here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 14841  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 217053 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 326599 | null     | null      | null    | unlabelled |         | 0     |
 | 326600 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 326601 | v1:6     | ethernet1 | 1234::2 | 195752     |         | 0     |
 | 326602 | v1:6     | ethernet1 | 1234::2 | 195753     |         | 0     |
 | 326603 | v1:6     | ethernet1 | 1234::2 | 195754     |         | 0     |
 | 326604 | null     | null      | null    | unlabelled |         | 0     |
 | 326605 | null     | null      | null    | unlabelled |         | 0     |
 | 326606 | null     | null      | null    | unlabelled |         | 0     |
 | 326607 | null     | null      | null    | unlabelled |         | 0     |
 | 326608 | null     | null      | null    | unlabelled |         | 0     |
 | 778716 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 875739 | null     | null      | null    | unlabelled |         | 0     |
 | 875740 | v1:4     | null      | null    | unlabelled | local   | 2112  |
 | 875741 | v1:4     | ethernet1 | 1.1.1.2 | 784389     |         | 0     |
 | 875742 | v1:4     | ethernet1 | 1.1.1.2 | 784390     |         | 0     |
 | 875743 | v1:4     | ethernet1 | 1.1.1.2 | 784391     |         | 0     |
 | 875744 | null     | null      | null    | unlabelled |         | 0     |
 | 875745 | null     | null      | null    | unlabelled |         | 0     |
 | 875746 | null     | null      | null    | unlabelled |         | 0     |
 | 875747 | null     | null      | null    | unlabelled |         | 0     |
 | 875748 | null     | null      | null    | unlabelled |         | 0     |
 | 899160 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 931229 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 968503 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 56210  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 152528 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 195750 | null     | null      | null    | unlabelled |         | 0     |
 | 195751 | v1:6     | ethernet1 | 1234::1 | 326600     |         | 1280  |
 | 195752 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 195753 | v1:6     | ethernet2 | 1235::3 | 454623     |         | 640   |
 | 195754 | v1:6     | ethernet2 | 1235::3 | 454624     |         | 640   |
 | 195755 | null     | null      | null    | unlabelled |         | 0     |
 | 195756 | null     | null      | null    | unlabelled |         | 0     |
 | 195757 | null     | null      | null    | unlabelled |         | 0     |
 | 195758 | null     | null      | null    | unlabelled |         | 0     |
 | 195759 | null     | null      | null    | unlabelled |         | 0     |
 | 280738 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 372153 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 561648 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 784387 | null     | null      | null    | unlabelled |         | 0     |
 | 784388 | v1:4     | ethernet1 | 1.1.1.1 | 875740     |         | 1280  |
 | 784389 | v1:4     | null      | null    | unlabelled | local   | 2112  |
 | 784390 | v1:4     | ethernet2 | 1.1.2.3 | 46221      |         | 640   |
 | 784391 | v1:4     | ethernet2 | 1.1.2.3 | 46222      |         | 640   |
 | 784392 | null     | null      | null    | unlabelled |         | 0     |
 | 784393 | null     | null      | null    | unlabelled |         | 0     |
 | 784394 | null     | null      | null    | unlabelled |         | 0     |
 | 784395 | null     | null      | null    | unlabelled |         | 0     |
 | 784396 | null     | null      | null    | unlabelled |         | 0     |
 | 830431 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 862603 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 899847 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 46218  | null     | null      | null    | unlabelled |         | 0     |
 | 46219  | v1:4     | ethernet1 | 1.1.2.2 | 784388     |         | 640   |
 | 46220  | v1:4     | ethernet1 | 1.1.2.2 | 784389     |         | 640   |
 | 46221  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 46222  | v1:4     | ethernet2 | 1.1.3.4 | 596454     |         | 1280  |
 | 46223  | null     | null      | null    | unlabelled |         | 0     |
 | 46224  | null     | null      | null    | unlabelled |         | 0     |
 | 46225  | null     | null      | null    | unlabelled |         | 0     |
 | 46226  | null     | null      | null    | unlabelled |         | 0     |
 | 46227  | null     | null      | null    | unlabelled |         | 0     |
 | 151169 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 341387 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 367516 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 454620 | null     | null      | null    | unlabelled |         | 0     |
 | 454621 | v1:6     | ethernet1 | 1235::2 | 195751     |         | 640   |
 | 454622 | v1:6     | ethernet1 | 1235::2 | 195752     |         | 640   |
 | 454623 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 454624 | v1:6     | ethernet2 | 1236::4 | 171091     |         | 1280  |
 | 454625 | null     | null      | null    | unlabelled |         | 0     |
 | 454626 | null     | null      | null    | unlabelled |         | 0     |
 | 454627 | null     | null      | null    | unlabelled |         | 0     |
 | 454628 | null     | null      | null    | unlabelled |         | 0     |
 | 454629 | null     | null      | null    | unlabelled |         | 0     |
 | 540402 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 556591 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 813299 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 936469 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 960674 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 171087 | null     | null      | null    | unlabelled |         | 0     |
 | 171088 | v1:6     | ethernet1 | 1236::3 | 454621     |         | 0     |
 | 171089 | v1:6     | ethernet1 | 1236::3 | 454622     |         | 0     |
 | 171090 | v1:6     | ethernet1 | 1236::3 | 454623     |         | 0     |
 | 171091 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 171092 | null     | null      | null    | unlabelled |         | 0     |
 | 171093 | null     | null      | null    | unlabelled |         | 0     |
 | 171094 | null     | null      | null    | unlabelled |         | 0     |
 | 171095 | null     | null      | null    | unlabelled |         | 0     |
 | 171096 | null     | null      | null    | unlabelled |         | 0     |
 | 596450 | null     | null      | null    | unlabelled |         | 0     |
 | 596451 | v1:4     | ethernet1 | 1.1.3.3 | 46219      |         | 0     |
 | 596452 | v1:4     | ethernet1 | 1.1.3.3 | 46220      |         | 0     |
 | 596453 | v1:4     | ethernet1 | 1.1.3.3 | 46221      |         | 0     |
 | 596454 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 596455 | null     | null      | null    | unlabelled |         | 0     |
 | 596456 | null     | null      | null    | unlabelled |         | 0     |
 | 596457 | null     | null      | null    | unlabelled |         | 0     |
 | 596458 | null     | null      | null    | unlabelled |         | 0     |
 | 596459 | null     | null      | null    | unlabelled |         | 0     |
 | 617925 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 658454 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 683429 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 836743 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 892607 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 975694 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#