here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 300151 | null     | null      | null    | unlabelled |         | 0     |
 | 300152 | v1:4     | null      | null    | unlabelled | local   | 2048  |
 | 300153 | v1:4     | ethernet1 | 1.1.1.2 | 598525     |         | 0     |
 | 300154 | v1:4     | ethernet1 | 1.1.1.2 | 598526     |         | 0     |
 | 300155 | v1:4     | ethernet1 | 1.1.1.2 | 598527     |         | 0     |
 | 300156 | null     | null      | null    | unlabelled |         | 0     |
 | 300157 | null     | null      | null    | unlabelled |         | 0     |
 | 300158 | null     | null      | null    | unlabelled |         | 0     |
 | 300159 | null     | null      | null    | unlabelled |         | 0     |
 | 300160 | null     | null      | null    | unlabelled |         | 0     |
 | 624217 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 677156 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 711318 | null     | null      | null    | unlabelled |         | 0     |
 | 711319 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 711320 | v1:6     | ethernet1 | 1234::2 | 99388      |         | 0     |
 | 711321 | v1:6     | ethernet1 | 1234::2 | 99389      |         | 0     |
 | 711322 | v1:6     | ethernet1 | 1234::2 | 99390      |         | 0     |
 | 711323 | null     | null      | null    | unlabelled |         | 0     |
 | 711324 | null     | null      | null    | unlabelled |         | 0     |
 | 711325 | null     | null      | null    | unlabelled |         | 0     |
 | 711326 | null     | null      | null    | unlabelled |         | 0     |
 | 711327 | null     | null      | null    | unlabelled |         | 0     |
 | 725424 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 727212 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 731344 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 852624 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 86479   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 99386   | null     | null      | null    | unlabelled |         | 0     |
 | 99387   | v1:6     | ethernet1 | 1234::1 | 711319     |         | 1280  |
 | 99388   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 99389   | v1:6     | ethernet2 | 1235::3 | 515102     |         | 640   |
 | 99390   | v1:6     | ethernet2 | 1235::3 | 515103     |         | 640   |
 | 99391   | null     | null      | null    | unlabelled |         | 0     |
 | 99392   | null     | null      | null    | unlabelled |         | 0     |
 | 99393   | null     | null      | null    | unlabelled |         | 0     |
 | 99394   | null     | null      | null    | unlabelled |         | 0     |
 | 99395   | null     | null      | null    | unlabelled |         | 0     |
 | 171185  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 373285  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 386317  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 575559  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598523  | null     | null      | null    | unlabelled |         | 0     |
 | 598524  | v1:4     | ethernet1 | 1.1.1.1 | 300152     |         | 1280  |
 | 598525  | v1:4     | null      | null    | unlabelled | local   | 2048  |
 | 598526  | v1:4     | ethernet2 | 1.1.2.3 | 796343     |         | 640   |
 | 598527  | v1:4     | ethernet2 | 1.1.2.3 | 796344     |         | 640   |
 | 598528  | null     | null      | null    | unlabelled |         | 0     |
 | 598529  | null     | null      | null    | unlabelled |         | 0     |
 | 598530  | null     | null      | null    | unlabelled |         | 0     |
 | 598531  | null     | null      | null    | unlabelled |         | 0     |
 | 598532  | null     | null      | null    | unlabelled |         | 0     |
 | 763505  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 967531  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1032620 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 72368  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 280770 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 330496 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 515099 | null     | null      | null    | unlabelled |         | 0     |
 | 515100 | v1:6     | ethernet1 | 1235::2 | 99387      |         | 640   |
 | 515101 | v1:6     | ethernet1 | 1235::2 | 99388      |         | 640   |
 | 515102 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 515103 | v1:6     | ethernet2 | 1236::4 | 521805     |         | 1280  |
 | 515104 | null     | null      | null    | unlabelled |         | 0     |
 | 515105 | null     | null      | null    | unlabelled |         | 0     |
 | 515106 | null     | null      | null    | unlabelled |         | 0     |
 | 515107 | null     | null      | null    | unlabelled |         | 0     |
 | 515108 | null     | null      | null    | unlabelled |         | 0     |
 | 601247 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 753241 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 796340 | null     | null      | null    | unlabelled |         | 0     |
 | 796341 | v1:4     | ethernet1 | 1.1.2.2 | 598524     |         | 640   |
 | 796342 | v1:4     | ethernet1 | 1.1.2.2 | 598525     |         | 640   |
 | 796343 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 796344 | v1:4     | ethernet2 | 1.1.3.4 | 253225     |         | 1280  |
 | 796345 | null     | null      | null    | unlabelled |         | 0     |
 | 796346 | null     | null      | null    | unlabelled |         | 0     |
 | 796347 | null     | null      | null    | unlabelled |         | 0     |
 | 796348 | null     | null      | null    | unlabelled |         | 0     |
 | 796349 | null     | null      | null    | unlabelled |         | 0     |
 | 811694 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 853591 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 910560 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 118314  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 118664  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 253221  | null     | null      | null    | unlabelled |         | 0     |
 | 253222  | v1:4     | ethernet1 | 1.1.3.3 | 796341     |         | 0     |
 | 253223  | v1:4     | ethernet1 | 1.1.3.3 | 796342     |         | 0     |
 | 253224  | v1:4     | ethernet1 | 1.1.3.3 | 796343     |         | 0     |
 | 253225  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 253226  | null     | null      | null    | unlabelled |         | 0     |
 | 253227  | null     | null      | null    | unlabelled |         | 0     |
 | 253228  | null     | null      | null    | unlabelled |         | 0     |
 | 253229  | null     | null      | null    | unlabelled |         | 0     |
 | 253230  | null     | null      | null    | unlabelled |         | 0     |
 | 291859  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 521801  | null     | null      | null    | unlabelled |         | 0     |
 | 521802  | v1:6     | ethernet1 | 1236::3 | 515100     |         | 0     |
 | 521803  | v1:6     | ethernet1 | 1236::3 | 515101     |         | 0     |
 | 521804  | v1:6     | ethernet1 | 1236::3 | 515102     |         | 0     |
 | 521805  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 521806  | null     | null      | null    | unlabelled |         | 0     |
 | 521807  | null     | null      | null    | unlabelled |         | 0     |
 | 521808  | null     | null      | null    | unlabelled |         | 0     |
 | 521809  | null     | null      | null    | unlabelled |         | 0     |
 | 521810  | null     | null      | null    | unlabelled |         | 0     |
 | 577798  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 952698  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1016721 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#