here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 221178  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 435864  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 562069  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 646982  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 763882  | null     | null      | null    | unlabelled |         | 0     |
 | 763883  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 763884  | v1:6     | ethernet1 | 1234::2 | 925202     |         | 0     |
 | 763885  | v1:6     | ethernet1 | 1234::2 | 925203     |         | 0     |
 | 763886  | v1:6     | ethernet1 | 1234::2 | 925204     |         | 0     |
 | 763887  | null     | null      | null    | unlabelled |         | 0     |
 | 763888  | null     | null      | null    | unlabelled |         | 0     |
 | 763889  | null     | null      | null    | unlabelled |         | 0     |
 | 763890  | null     | null      | null    | unlabelled |         | 0     |
 | 763891  | null     | null      | null    | unlabelled |         | 0     |
 | 995608  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1011430 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1048070 | null     | null      | null    | unlabelled |         | 0     |
 | 1048071 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1048072 | v1:4     | ethernet1 | 1.1.1.2 | 618449     |         | 0     |
 | 1048073 | v1:4     | ethernet1 | 1.1.1.2 | 618450     |         | 0     |
 | 1048074 | v1:4     | ethernet1 | 1.1.1.2 | 618451     |         | 0     |
 | 1048075 | null     | null      | null    | unlabelled |         | 0     |
 | 1048076 | null     | null      | null    | unlabelled |         | 0     |
 | 1048077 | null     | null      | null    | unlabelled |         | 0     |
 | 1048078 | null     | null      | null    | unlabelled |         | 0     |
 | 1048079 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 287479 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 297092 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 545249 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 545505 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 548855 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 611422 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 618447 | null     | null      | null    | unlabelled |         | 0     |
 | 618448 | v1:4     | ethernet1 | 1.1.1.1 | 1048071    |         | 1280  |
 | 618449 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 618450 | v1:4     | ethernet2 | 1.1.2.3 | 488339     |         | 640   |
 | 618451 | v1:4     | ethernet2 | 1.1.2.3 | 488340     |         | 640   |
 | 618452 | null     | null      | null    | unlabelled |         | 0     |
 | 618453 | null     | null      | null    | unlabelled |         | 0     |
 | 618454 | null     | null      | null    | unlabelled |         | 0     |
 | 618455 | null     | null      | null    | unlabelled |         | 0     |
 | 618456 | null     | null      | null    | unlabelled |         | 0     |
 | 628017 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 683695 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 925200 | null     | null      | null    | unlabelled |         | 0     |
 | 925201 | v1:6     | ethernet1 | 1234::1 | 763883     |         | 1280  |
 | 925202 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 925203 | v1:6     | ethernet2 | 1235::3 | 349376     |         | 640   |
 | 925204 | v1:6     | ethernet2 | 1235::3 | 349377     |         | 640   |
 | 925205 | null     | null      | null    | unlabelled |         | 0     |
 | 925206 | null     | null      | null    | unlabelled |         | 0     |
 | 925207 | null     | null      | null    | unlabelled |         | 0     |
 | 925208 | null     | null      | null    | unlabelled |         | 0     |
 | 925209 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 178846 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 349373 | null     | null      | null    | unlabelled |         | 0     |
 | 349374 | v1:6     | ethernet1 | 1235::2 | 925201     |         | 640   |
 | 349375 | v1:6     | ethernet1 | 1235::2 | 925202     |         | 640   |
 | 349376 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 349377 | v1:6     | ethernet2 | 1236::4 | 673576     |         | 1280  |
 | 349378 | null     | null      | null    | unlabelled |         | 0     |
 | 349379 | null     | null      | null    | unlabelled |         | 0     |
 | 349380 | null     | null      | null    | unlabelled |         | 0     |
 | 349381 | null     | null      | null    | unlabelled |         | 0     |
 | 349382 | null     | null      | null    | unlabelled |         | 0     |
 | 361758 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 384953 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 488336 | null     | null      | null    | unlabelled |         | 0     |
 | 488337 | v1:4     | ethernet1 | 1.1.2.2 | 618448     |         | 640   |
 | 488338 | v1:4     | ethernet1 | 1.1.2.2 | 618449     |         | 640   |
 | 488339 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 488340 | v1:4     | ethernet2 | 1.1.3.4 | 569889     |         | 1280  |
 | 488341 | null     | null      | null    | unlabelled |         | 0     |
 | 488342 | null     | null      | null    | unlabelled |         | 0     |
 | 488343 | null     | null      | null    | unlabelled |         | 0     |
 | 488344 | null     | null      | null    | unlabelled |         | 0     |
 | 488345 | null     | null      | null    | unlabelled |         | 0     |
 | 500699 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 635757 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 655852 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 765966 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 984396 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 41069  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 175972 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 286849 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 413041 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 569885 | null     | null      | null    | unlabelled |         | 0     |
 | 569886 | v1:4     | ethernet1 | 1.1.3.3 | 488337     |         | 0     |
 | 569887 | v1:4     | ethernet1 | 1.1.3.3 | 488338     |         | 0     |
 | 569888 | v1:4     | ethernet1 | 1.1.3.3 | 488339     |         | 0     |
 | 569889 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 569890 | null     | null      | null    | unlabelled |         | 0     |
 | 569891 | null     | null      | null    | unlabelled |         | 0     |
 | 569892 | null     | null      | null    | unlabelled |         | 0     |
 | 569893 | null     | null      | null    | unlabelled |         | 0     |
 | 569894 | null     | null      | null    | unlabelled |         | 0     |
 | 616792 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 673572 | null     | null      | null    | unlabelled |         | 0     |
 | 673573 | v1:6     | ethernet1 | 1236::3 | 349374     |         | 0     |
 | 673574 | v1:6     | ethernet1 | 1236::3 | 349375     |         | 0     |
 | 673575 | v1:6     | ethernet1 | 1236::3 | 349376     |         | 0     |
 | 673576 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 673577 | null     | null      | null    | unlabelled |         | 0     |
 | 673578 | null     | null      | null    | unlabelled |         | 0     |
 | 673579 | null     | null      | null    | unlabelled |         | 0     |
 | 673580 | null     | null      | null    | unlabelled |         | 0     |
 | 673581 | null     | null      | null    | unlabelled |         | 0     |
 | 748350 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#