here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55932  | null     | null      | null    | unlabelled |         | 0     |
 | 55933  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 55934  | v1:4     | ethernet1 | 1.1.1.2 | 323565     |         | 0     |
 | 55935  | v1:4     | ethernet1 | 1.1.1.2 | 323566     |         | 0     |
 | 55936  | v1:4     | ethernet1 | 1.1.1.2 | 323567     |         | 0     |
 | 55937  | null     | null      | null    | unlabelled |         | 0     |
 | 55938  | null     | null      | null    | unlabelled |         | 0     |
 | 55939  | null     | null      | null    | unlabelled |         | 0     |
 | 55940  | null     | null      | null    | unlabelled |         | 0     |
 | 55941  | null     | null      | null    | unlabelled |         | 0     |
 | 311705 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 330348 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 574513 | null     | null      | null    | unlabelled |         | 0     |
 | 574514 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 574515 | v1:6     | ethernet1 | 1234::2 | 69256      |         | 0     |
 | 574516 | v1:6     | ethernet1 | 1234::2 | 69257      |         | 0     |
 | 574517 | v1:6     | ethernet1 | 1234::2 | 69258      |         | 0     |
 | 574518 | null     | null      | null    | unlabelled |         | 0     |
 | 574519 | null     | null      | null    | unlabelled |         | 0     |
 | 574520 | null     | null      | null    | unlabelled |         | 0     |
 | 574521 | null     | null      | null    | unlabelled |         | 0     |
 | 574522 | null     | null      | null    | unlabelled |         | 0     |
 | 596368 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 628631 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 662282 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 796050 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 52218  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 69254  | null     | null      | null    | unlabelled |         | 0     |
 | 69255  | v1:6     | ethernet1 | 1234::1 | 574514     |         | 1280  |
 | 69256  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 69257  | v1:6     | ethernet2 | 1235::3 | 44950      |         | 640   |
 | 69258  | v1:6     | ethernet2 | 1235::3 | 44951      |         | 640   |
 | 69259  | null     | null      | null    | unlabelled |         | 0     |
 | 69260  | null     | null      | null    | unlabelled |         | 0     |
 | 69261  | null     | null      | null    | unlabelled |         | 0     |
 | 69262  | null     | null      | null    | unlabelled |         | 0     |
 | 69263  | null     | null      | null    | unlabelled |         | 0     |
 | 100565 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 126117 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 141086 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 323563 | null     | null      | null    | unlabelled |         | 0     |
 | 323564 | v1:4     | ethernet1 | 1.1.1.1 | 55933      |         | 1280  |
 | 323565 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 323566 | v1:4     | ethernet2 | 1.1.2.3 | 115825     |         | 640   |
 | 323567 | v1:4     | ethernet2 | 1.1.2.3 | 115826     |         | 640   |
 | 323568 | null     | null      | null    | unlabelled |         | 0     |
 | 323569 | null     | null      | null    | unlabelled |         | 0     |
 | 323570 | null     | null      | null    | unlabelled |         | 0     |
 | 323571 | null     | null      | null    | unlabelled |         | 0     |
 | 323572 | null     | null      | null    | unlabelled |         | 0     |
 | 326639 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 387235 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 608641 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 819281 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 44947   | null     | null      | null    | unlabelled |         | 0     |
 | 44948   | v1:6     | ethernet1 | 1235::2 | 69255      |         | 640   |
 | 44949   | v1:6     | ethernet1 | 1235::2 | 69256      |         | 640   |
 | 44950   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 44951   | v1:6     | ethernet2 | 1236::4 | 539442     |         | 1280  |
 | 44952   | null     | null      | null    | unlabelled |         | 0     |
 | 44953   | null     | null      | null    | unlabelled |         | 0     |
 | 44954   | null     | null      | null    | unlabelled |         | 0     |
 | 44955   | null     | null      | null    | unlabelled |         | 0     |
 | 44956   | null     | null      | null    | unlabelled |         | 0     |
 | 115822  | null     | null      | null    | unlabelled |         | 0     |
 | 115823  | v1:4     | ethernet1 | 1.1.2.2 | 323564     |         | 640   |
 | 115824  | v1:4     | ethernet1 | 1.1.2.2 | 323565     |         | 640   |
 | 115825  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 115826  | v1:4     | ethernet2 | 1.1.3.4 | 794067     |         | 1280  |
 | 115827  | null     | null      | null    | unlabelled |         | 0     |
 | 115828  | null     | null      | null    | unlabelled |         | 0     |
 | 115829  | null     | null      | null    | unlabelled |         | 0     |
 | 115830  | null     | null      | null    | unlabelled |         | 0     |
 | 115831  | null     | null      | null    | unlabelled |         | 0     |
 | 145850  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 155568  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 171966  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 615812  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 653569  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 859135  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 909878  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1035736 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 172166 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 539438 | null     | null      | null    | unlabelled |         | 0     |
 | 539439 | v1:6     | ethernet1 | 1236::3 | 44948      |         | 0     |
 | 539440 | v1:6     | ethernet1 | 1236::3 | 44949      |         | 0     |
 | 539441 | v1:6     | ethernet1 | 1236::3 | 44950      |         | 0     |
 | 539442 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 539443 | null     | null      | null    | unlabelled |         | 0     |
 | 539444 | null     | null      | null    | unlabelled |         | 0     |
 | 539445 | null     | null      | null    | unlabelled |         | 0     |
 | 539446 | null     | null      | null    | unlabelled |         | 0     |
 | 539447 | null     | null      | null    | unlabelled |         | 0     |
 | 557341 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 577755 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 649864 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 697990 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 794063 | null     | null      | null    | unlabelled |         | 0     |
 | 794064 | v1:4     | ethernet1 | 1.1.3.3 | 115823     |         | 0     |
 | 794065 | v1:4     | ethernet1 | 1.1.3.3 | 115824     |         | 0     |
 | 794066 | v1:4     | ethernet1 | 1.1.3.3 | 115825     |         | 0     |
 | 794067 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 794068 | null     | null      | null    | unlabelled |         | 0     |
 | 794069 | null     | null      | null    | unlabelled |         | 0     |
 | 794070 | null     | null      | null    | unlabelled |         | 0     |
 | 794071 | null     | null      | null    | unlabelled |         | 0     |
 | 794072 | null     | null      | null    | unlabelled |         | 0     |
 | 888948 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#