here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 33836  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 44569  | null     | null      | null    | unlabelled |         | 0     |
 | 44570  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 44571  | v1:4     | ethernet1 | 1.1.1.2 | 994699     |         | 0     |
 | 44572  | v1:4     | ethernet1 | 1.1.1.2 | 994700     |         | 0     |
 | 44573  | v1:4     | ethernet1 | 1.1.1.2 | 994701     |         | 0     |
 | 44574  | null     | null      | null    | unlabelled |         | 0     |
 | 44575  | null     | null      | null    | unlabelled |         | 0     |
 | 44576  | null     | null      | null    | unlabelled |         | 0     |
 | 44577  | null     | null      | null    | unlabelled |         | 0     |
 | 44578  | null     | null      | null    | unlabelled |         | 0     |
 | 355152 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 369779 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 379154 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 553392 | null     | null      | null    | unlabelled |         | 0     |
 | 553393 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 553394 | v1:6     | ethernet1 | 1234::2 | 696909     |         | 0     |
 | 553395 | v1:6     | ethernet1 | 1234::2 | 696910     |         | 0     |
 | 553396 | v1:6     | ethernet1 | 1234::2 | 696911     |         | 0     |
 | 553397 | null     | null      | null    | unlabelled |         | 0     |
 | 553398 | null     | null      | null    | unlabelled |         | 0     |
 | 553399 | null     | null      | null    | unlabelled |         | 0     |
 | 553400 | null     | null      | null    | unlabelled |         | 0     |
 | 553401 | null     | null      | null    | unlabelled |         | 0     |
 | 823669 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 860678 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 149034 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 252192 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 310540 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 320087 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 369876 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 513031 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 522461 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 527864 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 696907 | null     | null      | null    | unlabelled |         | 0     |
 | 696908 | v1:6     | ethernet1 | 1234::1 | 553393     |         | 1280  |
 | 696909 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 696910 | v1:6     | ethernet2 | 1235::3 | 306719     |         | 640   |
 | 696911 | v1:6     | ethernet2 | 1235::3 | 306720     |         | 640   |
 | 696912 | null     | null      | null    | unlabelled |         | 0     |
 | 696913 | null     | null      | null    | unlabelled |         | 0     |
 | 696914 | null     | null      | null    | unlabelled |         | 0     |
 | 696915 | null     | null      | null    | unlabelled |         | 0     |
 | 696916 | null     | null      | null    | unlabelled |         | 0     |
 | 994697 | null     | null      | null    | unlabelled |         | 0     |
 | 994698 | v1:4     | ethernet1 | 1.1.1.1 | 44570      |         | 1280  |
 | 994699 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 994700 | v1:4     | ethernet2 | 1.1.2.3 | 206464     |         | 640   |
 | 994701 | v1:4     | ethernet2 | 1.1.2.3 | 206465     |         | 640   |
 | 994702 | null     | null      | null    | unlabelled |         | 0     |
 | 994703 | null     | null      | null    | unlabelled |         | 0     |
 | 994704 | null     | null      | null    | unlabelled |         | 0     |
 | 994705 | null     | null      | null    | unlabelled |         | 0     |
 | 994706 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 100951 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 121250 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 206461 | null     | null      | null    | unlabelled |         | 0     |
 | 206462 | v1:4     | ethernet1 | 1.1.2.2 | 994698     |         | 640   |
 | 206463 | v1:4     | ethernet1 | 1.1.2.2 | 994699     |         | 640   |
 | 206464 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 206465 | v1:4     | ethernet2 | 1.1.3.4 | 597001     |         | 1280  |
 | 206466 | null     | null      | null    | unlabelled |         | 0     |
 | 206467 | null     | null      | null    | unlabelled |         | 0     |
 | 206468 | null     | null      | null    | unlabelled |         | 0     |
 | 206469 | null     | null      | null    | unlabelled |         | 0     |
 | 206470 | null     | null      | null    | unlabelled |         | 0     |
 | 306716 | null     | null      | null    | unlabelled |         | 0     |
 | 306717 | v1:6     | ethernet1 | 1235::2 | 696908     |         | 640   |
 | 306718 | v1:6     | ethernet1 | 1235::2 | 696909     |         | 640   |
 | 306719 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 306720 | v1:6     | ethernet2 | 1236::4 | 286408     |         | 1280  |
 | 306721 | null     | null      | null    | unlabelled |         | 0     |
 | 306722 | null     | null      | null    | unlabelled |         | 0     |
 | 306723 | null     | null      | null    | unlabelled |         | 0     |
 | 306724 | null     | null      | null    | unlabelled |         | 0     |
 | 306725 | null     | null      | null    | unlabelled |         | 0     |
 | 605883 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 648736 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 732109 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 882713 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 942131 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 991067 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24202  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 180157 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 286404 | null     | null      | null    | unlabelled |         | 0     |
 | 286405 | v1:6     | ethernet1 | 1236::3 | 306717     |         | 0     |
 | 286406 | v1:6     | ethernet1 | 1236::3 | 306718     |         | 0     |
 | 286407 | v1:6     | ethernet1 | 1236::3 | 306719     |         | 0     |
 | 286408 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 286409 | null     | null      | null    | unlabelled |         | 0     |
 | 286410 | null     | null      | null    | unlabelled |         | 0     |
 | 286411 | null     | null      | null    | unlabelled |         | 0     |
 | 286412 | null     | null      | null    | unlabelled |         | 0     |
 | 286413 | null     | null      | null    | unlabelled |         | 0     |
 | 396562 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 489559 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 596997 | null     | null      | null    | unlabelled |         | 0     |
 | 596998 | v1:4     | ethernet1 | 1.1.3.3 | 206462     |         | 0     |
 | 596999 | v1:4     | ethernet1 | 1.1.3.3 | 206463     |         | 0     |
 | 597000 | v1:4     | ethernet1 | 1.1.3.3 | 206464     |         | 0     |
 | 597001 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 597002 | null     | null      | null    | unlabelled |         | 0     |
 | 597003 | null     | null      | null    | unlabelled |         | 0     |
 | 597004 | null     | null      | null    | unlabelled |         | 0     |
 | 597005 | null     | null      | null    | unlabelled |         | 0     |
 | 597006 | null     | null      | null    | unlabelled |         | 0     |
 | 719197 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 904601 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#