here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-02 06:11:08.985
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 68444  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 227200 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 276776 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 402949 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 431804 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 562312 | null     | null      | null    | unlabelled |         | 0     |
 | 562313 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 562314 | v1:6     | ethernet1 | 1234::2 | 790395     |         | 0     |
 | 562315 | v1:6     | ethernet1 | 1234::2 | 790396     |         | 0     |
 | 562316 | v1:6     | ethernet1 | 1234::2 | 790397     |         | 0     |
 | 562317 | null     | null      | null    | unlabelled |         | 0     |
 | 562318 | null     | null      | null    | unlabelled |         | 0     |
 | 562319 | null     | null      | null    | unlabelled |         | 0     |
 | 562320 | null     | null      | null    | unlabelled |         | 0     |
 | 562321 | null     | null      | null    | unlabelled |         | 0     |
 | 584176 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 716220 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 737744 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 783499 | null     | null      | null    | unlabelled |         | 0     |
 | 783500 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 783501 | v1:4     | ethernet1 | 1.1.1.2 | 560146     |         | 0     |
 | 783502 | v1:4     | ethernet1 | 1.1.1.2 | 560147     |         | 0     |
 | 783503 | v1:4     | ethernet1 | 1.1.1.2 | 560148     |         | 0     |
 | 783504 | null     | null      | null    | unlabelled |         | 0     |
 | 783505 | null     | null      | null    | unlabelled |         | 0     |
 | 783506 | null     | null      | null    | unlabelled |         | 0     |
 | 783507 | null     | null      | null    | unlabelled |         | 0     |
 | 783508 | null     | null      | null    | unlabelled |         | 0     |
 | 849607 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 997476 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-02 06:11:09.081
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 27785  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 36756  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 71345  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 78366  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 212258 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 264885 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 302329 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 358757 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 437672 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 472579 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 560144 | null     | null      | null    | unlabelled |         | 0     |
 | 560145 | v1:4     | ethernet1 | 1.1.1.1 | 783500     |         | 1280  |
 | 560146 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 560147 | v1:4     | ethernet2 | 1.1.2.3 | 100241     |         | 640   |
 | 560148 | v1:4     | ethernet2 | 1.1.2.3 | 100242     |         | 640   |
 | 560149 | null     | null      | null    | unlabelled |         | 0     |
 | 560150 | null     | null      | null    | unlabelled |         | 0     |
 | 560151 | null     | null      | null    | unlabelled |         | 0     |
 | 560152 | null     | null      | null    | unlabelled |         | 0     |
 | 560153 | null     | null      | null    | unlabelled |         | 0     |
 | 561588 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 689111 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 790393 | null     | null      | null    | unlabelled |         | 0     |
 | 790394 | v1:6     | ethernet1 | 1234::1 | 562313     |         | 1280  |
 | 790395 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 790396 | v1:6     | ethernet2 | 1235::3 | 240033     |         | 640   |
 | 790397 | v1:6     | ethernet2 | 1235::3 | 240034     |         | 640   |
 | 790398 | null     | null      | null    | unlabelled |         | 0     |
 | 790399 | null     | null      | null    | unlabelled |         | 0     |
 | 790400 | null     | null      | null    | unlabelled |         | 0     |
 | 790401 | null     | null      | null    | unlabelled |         | 0     |
 | 790402 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-02 06:11:09.183
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22353   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 100238  | null     | null      | null    | unlabelled |         | 0     |
 | 100239  | v1:4     | ethernet1 | 1.1.2.2 | 560145     |         | 640   |
 | 100240  | v1:4     | ethernet1 | 1.1.2.2 | 560146     |         | 640   |
 | 100241  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 100242  | v1:4     | ethernet2 | 1.1.3.4 | 688850     |         | 1280  |
 | 100243  | null     | null      | null    | unlabelled |         | 0     |
 | 100244  | null     | null      | null    | unlabelled |         | 0     |
 | 100245  | null     | null      | null    | unlabelled |         | 0     |
 | 100246  | null     | null      | null    | unlabelled |         | 0     |
 | 100247  | null     | null      | null    | unlabelled |         | 0     |
 | 229915  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 240030  | null     | null      | null    | unlabelled |         | 0     |
 | 240031  | v1:6     | ethernet1 | 1235::2 | 790394     |         | 640   |
 | 240032  | v1:6     | ethernet1 | 1235::2 | 790395     |         | 640   |
 | 240033  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 240034  | v1:6     | ethernet2 | 1236::4 | 365722     |         | 1280  |
 | 240035  | null     | null      | null    | unlabelled |         | 0     |
 | 240036  | null     | null      | null    | unlabelled |         | 0     |
 | 240037  | null     | null      | null    | unlabelled |         | 0     |
 | 240038  | null     | null      | null    | unlabelled |         | 0     |
 | 240039  | null     | null      | null    | unlabelled |         | 0     |
 | 243330  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 259795  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 272267  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 349639  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 599901  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 600971  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 780523  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 855231  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 939974  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1034811 | 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
2023-11-02 06:11:09.299
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 164013 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 260917 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 302750 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 365718 | null     | null      | null    | unlabelled |         | 0     |
 | 365719 | v1:6     | ethernet1 | 1236::3 | 240031     |         | 0     |
 | 365720 | v1:6     | ethernet1 | 1236::3 | 240032     |         | 0     |
 | 365721 | v1:6     | ethernet1 | 1236::3 | 240033     |         | 0     |
 | 365722 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 365723 | null     | null      | null    | unlabelled |         | 0     |
 | 365724 | null     | null      | null    | unlabelled |         | 0     |
 | 365725 | null     | null      | null    | unlabelled |         | 0     |
 | 365726 | null     | null      | null    | unlabelled |         | 0     |
 | 365727 | null     | null      | null    | unlabelled |         | 0     |
 | 457912 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 459994 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 466589 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 601353 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 671663 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 688846 | null     | null      | null    | unlabelled |         | 0     |
 | 688847 | v1:4     | ethernet1 | 1.1.3.3 | 100239     |         | 0     |
 | 688848 | v1:4     | ethernet1 | 1.1.3.3 | 100240     |         | 0     |
 | 688849 | v1:4     | ethernet1 | 1.1.3.3 | 100241     |         | 0     |
 | 688850 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 688851 | null     | null      | null    | unlabelled |         | 0     |
 | 688852 | null     | null      | null    | unlabelled |         | 0     |
 | 688853 | null     | null      | null    | unlabelled |         | 0     |
 | 688854 | null     | null      | null    | unlabelled |         | 0     |
 | 688855 | null     | null      | null    | unlabelled |         | 0     |
 | 927721 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 994889 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#