here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 26162   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 453095  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 551362  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 795423  | null     | null      | null    | unlabelled |         | 0     |
 | 795424  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 795425  | v1:6     | ethernet1 | 1234::2 | 28653      |         | 0     |
 | 795426  | v1:6     | ethernet1 | 1234::2 | 28654      |         | 0     |
 | 795427  | v1:6     | ethernet1 | 1234::2 | 28655      |         | 0     |
 | 795428  | null     | null      | null    | unlabelled |         | 0     |
 | 795429  | null     | null      | null    | unlabelled |         | 0     |
 | 795430  | null     | null      | null    | unlabelled |         | 0     |
 | 795431  | null     | null      | null    | unlabelled |         | 0     |
 | 795432  | null     | null      | null    | unlabelled |         | 0     |
 | 813779  | null     | null      | null    | unlabelled |         | 0     |
 | 813780  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 813781  | v1:4     | ethernet1 | 1.1.1.2 | 550058     |         | 0     |
 | 813782  | v1:4     | ethernet1 | 1.1.1.2 | 550059     |         | 0     |
 | 813783  | v1:4     | ethernet1 | 1.1.1.2 | 550060     |         | 0     |
 | 813784  | null     | null      | null    | unlabelled |         | 0     |
 | 813785  | null     | null      | null    | unlabelled |         | 0     |
 | 813786  | null     | null      | null    | unlabelled |         | 0     |
 | 813787  | null     | null      | null    | unlabelled |         | 0     |
 | 813788  | null     | null      | null    | unlabelled |         | 0     |
 | 942114  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 989372  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1045469 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28651  | null     | null      | null    | unlabelled |         | 0     |
 | 28652  | v1:6     | ethernet1 | 1234::1 | 795424     |         | 1280  |
 | 28653  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 28654  | v1:6     | ethernet2 | 1235::3 | 494573     |         | 640   |
 | 28655  | v1:6     | ethernet2 | 1235::3 | 494574     |         | 640   |
 | 28656  | null     | null      | null    | unlabelled |         | 0     |
 | 28657  | null     | null      | null    | unlabelled |         | 0     |
 | 28658  | null     | null      | null    | unlabelled |         | 0     |
 | 28659  | null     | null      | null    | unlabelled |         | 0     |
 | 28660  | null     | null      | null    | unlabelled |         | 0     |
 | 77809  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 159805 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 346405 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 370351 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 550056 | null     | null      | null    | unlabelled |         | 0     |
 | 550057 | v1:4     | ethernet1 | 1.1.1.1 | 813780     |         | 1280  |
 | 550058 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 550059 | v1:4     | ethernet2 | 1.1.2.3 | 900541     |         | 640   |
 | 550060 | v1:4     | ethernet2 | 1.1.2.3 | 900542     |         | 640   |
 | 550061 | null     | null      | null    | unlabelled |         | 0     |
 | 550062 | null     | null      | null    | unlabelled |         | 0     |
 | 550063 | null     | null      | null    | unlabelled |         | 0     |
 | 550064 | null     | null      | null    | unlabelled |         | 0     |
 | 550065 | null     | null      | null    | unlabelled |         | 0     |
 | 598871 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 720339 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 723223 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 978764 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31509  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 147589 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 388422 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 494570 | null     | null      | null    | unlabelled |         | 0     |
 | 494571 | v1:6     | ethernet1 | 1235::2 | 28652      |         | 640   |
 | 494572 | v1:6     | ethernet1 | 1235::2 | 28653      |         | 640   |
 | 494573 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 494574 | v1:6     | ethernet2 | 1236::4 | 467340     |         | 1280  |
 | 494575 | null     | null      | null    | unlabelled |         | 0     |
 | 494576 | null     | null      | null    | unlabelled |         | 0     |
 | 494577 | null     | null      | null    | unlabelled |         | 0     |
 | 494578 | null     | null      | null    | unlabelled |         | 0     |
 | 494579 | null     | null      | null    | unlabelled |         | 0     |
 | 664859 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 702254 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 742370 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 858304 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 885119 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 900538 | null     | null      | null    | unlabelled |         | 0     |
 | 900539 | v1:4     | ethernet1 | 1.1.2.2 | 550057     |         | 640   |
 | 900540 | v1:4     | ethernet1 | 1.1.2.2 | 550058     |         | 640   |
 | 900541 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 900542 | v1:4     | ethernet2 | 1.1.3.4 | 224658     |         | 1280  |
 | 900543 | null     | null      | null    | unlabelled |         | 0     |
 | 900544 | null     | null      | null    | unlabelled |         | 0     |
 | 900545 | null     | null      | null    | unlabelled |         | 0     |
 | 900546 | null     | null      | null    | unlabelled |         | 0     |
 | 900547 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43256  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 224654 | null     | null      | null    | unlabelled |         | 0     |
 | 224655 | v1:4     | ethernet1 | 1.1.3.3 | 900539     |         | 0     |
 | 224656 | v1:4     | ethernet1 | 1.1.3.3 | 900540     |         | 0     |
 | 224657 | v1:4     | ethernet1 | 1.1.3.3 | 900541     |         | 0     |
 | 224658 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 224659 | null     | null      | null    | unlabelled |         | 0     |
 | 224660 | null     | null      | null    | unlabelled |         | 0     |
 | 224661 | null     | null      | null    | unlabelled |         | 0     |
 | 224662 | null     | null      | null    | unlabelled |         | 0     |
 | 224663 | null     | null      | null    | unlabelled |         | 0     |
 | 405702 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 467336 | null     | null      | null    | unlabelled |         | 0     |
 | 467337 | v1:6     | ethernet1 | 1236::3 | 494571     |         | 0     |
 | 467338 | v1:6     | ethernet1 | 1236::3 | 494572     |         | 0     |
 | 467339 | v1:6     | ethernet1 | 1236::3 | 494573     |         | 0     |
 | 467340 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 467341 | null     | null      | null    | unlabelled |         | 0     |
 | 467342 | null     | null      | null    | unlabelled |         | 0     |
 | 467343 | null     | null      | null    | unlabelled |         | 0     |
 | 467344 | null     | null      | null    | unlabelled |         | 0     |
 | 467345 | null     | null      | null    | unlabelled |         | 0     |
 | 497787 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 581395 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 711763 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 859837 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#