here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 77934  | null     | null      | null    | unlabelled |         | 0     |
 | 77935  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 77936  | v1:6     | ethernet1 | 1234::2 | 314618     |         | 0     |
 | 77937  | v1:6     | ethernet1 | 1234::2 | 314619     |         | 0     |
 | 77938  | v1:6     | ethernet1 | 1234::2 | 314620     |         | 0     |
 | 77939  | null     | null      | null    | unlabelled |         | 0     |
 | 77940  | null     | null      | null    | unlabelled |         | 0     |
 | 77941  | null     | null      | null    | unlabelled |         | 0     |
 | 77942  | null     | null      | null    | unlabelled |         | 0     |
 | 77943  | null     | null      | null    | unlabelled |         | 0     |
 | 84108  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 485145 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 567168 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 642870 | null     | null      | null    | unlabelled |         | 0     |
 | 642871 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 642872 | v1:4     | ethernet1 | 1.1.1.2 | 333012     |         | 0     |
 | 642873 | v1:4     | ethernet1 | 1.1.1.2 | 333013     |         | 0     |
 | 642874 | v1:4     | ethernet1 | 1.1.1.2 | 333014     |         | 0     |
 | 642875 | null     | null      | null    | unlabelled |         | 0     |
 | 642876 | null     | null      | null    | unlabelled |         | 0     |
 | 642877 | null     | null      | null    | unlabelled |         | 0     |
 | 642878 | null     | null      | null    | unlabelled |         | 0     |
 | 642879 | null     | null      | null    | unlabelled |         | 0     |
 | 707773 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 720676 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 876187 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 45643   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 225315  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 314616  | null     | null      | null    | unlabelled |         | 0     |
 | 314617  | v1:6     | ethernet1 | 1234::1 | 77935      |         | 1280  |
 | 314618  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 314619  | v1:6     | ethernet2 | 1235::3 | 1032677    |         | 640   |
 | 314620  | v1:6     | ethernet2 | 1235::3 | 1032678    |         | 640   |
 | 314621  | null     | null      | null    | unlabelled |         | 0     |
 | 314622  | null     | null      | null    | unlabelled |         | 0     |
 | 314623  | null     | null      | null    | unlabelled |         | 0     |
 | 314624  | null     | null      | null    | unlabelled |         | 0     |
 | 314625  | null     | null      | null    | unlabelled |         | 0     |
 | 333010  | null     | null      | null    | unlabelled |         | 0     |
 | 333011  | v1:4     | ethernet1 | 1.1.1.1 | 642871     |         | 1280  |
 | 333012  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 333013  | v1:4     | ethernet2 | 1.1.2.3 | 258541     |         | 640   |
 | 333014  | v1:4     | ethernet2 | 1.1.2.3 | 258542     |         | 640   |
 | 333015  | null     | null      | null    | unlabelled |         | 0     |
 | 333016  | null     | null      | null    | unlabelled |         | 0     |
 | 333017  | null     | null      | null    | unlabelled |         | 0     |
 | 333018  | null     | null      | null    | unlabelled |         | 0     |
 | 333019  | null     | null      | null    | unlabelled |         | 0     |
 | 344231  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 352239  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 465379  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 578114  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 966539  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1039994 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 131221  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 258538  | null     | null      | null    | unlabelled |         | 0     |
 | 258539  | v1:4     | ethernet1 | 1.1.2.2 | 333011     |         | 640   |
 | 258540  | v1:4     | ethernet1 | 1.1.2.2 | 333012     |         | 640   |
 | 258541  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 258542  | v1:4     | ethernet2 | 1.1.3.4 | 627275     |         | 1280  |
 | 258543  | null     | null      | null    | unlabelled |         | 0     |
 | 258544  | null     | null      | null    | unlabelled |         | 0     |
 | 258545  | null     | null      | null    | unlabelled |         | 0     |
 | 258546  | null     | null      | null    | unlabelled |         | 0     |
 | 258547  | null     | null      | null    | unlabelled |         | 0     |
 | 514791  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 577465  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 626898  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 642294  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 864699  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 905408  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 945739  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1032674 | null     | null      | null    | unlabelled |         | 0     |
 | 1032675 | v1:6     | ethernet1 | 1235::2 | 314617     |         | 640   |
 | 1032676 | v1:6     | ethernet1 | 1235::2 | 314618     |         | 640   |
 | 1032677 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1032678 | v1:6     | ethernet2 | 1236::4 | 676388     |         | 1280  |
 | 1032679 | null     | null      | null    | unlabelled |         | 0     |
 | 1032680 | null     | null      | null    | unlabelled |         | 0     |
 | 1032681 | null     | null      | null    | unlabelled |         | 0     |
 | 1032682 | null     | null      | null    | unlabelled |         | 0     |
 | 1032683 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 297223 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 367663 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 432991 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 603671 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 627271 | null     | null      | null    | unlabelled |         | 0     |
 | 627272 | v1:4     | ethernet1 | 1.1.3.3 | 258539     |         | 0     |
 | 627273 | v1:4     | ethernet1 | 1.1.3.3 | 258540     |         | 0     |
 | 627274 | v1:4     | ethernet1 | 1.1.3.3 | 258541     |         | 0     |
 | 627275 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 627276 | null     | null      | null    | unlabelled |         | 0     |
 | 627277 | null     | null      | null    | unlabelled |         | 0     |
 | 627278 | null     | null      | null    | unlabelled |         | 0     |
 | 627279 | null     | null      | null    | unlabelled |         | 0     |
 | 627280 | null     | null      | null    | unlabelled |         | 0     |
 | 676384 | null     | null      | null    | unlabelled |         | 0     |
 | 676385 | v1:6     | ethernet1 | 1236::3 | 1032675    |         | 0     |
 | 676386 | v1:6     | ethernet1 | 1236::3 | 1032676    |         | 0     |
 | 676387 | v1:6     | ethernet1 | 1236::3 | 1032677    |         | 0     |
 | 676388 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 676389 | null     | null      | null    | unlabelled |         | 0     |
 | 676390 | null     | null      | null    | unlabelled |         | 0     |
 | 676391 | null     | null      | null    | unlabelled |         | 0     |
 | 676392 | null     | null      | null    | unlabelled |         | 0     |
 | 676393 | null     | null      | null    | unlabelled |         | 0     |
 | 699196 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 918464 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#