here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 274426  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 367268  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 561564  | null     | null      | null    | unlabelled |         | 0     |
 | 561565  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 561566  | v1:4     | ethernet1 | 1.1.1.2 | 166200     |         | 0     |
 | 561567  | v1:4     | ethernet1 | 1.1.1.2 | 166201     |         | 0     |
 | 561568  | v1:4     | ethernet1 | 1.1.1.2 | 166202     |         | 0     |
 | 561569  | null     | null      | null    | unlabelled |         | 0     |
 | 561570  | null     | null      | null    | unlabelled |         | 0     |
 | 561571  | null     | null      | null    | unlabelled |         | 0     |
 | 561572  | null     | null      | null    | unlabelled |         | 0     |
 | 561573  | null     | null      | null    | unlabelled |         | 0     |
 | 613064  | null     | null      | null    | unlabelled |         | 0     |
 | 613065  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 613066  | v1:6     | ethernet1 | 1234::2 | 193014     |         | 0     |
 | 613067  | v1:6     | ethernet1 | 1234::2 | 193015     |         | 0     |
 | 613068  | v1:6     | ethernet1 | 1234::2 | 193016     |         | 0     |
 | 613069  | null     | null      | null    | unlabelled |         | 0     |
 | 613070  | null     | null      | null    | unlabelled |         | 0     |
 | 613071  | null     | null      | null    | unlabelled |         | 0     |
 | 613072  | null     | null      | null    | unlabelled |         | 0     |
 | 613073  | null     | null      | null    | unlabelled |         | 0     |
 | 628606  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 663288  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 930846  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 949578  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 984477  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1010229 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1036312 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1043398 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 136643 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 137906 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 142049 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 166198 | null     | null      | null    | unlabelled |         | 0     |
 | 166199 | v1:4     | ethernet1 | 1.1.1.1 | 561565     |         | 1280  |
 | 166200 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 166201 | v1:4     | ethernet2 | 1.1.2.3 | 179427     |         | 640   |
 | 166202 | v1:4     | ethernet2 | 1.1.2.3 | 179428     |         | 640   |
 | 166203 | null     | null      | null    | unlabelled |         | 0     |
 | 166204 | null     | null      | null    | unlabelled |         | 0     |
 | 166205 | null     | null      | null    | unlabelled |         | 0     |
 | 166206 | null     | null      | null    | unlabelled |         | 0     |
 | 166207 | null     | null      | null    | unlabelled |         | 0     |
 | 193012 | null     | null      | null    | unlabelled |         | 0     |
 | 193013 | v1:6     | ethernet1 | 1234::1 | 613065     |         | 1280  |
 | 193014 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 193015 | v1:6     | ethernet2 | 1235::3 | 283917     |         | 640   |
 | 193016 | v1:6     | ethernet2 | 1235::3 | 283918     |         | 640   |
 | 193017 | null     | null      | null    | unlabelled |         | 0     |
 | 193018 | null     | null      | null    | unlabelled |         | 0     |
 | 193019 | null     | null      | null    | unlabelled |         | 0     |
 | 193020 | null     | null      | null    | unlabelled |         | 0     |
 | 193021 | null     | null      | null    | unlabelled |         | 0     |
 | 215107 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 300059 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 344060 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 372714 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 567783 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 570662 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 712485 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 849901 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 966639 | v1:4     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 56926   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 115409  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 179424  | null     | null      | null    | unlabelled |         | 0     |
 | 179425  | v1:4     | ethernet1 | 1.1.2.2 | 166199     |         | 640   |
 | 179426  | v1:4     | ethernet1 | 1.1.2.2 | 166200     |         | 640   |
 | 179427  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 179428  | v1:4     | ethernet2 | 1.1.3.4 | 470417     |         | 1280  |
 | 179429  | null     | null      | null    | unlabelled |         | 0     |
 | 179430  | null     | null      | null    | unlabelled |         | 0     |
 | 179431  | null     | null      | null    | unlabelled |         | 0     |
 | 179432  | null     | null      | null    | unlabelled |         | 0     |
 | 179433  | null     | null      | null    | unlabelled |         | 0     |
 | 279477  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 283914  | null     | null      | null    | unlabelled |         | 0     |
 | 283915  | v1:6     | ethernet1 | 1235::2 | 193013     |         | 640   |
 | 283916  | v1:6     | ethernet1 | 1235::2 | 193014     |         | 640   |
 | 283917  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 283918  | v1:6     | ethernet2 | 1236::4 | 487127     |         | 1280  |
 | 283919  | null     | null      | null    | unlabelled |         | 0     |
 | 283920  | null     | null      | null    | unlabelled |         | 0     |
 | 283921  | null     | null      | null    | unlabelled |         | 0     |
 | 283922  | null     | null      | null    | unlabelled |         | 0     |
 | 283923  | null     | null      | null    | unlabelled |         | 0     |
 | 297291  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 428693  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 493869  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 703157  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 708564  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 734473  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 827170  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 911090  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1027583 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57779  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 277699 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 364848 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 470413 | null     | null      | null    | unlabelled |         | 0     |
 | 470414 | v1:4     | ethernet1 | 1.1.3.3 | 179425     |         | 0     |
 | 470415 | v1:4     | ethernet1 | 1.1.3.3 | 179426     |         | 0     |
 | 470416 | v1:4     | ethernet1 | 1.1.3.3 | 179427     |         | 0     |
 | 470417 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 470418 | null     | null      | null    | unlabelled |         | 0     |
 | 470419 | null     | null      | null    | unlabelled |         | 0     |
 | 470420 | null     | null      | null    | unlabelled |         | 0     |
 | 470421 | null     | null      | null    | unlabelled |         | 0     |
 | 470422 | null     | null      | null    | unlabelled |         | 0     |
 | 487123 | null     | null      | null    | unlabelled |         | 0     |
 | 487124 | v1:6     | ethernet1 | 1236::3 | 283915     |         | 0     |
 | 487125 | v1:6     | ethernet1 | 1236::3 | 283916     |         | 0     |
 | 487126 | v1:6     | ethernet1 | 1236::3 | 283917     |         | 0     |
 | 487127 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 487128 | null     | null      | null    | unlabelled |         | 0     |
 | 487129 | null     | null      | null    | unlabelled |         | 0     |
 | 487130 | null     | null      | null    | unlabelled |         | 0     |
 | 487131 | null     | null      | null    | unlabelled |         | 0     |
 | 487132 | null     | null      | null    | unlabelled |         | 0     |
 | 612697 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 650864 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 666706 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 671924 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 783913 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 810479 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 947054 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#