here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 186928  | null     | null      | null    | unlabelled |         | 0     |
 | 186929  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 186930  | v1:4     | ethernet1 | 1.1.1.2 | 451180     |         | 0     |
 | 186931  | v1:4     | ethernet1 | 1.1.1.2 | 451181     |         | 0     |
 | 186932  | v1:4     | ethernet1 | 1.1.1.2 | 451182     |         | 0     |
 | 186933  | null     | null      | null    | unlabelled |         | 0     |
 | 186934  | null     | null      | null    | unlabelled |         | 0     |
 | 186935  | null     | null      | null    | unlabelled |         | 0     |
 | 186936  | null     | null      | null    | unlabelled |         | 0     |
 | 186937  | null     | null      | null    | unlabelled |         | 0     |
 | 351499  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 447857  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 655045  | null     | null      | null    | unlabelled |         | 0     |
 | 655046  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 655047  | v1:6     | ethernet1 | 1234::2 | 458354     |         | 0     |
 | 655048  | v1:6     | ethernet1 | 1234::2 | 458355     |         | 0     |
 | 655049  | v1:6     | ethernet1 | 1234::2 | 458356     |         | 0     |
 | 655050  | null     | null      | null    | unlabelled |         | 0     |
 | 655051  | null     | null      | null    | unlabelled |         | 0     |
 | 655052  | null     | null      | null    | unlabelled |         | 0     |
 | 655053  | null     | null      | null    | unlabelled |         | 0     |
 | 655054  | null     | null      | null    | unlabelled |         | 0     |
 | 799730  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 839656  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 958187  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1020534 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12419  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 51956  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 156455 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 242323 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 414944 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 451178 | null     | null      | null    | unlabelled |         | 0     |
 | 451179 | v1:4     | ethernet1 | 1.1.1.1 | 186929     |         | 1280  |
 | 451180 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 451181 | v1:4     | ethernet2 | 1.1.2.3 | 658651     |         | 640   |
 | 451182 | v1:4     | ethernet2 | 1.1.2.3 | 658652     |         | 640   |
 | 451183 | null     | null      | null    | unlabelled |         | 0     |
 | 451184 | null     | null      | null    | unlabelled |         | 0     |
 | 451185 | null     | null      | null    | unlabelled |         | 0     |
 | 451186 | null     | null      | null    | unlabelled |         | 0     |
 | 451187 | null     | null      | null    | unlabelled |         | 0     |
 | 458352 | null     | null      | null    | unlabelled |         | 0     |
 | 458353 | v1:6     | ethernet1 | 1234::1 | 655046     |         | 1280  |
 | 458354 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 458355 | v1:6     | ethernet2 | 1235::3 | 192846     |         | 640   |
 | 458356 | v1:6     | ethernet2 | 1235::3 | 192847     |         | 640   |
 | 458357 | null     | null      | null    | unlabelled |         | 0     |
 | 458358 | null     | null      | null    | unlabelled |         | 0     |
 | 458359 | null     | null      | null    | unlabelled |         | 0     |
 | 458360 | null     | null      | null    | unlabelled |         | 0     |
 | 458361 | null     | null      | null    | unlabelled |         | 0     |
 | 541168 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 900246 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 939809 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 73291  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 74129  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 125458 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 168686 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 192843 | null     | null      | null    | unlabelled |         | 0     |
 | 192844 | v1:6     | ethernet1 | 1235::2 | 458353     |         | 640   |
 | 192845 | v1:6     | ethernet1 | 1235::2 | 458354     |         | 640   |
 | 192846 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 192847 | v1:6     | ethernet2 | 1236::4 | 964921     |         | 1280  |
 | 192848 | null     | null      | null    | unlabelled |         | 0     |
 | 192849 | null     | null      | null    | unlabelled |         | 0     |
 | 192850 | null     | null      | null    | unlabelled |         | 0     |
 | 192851 | null     | null      | null    | unlabelled |         | 0     |
 | 192852 | null     | null      | null    | unlabelled |         | 0     |
 | 219022 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 301763 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 460267 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 603622 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 658648 | null     | null      | null    | unlabelled |         | 0     |
 | 658649 | v1:4     | ethernet1 | 1.1.2.2 | 451179     |         | 640   |
 | 658650 | v1:4     | ethernet1 | 1.1.2.2 | 451180     |         | 640   |
 | 658651 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 658652 | v1:4     | ethernet2 | 1.1.3.4 | 444681     |         | 1280  |
 | 658653 | null     | null      | null    | unlabelled |         | 0     |
 | 658654 | null     | null      | null    | unlabelled |         | 0     |
 | 658655 | null     | null      | null    | unlabelled |         | 0     |
 | 658656 | null     | null      | null    | unlabelled |         | 0     |
 | 658657 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 172727 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 175113 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 444677 | null     | null      | null    | unlabelled |         | 0     |
 | 444678 | v1:4     | ethernet1 | 1.1.3.3 | 658649     |         | 0     |
 | 444679 | v1:4     | ethernet1 | 1.1.3.3 | 658650     |         | 0     |
 | 444680 | v1:4     | ethernet1 | 1.1.3.3 | 658651     |         | 0     |
 | 444681 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 444682 | null     | null      | null    | unlabelled |         | 0     |
 | 444683 | null     | null      | null    | unlabelled |         | 0     |
 | 444684 | null     | null      | null    | unlabelled |         | 0     |
 | 444685 | null     | null      | null    | unlabelled |         | 0     |
 | 444686 | null     | null      | null    | unlabelled |         | 0     |
 | 458416 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 469278 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 548427 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 771518 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 964917 | null     | null      | null    | unlabelled |         | 0     |
 | 964918 | v1:6     | ethernet1 | 1236::3 | 192844     |         | 0     |
 | 964919 | v1:6     | ethernet1 | 1236::3 | 192845     |         | 0     |
 | 964920 | v1:6     | ethernet1 | 1236::3 | 192846     |         | 0     |
 | 964921 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 964922 | null     | null      | null    | unlabelled |         | 0     |
 | 964923 | null     | null      | null    | unlabelled |         | 0     |
 | 964924 | null     | null      | null    | unlabelled |         | 0     |
 | 964925 | null     | null      | null    | unlabelled |         | 0     |
 | 964926 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#