here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 36678   | null     | null      | null    | unlabelled |         | 0     |
 | 36679   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 36680   | v1:6     | ethernet1 | 1234::2 | 309901     |         | 0     |
 | 36681   | v1:6     | ethernet1 | 1234::2 | 309902     |         | 0     |
 | 36682   | v1:6     | ethernet1 | 1234::2 | 309903     |         | 0     |
 | 36683   | null     | null      | null    | unlabelled |         | 0     |
 | 36684   | null     | null      | null    | unlabelled |         | 0     |
 | 36685   | null     | null      | null    | unlabelled |         | 0     |
 | 36686   | null     | null      | null    | unlabelled |         | 0     |
 | 36687   | null     | null      | null    | unlabelled |         | 0     |
 | 105860  | null     | null      | null    | unlabelled |         | 0     |
 | 105861  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 105862  | v1:4     | ethernet1 | 1.1.1.2 | 279609     |         | 0     |
 | 105863  | v1:4     | ethernet1 | 1.1.1.2 | 279610     |         | 0     |
 | 105864  | v1:4     | ethernet1 | 1.1.1.2 | 279611     |         | 0     |
 | 105865  | null     | null      | null    | unlabelled |         | 0     |
 | 105866  | null     | null      | null    | unlabelled |         | 0     |
 | 105867  | null     | null      | null    | unlabelled |         | 0     |
 | 105868  | null     | null      | null    | unlabelled |         | 0     |
 | 105869  | null     | null      | null    | unlabelled |         | 0     |
 | 168262  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 293021  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 341221  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 602712  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 740548  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1006654 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20004  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 279607 | null     | null      | null    | unlabelled |         | 0     |
 | 279608 | v1:4     | ethernet1 | 1.1.1.1 | 105861     |         | 1280  |
 | 279609 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 279610 | v1:4     | ethernet2 | 1.1.2.3 | 73140      |         | 640   |
 | 279611 | v1:4     | ethernet2 | 1.1.2.3 | 73141      |         | 640   |
 | 279612 | null     | null      | null    | unlabelled |         | 0     |
 | 279613 | null     | null      | null    | unlabelled |         | 0     |
 | 279614 | null     | null      | null    | unlabelled |         | 0     |
 | 279615 | null     | null      | null    | unlabelled |         | 0     |
 | 279616 | null     | null      | null    | unlabelled |         | 0     |
 | 309899 | null     | null      | null    | unlabelled |         | 0     |
 | 309900 | v1:6     | ethernet1 | 1234::1 | 36679      |         | 1280  |
 | 309901 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 309902 | v1:6     | ethernet2 | 1235::3 | 70824      |         | 640   |
 | 309903 | v1:6     | ethernet2 | 1235::3 | 70825      |         | 640   |
 | 309904 | null     | null      | null    | unlabelled |         | 0     |
 | 309905 | null     | null      | null    | unlabelled |         | 0     |
 | 309906 | null     | null      | null    | unlabelled |         | 0     |
 | 309907 | null     | null      | null    | unlabelled |         | 0     |
 | 309908 | null     | null      | null    | unlabelled |         | 0     |
 | 385900 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 546497 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 812811 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 830590 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 835171 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 967391 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 977891 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 11286  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 26806  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 70821  | null     | null      | null    | unlabelled |         | 0     |
 | 70822  | v1:6     | ethernet1 | 1235::2 | 309900     |         | 640   |
 | 70823  | v1:6     | ethernet1 | 1235::2 | 309901     |         | 640   |
 | 70824  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 70825  | v1:6     | ethernet2 | 1236::4 | 198646     |         | 1280  |
 | 70826  | null     | null      | null    | unlabelled |         | 0     |
 | 70827  | null     | null      | null    | unlabelled |         | 0     |
 | 70828  | null     | null      | null    | unlabelled |         | 0     |
 | 70829  | null     | null      | null    | unlabelled |         | 0     |
 | 70830  | null     | null      | null    | unlabelled |         | 0     |
 | 73137  | null     | null      | null    | unlabelled |         | 0     |
 | 73138  | v1:4     | ethernet1 | 1.1.2.2 | 279608     |         | 640   |
 | 73139  | v1:4     | ethernet1 | 1.1.2.2 | 279609     |         | 640   |
 | 73140  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 73141  | v1:4     | ethernet2 | 1.1.3.4 | 300409     |         | 1280  |
 | 73142  | null     | null      | null    | unlabelled |         | 0     |
 | 73143  | null     | null      | null    | unlabelled |         | 0     |
 | 73144  | null     | null      | null    | unlabelled |         | 0     |
 | 73145  | null     | null      | null    | unlabelled |         | 0     |
 | 73146  | null     | null      | null    | unlabelled |         | 0     |
 | 232016 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 318030 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 709047 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 761017 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 919234 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 925693 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 99536  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 198642 | null     | null      | null    | unlabelled |         | 0     |
 | 198643 | v1:6     | ethernet1 | 1236::3 | 70822      |         | 0     |
 | 198644 | v1:6     | ethernet1 | 1236::3 | 70823      |         | 0     |
 | 198645 | v1:6     | ethernet1 | 1236::3 | 70824      |         | 0     |
 | 198646 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 198647 | null     | null      | null    | unlabelled |         | 0     |
 | 198648 | null     | null      | null    | unlabelled |         | 0     |
 | 198649 | null     | null      | null    | unlabelled |         | 0     |
 | 198650 | null     | null      | null    | unlabelled |         | 0     |
 | 198651 | null     | null      | null    | unlabelled |         | 0     |
 | 260189 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 277793 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 300405 | null     | null      | null    | unlabelled |         | 0     |
 | 300406 | v1:4     | ethernet1 | 1.1.3.3 | 73138      |         | 0     |
 | 300407 | v1:4     | ethernet1 | 1.1.3.3 | 73139      |         | 0     |
 | 300408 | v1:4     | ethernet1 | 1.1.3.3 | 73140      |         | 0     |
 | 300409 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 300410 | null     | null      | null    | unlabelled |         | 0     |
 | 300411 | null     | null      | null    | unlabelled |         | 0     |
 | 300412 | null     | null      | null    | unlabelled |         | 0     |
 | 300413 | null     | null      | null    | unlabelled |         | 0     |
 | 300414 | null     | null      | null    | unlabelled |         | 0     |
 | 582247 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 616821 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 751352 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#