here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 53357  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 93138  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 265880 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 324954 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 329839 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 338709 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 376891 | null     | null      | null    | unlabelled |         | 0     |
 | 376892 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 376893 | v1:4     | ethernet1 | 1.1.1.2 | 410044     |         | 0     |
 | 376894 | v1:4     | ethernet1 | 1.1.1.2 | 410045     |         | 0     |
 | 376895 | v1:4     | ethernet1 | 1.1.1.2 | 410046     |         | 0     |
 | 376896 | null     | null      | null    | unlabelled |         | 0     |
 | 376897 | null     | null      | null    | unlabelled |         | 0     |
 | 376898 | null     | null      | null    | unlabelled |         | 0     |
 | 376899 | null     | null      | null    | unlabelled |         | 0     |
 | 376900 | null     | null      | null    | unlabelled |         | 0     |
 | 745686 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 823836 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 825122 | null     | null      | null    | unlabelled |         | 0     |
 | 825123 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 825124 | v1:6     | ethernet1 | 1234::2 | 1015880    |         | 0     |
 | 825125 | v1:6     | ethernet1 | 1234::2 | 1015881    |         | 0     |
 | 825126 | v1:6     | ethernet1 | 1234::2 | 1015882    |         | 0     |
 | 825127 | null     | null      | null    | unlabelled |         | 0     |
 | 825128 | null     | null      | null    | unlabelled |         | 0     |
 | 825129 | null     | null      | null    | unlabelled |         | 0     |
 | 825130 | null     | null      | null    | unlabelled |         | 0     |
 | 825131 | null     | null      | null    | unlabelled |         | 0     |
 | 895636 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 900043 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 36718   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 103719  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 121448  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 304847  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 410042  | null     | null      | null    | unlabelled |         | 0     |
 | 410043  | v1:4     | ethernet1 | 1.1.1.1 | 376892     |         | 1280  |
 | 410044  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 410045  | v1:4     | ethernet2 | 1.1.2.3 | 822455     |         | 640   |
 | 410046  | v1:4     | ethernet2 | 1.1.2.3 | 822456     |         | 640   |
 | 410047  | null     | null      | null    | unlabelled |         | 0     |
 | 410048  | null     | null      | null    | unlabelled |         | 0     |
 | 410049  | null     | null      | null    | unlabelled |         | 0     |
 | 410050  | null     | null      | null    | unlabelled |         | 0     |
 | 410051  | null     | null      | null    | unlabelled |         | 0     |
 | 564528  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 604953  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 625275  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 660100  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 706519  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 796199  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 949679  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 958091  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1015878 | null     | null      | null    | unlabelled |         | 0     |
 | 1015879 | v1:6     | ethernet1 | 1234::1 | 825123     |         | 1280  |
 | 1015880 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1015881 | v1:6     | ethernet2 | 1235::3 | 150567     |         | 640   |
 | 1015882 | v1:6     | ethernet2 | 1235::3 | 150568     |         | 640   |
 | 1015883 | null     | null      | null    | unlabelled |         | 0     |
 | 1015884 | null     | null      | null    | unlabelled |         | 0     |
 | 1015885 | null     | null      | null    | unlabelled |         | 0     |
 | 1015886 | null     | null      | null    | unlabelled |         | 0     |
 | 1015887 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 57508   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 58578   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 76920   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 89471   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 146836  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 150564  | null     | null      | null    | unlabelled |         | 0     |
 | 150565  | v1:6     | ethernet1 | 1235::2 | 1015879    |         | 640   |
 | 150566  | v1:6     | ethernet1 | 1235::2 | 1015880    |         | 640   |
 | 150567  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 150568  | v1:6     | ethernet2 | 1236::4 | 722046     |         | 1280  |
 | 150569  | null     | null      | null    | unlabelled |         | 0     |
 | 150570  | null     | null      | null    | unlabelled |         | 0     |
 | 150571  | null     | null      | null    | unlabelled |         | 0     |
 | 150572  | null     | null      | null    | unlabelled |         | 0     |
 | 150573  | null     | null      | null    | unlabelled |         | 0     |
 | 156657  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 291191  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 524977  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 589168  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 822452  | null     | null      | null    | unlabelled |         | 0     |
 | 822453  | v1:4     | ethernet1 | 1.1.2.2 | 410043     |         | 640   |
 | 822454  | v1:4     | ethernet1 | 1.1.2.2 | 410044     |         | 640   |
 | 822455  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 822456  | v1:4     | ethernet2 | 1.1.3.4 | 168900     |         | 1280  |
 | 822457  | null     | null      | null    | unlabelled |         | 0     |
 | 822458  | null     | null      | null    | unlabelled |         | 0     |
 | 822459  | null     | null      | null    | unlabelled |         | 0     |
 | 822460  | null     | null      | null    | unlabelled |         | 0     |
 | 822461  | null     | null      | null    | unlabelled |         | 0     |
 | 857034  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 931762  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1026326 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 63005   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 117665  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 139860  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 168896  | null     | null      | null    | unlabelled |         | 0     |
 | 168897  | v1:4     | ethernet1 | 1.1.3.3 | 822453     |         | 0     |
 | 168898  | v1:4     | ethernet1 | 1.1.3.3 | 822454     |         | 0     |
 | 168899  | v1:4     | ethernet1 | 1.1.3.3 | 822455     |         | 0     |
 | 168900  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 168901  | null     | null      | null    | unlabelled |         | 0     |
 | 168902  | null     | null      | null    | unlabelled |         | 0     |
 | 168903  | null     | null      | null    | unlabelled |         | 0     |
 | 168904  | null     | null      | null    | unlabelled |         | 0     |
 | 168905  | null     | null      | null    | unlabelled |         | 0     |
 | 350400  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 359509  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 470771  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 687100  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 722042  | null     | null      | null    | unlabelled |         | 0     |
 | 722043  | v1:6     | ethernet1 | 1236::3 | 150565     |         | 0     |
 | 722044  | v1:6     | ethernet1 | 1236::3 | 150566     |         | 0     |
 | 722045  | v1:6     | ethernet1 | 1236::3 | 150567     |         | 0     |
 | 722046  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 722047  | null     | null      | null    | unlabelled |         | 0     |
 | 722048  | null     | null      | null    | unlabelled |         | 0     |
 | 722049  | null     | null      | null    | unlabelled |         | 0     |
 | 722050  | null     | null      | null    | unlabelled |         | 0     |
 | 722051  | null     | null      | null    | unlabelled |         | 0     |
 | 773898  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 969927  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1008875 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#