here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9011   | null     | null      | null    | unlabelled |         | 0     |
 | 9012   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 9013   | v1:6     | ethernet1 | 1234::2 | 722264     |         | 0     |
 | 9014   | v1:6     | ethernet1 | 1234::2 | 722265     |         | 0     |
 | 9015   | v1:6     | ethernet1 | 1234::2 | 722266     |         | 0     |
 | 9016   | null     | null      | null    | unlabelled |         | 0     |
 | 9017   | null     | null      | null    | unlabelled |         | 0     |
 | 9018   | null     | null      | null    | unlabelled |         | 0     |
 | 9019   | null     | null      | null    | unlabelled |         | 0     |
 | 9020   | null     | null      | null    | unlabelled |         | 0     |
 | 44722  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 170440 | null     | null      | null    | unlabelled |         | 0     |
 | 170441 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 170442 | v1:4     | ethernet1 | 1.1.1.2 | 799013     |         | 0     |
 | 170443 | v1:4     | ethernet1 | 1.1.1.2 | 799014     |         | 0     |
 | 170444 | v1:4     | ethernet1 | 1.1.1.2 | 799015     |         | 0     |
 | 170445 | null     | null      | null    | unlabelled |         | 0     |
 | 170446 | null     | null      | null    | unlabelled |         | 0     |
 | 170447 | null     | null      | null    | unlabelled |         | 0     |
 | 170448 | null     | null      | null    | unlabelled |         | 0     |
 | 170449 | null     | null      | null    | unlabelled |         | 0     |
 | 189373 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 364088 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 387348 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 434869 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 534512 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 678428 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 748172 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 779075 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 844824 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 40065  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 275907 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 347555 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 419841 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 484315 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 534699 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 567693 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 571165 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 577861 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 722262 | null     | null      | null    | unlabelled |         | 0     |
 | 722263 | v1:6     | ethernet1 | 1234::1 | 9012       |         | 1280  |
 | 722264 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 722265 | v1:6     | ethernet2 | 1235::3 | 254051     |         | 640   |
 | 722266 | v1:6     | ethernet2 | 1235::3 | 254052     |         | 640   |
 | 722267 | null     | null      | null    | unlabelled |         | 0     |
 | 722268 | null     | null      | null    | unlabelled |         | 0     |
 | 722269 | null     | null      | null    | unlabelled |         | 0     |
 | 722270 | null     | null      | null    | unlabelled |         | 0     |
 | 722271 | null     | null      | null    | unlabelled |         | 0     |
 | 799011 | null     | null      | null    | unlabelled |         | 0     |
 | 799012 | v1:4     | ethernet1 | 1.1.1.1 | 170441     |         | 1280  |
 | 799013 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 799014 | v1:4     | ethernet2 | 1.1.2.3 | 676951     |         | 640   |
 | 799015 | v1:4     | ethernet2 | 1.1.2.3 | 676952     |         | 640   |
 | 799016 | null     | null      | null    | unlabelled |         | 0     |
 | 799017 | null     | null      | null    | unlabelled |         | 0     |
 | 799018 | null     | null      | null    | unlabelled |         | 0     |
 | 799019 | null     | null      | null    | unlabelled |         | 0     |
 | 799020 | null     | null      | null    | unlabelled |         | 0     |
 | 814719 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 982107 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 990547 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 49979  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 81894  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 254048 | null     | null      | null    | unlabelled |         | 0     |
 | 254049 | v1:6     | ethernet1 | 1235::2 | 722263     |         | 640   |
 | 254050 | v1:6     | ethernet1 | 1235::2 | 722264     |         | 640   |
 | 254051 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 254052 | v1:6     | ethernet2 | 1236::4 | 544274     |         | 1280  |
 | 254053 | null     | null      | null    | unlabelled |         | 0     |
 | 254054 | null     | null      | null    | unlabelled |         | 0     |
 | 254055 | null     | null      | null    | unlabelled |         | 0     |
 | 254056 | null     | null      | null    | unlabelled |         | 0     |
 | 254057 | null     | null      | null    | unlabelled |         | 0     |
 | 270626 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 468462 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 553454 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 654711 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 669362 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 676948 | null     | null      | null    | unlabelled |         | 0     |
 | 676949 | v1:4     | ethernet1 | 1.1.2.2 | 799012     |         | 640   |
 | 676950 | v1:4     | ethernet1 | 1.1.2.2 | 799013     |         | 640   |
 | 676951 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 676952 | v1:4     | ethernet2 | 1.1.3.4 | 838827     |         | 1280  |
 | 676953 | null     | null      | null    | unlabelled |         | 0     |
 | 676954 | null     | null      | null    | unlabelled |         | 0     |
 | 676955 | null     | null      | null    | unlabelled |         | 0     |
 | 676956 | null     | null      | null    | unlabelled |         | 0     |
 | 676957 | null     | null      | null    | unlabelled |         | 0     |
 | 707048 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 758544 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 891306 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 934865 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 949006 | v1:4     | ethernet1 | 1.1.2.2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 184314 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 308432 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 494069 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 525963 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 544270 | null     | null      | null    | unlabelled |         | 0     |
 | 544271 | v1:6     | ethernet1 | 1236::3 | 254049     |         | 0     |
 | 544272 | v1:6     | ethernet1 | 1236::3 | 254050     |         | 0     |
 | 544273 | v1:6     | ethernet1 | 1236::3 | 254051     |         | 0     |
 | 544274 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 544275 | null     | null      | null    | unlabelled |         | 0     |
 | 544276 | null     | null      | null    | unlabelled |         | 0     |
 | 544277 | null     | null      | null    | unlabelled |         | 0     |
 | 544278 | null     | null      | null    | unlabelled |         | 0     |
 | 544279 | null     | null      | null    | unlabelled |         | 0     |
 | 562623 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 803548 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 838823 | null     | null      | null    | unlabelled |         | 0     |
 | 838824 | v1:4     | ethernet1 | 1.1.3.3 | 676949     |         | 0     |
 | 838825 | v1:4     | ethernet1 | 1.1.3.3 | 676950     |         | 0     |
 | 838826 | v1:4     | ethernet1 | 1.1.3.3 | 676951     |         | 0     |
 | 838827 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 838828 | null     | null      | null    | unlabelled |         | 0     |
 | 838829 | null     | null      | null    | unlabelled |         | 0     |
 | 838830 | null     | null      | null    | unlabelled |         | 0     |
 | 838831 | null     | null      | null    | unlabelled |         | 0     |
 | 838832 | null     | null      | null    | unlabelled |         | 0     |
 | 851034 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 853015 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 885582 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909668 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#