here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 76553  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 237920 | null     | null      | null    | unlabelled |         | 0     |
 | 237921 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 237922 | v1:6     | ethernet1 | 1234::2 | 81985      |         | 0     |
 | 237923 | v1:6     | ethernet1 | 1234::2 | 81986      |         | 0     |
 | 237924 | v1:6     | ethernet1 | 1234::2 | 81987      |         | 0     |
 | 237925 | null     | null      | null    | unlabelled |         | 0     |
 | 237926 | null     | null      | null    | unlabelled |         | 0     |
 | 237927 | null     | null      | null    | unlabelled |         | 0     |
 | 237928 | null     | null      | null    | unlabelled |         | 0     |
 | 237929 | null     | null      | null    | unlabelled |         | 0     |
 | 381603 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 414484 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 629039 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 676987 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 713293 | null     | null      | null    | unlabelled |         | 0     |
 | 713294 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 713295 | v1:4     | ethernet1 | 1.1.1.2 | 323433     |         | 0     |
 | 713296 | v1:4     | ethernet1 | 1.1.1.2 | 323434     |         | 0     |
 | 713297 | v1:4     | ethernet1 | 1.1.1.2 | 323435     |         | 0     |
 | 713298 | null     | null      | null    | unlabelled |         | 0     |
 | 713299 | null     | null      | null    | unlabelled |         | 0     |
 | 713300 | null     | null      | null    | unlabelled |         | 0     |
 | 713301 | null     | null      | null    | unlabelled |         | 0     |
 | 713302 | null     | null      | null    | unlabelled |         | 0     |
 | 809302 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 81983  | null     | null      | null    | unlabelled |         | 0     |
 | 81984  | v1:6     | ethernet1 | 1234::1 | 237921     |         | 1280  |
 | 81985  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 81986  | v1:6     | ethernet2 | 1235::3 | 49444      |         | 640   |
 | 81987  | v1:6     | ethernet2 | 1235::3 | 49445      |         | 640   |
 | 81988  | null     | null      | null    | unlabelled |         | 0     |
 | 81989  | null     | null      | null    | unlabelled |         | 0     |
 | 81990  | null     | null      | null    | unlabelled |         | 0     |
 | 81991  | null     | null      | null    | unlabelled |         | 0     |
 | 81992  | null     | null      | null    | unlabelled |         | 0     |
 | 216248 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 279670 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 302276 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 323431 | null     | null      | null    | unlabelled |         | 0     |
 | 323432 | v1:4     | ethernet1 | 1.1.1.1 | 713294     |         | 1280  |
 | 323433 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 323434 | v1:4     | ethernet2 | 1.1.2.3 | 621106     |         | 640   |
 | 323435 | v1:4     | ethernet2 | 1.1.2.3 | 621107     |         | 640   |
 | 323436 | null     | null      | null    | unlabelled |         | 0     |
 | 323437 | null     | null      | null    | unlabelled |         | 0     |
 | 323438 | null     | null      | null    | unlabelled |         | 0     |
 | 323439 | null     | null      | null    | unlabelled |         | 0     |
 | 323440 | null     | null      | null    | unlabelled |         | 0     |
 | 408161 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 444902 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 504900 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 612714 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 927393 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 49441  | null     | null      | null    | unlabelled |         | 0     |
 | 49442  | v1:6     | ethernet1 | 1235::2 | 81984      |         | 640   |
 | 49443  | v1:6     | ethernet1 | 1235::2 | 81985      |         | 640   |
 | 49444  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 49445  | v1:6     | ethernet2 | 1236::4 | 155968     |         | 1280  |
 | 49446  | null     | null      | null    | unlabelled |         | 0     |
 | 49447  | null     | null      | null    | unlabelled |         | 0     |
 | 49448  | null     | null      | null    | unlabelled |         | 0     |
 | 49449  | null     | null      | null    | unlabelled |         | 0     |
 | 49450  | null     | null      | null    | unlabelled |         | 0     |
 | 183541 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 233880 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 266883 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 316986 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 479392 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 506850 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 621103 | null     | null      | null    | unlabelled |         | 0     |
 | 621104 | v1:4     | ethernet1 | 1.1.2.2 | 323432     |         | 640   |
 | 621105 | v1:4     | ethernet1 | 1.1.2.2 | 323433     |         | 640   |
 | 621106 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 621107 | v1:4     | ethernet2 | 1.1.3.4 | 339502     |         | 1280  |
 | 621108 | null     | null      | null    | unlabelled |         | 0     |
 | 621109 | null     | null      | null    | unlabelled |         | 0     |
 | 621110 | null     | null      | null    | unlabelled |         | 0     |
 | 621111 | null     | null      | null    | unlabelled |         | 0     |
 | 621112 | null     | null      | null    | unlabelled |         | 0     |
 | 937814 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 946736 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 155964  | null     | null      | null    | unlabelled |         | 0     |
 | 155965  | v1:6     | ethernet1 | 1236::3 | 49442      |         | 0     |
 | 155966  | v1:6     | ethernet1 | 1236::3 | 49443      |         | 0     |
 | 155967  | v1:6     | ethernet1 | 1236::3 | 49444      |         | 0     |
 | 155968  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 155969  | null     | null      | null    | unlabelled |         | 0     |
 | 155970  | null     | null      | null    | unlabelled |         | 0     |
 | 155971  | null     | null      | null    | unlabelled |         | 0     |
 | 155972  | null     | null      | null    | unlabelled |         | 0     |
 | 155973  | null     | null      | null    | unlabelled |         | 0     |
 | 339498  | null     | null      | null    | unlabelled |         | 0     |
 | 339499  | v1:4     | ethernet1 | 1.1.3.3 | 621104     |         | 0     |
 | 339500  | v1:4     | ethernet1 | 1.1.3.3 | 621105     |         | 0     |
 | 339501  | v1:4     | ethernet1 | 1.1.3.3 | 621106     |         | 0     |
 | 339502  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 339503  | null     | null      | null    | unlabelled |         | 0     |
 | 339504  | null     | null      | null    | unlabelled |         | 0     |
 | 339505  | null     | null      | null    | unlabelled |         | 0     |
 | 339506  | null     | null      | null    | unlabelled |         | 0     |
 | 339507  | null     | null      | null    | unlabelled |         | 0     |
 | 436264  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 481053  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 502704  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 697353  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 912512  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 1035183 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#