here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 15703   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 35558   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 213261  | null     | null      | null    | unlabelled |         | 0     |
 | 213262  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 213263  | v1:6     | ethernet1 | 1234::2 | 478588     |         | 0     |
 | 213264  | v1:6     | ethernet1 | 1234::2 | 478589     |         | 0     |
 | 213265  | v1:6     | ethernet1 | 1234::2 | 478590     |         | 0     |
 | 213266  | null     | null      | null    | unlabelled |         | 0     |
 | 213267  | null     | null      | null    | unlabelled |         | 0     |
 | 213268  | null     | null      | null    | unlabelled |         | 0     |
 | 213269  | null     | null      | null    | unlabelled |         | 0     |
 | 213270  | null     | null      | null    | unlabelled |         | 0     |
 | 388782  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 678319  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 719141  | null     | null      | null    | unlabelled |         | 0     |
 | 719142  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 719143  | v1:4     | ethernet1 | 1.1.1.2 | 799964     |         | 0     |
 | 719144  | v1:4     | ethernet1 | 1.1.1.2 | 799965     |         | 0     |
 | 719145  | v1:4     | ethernet1 | 1.1.1.2 | 799966     |         | 0     |
 | 719146  | null     | null      | null    | unlabelled |         | 0     |
 | 719147  | null     | null      | null    | unlabelled |         | 0     |
 | 719148  | null     | null      | null    | unlabelled |         | 0     |
 | 719149  | null     | null      | null    | unlabelled |         | 0     |
 | 719150  | null     | null      | null    | unlabelled |         | 0     |
 | 943615  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1023569 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 478586 | null     | null      | null    | unlabelled |         | 0     |
 | 478587 | v1:6     | ethernet1 | 1234::1 | 213262     |         | 1280  |
 | 478588 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 478589 | v1:6     | ethernet2 | 1235::3 | 387092     |         | 640   |
 | 478590 | v1:6     | ethernet2 | 1235::3 | 387093     |         | 640   |
 | 478591 | null     | null      | null    | unlabelled |         | 0     |
 | 478592 | null     | null      | null    | unlabelled |         | 0     |
 | 478593 | null     | null      | null    | unlabelled |         | 0     |
 | 478594 | null     | null      | null    | unlabelled |         | 0     |
 | 478595 | null     | null      | null    | unlabelled |         | 0     |
 | 550219 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 566912 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 589612 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 658217 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 682214 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 766925 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 799962 | null     | null      | null    | unlabelled |         | 0     |
 | 799963 | v1:4     | ethernet1 | 1.1.1.1 | 719142     |         | 1280  |
 | 799964 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 799965 | v1:4     | ethernet2 | 1.1.2.3 | 120641     |         | 640   |
 | 799966 | v1:4     | ethernet2 | 1.1.2.3 | 120642     |         | 640   |
 | 799967 | null     | null      | null    | unlabelled |         | 0     |
 | 799968 | null     | null      | null    | unlabelled |         | 0     |
 | 799969 | null     | null      | null    | unlabelled |         | 0     |
 | 799970 | null     | null      | null    | unlabelled |         | 0     |
 | 799971 | null     | null      | null    | unlabelled |         | 0     |
 | 872010 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 942179 | v1:6     | ethernet1 | 1234::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8195   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 88918  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 120638 | null     | null      | null    | unlabelled |         | 0     |
 | 120639 | v1:4     | ethernet1 | 1.1.2.2 | 799963     |         | 640   |
 | 120640 | v1:4     | ethernet1 | 1.1.2.2 | 799964     |         | 640   |
 | 120641 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 120642 | v1:4     | ethernet2 | 1.1.3.4 | 651155     |         | 1280  |
 | 120643 | null     | null      | null    | unlabelled |         | 0     |
 | 120644 | null     | null      | null    | unlabelled |         | 0     |
 | 120645 | null     | null      | null    | unlabelled |         | 0     |
 | 120646 | null     | null      | null    | unlabelled |         | 0     |
 | 120647 | null     | null      | null    | unlabelled |         | 0     |
 | 197016 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 240120 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 243450 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 334615 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 387089 | null     | null      | null    | unlabelled |         | 0     |
 | 387090 | v1:6     | ethernet1 | 1235::2 | 478587     |         | 640   |
 | 387091 | v1:6     | ethernet1 | 1235::2 | 478588     |         | 640   |
 | 387092 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 387093 | v1:6     | ethernet2 | 1236::4 | 32690      |         | 1280  |
 | 387094 | null     | null      | null    | unlabelled |         | 0     |
 | 387095 | null     | null      | null    | unlabelled |         | 0     |
 | 387096 | null     | null      | null    | unlabelled |         | 0     |
 | 387097 | null     | null      | null    | unlabelled |         | 0     |
 | 387098 | null     | null      | null    | unlabelled |         | 0     |
 | 461855 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 557819 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32686  | null     | null      | null    | unlabelled |         | 0     |
 | 32687  | v1:6     | ethernet1 | 1236::3 | 387090     |         | 0     |
 | 32688  | v1:6     | ethernet1 | 1236::3 | 387091     |         | 0     |
 | 32689  | v1:6     | ethernet1 | 1236::3 | 387092     |         | 0     |
 | 32690  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 32691  | null     | null      | null    | unlabelled |         | 0     |
 | 32692  | null     | null      | null    | unlabelled |         | 0     |
 | 32693  | null     | null      | null    | unlabelled |         | 0     |
 | 32694  | null     | null      | null    | unlabelled |         | 0     |
 | 32695  | null     | null      | null    | unlabelled |         | 0     |
 | 243357 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 254492 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 319214 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 614957 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 651151 | null     | null      | null    | unlabelled |         | 0     |
 | 651152 | v1:4     | ethernet1 | 1.1.3.3 | 120639     |         | 0     |
 | 651153 | v1:4     | ethernet1 | 1.1.3.3 | 120640     |         | 0     |
 | 651154 | v1:4     | ethernet1 | 1.1.3.3 | 120641     |         | 0     |
 | 651155 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 651156 | null     | null      | null    | unlabelled |         | 0     |
 | 651157 | null     | null      | null    | unlabelled |         | 0     |
 | 651158 | null     | null      | null    | unlabelled |         | 0     |
 | 651159 | null     | null      | null    | unlabelled |         | 0     |
 | 651160 | null     | null      | null    | unlabelled |         | 0     |
 | 669596 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 927706 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#