here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12972  | null     | null      | null    | unlabelled |         | 0     |
 | 12973  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 12974  | v1:6     | ethernet1 | 1234::2 | 786469     |         | 0     |
 | 12975  | v1:6     | ethernet1 | 1234::2 | 786470     |         | 0     |
 | 12976  | v1:6     | ethernet1 | 1234::2 | 786471     |         | 0     |
 | 12977  | null     | null      | null    | unlabelled |         | 0     |
 | 12978  | null     | null      | null    | unlabelled |         | 0     |
 | 12979  | null     | null      | null    | unlabelled |         | 0     |
 | 12980  | null     | null      | null    | unlabelled |         | 0     |
 | 12981  | null     | null      | null    | unlabelled |         | 0     |
 | 211747 | null     | null      | null    | unlabelled |         | 0     |
 | 211748 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 211749 | v1:4     | ethernet1 | 1.1.1.2 | 100961     |         | 0     |
 | 211750 | v1:4     | ethernet1 | 1.1.1.2 | 100962     |         | 0     |
 | 211751 | v1:4     | ethernet1 | 1.1.1.2 | 100963     |         | 0     |
 | 211752 | null     | null      | null    | unlabelled |         | 0     |
 | 211753 | null     | null      | null    | unlabelled |         | 0     |
 | 211754 | null     | null      | null    | unlabelled |         | 0     |
 | 211755 | null     | null      | null    | unlabelled |         | 0     |
 | 211756 | null     | null      | null    | unlabelled |         | 0     |
 | 226843 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 298797 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 402597 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 828814 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 957047 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 982022 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9160   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 100959 | null     | null      | null    | unlabelled |         | 0     |
 | 100960 | v1:4     | ethernet1 | 1.1.1.1 | 211748     |         | 1280  |
 | 100961 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 100962 | v1:4     | ethernet2 | 1.1.2.3 | 211651     |         | 640   |
 | 100963 | v1:4     | ethernet2 | 1.1.2.3 | 211652     |         | 640   |
 | 100964 | null     | null      | null    | unlabelled |         | 0     |
 | 100965 | null     | null      | null    | unlabelled |         | 0     |
 | 100966 | null     | null      | null    | unlabelled |         | 0     |
 | 100967 | null     | null      | null    | unlabelled |         | 0     |
 | 100968 | null     | null      | null    | unlabelled |         | 0     |
 | 191078 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 232966 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 466534 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 615835 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 641355 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 646225 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 663697 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 786467 | null     | null      | null    | unlabelled |         | 0     |
 | 786468 | v1:6     | ethernet1 | 1234::1 | 12973      |         | 1280  |
 | 786469 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 786470 | v1:6     | ethernet2 | 1235::3 | 766505     |         | 640   |
 | 786471 | v1:6     | ethernet2 | 1235::3 | 766506     |         | 640   |
 | 786472 | null     | null      | null    | unlabelled |         | 0     |
 | 786473 | null     | null      | null    | unlabelled |         | 0     |
 | 786474 | null     | null      | null    | unlabelled |         | 0     |
 | 786475 | null     | null      | null    | unlabelled |         | 0     |
 | 786476 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 62316  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 77347  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 211648 | null     | null      | null    | unlabelled |         | 0     |
 | 211649 | v1:4     | ethernet1 | 1.1.2.2 | 100960     |         | 640   |
 | 211650 | v1:4     | ethernet1 | 1.1.2.2 | 100961     |         | 640   |
 | 211651 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 211652 | v1:4     | ethernet2 | 1.1.3.4 | 778586     |         | 1280  |
 | 211653 | null     | null      | null    | unlabelled |         | 0     |
 | 211654 | null     | null      | null    | unlabelled |         | 0     |
 | 211655 | null     | null      | null    | unlabelled |         | 0     |
 | 211656 | null     | null      | null    | unlabelled |         | 0     |
 | 211657 | null     | null      | null    | unlabelled |         | 0     |
 | 409676 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 556451 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 598298 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 601383 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 615773 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 766502 | null     | null      | null    | unlabelled |         | 0     |
 | 766503 | v1:6     | ethernet1 | 1235::2 | 786468     |         | 640   |
 | 766504 | v1:6     | ethernet1 | 1235::2 | 786469     |         | 640   |
 | 766505 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 766506 | v1:6     | ethernet2 | 1236::4 | 519847     |         | 1280  |
 | 766507 | null     | null      | null    | unlabelled |         | 0     |
 | 766508 | null     | null      | null    | unlabelled |         | 0     |
 | 766509 | null     | null      | null    | unlabelled |         | 0     |
 | 766510 | null     | null      | null    | unlabelled |         | 0     |
 | 766511 | null     | null      | null    | unlabelled |         | 0     |
 | 937228 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 51976  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 268952 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 287321 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 519843 | null     | null      | null    | unlabelled |         | 0     |
 | 519844 | v1:6     | ethernet1 | 1236::3 | 766503     |         | 0     |
 | 519845 | v1:6     | ethernet1 | 1236::3 | 766504     |         | 0     |
 | 519846 | v1:6     | ethernet1 | 1236::3 | 766505     |         | 0     |
 | 519847 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 519848 | null     | null      | null    | unlabelled |         | 0     |
 | 519849 | null     | null      | null    | unlabelled |         | 0     |
 | 519850 | null     | null      | null    | unlabelled |         | 0     |
 | 519851 | null     | null      | null    | unlabelled |         | 0     |
 | 519852 | null     | null      | null    | unlabelled |         | 0     |
 | 705023 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 778582 | null     | null      | null    | unlabelled |         | 0     |
 | 778583 | v1:4     | ethernet1 | 1.1.3.3 | 211649     |         | 0     |
 | 778584 | v1:4     | ethernet1 | 1.1.3.3 | 211650     |         | 0     |
 | 778585 | v1:4     | ethernet1 | 1.1.3.3 | 211651     |         | 0     |
 | 778586 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 778587 | null     | null      | null    | unlabelled |         | 0     |
 | 778588 | null     | null      | null    | unlabelled |         | 0     |
 | 778589 | null     | null      | null    | unlabelled |         | 0     |
 | 778590 | null     | null      | null    | unlabelled |         | 0     |
 | 778591 | null     | null      | null    | unlabelled |         | 0     |
 | 910401 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 953862 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#