 | 403633 | null     | null      | null    | unlabelled |         | 0     |
 | 403634 | null     | null      | null    | unlabelled |         | 0     |
 | 403635 | null     | null      | null    | unlabelled |         | 0     |
 | 432190 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 556010 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 589076 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 670161 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 680113 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 697659 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 811705 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 910713 | 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
2024-07-07 17:41:00.712
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 49532   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 53311   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 223136  | null     | null      | null    | unlabelled |         | 0     |
 | 223137  | v1:6     | ethernet1 | 1235::2 | 288104     |         | 640   |
 | 223138  | v1:6     | ethernet1 | 1235::2 | 288105     |         | 640   |
 | 223139  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 223140  | v1:6     | ethernet2 | 1236::4 | 326851     |         | 1280  |
 | 223141  | null     | null      | null    | unlabelled |         | 0     |
 | 223142  | null     | null      | null    | unlabelled |         | 0     |
 | 223143  | null     | null      | null    | unlabelled |         | 0     |
 | 223144  | null     | null      | null    | unlabelled |         | 0     |
 | 223145  | null     | null      | null    | unlabelled |         | 0     |
 | 352587  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 364920  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 382583  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 514119  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 548259  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 672507  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 794116  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 886511  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 896847  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 922511  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1010168 | null     | null      | null    | unlabelled |         | 0     |
 | 1010169 | v1:4     | ethernet1 | 1.1.2.2 | 403627     |         | 640   |
 | 1010170 | v1:4     | ethernet1 | 1.1.2.2 | 403628     |         | 640   |
 | 1010171 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1010172 | v1:4     | ethernet2 | 1.1.3.4 | 93391      |         | 1280  |
 | 1010173 | null     | null      | null    | unlabelled |         | 0     |
 | 1010174 | null     | null      | null    | unlabelled |         | 0     |
 | 1010175 | null     | null      | null    | unlabelled |         | 0     |
 | 1010176 | null     | null      | null    | unlabelled |         | 0     |
 | 1010177 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-07 17:41:00.818
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17404  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 60304  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 93387  | null     | null      | null    | unlabelled |         | 0     |
 | 93388  | v1:4     | ethernet1 | 1.1.3.3 | 1010169    |         | 0     |
 | 93389  | v1:4     | ethernet1 | 1.1.3.3 | 1010170    |         | 0     |
 | 93390  | v1:4     | ethernet1 | 1.1.3.3 | 1010171    |         | 0     |
 | 93391  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 93392  | null     | null      | null    | unlabelled |         | 0     |
 | 93393  | null     | null      | null    | unlabelled |         | 0     |
 | 93394  | null     | null      | null    | unlabelled |         | 0     |
 | 93395  | null     | null      | null    | unlabelled |         | 0     |
 | 93396  | null     | null      | null    | unlabelled |         | 0     |
 | 237962 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 253778 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 326847 | null     | null      | null    | unlabelled |         | 0     |
 | 326848 | v1:6     | ethernet1 | 1236::3 | 223137     |         | 0     |
 | 326849 | v1:6     | ethernet1 | 1236::3 | 223138     |         | 0     |
 | 326850 | v1:6     | ethernet1 | 1236::3 | 223139     |         | 0     |
 | 326851 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 326852 | null     | null      | null    | unlabelled |         | 0     |
 | 326853 | null     | null      | null    | unlabelled |         | 0     |
 | 326854 | null     | null      | null    | unlabelled |         | 0     |
 | 326855 | null     | null      | null    | unlabelled |         | 0     |
 | 326856 | null     | null      | null    | unlabelled |         | 0     |
 | 401432 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 482393 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 540044 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 623951 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 808820 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 815232 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#