here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 86182   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 217683  | null     | null      | null    | unlabelled |         | 0     |
 | 217684  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 217685  | v1:4     | ethernet1 | 1.1.1.2 | 430354     |         | 0     |
 | 217686  | v1:4     | ethernet1 | 1.1.1.2 | 430355     |         | 0     |
 | 217687  | v1:4     | ethernet1 | 1.1.1.2 | 430356     |         | 0     |
 | 217688  | null     | null      | null    | unlabelled |         | 0     |
 | 217689  | null     | null      | null    | unlabelled |         | 0     |
 | 217690  | null     | null      | null    | unlabelled |         | 0     |
 | 217691  | null     | null      | null    | unlabelled |         | 0     |
 | 217692  | null     | null      | null    | unlabelled |         | 0     |
 | 449442  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 449555  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 569402  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 577451  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 918973  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1036096 | null     | null      | null    | unlabelled |         | 0     |
 | 1036097 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1036098 | v1:6     | ethernet1 | 1234::2 | 703764     |         | 0     |
 | 1036099 | v1:6     | ethernet1 | 1234::2 | 703765     |         | 0     |
 | 1036100 | v1:6     | ethernet1 | 1234::2 | 703766     |         | 0     |
 | 1036101 | null     | null      | null    | unlabelled |         | 0     |
 | 1036102 | null     | null      | null    | unlabelled |         | 0     |
 | 1036103 | null     | null      | null    | unlabelled |         | 0     |
 | 1036104 | null     | null      | null    | unlabelled |         | 0     |
 | 1036105 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 155573 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 346520 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 430352 | null     | null      | null    | unlabelled |         | 0     |
 | 430353 | v1:4     | ethernet1 | 1.1.1.1 | 217684     |         | 1280  |
 | 430354 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 430355 | v1:4     | ethernet2 | 1.1.2.3 | 419054     |         | 640   |
 | 430356 | v1:4     | ethernet2 | 1.1.2.3 | 419055     |         | 640   |
 | 430357 | null     | null      | null    | unlabelled |         | 0     |
 | 430358 | null     | null      | null    | unlabelled |         | 0     |
 | 430359 | null     | null      | null    | unlabelled |         | 0     |
 | 430360 | null     | null      | null    | unlabelled |         | 0     |
 | 430361 | null     | null      | null    | unlabelled |         | 0     |
 | 507672 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 703762 | null     | null      | null    | unlabelled |         | 0     |
 | 703763 | v1:6     | ethernet1 | 1234::1 | 1036097    |         | 1280  |
 | 703764 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 703765 | v1:6     | ethernet2 | 1235::3 | 633605     |         | 640   |
 | 703766 | v1:6     | ethernet2 | 1235::3 | 633606     |         | 640   |
 | 703767 | null     | null      | null    | unlabelled |         | 0     |
 | 703768 | null     | null      | null    | unlabelled |         | 0     |
 | 703769 | null     | null      | null    | unlabelled |         | 0     |
 | 703770 | null     | null      | null    | unlabelled |         | 0     |
 | 703771 | null     | null      | null    | unlabelled |         | 0     |
 | 750848 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 803984 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 867203 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 944577 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 998994 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 304496 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 419051 | null     | null      | null    | unlabelled |         | 0     |
 | 419052 | v1:4     | ethernet1 | 1.1.2.2 | 430353     |         | 640   |
 | 419053 | v1:4     | ethernet1 | 1.1.2.2 | 430354     |         | 640   |
 | 419054 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 419055 | v1:4     | ethernet2 | 1.1.3.4 | 370220     |         | 1280  |
 | 419056 | null     | null      | null    | unlabelled |         | 0     |
 | 419057 | null     | null      | null    | unlabelled |         | 0     |
 | 419058 | null     | null      | null    | unlabelled |         | 0     |
 | 419059 | null     | null      | null    | unlabelled |         | 0     |
 | 419060 | null     | null      | null    | unlabelled |         | 0     |
 | 503179 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 522205 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 625444 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 633602 | null     | null      | null    | unlabelled |         | 0     |
 | 633603 | v1:6     | ethernet1 | 1235::2 | 703763     |         | 640   |
 | 633604 | v1:6     | ethernet1 | 1235::2 | 703764     |         | 640   |
 | 633605 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 633606 | v1:6     | ethernet2 | 1236::4 | 873715     |         | 1280  |
 | 633607 | null     | null      | null    | unlabelled |         | 0     |
 | 633608 | null     | null      | null    | unlabelled |         | 0     |
 | 633609 | null     | null      | null    | unlabelled |         | 0     |
 | 633610 | null     | null      | null    | unlabelled |         | 0     |
 | 633611 | null     | null      | null    | unlabelled |         | 0     |
 | 725324 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 807729 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 917959 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 937672 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 41167  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 48785  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 299748 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 353712 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 370216 | null     | null      | null    | unlabelled |         | 0     |
 | 370217 | v1:4     | ethernet1 | 1.1.3.3 | 419052     |         | 0     |
 | 370218 | v1:4     | ethernet1 | 1.1.3.3 | 419053     |         | 0     |
 | 370219 | v1:4     | ethernet1 | 1.1.3.3 | 419054     |         | 0     |
 | 370220 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 370221 | null     | null      | null    | unlabelled |         | 0     |
 | 370222 | null     | null      | null    | unlabelled |         | 0     |
 | 370223 | null     | null      | null    | unlabelled |         | 0     |
 | 370224 | null     | null      | null    | unlabelled |         | 0     |
 | 370225 | null     | null      | null    | unlabelled |         | 0     |
 | 540823 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 825024 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 873711 | null     | null      | null    | unlabelled |         | 0     |
 | 873712 | v1:6     | ethernet1 | 1236::3 | 633603     |         | 0     |
 | 873713 | v1:6     | ethernet1 | 1236::3 | 633604     |         | 0     |
 | 873714 | v1:6     | ethernet1 | 1236::3 | 633605     |         | 0     |
 | 873715 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 873716 | null     | null      | null    | unlabelled |         | 0     |
 | 873717 | null     | null      | null    | unlabelled |         | 0     |
 | 873718 | null     | null      | null    | unlabelled |         | 0     |
 | 873719 | null     | null      | null    | unlabelled |         | 0     |
 | 873720 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#