here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 159708 | null     | null      | null    | unlabelled |         | 0     |
 | 159709 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 159710 | v1:4     | ethernet1 | 1.1.1.2 | 34517      |         | 0     |
 | 159711 | v1:4     | ethernet1 | 1.1.1.2 | 34518      |         | 0     |
 | 159712 | v1:4     | ethernet1 | 1.1.1.2 | 34519      |         | 0     |
 | 159713 | null     | null      | null    | unlabelled |         | 0     |
 | 159714 | null     | null      | null    | unlabelled |         | 0     |
 | 159715 | null     | null      | null    | unlabelled |         | 0     |
 | 159716 | null     | null      | null    | unlabelled |         | 0     |
 | 159717 | null     | null      | null    | unlabelled |         | 0     |
 | 166947 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 451267 | null     | null      | null    | unlabelled |         | 0     |
 | 451268 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 451269 | v1:6     | ethernet1 | 1234::2 | 215634     |         | 0     |
 | 451270 | v1:6     | ethernet1 | 1234::2 | 215635     |         | 0     |
 | 451271 | v1:6     | ethernet1 | 1234::2 | 215636     |         | 0     |
 | 451272 | null     | null      | null    | unlabelled |         | 0     |
 | 451273 | null     | null      | null    | unlabelled |         | 0     |
 | 451274 | null     | null      | null    | unlabelled |         | 0     |
 | 451275 | null     | null      | null    | unlabelled |         | 0     |
 | 451276 | null     | null      | null    | unlabelled |         | 0     |
 | 519734 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 677288 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 693574 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 730874 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 945453 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32308  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 34515  | null     | null      | null    | unlabelled |         | 0     |
 | 34516  | v1:4     | ethernet1 | 1.1.1.1 | 159709     |         | 1280  |
 | 34517  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 34518  | v1:4     | ethernet2 | 1.1.2.3 | 295631     |         | 640   |
 | 34519  | v1:4     | ethernet2 | 1.1.2.3 | 295632     |         | 640   |
 | 34520  | null     | null      | null    | unlabelled |         | 0     |
 | 34521  | null     | null      | null    | unlabelled |         | 0     |
 | 34522  | null     | null      | null    | unlabelled |         | 0     |
 | 34523  | null     | null      | null    | unlabelled |         | 0     |
 | 34524  | null     | null      | null    | unlabelled |         | 0     |
 | 103304 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 136422 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 215632 | null     | null      | null    | unlabelled |         | 0     |
 | 215633 | v1:6     | ethernet1 | 1234::1 | 451268     |         | 1280  |
 | 215634 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 215635 | v1:6     | ethernet2 | 1235::3 | 133431     |         | 640   |
 | 215636 | v1:6     | ethernet2 | 1235::3 | 133432     |         | 640   |
 | 215637 | null     | null      | null    | unlabelled |         | 0     |
 | 215638 | null     | null      | null    | unlabelled |         | 0     |
 | 215639 | null     | null      | null    | unlabelled |         | 0     |
 | 215640 | null     | null      | null    | unlabelled |         | 0     |
 | 215641 | null     | null      | null    | unlabelled |         | 0     |
 | 550455 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 679358 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 873701 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 895352 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 964412 | v1:4     | ethernet2 | 1.1.2.3 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 76809  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 84929  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 91080  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 133428 | null     | null      | null    | unlabelled |         | 0     |
 | 133429 | v1:6     | ethernet1 | 1235::2 | 215633     |         | 640   |
 | 133430 | v1:6     | ethernet1 | 1235::2 | 215634     |         | 640   |
 | 133431 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 133432 | v1:6     | ethernet2 | 1236::4 | 427823     |         | 1280  |
 | 133433 | null     | null      | null    | unlabelled |         | 0     |
 | 133434 | null     | null      | null    | unlabelled |         | 0     |
 | 133435 | null     | null      | null    | unlabelled |         | 0     |
 | 133436 | null     | null      | null    | unlabelled |         | 0     |
 | 133437 | null     | null      | null    | unlabelled |         | 0     |
 | 295628 | null     | null      | null    | unlabelled |         | 0     |
 | 295629 | v1:4     | ethernet1 | 1.1.2.2 | 34516      |         | 640   |
 | 295630 | v1:4     | ethernet1 | 1.1.2.2 | 34517      |         | 640   |
 | 295631 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 295632 | v1:4     | ethernet2 | 1.1.3.4 | 171876     |         | 1280  |
 | 295633 | null     | null      | null    | unlabelled |         | 0     |
 | 295634 | null     | null      | null    | unlabelled |         | 0     |
 | 295635 | null     | null      | null    | unlabelled |         | 0     |
 | 295636 | null     | null      | null    | unlabelled |         | 0     |
 | 295637 | null     | null      | null    | unlabelled |         | 0     |
 | 346272 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 566645 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 640331 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 858728 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 880560 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 171872  | null     | null      | null    | unlabelled |         | 0     |
 | 171873  | v1:4     | ethernet1 | 1.1.3.3 | 295629     |         | 0     |
 | 171874  | v1:4     | ethernet1 | 1.1.3.3 | 295630     |         | 0     |
 | 171875  | v1:4     | ethernet1 | 1.1.3.3 | 295631     |         | 0     |
 | 171876  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 171877  | null     | null      | null    | unlabelled |         | 0     |
 | 171878  | null     | null      | null    | unlabelled |         | 0     |
 | 171879  | null     | null      | null    | unlabelled |         | 0     |
 | 171880  | null     | null      | null    | unlabelled |         | 0     |
 | 171881  | null     | null      | null    | unlabelled |         | 0     |
 | 242322  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 304363  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 427819  | null     | null      | null    | unlabelled |         | 0     |
 | 427820  | v1:6     | ethernet1 | 1236::3 | 133429     |         | 0     |
 | 427821  | v1:6     | ethernet1 | 1236::3 | 133430     |         | 0     |
 | 427822  | v1:6     | ethernet1 | 1236::3 | 133431     |         | 0     |
 | 427823  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 427824  | null     | null      | null    | unlabelled |         | 0     |
 | 427825  | null     | null      | null    | unlabelled |         | 0     |
 | 427826  | null     | null      | null    | unlabelled |         | 0     |
 | 427827  | null     | null      | null    | unlabelled |         | 0     |
 | 427828  | null     | null      | null    | unlabelled |         | 0     |
 | 465150  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 474720  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 617636  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1014682 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#