here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6050   | null     | null      | null    | unlabelled |         | 0     |
 | 6051   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 6052   | v1:6     | ethernet1 | 1234::2 | 625569     |         | 0     |
 | 6053   | v1:6     | ethernet1 | 1234::2 | 625570     |         | 0     |
 | 6054   | v1:6     | ethernet1 | 1234::2 | 625571     |         | 0     |
 | 6055   | null     | null      | null    | unlabelled |         | 0     |
 | 6056   | null     | null      | null    | unlabelled |         | 0     |
 | 6057   | null     | null      | null    | unlabelled |         | 0     |
 | 6058   | null     | null      | null    | unlabelled |         | 0     |
 | 6059   | null     | null      | null    | unlabelled |         | 0     |
 | 58106  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 73773  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 296925 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 480781 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 608988 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 636172 | null     | null      | null    | unlabelled |         | 0     |
 | 636173 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 636174 | v1:4     | ethernet1 | 1.1.1.2 | 513521     |         | 0     |
 | 636175 | v1:4     | ethernet1 | 1.1.1.2 | 513522     |         | 0     |
 | 636176 | v1:4     | ethernet1 | 1.1.1.2 | 513523     |         | 0     |
 | 636177 | null     | null      | null    | unlabelled |         | 0     |
 | 636178 | null     | null      | null    | unlabelled |         | 0     |
 | 636179 | null     | null      | null    | unlabelled |         | 0     |
 | 636180 | null     | null      | null    | unlabelled |         | 0     |
 | 636181 | null     | null      | null    | unlabelled |         | 0     |
 | 955374 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 91349  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 318679 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 490207 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 513519 | null     | null      | null    | unlabelled |         | 0     |
 | 513520 | v1:4     | ethernet1 | 1.1.1.1 | 636173     |         | 1280  |
 | 513521 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 513522 | v1:4     | ethernet2 | 1.1.2.3 | 320366     |         | 640   |
 | 513523 | v1:4     | ethernet2 | 1.1.2.3 | 320367     |         | 640   |
 | 513524 | null     | null      | null    | unlabelled |         | 0     |
 | 513525 | null     | null      | null    | unlabelled |         | 0     |
 | 513526 | null     | null      | null    | unlabelled |         | 0     |
 | 513527 | null     | null      | null    | unlabelled |         | 0     |
 | 513528 | null     | null      | null    | unlabelled |         | 0     |
 | 625567 | null     | null      | null    | unlabelled |         | 0     |
 | 625568 | v1:6     | ethernet1 | 1234::1 | 6051       |         | 1280  |
 | 625569 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 625570 | v1:6     | ethernet2 | 1235::3 | 733456     |         | 640   |
 | 625571 | v1:6     | ethernet2 | 1235::3 | 733457     |         | 640   |
 | 625572 | null     | null      | null    | unlabelled |         | 0     |
 | 625573 | null     | null      | null    | unlabelled |         | 0     |
 | 625574 | null     | null      | null    | unlabelled |         | 0     |
 | 625575 | null     | null      | null    | unlabelled |         | 0     |
 | 625576 | null     | null      | null    | unlabelled |         | 0     |
 | 686664 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 804205 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 808130 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 925066 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 945982 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 286542 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 320363 | null     | null      | null    | unlabelled |         | 0     |
 | 320364 | v1:4     | ethernet1 | 1.1.2.2 | 513520     |         | 640   |
 | 320365 | v1:4     | ethernet1 | 1.1.2.2 | 513521     |         | 640   |
 | 320366 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 320367 | v1:4     | ethernet2 | 1.1.3.4 | 542505     |         | 1280  |
 | 320368 | null     | null      | null    | unlabelled |         | 0     |
 | 320369 | null     | null      | null    | unlabelled |         | 0     |
 | 320370 | null     | null      | null    | unlabelled |         | 0     |
 | 320371 | null     | null      | null    | unlabelled |         | 0     |
 | 320372 | null     | null      | null    | unlabelled |         | 0     |
 | 420690 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 423310 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 441611 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 733453 | null     | null      | null    | unlabelled |         | 0     |
 | 733454 | v1:6     | ethernet1 | 1235::2 | 625568     |         | 640   |
 | 733455 | v1:6     | ethernet1 | 1235::2 | 625569     |         | 640   |
 | 733456 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 733457 | v1:6     | ethernet2 | 1236::4 | 581156     |         | 1280  |
 | 733458 | null     | null      | null    | unlabelled |         | 0     |
 | 733459 | null     | null      | null    | unlabelled |         | 0     |
 | 733460 | null     | null      | null    | unlabelled |         | 0     |
 | 733461 | null     | null      | null    | unlabelled |         | 0     |
 | 733462 | null     | null      | null    | unlabelled |         | 0     |
 | 750304 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 765215 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 791263 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 958514 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 9122    | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 152883  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 375649  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 542501  | null     | null      | null    | unlabelled |         | 0     |
 | 542502  | v1:4     | ethernet1 | 1.1.3.3 | 320364     |         | 0     |
 | 542503  | v1:4     | ethernet1 | 1.1.3.3 | 320365     |         | 0     |
 | 542504  | v1:4     | ethernet1 | 1.1.3.3 | 320366     |         | 0     |
 | 542505  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 542506  | null     | null      | null    | unlabelled |         | 0     |
 | 542507  | null     | null      | null    | unlabelled |         | 0     |
 | 542508  | null     | null      | null    | unlabelled |         | 0     |
 | 542509  | null     | null      | null    | unlabelled |         | 0     |
 | 542510  | null     | null      | null    | unlabelled |         | 0     |
 | 581152  | null     | null      | null    | unlabelled |         | 0     |
 | 581153  | v1:6     | ethernet1 | 1236::3 | 733454     |         | 0     |
 | 581154  | v1:6     | ethernet1 | 1236::3 | 733455     |         | 0     |
 | 581155  | v1:6     | ethernet1 | 1236::3 | 733456     |         | 0     |
 | 581156  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 581157  | null     | null      | null    | unlabelled |         | 0     |
 | 581158  | null     | null      | null    | unlabelled |         | 0     |
 | 581159  | null     | null      | null    | unlabelled |         | 0     |
 | 581160  | null     | null      | null    | unlabelled |         | 0     |
 | 581161  | null     | null      | null    | unlabelled |         | 0     |
 | 640305  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 905835  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1021168 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#