here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-11 22:01:04.984
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 174472  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 249298  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 308207  | null     | null      | null    | unlabelled |         | 0     |
 | 308208  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 308209  | v1:6     | ethernet1 | 1234::2 | 772139     |         | 0     |
 | 308210  | v1:6     | ethernet1 | 1234::2 | 772140     |         | 0     |
 | 308211  | v1:6     | ethernet1 | 1234::2 | 772141     |         | 0     |
 | 308212  | null     | null      | null    | unlabelled |         | 0     |
 | 308213  | null     | null      | null    | unlabelled |         | 0     |
 | 308214  | null     | null      | null    | unlabelled |         | 0     |
 | 308215  | null     | null      | null    | unlabelled |         | 0     |
 | 308216  | null     | null      | null    | unlabelled |         | 0     |
 | 347337  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 408147  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 713569  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 727212  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 731271  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 784465  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 925660  | null     | null      | null    | unlabelled |         | 0     |
 | 925661  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 925662  | v1:4     | ethernet1 | 1.1.1.2 | 761854     |         | 0     |
 | 925663  | v1:4     | ethernet1 | 1.1.1.2 | 761855     |         | 0     |
 | 925664  | v1:4     | ethernet1 | 1.1.1.2 | 761856     |         | 0     |
 | 925665  | null     | null      | null    | unlabelled |         | 0     |
 | 925666  | null     | null      | null    | unlabelled |         | 0     |
 | 925667  | null     | null      | null    | unlabelled |         | 0     |
 | 925668  | null     | null      | null    | unlabelled |         | 0     |
 | 925669  | null     | null      | null    | unlabelled |         | 0     |
 | 1037070 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1038551 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-11 22:01:05.111
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 79722   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 84516   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 155820  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 544533  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 598799  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 732104  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 761852  | null     | null      | null    | unlabelled |         | 0     |
 | 761853  | v1:4     | ethernet1 | 1.1.1.1 | 925661     |         | 1280  |
 | 761854  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 761855  | v1:4     | ethernet2 | 1.1.2.3 | 976661     |         | 640   |
 | 761856  | v1:4     | ethernet2 | 1.1.2.3 | 976662     |         | 640   |
 | 761857  | null     | null      | null    | unlabelled |         | 0     |
 | 761858  | null     | null      | null    | unlabelled |         | 0     |
 | 761859  | null     | null      | null    | unlabelled |         | 0     |
 | 761860  | null     | null      | null    | unlabelled |         | 0     |
 | 761861  | null     | null      | null    | unlabelled |         | 0     |
 | 772137  | null     | null      | null    | unlabelled |         | 0     |
 | 772138  | v1:6     | ethernet1 | 1234::1 | 308208     |         | 1280  |
 | 772139  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 772140  | v1:6     | ethernet2 | 1235::3 | 748967     |         | 640   |
 | 772141  | v1:6     | ethernet2 | 1235::3 | 748968     |         | 640   |
 | 772142  | null     | null      | null    | unlabelled |         | 0     |
 | 772143  | null     | null      | null    | unlabelled |         | 0     |
 | 772144  | null     | null      | null    | unlabelled |         | 0     |
 | 772145  | null     | null      | null    | unlabelled |         | 0     |
 | 772146  | null     | null      | null    | unlabelled |         | 0     |
 | 791274  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 796626  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 832531  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 996946  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1004148 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1004700 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-11 22:01:05.184
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 134910 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 248216 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 268579 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 288691 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 289080 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 364756 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 450705 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 454537 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 535536 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 604463 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 740487 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 748964 | null     | null      | null    | unlabelled |         | 0     |
 | 748965 | v1:6     | ethernet1 | 1235::2 | 772138     |         | 640   |
 | 748966 | v1:6     | ethernet1 | 1235::2 | 772139     |         | 640   |
 | 748967 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 748968 | v1:6     | ethernet2 | 1236::4 | 245244     |         | 1280  |
 | 748969 | null     | null      | null    | unlabelled |         | 0     |
 | 748970 | null     | null      | null    | unlabelled |         | 0     |
 | 748971 | null     | null      | null    | unlabelled |         | 0     |
 | 748972 | null     | null      | null    | unlabelled |         | 0     |
 | 748973 | null     | null      | null    | unlabelled |         | 0     |
 | 811795 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 976658 | null     | null      | null    | unlabelled |         | 0     |
 | 976659 | v1:4     | ethernet1 | 1.1.2.2 | 761853     |         | 640   |
 | 976660 | v1:4     | ethernet1 | 1.1.2.2 | 761854     |         | 640   |
 | 976661 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 976662 | v1:4     | ethernet2 | 1.1.3.4 | 677587     |         | 1280  |
 | 976663 | null     | null      | null    | unlabelled |         | 0     |
 | 976664 | null     | null      | null    | unlabelled |         | 0     |
 | 976665 | null     | null      | null    | unlabelled |         | 0     |
 | 976666 | null     | null      | null    | unlabelled |         | 0     |
 | 976667 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-11 22:01:05.284
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 58352  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 200410 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 245240 | null     | null      | null    | unlabelled |         | 0     |
 | 245241 | v1:6     | ethernet1 | 1236::3 | 748965     |         | 0     |
 | 245242 | v1:6     | ethernet1 | 1236::3 | 748966     |         | 0     |
 | 245243 | v1:6     | ethernet1 | 1236::3 | 748967     |         | 0     |
 | 245244 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 245245 | null     | null      | null    | unlabelled |         | 0     |
 | 245246 | null     | null      | null    | unlabelled |         | 0     |
 | 245247 | null     | null      | null    | unlabelled |         | 0     |
 | 245248 | null     | null      | null    | unlabelled |         | 0     |
 | 245249 | null     | null      | null    | unlabelled |         | 0     |
 | 249961 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 284539 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 523876 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 546548 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 677583 | null     | null      | null    | unlabelled |         | 0     |
 | 677584 | v1:4     | ethernet1 | 1.1.3.3 | 976659     |         | 0     |
 | 677585 | v1:4     | ethernet1 | 1.1.3.3 | 976660     |         | 0     |
 | 677586 | v1:4     | ethernet1 | 1.1.3.3 | 976661     |         | 0     |
 | 677587 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 677588 | null     | null      | null    | unlabelled |         | 0     |
 | 677589 | null     | null      | null    | unlabelled |         | 0     |
 | 677590 | null     | null      | null    | unlabelled |         | 0     |
 | 677591 | null     | null      | null    | unlabelled |         | 0     |
 | 677592 | null     | null      | null    | unlabelled |         | 0     |
 | 795930 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 822413 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 843339 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 889943 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#