here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 144281 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 280019 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 432774 | null     | null      | null    | unlabelled |         | 0     |
 | 432775 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 432776 | v1:6     | ethernet1 | 1234::2 | 1022762    |         | 0     |
 | 432777 | v1:6     | ethernet1 | 1234::2 | 1022763    |         | 0     |
 | 432778 | v1:6     | ethernet1 | 1234::2 | 1022764    |         | 0     |
 | 432779 | null     | null      | null    | unlabelled |         | 0     |
 | 432780 | null     | null      | null    | unlabelled |         | 0     |
 | 432781 | null     | null      | null    | unlabelled |         | 0     |
 | 432782 | null     | null      | null    | unlabelled |         | 0     |
 | 432783 | null     | null      | null    | unlabelled |         | 0     |
 | 480961 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 499522 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 579399 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 732028 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 934717 | null     | null      | null    | unlabelled |         | 0     |
 | 934718 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 934719 | v1:4     | ethernet1 | 1.1.1.2 | 310160     |         | 0     |
 | 934720 | v1:4     | ethernet1 | 1.1.1.2 | 310161     |         | 0     |
 | 934721 | v1:4     | ethernet1 | 1.1.1.2 | 310162     |         | 0     |
 | 934722 | null     | null      | null    | unlabelled |         | 0     |
 | 934723 | null     | null      | null    | unlabelled |         | 0     |
 | 934724 | null     | null      | null    | unlabelled |         | 0     |
 | 934725 | null     | null      | null    | unlabelled |         | 0     |
 | 934726 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 180661  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 183410  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 183869  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 279881  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 310158  | null     | null      | null    | unlabelled |         | 0     |
 | 310159  | v1:4     | ethernet1 | 1.1.1.1 | 934718     |         | 1280  |
 | 310160  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 310161  | v1:4     | ethernet2 | 1.1.2.3 | 636223     |         | 640   |
 | 310162  | v1:4     | ethernet2 | 1.1.2.3 | 636224     |         | 640   |
 | 310163  | null     | null      | null    | unlabelled |         | 0     |
 | 310164  | null     | null      | null    | unlabelled |         | 0     |
 | 310165  | null     | null      | null    | unlabelled |         | 0     |
 | 310166  | null     | null      | null    | unlabelled |         | 0     |
 | 310167  | null     | null      | null    | unlabelled |         | 0     |
 | 377272  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 707652  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 821506  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 850704  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1022760 | null     | null      | null    | unlabelled |         | 0     |
 | 1022761 | v1:6     | ethernet1 | 1234::1 | 432775     |         | 1280  |
 | 1022762 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1022763 | v1:6     | ethernet2 | 1235::3 | 909165     |         | 640   |
 | 1022764 | v1:6     | ethernet2 | 1235::3 | 909166     |         | 640   |
 | 1022765 | null     | null      | null    | unlabelled |         | 0     |
 | 1022766 | null     | null      | null    | unlabelled |         | 0     |
 | 1022767 | null     | null      | null    | unlabelled |         | 0     |
 | 1022768 | null     | null      | null    | unlabelled |         | 0     |
 | 1022769 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 52970  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 61561  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 246874 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 359979 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 439487 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 512478 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 569945 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 636220 | null     | null      | null    | unlabelled |         | 0     |
 | 636221 | v1:4     | ethernet1 | 1.1.2.2 | 310159     |         | 640   |
 | 636222 | v1:4     | ethernet1 | 1.1.2.2 | 310160     |         | 640   |
 | 636223 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 636224 | v1:4     | ethernet2 | 1.1.3.4 | 485966     |         | 1280  |
 | 636225 | null     | null      | null    | unlabelled |         | 0     |
 | 636226 | null     | null      | null    | unlabelled |         | 0     |
 | 636227 | null     | null      | null    | unlabelled |         | 0     |
 | 636228 | null     | null      | null    | unlabelled |         | 0     |
 | 636229 | null     | null      | null    | unlabelled |         | 0     |
 | 789302 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 909162 | null     | null      | null    | unlabelled |         | 0     |
 | 909163 | v1:6     | ethernet1 | 1235::2 | 1022761    |         | 640   |
 | 909164 | v1:6     | ethernet1 | 1235::2 | 1022762    |         | 640   |
 | 909165 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 909166 | v1:6     | ethernet2 | 1236::4 | 682572     |         | 1280  |
 | 909167 | null     | null      | null    | unlabelled |         | 0     |
 | 909168 | null     | null      | null    | unlabelled |         | 0     |
 | 909169 | null     | null      | null    | unlabelled |         | 0     |
 | 909170 | null     | null      | null    | unlabelled |         | 0     |
 | 909171 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 41104   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 200394  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 389584  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 485962  | null     | null      | null    | unlabelled |         | 0     |
 | 485963  | v1:4     | ethernet1 | 1.1.3.3 | 636221     |         | 0     |
 | 485964  | v1:4     | ethernet1 | 1.1.3.3 | 636222     |         | 0     |
 | 485965  | v1:4     | ethernet1 | 1.1.3.3 | 636223     |         | 0     |
 | 485966  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 485967  | null     | null      | null    | unlabelled |         | 0     |
 | 485968  | null     | null      | null    | unlabelled |         | 0     |
 | 485969  | null     | null      | null    | unlabelled |         | 0     |
 | 485970  | null     | null      | null    | unlabelled |         | 0     |
 | 485971  | null     | null      | null    | unlabelled |         | 0     |
 | 576108  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 682568  | null     | null      | null    | unlabelled |         | 0     |
 | 682569  | v1:6     | ethernet1 | 1236::3 | 909163     |         | 0     |
 | 682570  | v1:6     | ethernet1 | 1236::3 | 909164     |         | 0     |
 | 682571  | v1:6     | ethernet1 | 1236::3 | 909165     |         | 0     |
 | 682572  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 682573  | null     | null      | null    | unlabelled |         | 0     |
 | 682574  | null     | null      | null    | unlabelled |         | 0     |
 | 682575  | null     | null      | null    | unlabelled |         | 0     |
 | 682576  | null     | null      | null    | unlabelled |         | 0     |
 | 682577  | null     | null      | null    | unlabelled |         | 0     |
 | 771169  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 1020204 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#