here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 101556 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 113779 | null     | null      | null    | unlabelled |         | 0     |
 | 113780 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 113781 | v1:6     | ethernet1 | 1234::2 | 812775     |         | 0     |
 | 113782 | v1:6     | ethernet1 | 1234::2 | 812776     |         | 0     |
 | 113783 | v1:6     | ethernet1 | 1234::2 | 812777     |         | 0     |
 | 113784 | null     | null      | null    | unlabelled |         | 0     |
 | 113785 | null     | null      | null    | unlabelled |         | 0     |
 | 113786 | null     | null      | null    | unlabelled |         | 0     |
 | 113787 | null     | null      | null    | unlabelled |         | 0     |
 | 113788 | null     | null      | null    | unlabelled |         | 0     |
 | 223880 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 273862 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 415717 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 626497 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 770255 | null     | null      | null    | unlabelled |         | 0     |
 | 770256 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 770257 | v1:4     | ethernet1 | 1.1.1.2 | 400694     |         | 0     |
 | 770258 | v1:4     | ethernet1 | 1.1.1.2 | 400695     |         | 0     |
 | 770259 | v1:4     | ethernet1 | 1.1.1.2 | 400696     |         | 0     |
 | 770260 | null     | null      | null    | unlabelled |         | 0     |
 | 770261 | null     | null      | null    | unlabelled |         | 0     |
 | 770262 | null     | null      | null    | unlabelled |         | 0     |
 | 770263 | null     | null      | null    | unlabelled |         | 0     |
 | 770264 | null     | null      | null    | unlabelled |         | 0     |
 | 817416 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 40789  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 139583 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 149294 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 400692 | null     | null      | null    | unlabelled |         | 0     |
 | 400693 | v1:4     | ethernet1 | 1.1.1.1 | 770256     |         | 1280  |
 | 400694 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 400695 | v1:4     | ethernet2 | 1.1.2.3 | 516727     |         | 640   |
 | 400696 | v1:4     | ethernet2 | 1.1.2.3 | 516728     |         | 640   |
 | 400697 | null     | null      | null    | unlabelled |         | 0     |
 | 400698 | null     | null      | null    | unlabelled |         | 0     |
 | 400699 | null     | null      | null    | unlabelled |         | 0     |
 | 400700 | null     | null      | null    | unlabelled |         | 0     |
 | 400701 | null     | null      | null    | unlabelled |         | 0     |
 | 666847 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 685687 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 721744 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 775512 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 812773 | null     | null      | null    | unlabelled |         | 0     |
 | 812774 | v1:6     | ethernet1 | 1234::1 | 113780     |         | 1280  |
 | 812775 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 812776 | v1:6     | ethernet2 | 1235::3 | 943038     |         | 640   |
 | 812777 | v1:6     | ethernet2 | 1235::3 | 943039     |         | 640   |
 | 812778 | null     | null      | null    | unlabelled |         | 0     |
 | 812779 | null     | null      | null    | unlabelled |         | 0     |
 | 812780 | null     | null      | null    | unlabelled |         | 0     |
 | 812781 | null     | null      | null    | unlabelled |         | 0     |
 | 812782 | null     | null      | null    | unlabelled |         | 0     |
 | 895669 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 58111   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 292497  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 331301  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 353059  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 516724  | null     | null      | null    | unlabelled |         | 0     |
 | 516725  | v1:4     | ethernet1 | 1.1.2.2 | 400693     |         | 640   |
 | 516726  | v1:4     | ethernet1 | 1.1.2.2 | 400694     |         | 640   |
 | 516727  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 516728  | v1:4     | ethernet2 | 1.1.3.4 | 196781     |         | 1280  |
 | 516729  | null     | null      | null    | unlabelled |         | 0     |
 | 516730  | null     | null      | null    | unlabelled |         | 0     |
 | 516731  | null     | null      | null    | unlabelled |         | 0     |
 | 516732  | null     | null      | null    | unlabelled |         | 0     |
 | 516733  | null     | null      | null    | unlabelled |         | 0     |
 | 732655  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 859745  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 881318  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 943035  | null     | null      | null    | unlabelled |         | 0     |
 | 943036  | v1:6     | ethernet1 | 1235::2 | 812774     |         | 640   |
 | 943037  | v1:6     | ethernet1 | 1235::2 | 812775     |         | 640   |
 | 943038  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 943039  | v1:6     | ethernet2 | 1236::4 | 295471     |         | 1280  |
 | 943040  | null     | null      | null    | unlabelled |         | 0     |
 | 943041  | null     | null      | null    | unlabelled |         | 0     |
 | 943042  | null     | null      | null    | unlabelled |         | 0     |
 | 943043  | null     | null      | null    | unlabelled |         | 0     |
 | 943044  | null     | null      | null    | unlabelled |         | 0     |
 | 1037226 | v1:4     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 50055   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 196777  | null     | null      | null    | unlabelled |         | 0     |
 | 196778  | v1:4     | ethernet1 | 1.1.3.3 | 516725     |         | 0     |
 | 196779  | v1:4     | ethernet1 | 1.1.3.3 | 516726     |         | 0     |
 | 196780  | v1:4     | ethernet1 | 1.1.3.3 | 516727     |         | 0     |
 | 196781  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 196782  | null     | null      | null    | unlabelled |         | 0     |
 | 196783  | null     | null      | null    | unlabelled |         | 0     |
 | 196784  | null     | null      | null    | unlabelled |         | 0     |
 | 196785  | null     | null      | null    | unlabelled |         | 0     |
 | 196786  | null     | null      | null    | unlabelled |         | 0     |
 | 243954  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 295467  | null     | null      | null    | unlabelled |         | 0     |
 | 295468  | v1:6     | ethernet1 | 1236::3 | 943036     |         | 0     |
 | 295469  | v1:6     | ethernet1 | 1236::3 | 943037     |         | 0     |
 | 295470  | v1:6     | ethernet1 | 1236::3 | 943038     |         | 0     |
 | 295471  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 295472  | null     | null      | null    | unlabelled |         | 0     |
 | 295473  | null     | null      | null    | unlabelled |         | 0     |
 | 295474  | null     | null      | null    | unlabelled |         | 0     |
 | 295475  | null     | null      | null    | unlabelled |         | 0     |
 | 295476  | null     | null      | null    | unlabelled |         | 0     |
 | 432641  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 752471  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 888439  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1021050 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#