here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17813  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 72056  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 121177 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 153223 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 221481 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 308447 | null     | null      | null    | unlabelled |         | 0     |
 | 308448 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 308449 | v1:6     | ethernet1 | 1234::2 | 341078     |         | 0     |
 | 308450 | v1:6     | ethernet1 | 1234::2 | 341079     |         | 0     |
 | 308451 | v1:6     | ethernet1 | 1234::2 | 341080     |         | 0     |
 | 308452 | null     | null      | null    | unlabelled |         | 0     |
 | 308453 | null     | null      | null    | unlabelled |         | 0     |
 | 308454 | null     | null      | null    | unlabelled |         | 0     |
 | 308455 | null     | null      | null    | unlabelled |         | 0     |
 | 308456 | null     | null      | null    | unlabelled |         | 0     |
 | 320873 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 528300 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 722599 | null     | null      | null    | unlabelled |         | 0     |
 | 722600 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 722601 | v1:4     | ethernet1 | 1.1.1.2 | 308938     |         | 0     |
 | 722602 | v1:4     | ethernet1 | 1.1.1.2 | 308939     |         | 0     |
 | 722603 | v1:4     | ethernet1 | 1.1.1.2 | 308940     |         | 0     |
 | 722604 | null     | null      | null    | unlabelled |         | 0     |
 | 722605 | null     | null      | null    | unlabelled |         | 0     |
 | 722606 | null     | null      | null    | unlabelled |         | 0     |
 | 722607 | null     | null      | null    | unlabelled |         | 0     |
 | 722608 | null     | null      | null    | unlabelled |         | 0     |
 | 744459 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 868223 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 937128 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 5568   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 94658  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 240382 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 249547 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 287252 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 308936 | null     | null      | null    | unlabelled |         | 0     |
 | 308937 | v1:4     | ethernet1 | 1.1.1.1 | 722600     |         | 1280  |
 | 308938 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 308939 | v1:4     | ethernet2 | 1.1.2.3 | 986735     |         | 640   |
 | 308940 | v1:4     | ethernet2 | 1.1.2.3 | 986736     |         | 640   |
 | 308941 | null     | null      | null    | unlabelled |         | 0     |
 | 308942 | null     | null      | null    | unlabelled |         | 0     |
 | 308943 | null     | null      | null    | unlabelled |         | 0     |
 | 308944 | null     | null      | null    | unlabelled |         | 0     |
 | 308945 | null     | null      | null    | unlabelled |         | 0     |
 | 337147 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 341076 | null     | null      | null    | unlabelled |         | 0     |
 | 341077 | v1:6     | ethernet1 | 1234::1 | 308448     |         | 1280  |
 | 341078 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 341079 | v1:6     | ethernet2 | 1235::3 | 22834      |         | 640   |
 | 341080 | v1:6     | ethernet2 | 1235::3 | 22835      |         | 640   |
 | 341081 | null     | null      | null    | unlabelled |         | 0     |
 | 341082 | null     | null      | null    | unlabelled |         | 0     |
 | 341083 | null     | null      | null    | unlabelled |         | 0     |
 | 341084 | null     | null      | null    | unlabelled |         | 0     |
 | 341085 | null     | null      | null    | unlabelled |         | 0     |
 | 488778 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 591368 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 681857 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 791079 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 799857 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 882051 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22831   | null     | null      | null    | unlabelled |         | 0     |
 | 22832   | v1:6     | ethernet1 | 1235::2 | 341077     |         | 640   |
 | 22833   | v1:6     | ethernet1 | 1235::2 | 341078     |         | 640   |
 | 22834   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 22835   | v1:6     | ethernet2 | 1236::4 | 412873     |         | 1280  |
 | 22836   | null     | null      | null    | unlabelled |         | 0     |
 | 22837   | null     | null      | null    | unlabelled |         | 0     |
 | 22838   | null     | null      | null    | unlabelled |         | 0     |
 | 22839   | null     | null      | null    | unlabelled |         | 0     |
 | 22840   | null     | null      | null    | unlabelled |         | 0     |
 | 142732  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 197738  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 223409  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 362078  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 425362  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 438595  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 608284  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 634161  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 751500  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 835098  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 982945  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 986732  | null     | null      | null    | unlabelled |         | 0     |
 | 986733  | v1:4     | ethernet1 | 1.1.2.2 | 308937     |         | 640   |
 | 986734  | v1:4     | ethernet1 | 1.1.2.2 | 308938     |         | 640   |
 | 986735  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 986736  | v1:4     | ethernet2 | 1.1.3.4 | 83406      |         | 1280  |
 | 986737  | null     | null      | null    | unlabelled |         | 0     |
 | 986738  | null     | null      | null    | unlabelled |         | 0     |
 | 986739  | null     | null      | null    | unlabelled |         | 0     |
 | 986740  | null     | null      | null    | unlabelled |         | 0     |
 | 986741  | null     | null      | null    | unlabelled |         | 0     |
 | 1001997 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 83402  | null     | null      | null    | unlabelled |         | 0     |
 | 83403  | v1:4     | ethernet1 | 1.1.3.3 | 986733     |         | 0     |
 | 83404  | v1:4     | ethernet1 | 1.1.3.3 | 986734     |         | 0     |
 | 83405  | v1:4     | ethernet1 | 1.1.3.3 | 986735     |         | 0     |
 | 83406  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 83407  | null     | null      | null    | unlabelled |         | 0     |
 | 83408  | null     | null      | null    | unlabelled |         | 0     |
 | 83409  | null     | null      | null    | unlabelled |         | 0     |
 | 83410  | null     | null      | null    | unlabelled |         | 0     |
 | 83411  | null     | null      | null    | unlabelled |         | 0     |
 | 219179 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 404704 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 412869 | null     | null      | null    | unlabelled |         | 0     |
 | 412870 | v1:6     | ethernet1 | 1236::3 | 22832      |         | 0     |
 | 412871 | v1:6     | ethernet1 | 1236::3 | 22833      |         | 0     |
 | 412872 | v1:6     | ethernet1 | 1236::3 | 22834      |         | 0     |
 | 412873 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 412874 | null     | null      | null    | unlabelled |         | 0     |
 | 412875 | null     | null      | null    | unlabelled |         | 0     |
 | 412876 | null     | null      | null    | unlabelled |         | 0     |
 | 412877 | null     | null      | null    | unlabelled |         | 0     |
 | 412878 | null     | null      | null    | unlabelled |         | 0     |
 | 498917 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 507421 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 724276 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 757106 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 846441 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 917340 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 928896 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 940480 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#