here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35070  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 78533  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 364677 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 586536 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 658122 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 701898 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 895140 | null     | null      | null    | unlabelled |         | 0     |
 | 895141 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 895142 | v1:4     | ethernet1 | 1.1.1.2 | 567896     |         | 0     |
 | 895143 | v1:4     | ethernet1 | 1.1.1.2 | 567897     |         | 0     |
 | 895144 | v1:4     | ethernet1 | 1.1.1.2 | 567898     |         | 0     |
 | 895145 | null     | null      | null    | unlabelled |         | 0     |
 | 895146 | null     | null      | null    | unlabelled |         | 0     |
 | 895147 | null     | null      | null    | unlabelled |         | 0     |
 | 895148 | null     | null      | null    | unlabelled |         | 0     |
 | 895149 | null     | null      | null    | unlabelled |         | 0     |
 | 938978 | null     | null      | null    | unlabelled |         | 0     |
 | 938979 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 938980 | v1:6     | ethernet1 | 1234::2 | 930442     |         | 0     |
 | 938981 | v1:6     | ethernet1 | 1234::2 | 930443     |         | 0     |
 | 938982 | v1:6     | ethernet1 | 1234::2 | 930444     |         | 0     |
 | 938983 | null     | null      | null    | unlabelled |         | 0     |
 | 938984 | null     | null      | null    | unlabelled |         | 0     |
 | 938985 | null     | null      | null    | unlabelled |         | 0     |
 | 938986 | null     | null      | null    | unlabelled |         | 0     |
 | 938987 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 63060   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 64858   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 87702   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 142523  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 195843  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 538337  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 567894  | null     | null      | null    | unlabelled |         | 0     |
 | 567895  | v1:4     | ethernet1 | 1.1.1.1 | 895141     |         | 1280  |
 | 567896  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 567897  | v1:4     | ethernet2 | 1.1.2.3 | 206502     |         | 640   |
 | 567898  | v1:4     | ethernet2 | 1.1.2.3 | 206503     |         | 640   |
 | 567899  | null     | null      | null    | unlabelled |         | 0     |
 | 567900  | null     | null      | null    | unlabelled |         | 0     |
 | 567901  | null     | null      | null    | unlabelled |         | 0     |
 | 567902  | null     | null      | null    | unlabelled |         | 0     |
 | 567903  | null     | null      | null    | unlabelled |         | 0     |
 | 930440  | null     | null      | null    | unlabelled |         | 0     |
 | 930441  | v1:6     | ethernet1 | 1234::1 | 938979     |         | 1280  |
 | 930442  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 930443  | v1:6     | ethernet2 | 1235::3 | 808011     |         | 640   |
 | 930444  | v1:6     | ethernet2 | 1235::3 | 808012     |         | 640   |
 | 930445  | null     | null      | null    | unlabelled |         | 0     |
 | 930446  | null     | null      | null    | unlabelled |         | 0     |
 | 930447  | null     | null      | null    | unlabelled |         | 0     |
 | 930448  | null     | null      | null    | unlabelled |         | 0     |
 | 930449  | null     | null      | null    | unlabelled |         | 0     |
 | 937589  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1030012 | v1:6     | ethernet2 | 1235::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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 111192  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 206499  | null     | null      | null    | unlabelled |         | 0     |
 | 206500  | v1:4     | ethernet1 | 1.1.2.2 | 567895     |         | 640   |
 | 206501  | v1:4     | ethernet1 | 1.1.2.2 | 567896     |         | 640   |
 | 206502  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 206503  | v1:4     | ethernet2 | 1.1.3.4 | 324265     |         | 1280  |
 | 206504  | null     | null      | null    | unlabelled |         | 0     |
 | 206505  | null     | null      | null    | unlabelled |         | 0     |
 | 206506  | null     | null      | null    | unlabelled |         | 0     |
 | 206507  | null     | null      | null    | unlabelled |         | 0     |
 | 206508  | null     | null      | null    | unlabelled |         | 0     |
 | 267879  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 364953  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 468585  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 609789  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 808008  | null     | null      | null    | unlabelled |         | 0     |
 | 808009  | v1:6     | ethernet1 | 1235::2 | 930441     |         | 640   |
 | 808010  | v1:6     | ethernet1 | 1235::2 | 930442     |         | 640   |
 | 808011  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 808012  | v1:6     | ethernet2 | 1236::4 | 20516      |         | 1280  |
 | 808013  | null     | null      | null    | unlabelled |         | 0     |
 | 808014  | null     | null      | null    | unlabelled |         | 0     |
 | 808015  | null     | null      | null    | unlabelled |         | 0     |
 | 808016  | null     | null      | null    | unlabelled |         | 0     |
 | 808017  | null     | null      | null    | unlabelled |         | 0     |
 | 886481  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 898195  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1036581 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20512  | null     | null      | null    | unlabelled |         | 0     |
 | 20513  | v1:6     | ethernet1 | 1236::3 | 808009     |         | 0     |
 | 20514  | v1:6     | ethernet1 | 1236::3 | 808010     |         | 0     |
 | 20515  | v1:6     | ethernet1 | 1236::3 | 808011     |         | 0     |
 | 20516  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 20517  | null     | null      | null    | unlabelled |         | 0     |
 | 20518  | null     | null      | null    | unlabelled |         | 0     |
 | 20519  | null     | null      | null    | unlabelled |         | 0     |
 | 20520  | null     | null      | null    | unlabelled |         | 0     |
 | 20521  | null     | null      | null    | unlabelled |         | 0     |
 | 28842  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 93089  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 324261 | null     | null      | null    | unlabelled |         | 0     |
 | 324262 | v1:4     | ethernet1 | 1.1.3.3 | 206500     |         | 0     |
 | 324263 | v1:4     | ethernet1 | 1.1.3.3 | 206501     |         | 0     |
 | 324264 | v1:4     | ethernet1 | 1.1.3.3 | 206502     |         | 0     |
 | 324265 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 324266 | null     | null      | null    | unlabelled |         | 0     |
 | 324267 | null     | null      | null    | unlabelled |         | 0     |
 | 324268 | null     | null      | null    | unlabelled |         | 0     |
 | 324269 | null     | null      | null    | unlabelled |         | 0     |
 | 324270 | null     | null      | null    | unlabelled |         | 0     |
 | 629675 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 644612 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 903969 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 965237 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#