here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 96422  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 136094 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 214896 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 367106 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 400480 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 582289 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 646897 | null     | null      | null    | unlabelled |         | 0     |
 | 646898 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 646899 | v1:6     | ethernet1 | 1234::2 | 261459     |         | 0     |
 | 646900 | v1:6     | ethernet1 | 1234::2 | 261460     |         | 0     |
 | 646901 | v1:6     | ethernet1 | 1234::2 | 261461     |         | 0     |
 | 646902 | null     | null      | null    | unlabelled |         | 0     |
 | 646903 | null     | null      | null    | unlabelled |         | 0     |
 | 646904 | null     | null      | null    | unlabelled |         | 0     |
 | 646905 | null     | null      | null    | unlabelled |         | 0     |
 | 646906 | null     | null      | null    | unlabelled |         | 0     |
 | 707475 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 833792 | null     | null      | null    | unlabelled |         | 0     |
 | 833793 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 833794 | v1:4     | ethernet1 | 1.1.1.2 | 558733     |         | 0     |
 | 833795 | v1:4     | ethernet1 | 1.1.1.2 | 558734     |         | 0     |
 | 833796 | v1:4     | ethernet1 | 1.1.1.2 | 558735     |         | 0     |
 | 833797 | null     | null      | null    | unlabelled |         | 0     |
 | 833798 | null     | null      | null    | unlabelled |         | 0     |
 | 833799 | null     | null      | null    | unlabelled |         | 0     |
 | 833800 | null     | null      | null    | unlabelled |         | 0     |
 | 833801 | null     | null      | null    | unlabelled |         | 0     |
 | 904168 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 918672 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 944275 | tester:4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22576   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 100786  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 121267  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 221430  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 256791  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 261457  | null     | null      | null    | unlabelled |         | 0     |
 | 261458  | v1:6     | ethernet1 | 1234::1 | 646898     |         | 1280  |
 | 261459  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 261460  | v1:6     | ethernet2 | 1235::3 | 364248     |         | 640   |
 | 261461  | v1:6     | ethernet2 | 1235::3 | 364249     |         | 640   |
 | 261462  | null     | null      | null    | unlabelled |         | 0     |
 | 261463  | null     | null      | null    | unlabelled |         | 0     |
 | 261464  | null     | null      | null    | unlabelled |         | 0     |
 | 261465  | null     | null      | null    | unlabelled |         | 0     |
 | 261466  | null     | null      | null    | unlabelled |         | 0     |
 | 279443  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 358752  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 372534  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 558731  | null     | null      | null    | unlabelled |         | 0     |
 | 558732  | v1:4     | ethernet1 | 1.1.1.1 | 833793     |         | 1280  |
 | 558733  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 558734  | v1:4     | ethernet2 | 1.1.2.3 | 55304      |         | 640   |
 | 558735  | v1:4     | ethernet2 | 1.1.2.3 | 55305      |         | 640   |
 | 558736  | null     | null      | null    | unlabelled |         | 0     |
 | 558737  | null     | null      | null    | unlabelled |         | 0     |
 | 558738  | null     | null      | null    | unlabelled |         | 0     |
 | 558739  | null     | null      | null    | unlabelled |         | 0     |
 | 558740  | null     | null      | null    | unlabelled |         | 0     |
 | 572053  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 828860  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 851913  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1014874 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55301  | null     | null      | null    | unlabelled |         | 0     |
 | 55302  | v1:4     | ethernet1 | 1.1.2.2 | 558732     |         | 640   |
 | 55303  | v1:4     | ethernet1 | 1.1.2.2 | 558733     |         | 640   |
 | 55304  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 55305  | v1:4     | ethernet2 | 1.1.3.4 | 906793     |         | 1280  |
 | 55306  | null     | null      | null    | unlabelled |         | 0     |
 | 55307  | null     | null      | null    | unlabelled |         | 0     |
 | 55308  | null     | null      | null    | unlabelled |         | 0     |
 | 55309  | null     | null      | null    | unlabelled |         | 0     |
 | 55310  | null     | null      | null    | unlabelled |         | 0     |
 | 95055  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 159180 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 176348 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 218747 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 269008 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 364245 | null     | null      | null    | unlabelled |         | 0     |
 | 364246 | v1:6     | ethernet1 | 1235::2 | 261458     |         | 640   |
 | 364247 | v1:6     | ethernet1 | 1235::2 | 261459     |         | 640   |
 | 364248 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 364249 | v1:6     | ethernet2 | 1236::4 | 559587     |         | 1280  |
 | 364250 | null     | null      | null    | unlabelled |         | 0     |
 | 364251 | null     | null      | null    | unlabelled |         | 0     |
 | 364252 | null     | null      | null    | unlabelled |         | 0     |
 | 364253 | null     | null      | null    | unlabelled |         | 0     |
 | 364254 | null     | null      | null    | unlabelled |         | 0     |
 | 382226 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 397990 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 510553 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 618203 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 636290 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 806973 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 852226 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 194358 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 223030 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 258929 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 275806 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 304824 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 559583 | null     | null      | null    | unlabelled |         | 0     |
 | 559584 | v1:6     | ethernet1 | 1236::3 | 364246     |         | 0     |
 | 559585 | v1:6     | ethernet1 | 1236::3 | 364247     |         | 0     |
 | 559586 | v1:6     | ethernet1 | 1236::3 | 364248     |         | 0     |
 | 559587 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 559588 | null     | null      | null    | unlabelled |         | 0     |
 | 559589 | null     | null      | null    | unlabelled |         | 0     |
 | 559590 | null     | null      | null    | unlabelled |         | 0     |
 | 559591 | null     | null      | null    | unlabelled |         | 0     |
 | 559592 | null     | null      | null    | unlabelled |         | 0     |
 | 573697 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 701148 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 830518 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 841869 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 859905 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 906789 | null     | null      | null    | unlabelled |         | 0     |
 | 906790 | v1:4     | ethernet1 | 1.1.3.3 | 55302      |         | 0     |
 | 906791 | v1:4     | ethernet1 | 1.1.3.3 | 55303      |         | 0     |
 | 906792 | v1:4     | ethernet1 | 1.1.3.3 | 55304      |         | 0     |
 | 906793 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 906794 | null     | null      | null    | unlabelled |         | 0     |
 | 906795 | null     | null      | null    | unlabelled |         | 0     |
 | 906796 | null     | null      | null    | unlabelled |         | 0     |
 | 906797 | null     | null      | null    | unlabelled |         | 0     |
 | 906798 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#