here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-10-23 15:51:46.001
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3887   | null     | null      | null    | unlabelled |         | 0     |
 | 3888   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 3889   | v1:4     | ethernet1 | 1.1.1.2 | 137432     |         | 0     |
 | 3890   | v1:4     | ethernet1 | 1.1.1.2 | 137433     |         | 0     |
 | 3891   | v1:4     | ethernet1 | 1.1.1.2 | 137434     |         | 0     |
 | 3892   | null     | null      | null    | unlabelled |         | 0     |
 | 3893   | null     | null      | null    | unlabelled |         | 0     |
 | 3894   | null     | null      | null    | unlabelled |         | 0     |
 | 3895   | null     | null      | null    | unlabelled |         | 0     |
 | 3896   | null     | null      | null    | unlabelled |         | 0     |
 | 430858 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 559976 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 572072 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 648708 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 682459 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 758040 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 787847 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 867458 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 874221 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 895846 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 913585 | null     | null      | null    | unlabelled |         | 0     |
 | 913586 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 913587 | v1:6     | ethernet1 | 1234::2 | 740863     |         | 0     |
 | 913588 | v1:6     | ethernet1 | 1234::2 | 740864     |         | 0     |
 | 913589 | v1:6     | ethernet1 | 1234::2 | 740865     |         | 0     |
 | 913590 | null     | null      | null    | unlabelled |         | 0     |
 | 913591 | null     | null      | null    | unlabelled |         | 0     |
 | 913592 | null     | null      | null    | unlabelled |         | 0     |
 | 913593 | null     | null      | null    | unlabelled |         | 0     |
 | 913594 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-10-23 15:51:46.117
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 4948    | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 72920   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 137430  | null     | null      | null    | unlabelled |         | 0     |
 | 137431  | v1:4     | ethernet1 | 1.1.1.1 | 3888       |         | 1280  |
 | 137432  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 137433  | v1:4     | ethernet2 | 1.1.2.3 | 351897     |         | 640   |
 | 137434  | v1:4     | ethernet2 | 1.1.2.3 | 351898     |         | 640   |
 | 137435  | null     | null      | null    | unlabelled |         | 0     |
 | 137436  | null     | null      | null    | unlabelled |         | 0     |
 | 137437  | null     | null      | null    | unlabelled |         | 0     |
 | 137438  | null     | null      | null    | unlabelled |         | 0     |
 | 137439  | null     | null      | null    | unlabelled |         | 0     |
 | 173527  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 300030  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 655003  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 694839  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 736209  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 740861  | null     | null      | null    | unlabelled |         | 0     |
 | 740862  | v1:6     | ethernet1 | 1234::1 | 913586     |         | 1280  |
 | 740863  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 740864  | v1:6     | ethernet2 | 1235::3 | 557502     |         | 640   |
 | 740865  | v1:6     | ethernet2 | 1235::3 | 557503     |         | 640   |
 | 740866  | null     | null      | null    | unlabelled |         | 0     |
 | 740867  | null     | null      | null    | unlabelled |         | 0     |
 | 740868  | null     | null      | null    | unlabelled |         | 0     |
 | 740869  | null     | null      | null    | unlabelled |         | 0     |
 | 740870  | null     | null      | null    | unlabelled |         | 0     |
 | 788799  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 795873  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 831510  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 949819  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1043878 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-10-23 15:51:46.224
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 40472   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 129500  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 155611  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 195400  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 283424  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 351894  | null     | null      | null    | unlabelled |         | 0     |
 | 351895  | v1:4     | ethernet1 | 1.1.2.2 | 137431     |         | 640   |
 | 351896  | v1:4     | ethernet1 | 1.1.2.2 | 137432     |         | 640   |
 | 351897  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 351898  | v1:4     | ethernet2 | 1.1.3.4 | 674852     |         | 1280  |
 | 351899  | null     | null      | null    | unlabelled |         | 0     |
 | 351900  | null     | null      | null    | unlabelled |         | 0     |
 | 351901  | null     | null      | null    | unlabelled |         | 0     |
 | 351902  | null     | null      | null    | unlabelled |         | 0     |
 | 351903  | null     | null      | null    | unlabelled |         | 0     |
 | 407546  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 441249  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 551807  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 557499  | null     | null      | null    | unlabelled |         | 0     |
 | 557500  | v1:6     | ethernet1 | 1235::2 | 740862     |         | 640   |
 | 557501  | v1:6     | ethernet1 | 1235::2 | 740863     |         | 640   |
 | 557502  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 557503  | v1:6     | ethernet2 | 1236::4 | 738514     |         | 1280  |
 | 557504  | null     | null      | null    | unlabelled |         | 0     |
 | 557505  | null     | null      | null    | unlabelled |         | 0     |
 | 557506  | null     | null      | null    | unlabelled |         | 0     |
 | 557507  | null     | null      | null    | unlabelled |         | 0     |
 | 557508  | null     | null      | null    | unlabelled |         | 0     |
 | 563082  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 683296  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 802968  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1044312 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-10-23 15:51:46.318
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 167404  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 254820  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 257487  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 271620  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 293860  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 339579  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 589186  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598094  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 625933  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 674848  | null     | null      | null    | unlabelled |         | 0     |
 | 674849  | v1:4     | ethernet1 | 1.1.3.3 | 351895     |         | 0     |
 | 674850  | v1:4     | ethernet1 | 1.1.3.3 | 351896     |         | 0     |
 | 674851  | v1:4     | ethernet1 | 1.1.3.3 | 351897     |         | 0     |
 | 674852  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 674853  | null     | null      | null    | unlabelled |         | 0     |
 | 674854  | null     | null      | null    | unlabelled |         | 0     |
 | 674855  | null     | null      | null    | unlabelled |         | 0     |
 | 674856  | null     | null      | null    | unlabelled |         | 0     |
 | 674857  | null     | null      | null    | unlabelled |         | 0     |
 | 738510  | null     | null      | null    | unlabelled |         | 0     |
 | 738511  | v1:6     | ethernet1 | 1236::3 | 557500     |         | 0     |
 | 738512  | v1:6     | ethernet1 | 1236::3 | 557501     |         | 0     |
 | 738513  | v1:6     | ethernet1 | 1236::3 | 557502     |         | 0     |
 | 738514  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 738515  | null     | null      | null    | unlabelled |         | 0     |
 | 738516  | null     | null      | null    | unlabelled |         | 0     |
 | 738517  | null     | null      | null    | unlabelled |         | 0     |
 | 738518  | null     | null      | null    | unlabelled |         | 0     |
 | 738519  | null     | null      | null    | unlabelled |         | 0     |
 | 1011886 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#