here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-03 09:39:27.973
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 11393  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 201107 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 307977 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 387846 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 445594 | null     | null      | null    | unlabelled |         | 0     |
 | 445595 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 445596 | v1:4     | ethernet1 | 1.1.1.2 | 861009     |         | 0     |
 | 445597 | v1:4     | ethernet1 | 1.1.1.2 | 861010     |         | 0     |
 | 445598 | v1:4     | ethernet1 | 1.1.1.2 | 861011     |         | 0     |
 | 445599 | null     | null      | null    | unlabelled |         | 0     |
 | 445600 | null     | null      | null    | unlabelled |         | 0     |
 | 445601 | null     | null      | null    | unlabelled |         | 0     |
 | 445602 | null     | null      | null    | unlabelled |         | 0     |
 | 445603 | null     | null      | null    | unlabelled |         | 0     |
 | 493455 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 514479 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 556731 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 695541 | null     | null      | null    | unlabelled |         | 0     |
 | 695542 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 695543 | v1:6     | ethernet1 | 1234::2 | 2470       |         | 0     |
 | 695544 | v1:6     | ethernet1 | 1234::2 | 2471       |         | 0     |
 | 695545 | v1:6     | ethernet1 | 1234::2 | 2472       |         | 0     |
 | 695546 | null     | null      | null    | unlabelled |         | 0     |
 | 695547 | null     | null      | null    | unlabelled |         | 0     |
 | 695548 | null     | null      | null    | unlabelled |         | 0     |
 | 695549 | null     | null      | null    | unlabelled |         | 0     |
 | 695550 | null     | null      | null    | unlabelled |         | 0     |
 | 757048 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 889516 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 939836 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-03 09:39:28.081
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 886    | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 2468   | null     | null      | null    | unlabelled |         | 0     |
 | 2469   | v1:6     | ethernet1 | 1234::1 | 695542     |         | 1280  |
 | 2470   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 2471   | v1:6     | ethernet2 | 1235::3 | 805193     |         | 640   |
 | 2472   | v1:6     | ethernet2 | 1235::3 | 805194     |         | 640   |
 | 2473   | null     | null      | null    | unlabelled |         | 0     |
 | 2474   | null     | null      | null    | unlabelled |         | 0     |
 | 2475   | null     | null      | null    | unlabelled |         | 0     |
 | 2476   | null     | null      | null    | unlabelled |         | 0     |
 | 2477   | null     | null      | null    | unlabelled |         | 0     |
 | 19950  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 21703  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 22964  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 99133  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 249749 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 309738 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 382999 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 551902 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 565490 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 678907 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 861007 | null     | null      | null    | unlabelled |         | 0     |
 | 861008 | v1:4     | ethernet1 | 1.1.1.1 | 445595     |         | 1280  |
 | 861009 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 861010 | v1:4     | ethernet2 | 1.1.2.3 | 128024     |         | 640   |
 | 861011 | v1:4     | ethernet2 | 1.1.2.3 | 128025     |         | 640   |
 | 861012 | null     | null      | null    | unlabelled |         | 0     |
 | 861013 | null     | null      | null    | unlabelled |         | 0     |
 | 861014 | null     | null      | null    | unlabelled |         | 0     |
 | 861015 | null     | null      | null    | unlabelled |         | 0     |
 | 861016 | null     | null      | null    | unlabelled |         | 0     |
 | 919128 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-03 09:39:28.159
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 21097  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 121331 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 124670 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 128021 | null     | null      | null    | unlabelled |         | 0     |
 | 128022 | v1:4     | ethernet1 | 1.1.2.2 | 861008     |         | 640   |
 | 128023 | v1:4     | ethernet1 | 1.1.2.2 | 861009     |         | 640   |
 | 128024 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 128025 | v1:4     | ethernet2 | 1.1.3.4 | 553263     |         | 1280  |
 | 128026 | null     | null      | null    | unlabelled |         | 0     |
 | 128027 | null     | null      | null    | unlabelled |         | 0     |
 | 128028 | null     | null      | null    | unlabelled |         | 0     |
 | 128029 | null     | null      | null    | unlabelled |         | 0     |
 | 128030 | null     | null      | null    | unlabelled |         | 0     |
 | 132632 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 239264 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 271322 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 344320 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 556654 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 722964 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 782648 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 805190 | null     | null      | null    | unlabelled |         | 0     |
 | 805191 | v1:6     | ethernet1 | 1235::2 | 2469       |         | 640   |
 | 805192 | v1:6     | ethernet1 | 1235::2 | 2470       |         | 640   |
 | 805193 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 805194 | v1:6     | ethernet2 | 1236::4 | 106224     |         | 1280  |
 | 805195 | null     | null      | null    | unlabelled |         | 0     |
 | 805196 | null     | null      | null    | unlabelled |         | 0     |
 | 805197 | null     | null      | null    | unlabelled |         | 0     |
 | 805198 | null     | null      | null    | unlabelled |         | 0     |
 | 805199 | null     | null      | null    | unlabelled |         | 0     |
 | 908054 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 910898 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-03 09:39:28.268
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 101238 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 106220 | null     | null      | null    | unlabelled |         | 0     |
 | 106221 | v1:6     | ethernet1 | 1236::3 | 805191     |         | 0     |
 | 106222 | v1:6     | ethernet1 | 1236::3 | 805192     |         | 0     |
 | 106223 | v1:6     | ethernet1 | 1236::3 | 805193     |         | 0     |
 | 106224 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 106225 | null     | null      | null    | unlabelled |         | 0     |
 | 106226 | null     | null      | null    | unlabelled |         | 0     |
 | 106227 | null     | null      | null    | unlabelled |         | 0     |
 | 106228 | null     | null      | null    | unlabelled |         | 0     |
 | 106229 | null     | null      | null    | unlabelled |         | 0     |
 | 194408 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 358170 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 413829 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 553259 | null     | null      | null    | unlabelled |         | 0     |
 | 553260 | v1:4     | ethernet1 | 1.1.3.3 | 128022     |         | 0     |
 | 553261 | v1:4     | ethernet1 | 1.1.3.3 | 128023     |         | 0     |
 | 553262 | v1:4     | ethernet1 | 1.1.3.3 | 128024     |         | 0     |
 | 553263 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 553264 | null     | null      | null    | unlabelled |         | 0     |
 | 553265 | null     | null      | null    | unlabelled |         | 0     |
 | 553266 | null     | null      | null    | unlabelled |         | 0     |
 | 553267 | null     | null      | null    | unlabelled |         | 0     |
 | 553268 | null     | null      | null    | unlabelled |         | 0     |
 | 661100 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 699401 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 903431 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 910659 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 939879 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 963214 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#