here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 8111    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 52767   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 391769  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 541880  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 627769  | null     | null      | null    | unlabelled |         | 0     |
 | 627770  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 627771  | v1:6     | ethernet1 | 1234::2 | 540148     |         | 0     |
 | 627772  | v1:6     | ethernet1 | 1234::2 | 540149     |         | 0     |
 | 627773  | v1:6     | ethernet1 | 1234::2 | 540150     |         | 0     |
 | 627774  | null     | null      | null    | unlabelled |         | 0     |
 | 627775  | null     | null      | null    | unlabelled |         | 0     |
 | 627776  | null     | null      | null    | unlabelled |         | 0     |
 | 627777  | null     | null      | null    | unlabelled |         | 0     |
 | 627778  | null     | null      | null    | unlabelled |         | 0     |
 | 861375  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 901603  | null     | null      | null    | unlabelled |         | 0     |
 | 901604  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 901605  | v1:4     | ethernet1 | 1.1.1.2 | 446380     |         | 0     |
 | 901606  | v1:4     | ethernet1 | 1.1.1.2 | 446381     |         | 0     |
 | 901607  | v1:4     | ethernet1 | 1.1.1.2 | 446382     |         | 0     |
 | 901608  | null     | null      | null    | unlabelled |         | 0     |
 | 901609  | null     | null      | null    | unlabelled |         | 0     |
 | 901610  | null     | null      | null    | unlabelled |         | 0     |
 | 901611  | null     | null      | null    | unlabelled |         | 0     |
 | 901612  | null     | null      | null    | unlabelled |         | 0     |
 | 1009328 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 18700  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 225289 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 326236 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 431164 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 446378 | null     | null      | null    | unlabelled |         | 0     |
 | 446379 | v1:4     | ethernet1 | 1.1.1.1 | 901604     |         | 1280  |
 | 446380 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 446381 | v1:4     | ethernet2 | 1.1.2.3 | 452553     |         | 640   |
 | 446382 | v1:4     | ethernet2 | 1.1.2.3 | 452554     |         | 640   |
 | 446383 | null     | null      | null    | unlabelled |         | 0     |
 | 446384 | null     | null      | null    | unlabelled |         | 0     |
 | 446385 | null     | null      | null    | unlabelled |         | 0     |
 | 446386 | null     | null      | null    | unlabelled |         | 0     |
 | 446387 | null     | null      | null    | unlabelled |         | 0     |
 | 540146 | null     | null      | null    | unlabelled |         | 0     |
 | 540147 | v1:6     | ethernet1 | 1234::1 | 627770     |         | 1280  |
 | 540148 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 540149 | v1:6     | ethernet2 | 1235::3 | 251612     |         | 640   |
 | 540150 | v1:6     | ethernet2 | 1235::3 | 251613     |         | 640   |
 | 540151 | null     | null      | null    | unlabelled |         | 0     |
 | 540152 | null     | null      | null    | unlabelled |         | 0     |
 | 540153 | null     | null      | null    | unlabelled |         | 0     |
 | 540154 | null     | null      | null    | unlabelled |         | 0     |
 | 540155 | null     | null      | null    | unlabelled |         | 0     |
 | 709859 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 713210 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 745994 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 804364 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 39653  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 251609 | null     | null      | null    | unlabelled |         | 0     |
 | 251610 | v1:6     | ethernet1 | 1235::2 | 540147     |         | 640   |
 | 251611 | v1:6     | ethernet1 | 1235::2 | 540148     |         | 640   |
 | 251612 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 251613 | v1:6     | ethernet2 | 1236::4 | 914791     |         | 1280  |
 | 251614 | null     | null      | null    | unlabelled |         | 0     |
 | 251615 | null     | null      | null    | unlabelled |         | 0     |
 | 251616 | null     | null      | null    | unlabelled |         | 0     |
 | 251617 | null     | null      | null    | unlabelled |         | 0     |
 | 251618 | null     | null      | null    | unlabelled |         | 0     |
 | 281648 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 315984 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 378525 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 452550 | null     | null      | null    | unlabelled |         | 0     |
 | 452551 | v1:4     | ethernet1 | 1.1.2.2 | 446379     |         | 640   |
 | 452552 | v1:4     | ethernet1 | 1.1.2.2 | 446380     |         | 640   |
 | 452553 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 452554 | v1:4     | ethernet2 | 1.1.3.4 | 909279     |         | 1280  |
 | 452555 | null     | null      | null    | unlabelled |         | 0     |
 | 452556 | null     | null      | null    | unlabelled |         | 0     |
 | 452557 | null     | null      | null    | unlabelled |         | 0     |
 | 452558 | null     | null      | null    | unlabelled |         | 0     |
 | 452559 | null     | null      | null    | unlabelled |         | 0     |
 | 585616 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 607496 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 648032 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 930079 | v1:6     | ethernet1 | 1235::2 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 15726   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 49949   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 307346  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 373592  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 541877  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 909275  | null     | null      | null    | unlabelled |         | 0     |
 | 909276  | v1:4     | ethernet1 | 1.1.3.3 | 452551     |         | 0     |
 | 909277  | v1:4     | ethernet1 | 1.1.3.3 | 452552     |         | 0     |
 | 909278  | v1:4     | ethernet1 | 1.1.3.3 | 452553     |         | 0     |
 | 909279  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 909280  | null     | null      | null    | unlabelled |         | 0     |
 | 909281  | null     | null      | null    | unlabelled |         | 0     |
 | 909282  | null     | null      | null    | unlabelled |         | 0     |
 | 909283  | null     | null      | null    | unlabelled |         | 0     |
 | 909284  | null     | null      | null    | unlabelled |         | 0     |
 | 914787  | null     | null      | null    | unlabelled |         | 0     |
 | 914788  | v1:6     | ethernet1 | 1236::3 | 251610     |         | 0     |
 | 914789  | v1:6     | ethernet1 | 1236::3 | 251611     |         | 0     |
 | 914790  | v1:6     | ethernet1 | 1236::3 | 251612     |         | 0     |
 | 914791  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 914792  | null     | null      | null    | unlabelled |         | 0     |
 | 914793  | null     | null      | null    | unlabelled |         | 0     |
 | 914794  | null     | null      | null    | unlabelled |         | 0     |
 | 914795  | null     | null      | null    | unlabelled |         | 0     |
 | 914796  | null     | null      | null    | unlabelled |         | 0     |
 | 1000909 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#