here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-12-19 05:29:20.550
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 74881  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 94240  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 158092 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 313400 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 357002 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 357263 | null     | null      | null    | unlabelled |         | 0     |
 | 357264 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 357265 | v1:6     | ethernet1 | 1234::2 | 655477     |         | 0     |
 | 357266 | v1:6     | ethernet1 | 1234::2 | 655478     |         | 0     |
 | 357267 | v1:6     | ethernet1 | 1234::2 | 655479     |         | 0     |
 | 357268 | null     | null      | null    | unlabelled |         | 0     |
 | 357269 | null     | null      | null    | unlabelled |         | 0     |
 | 357270 | null     | null      | null    | unlabelled |         | 0     |
 | 357271 | null     | null      | null    | unlabelled |         | 0     |
 | 357272 | null     | null      | null    | unlabelled |         | 0     |
 | 511946 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 530181 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 832736 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 867057 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 901535 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 938250 | null     | null      | null    | unlabelled |         | 0     |
 | 938251 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 938252 | v1:4     | ethernet1 | 1.1.1.2 | 2624       |         | 0     |
 | 938253 | v1:4     | ethernet1 | 1.1.1.2 | 2625       |         | 0     |
 | 938254 | v1:4     | ethernet1 | 1.1.1.2 | 2626       |         | 0     |
 | 938255 | null     | null      | null    | unlabelled |         | 0     |
 | 938256 | null     | null      | null    | unlabelled |         | 0     |
 | 938257 | null     | null      | null    | unlabelled |         | 0     |
 | 938258 | null     | null      | null    | unlabelled |         | 0     |
 | 938259 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-12-19 05:29:20.644
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 2622    | null     | null      | null    | unlabelled |         | 0     |
 | 2623    | v1:4     | ethernet1 | 1.1.1.1 | 938251     |         | 1280  |
 | 2624    | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 2625    | v1:4     | ethernet2 | 1.1.2.3 | 699547     |         | 640   |
 | 2626    | v1:4     | ethernet2 | 1.1.2.3 | 699548     |         | 640   |
 | 2627    | null     | null      | null    | unlabelled |         | 0     |
 | 2628    | null     | null      | null    | unlabelled |         | 0     |
 | 2629    | null     | null      | null    | unlabelled |         | 0     |
 | 2630    | null     | null      | null    | unlabelled |         | 0     |
 | 2631    | null     | null      | null    | unlabelled |         | 0     |
 | 38948   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 87100   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 89716   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 479466  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 504493  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 505229  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 651641  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 655475  | null     | null      | null    | unlabelled |         | 0     |
 | 655476  | v1:6     | ethernet1 | 1234::1 | 357264     |         | 1280  |
 | 655477  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 655478  | v1:6     | ethernet2 | 1235::3 | 874445     |         | 640   |
 | 655479  | v1:6     | ethernet2 | 1235::3 | 874446     |         | 640   |
 | 655480  | null     | null      | null    | unlabelled |         | 0     |
 | 655481  | null     | null      | null    | unlabelled |         | 0     |
 | 655482  | null     | null      | null    | unlabelled |         | 0     |
 | 655483  | null     | null      | null    | unlabelled |         | 0     |
 | 655484  | null     | null      | null    | unlabelled |         | 0     |
 | 664197  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 692205  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 951112  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 996142  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1040061 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-12-19 05:29:20.747
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38041  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 261854 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 381719 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 398626 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 658456 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 674776 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 690477 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 699544 | null     | null      | null    | unlabelled |         | 0     |
 | 699545 | v1:4     | ethernet1 | 1.1.2.2 | 2623       |         | 640   |
 | 699546 | v1:4     | ethernet1 | 1.1.2.2 | 2624       |         | 640   |
 | 699547 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 699548 | v1:4     | ethernet2 | 1.1.3.4 | 885257     |         | 1280  |
 | 699549 | null     | null      | null    | unlabelled |         | 0     |
 | 699550 | null     | null      | null    | unlabelled |         | 0     |
 | 699551 | null     | null      | null    | unlabelled |         | 0     |
 | 699552 | null     | null      | null    | unlabelled |         | 0     |
 | 699553 | null     | null      | null    | unlabelled |         | 0     |
 | 709540 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 721121 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 813561 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 822721 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 874442 | null     | null      | null    | unlabelled |         | 0     |
 | 874443 | v1:6     | ethernet1 | 1235::2 | 655476     |         | 640   |
 | 874444 | v1:6     | ethernet1 | 1235::2 | 655477     |         | 640   |
 | 874445 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 874446 | v1:6     | ethernet2 | 1236::4 | 308395     |         | 1280  |
 | 874447 | null     | null      | null    | unlabelled |         | 0     |
 | 874448 | null     | null      | null    | unlabelled |         | 0     |
 | 874449 | null     | null      | null    | unlabelled |         | 0     |
 | 874450 | null     | null      | null    | unlabelled |         | 0     |
 | 874451 | null     | null      | null    | unlabelled |         | 0     |
 | 969941 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-12-19 05:29:20.849
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 63478  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 112415 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 163904 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 194974 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 308391 | null     | null      | null    | unlabelled |         | 0     |
 | 308392 | v1:6     | ethernet1 | 1236::3 | 874443     |         | 0     |
 | 308393 | v1:6     | ethernet1 | 1236::3 | 874444     |         | 0     |
 | 308394 | v1:6     | ethernet1 | 1236::3 | 874445     |         | 0     |
 | 308395 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 308396 | null     | null      | null    | unlabelled |         | 0     |
 | 308397 | null     | null      | null    | unlabelled |         | 0     |
 | 308398 | null     | null      | null    | unlabelled |         | 0     |
 | 308399 | null     | null      | null    | unlabelled |         | 0     |
 | 308400 | null     | null      | null    | unlabelled |         | 0     |
 | 433298 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 540712 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 553299 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 720022 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 885253 | null     | null      | null    | unlabelled |         | 0     |
 | 885254 | v1:4     | ethernet1 | 1.1.3.3 | 699545     |         | 0     |
 | 885255 | v1:4     | ethernet1 | 1.1.3.3 | 699546     |         | 0     |
 | 885256 | v1:4     | ethernet1 | 1.1.3.3 | 699547     |         | 0     |
 | 885257 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 885258 | null     | null      | null    | unlabelled |         | 0     |
 | 885259 | null     | null      | null    | unlabelled |         | 0     |
 | 885260 | null     | null      | null    | unlabelled |         | 0     |
 | 885261 | null     | null      | null    | unlabelled |         | 0     |
 | 885262 | null     | null      | null    | unlabelled |         | 0     |
 | 889793 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 989595 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#