here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 79741   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 119364  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 189758  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 283722  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 501572  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 921367  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 990718  | null     | null      | null    | unlabelled |         | 0     |
 | 990719  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 990720  | v1:4     | ethernet1 | 1.1.1.2 | 663625     |         | 0     |
 | 990721  | v1:4     | ethernet1 | 1.1.1.2 | 663626     |         | 0     |
 | 990722  | v1:4     | ethernet1 | 1.1.1.2 | 663627     |         | 0     |
 | 990723  | null     | null      | null    | unlabelled |         | 0     |
 | 990724  | null     | null      | null    | unlabelled |         | 0     |
 | 990725  | null     | null      | null    | unlabelled |         | 0     |
 | 990726  | null     | null      | null    | unlabelled |         | 0     |
 | 990727  | null     | null      | null    | unlabelled |         | 0     |
 | 1004845 | null     | null      | null    | unlabelled |         | 0     |
 | 1004846 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1004847 | v1:6     | ethernet1 | 1234::2 | 249933     |         | 0     |
 | 1004848 | v1:6     | ethernet1 | 1234::2 | 249934     |         | 0     |
 | 1004849 | v1:6     | ethernet1 | 1234::2 | 249935     |         | 0     |
 | 1004850 | null     | null      | null    | unlabelled |         | 0     |
 | 1004851 | null     | null      | null    | unlabelled |         | 0     |
 | 1004852 | null     | null      | null    | unlabelled |         | 0     |
 | 1004853 | null     | null      | null    | unlabelled |         | 0     |
 | 1004854 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 25969  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 249931 | null     | null      | null    | unlabelled |         | 0     |
 | 249932 | v1:6     | ethernet1 | 1234::1 | 1004846    |         | 1280  |
 | 249933 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 249934 | v1:6     | ethernet2 | 1235::3 | 622544     |         | 640   |
 | 249935 | v1:6     | ethernet2 | 1235::3 | 622545     |         | 640   |
 | 249936 | null     | null      | null    | unlabelled |         | 0     |
 | 249937 | null     | null      | null    | unlabelled |         | 0     |
 | 249938 | null     | null      | null    | unlabelled |         | 0     |
 | 249939 | null     | null      | null    | unlabelled |         | 0     |
 | 249940 | null     | null      | null    | unlabelled |         | 0     |
 | 367124 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 422438 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 546127 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 663623 | null     | null      | null    | unlabelled |         | 0     |
 | 663624 | v1:4     | ethernet1 | 1.1.1.1 | 990719     |         | 1280  |
 | 663625 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 663626 | v1:4     | ethernet2 | 1.1.2.3 | 31575      |         | 640   |
 | 663627 | v1:4     | ethernet2 | 1.1.2.3 | 31576      |         | 640   |
 | 663628 | null     | null      | null    | unlabelled |         | 0     |
 | 663629 | null     | null      | null    | unlabelled |         | 0     |
 | 663630 | null     | null      | null    | unlabelled |         | 0     |
 | 663631 | null     | null      | null    | unlabelled |         | 0     |
 | 663632 | null     | null      | null    | unlabelled |         | 0     |
 | 703656 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 751393 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 840031 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 961362 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31572  | null     | null      | null    | unlabelled |         | 0     |
 | 31573  | v1:4     | ethernet1 | 1.1.2.2 | 663624     |         | 640   |
 | 31574  | v1:4     | ethernet1 | 1.1.2.2 | 663625     |         | 640   |
 | 31575  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 31576  | v1:4     | ethernet2 | 1.1.3.4 | 345983     |         | 1280  |
 | 31577  | null     | null      | null    | unlabelled |         | 0     |
 | 31578  | null     | null      | null    | unlabelled |         | 0     |
 | 31579  | null     | null      | null    | unlabelled |         | 0     |
 | 31580  | null     | null      | null    | unlabelled |         | 0     |
 | 31581  | null     | null      | null    | unlabelled |         | 0     |
 | 224925 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 303367 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 376881 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 503951 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 512809 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 622541 | null     | null      | null    | unlabelled |         | 0     |
 | 622542 | v1:6     | ethernet1 | 1235::2 | 249932     |         | 640   |
 | 622543 | v1:6     | ethernet1 | 1235::2 | 249933     |         | 640   |
 | 622544 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 622545 | v1:6     | ethernet2 | 1236::4 | 289329     |         | 1280  |
 | 622546 | null     | null      | null    | unlabelled |         | 0     |
 | 622547 | null     | null      | null    | unlabelled |         | 0     |
 | 622548 | null     | null      | null    | unlabelled |         | 0     |
 | 622549 | null     | null      | null    | unlabelled |         | 0     |
 | 622550 | null     | null      | null    | unlabelled |         | 0     |
 | 662108 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 767859 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 781905 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 108794 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 230340 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 289325 | null     | null      | null    | unlabelled |         | 0     |
 | 289326 | v1:6     | ethernet1 | 1236::3 | 622542     |         | 0     |
 | 289327 | v1:6     | ethernet1 | 1236::3 | 622543     |         | 0     |
 | 289328 | v1:6     | ethernet1 | 1236::3 | 622544     |         | 0     |
 | 289329 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 289330 | null     | null      | null    | unlabelled |         | 0     |
 | 289331 | null     | null      | null    | unlabelled |         | 0     |
 | 289332 | null     | null      | null    | unlabelled |         | 0     |
 | 289333 | null     | null      | null    | unlabelled |         | 0     |
 | 289334 | null     | null      | null    | unlabelled |         | 0     |
 | 345979 | null     | null      | null    | unlabelled |         | 0     |
 | 345980 | v1:4     | ethernet1 | 1.1.3.3 | 31573      |         | 0     |
 | 345981 | v1:4     | ethernet1 | 1.1.3.3 | 31574      |         | 0     |
 | 345982 | v1:4     | ethernet1 | 1.1.3.3 | 31575      |         | 0     |
 | 345983 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 345984 | null     | null      | null    | unlabelled |         | 0     |
 | 345985 | null     | null      | null    | unlabelled |         | 0     |
 | 345986 | null     | null      | null    | unlabelled |         | 0     |
 | 345987 | null     | null      | null    | unlabelled |         | 0     |
 | 345988 | null     | null      | null    | unlabelled |         | 0     |
 | 357152 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 777727 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 848511 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 910338 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#