here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 68985  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 81523  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 91713  | null     | null      | null    | unlabelled |         | 0     |
 | 91714  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 91715  | v1:6     | ethernet1 | 1234::2 | 197436     |         | 0     |
 | 91716  | v1:6     | ethernet1 | 1234::2 | 197437     |         | 0     |
 | 91717  | v1:6     | ethernet1 | 1234::2 | 197438     |         | 0     |
 | 91718  | null     | null      | null    | unlabelled |         | 0     |
 | 91719  | null     | null      | null    | unlabelled |         | 0     |
 | 91720  | null     | null      | null    | unlabelled |         | 0     |
 | 91721  | null     | null      | null    | unlabelled |         | 0     |
 | 91722  | null     | null      | null    | unlabelled |         | 0     |
 | 134486 | null     | null      | null    | unlabelled |         | 0     |
 | 134487 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 134488 | v1:4     | ethernet1 | 1.1.1.2 | 140764     |         | 0     |
 | 134489 | v1:4     | ethernet1 | 1.1.1.2 | 140765     |         | 0     |
 | 134490 | v1:4     | ethernet1 | 1.1.1.2 | 140766     |         | 0     |
 | 134491 | null     | null      | null    | unlabelled |         | 0     |
 | 134492 | null     | null      | null    | unlabelled |         | 0     |
 | 134493 | null     | null      | null    | unlabelled |         | 0     |
 | 134494 | null     | null      | null    | unlabelled |         | 0     |
 | 134495 | null     | null      | null    | unlabelled |         | 0     |
 | 216911 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 232072 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 298822 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 352552 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 358327 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 503041 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 620547 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 726683 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 40434   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 82976   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 116188  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 140762  | null     | null      | null    | unlabelled |         | 0     |
 | 140763  | v1:4     | ethernet1 | 1.1.1.1 | 134487     |         | 1280  |
 | 140764  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 140765  | v1:4     | ethernet2 | 1.1.2.3 | 514458     |         | 640   |
 | 140766  | v1:4     | ethernet2 | 1.1.2.3 | 514459     |         | 640   |
 | 140767  | null     | null      | null    | unlabelled |         | 0     |
 | 140768  | null     | null      | null    | unlabelled |         | 0     |
 | 140769  | null     | null      | null    | unlabelled |         | 0     |
 | 140770  | null     | null      | null    | unlabelled |         | 0     |
 | 140771  | null     | null      | null    | unlabelled |         | 0     |
 | 158689  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 197434  | null     | null      | null    | unlabelled |         | 0     |
 | 197435  | v1:6     | ethernet1 | 1234::1 | 91714      |         | 1280  |
 | 197436  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 197437  | v1:6     | ethernet2 | 1235::3 | 781429     |         | 640   |
 | 197438  | v1:6     | ethernet2 | 1235::3 | 781430     |         | 640   |
 | 197439  | null     | null      | null    | unlabelled |         | 0     |
 | 197440  | null     | null      | null    | unlabelled |         | 0     |
 | 197441  | null     | null      | null    | unlabelled |         | 0     |
 | 197442  | null     | null      | null    | unlabelled |         | 0     |
 | 197443  | null     | null      | null    | unlabelled |         | 0     |
 | 247696  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 308815  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 471581  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 767218  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 795253  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 855990  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 862861  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1013968 | v1:4     | ethernet1 | 1.1.1.1 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 1244    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 40232   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 45034   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 163545  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 339446  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 360721  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 514455  | null     | null      | null    | unlabelled |         | 0     |
 | 514456  | v1:4     | ethernet1 | 1.1.2.2 | 140763     |         | 640   |
 | 514457  | v1:4     | ethernet1 | 1.1.2.2 | 140764     |         | 640   |
 | 514458  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 514459  | v1:4     | ethernet2 | 1.1.3.4 | 644258     |         | 1280  |
 | 514460  | null     | null      | null    | unlabelled |         | 0     |
 | 514461  | null     | null      | null    | unlabelled |         | 0     |
 | 514462  | null     | null      | null    | unlabelled |         | 0     |
 | 514463  | null     | null      | null    | unlabelled |         | 0     |
 | 514464  | null     | null      | null    | unlabelled |         | 0     |
 | 530945  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 567950  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 760217  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 781426  | null     | null      | null    | unlabelled |         | 0     |
 | 781427  | v1:6     | ethernet1 | 1235::2 | 197435     |         | 640   |
 | 781428  | v1:6     | ethernet1 | 1235::2 | 197436     |         | 640   |
 | 781429  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 781430  | v1:6     | ethernet2 | 1236::4 | 591496     |         | 1280  |
 | 781431  | null     | null      | null    | unlabelled |         | 0     |
 | 781432  | null     | null      | null    | unlabelled |         | 0     |
 | 781433  | null     | null      | null    | unlabelled |         | 0     |
 | 781434  | null     | null      | null    | unlabelled |         | 0     |
 | 781435  | null     | null      | null    | unlabelled |         | 0     |
 | 816367  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 824677  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1025174 | v1:6     | ethernet2 | 1236::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 110580 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 181466 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 218037 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 434997 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 576578 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 591492 | null     | null      | null    | unlabelled |         | 0     |
 | 591493 | v1:6     | ethernet1 | 1236::3 | 781427     |         | 0     |
 | 591494 | v1:6     | ethernet1 | 1236::3 | 781428     |         | 0     |
 | 591495 | v1:6     | ethernet1 | 1236::3 | 781429     |         | 0     |
 | 591496 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 591497 | null     | null      | null    | unlabelled |         | 0     |
 | 591498 | null     | null      | null    | unlabelled |         | 0     |
 | 591499 | null     | null      | null    | unlabelled |         | 0     |
 | 591500 | null     | null      | null    | unlabelled |         | 0     |
 | 591501 | null     | null      | null    | unlabelled |         | 0     |
 | 644254 | null     | null      | null    | unlabelled |         | 0     |
 | 644255 | v1:4     | ethernet1 | 1.1.3.3 | 514456     |         | 0     |
 | 644256 | v1:4     | ethernet1 | 1.1.3.3 | 514457     |         | 0     |
 | 644257 | v1:4     | ethernet1 | 1.1.3.3 | 514458     |         | 0     |
 | 644258 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 644259 | null     | null      | null    | unlabelled |         | 0     |
 | 644260 | null     | null      | null    | unlabelled |         | 0     |
 | 644261 | null     | null      | null    | unlabelled |         | 0     |
 | 644262 | null     | null      | null    | unlabelled |         | 0     |
 | 644263 | null     | null      | null    | unlabelled |         | 0     |
 | 746971 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 775991 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 953443 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 957603 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 963794 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#