here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 41178  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 125962 | null     | null      | null    | unlabelled |         | 0     |
 | 125963 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 125964 | v1:6     | ethernet1 | 1234::2 | 657062     |         | 0     |
 | 125965 | v1:6     | ethernet1 | 1234::2 | 657063     |         | 0     |
 | 125966 | v1:6     | ethernet1 | 1234::2 | 657064     |         | 0     |
 | 125967 | null     | null      | null    | unlabelled |         | 0     |
 | 125968 | null     | null      | null    | unlabelled |         | 0     |
 | 125969 | null     | null      | null    | unlabelled |         | 0     |
 | 125970 | null     | null      | null    | unlabelled |         | 0     |
 | 125971 | null     | null      | null    | unlabelled |         | 0     |
 | 199359 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 384548 | null     | null      | null    | unlabelled |         | 0     |
 | 384549 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 384550 | v1:4     | ethernet1 | 1.1.1.2 | 501186     |         | 0     |
 | 384551 | v1:4     | ethernet1 | 1.1.1.2 | 501187     |         | 0     |
 | 384552 | v1:4     | ethernet1 | 1.1.1.2 | 501188     |         | 0     |
 | 384553 | null     | null      | null    | unlabelled |         | 0     |
 | 384554 | null     | null      | null    | unlabelled |         | 0     |
 | 384555 | null     | null      | null    | unlabelled |         | 0     |
 | 384556 | null     | null      | null    | unlabelled |         | 0     |
 | 384557 | null     | null      | null    | unlabelled |         | 0     |
 | 412955 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 456272 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 594013 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 672131 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 146290 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 168966 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 312322 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 432071 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 442523 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 501184 | null     | null      | null    | unlabelled |         | 0     |
 | 501185 | v1:4     | ethernet1 | 1.1.1.1 | 384549     |         | 1280  |
 | 501186 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 501187 | v1:4     | ethernet2 | 1.1.2.3 | 140657     |         | 640   |
 | 501188 | v1:4     | ethernet2 | 1.1.2.3 | 140658     |         | 640   |
 | 501189 | null     | null      | null    | unlabelled |         | 0     |
 | 501190 | null     | null      | null    | unlabelled |         | 0     |
 | 501191 | null     | null      | null    | unlabelled |         | 0     |
 | 501192 | null     | null      | null    | unlabelled |         | 0     |
 | 501193 | null     | null      | null    | unlabelled |         | 0     |
 | 578248 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 657060 | null     | null      | null    | unlabelled |         | 0     |
 | 657061 | v1:6     | ethernet1 | 1234::1 | 125963     |         | 1280  |
 | 657062 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 657063 | v1:6     | ethernet2 | 1235::3 | 214165     |         | 640   |
 | 657064 | v1:6     | ethernet2 | 1235::3 | 214166     |         | 640   |
 | 657065 | null     | null      | null    | unlabelled |         | 0     |
 | 657066 | null     | null      | null    | unlabelled |         | 0     |
 | 657067 | null     | null      | null    | unlabelled |         | 0     |
 | 657068 | null     | null      | null    | unlabelled |         | 0     |
 | 657069 | null     | null      | null    | unlabelled |         | 0     |
 | 942624 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 973659 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 74904  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 92693  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 140654 | null     | null      | null    | unlabelled |         | 0     |
 | 140655 | v1:4     | ethernet1 | 1.1.2.2 | 501185     |         | 640   |
 | 140656 | v1:4     | ethernet1 | 1.1.2.2 | 501186     |         | 640   |
 | 140657 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 140658 | v1:4     | ethernet2 | 1.1.3.4 | 992472     |         | 1280  |
 | 140659 | null     | null      | null    | unlabelled |         | 0     |
 | 140660 | null     | null      | null    | unlabelled |         | 0     |
 | 140661 | null     | null      | null    | unlabelled |         | 0     |
 | 140662 | null     | null      | null    | unlabelled |         | 0     |
 | 140663 | null     | null      | null    | unlabelled |         | 0     |
 | 161557 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 200969 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 214162 | null     | null      | null    | unlabelled |         | 0     |
 | 214163 | v1:6     | ethernet1 | 1235::2 | 657061     |         | 640   |
 | 214164 | v1:6     | ethernet1 | 1235::2 | 657062     |         | 640   |
 | 214165 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 214166 | v1:6     | ethernet2 | 1236::4 | 605433     |         | 1280  |
 | 214167 | null     | null      | null    | unlabelled |         | 0     |
 | 214168 | null     | null      | null    | unlabelled |         | 0     |
 | 214169 | null     | null      | null    | unlabelled |         | 0     |
 | 214170 | null     | null      | null    | unlabelled |         | 0     |
 | 214171 | null     | null      | null    | unlabelled |         | 0     |
 | 501783 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 787787 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 917033 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 961862 | tester:6 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 23652   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 249295  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 305805  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 605429  | null     | null      | null    | unlabelled |         | 0     |
 | 605430  | v1:6     | ethernet1 | 1236::3 | 214163     |         | 0     |
 | 605431  | v1:6     | ethernet1 | 1236::3 | 214164     |         | 0     |
 | 605432  | v1:6     | ethernet1 | 1236::3 | 214165     |         | 0     |
 | 605433  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 605434  | null     | null      | null    | unlabelled |         | 0     |
 | 605435  | null     | null      | null    | unlabelled |         | 0     |
 | 605436  | null     | null      | null    | unlabelled |         | 0     |
 | 605437  | null     | null      | null    | unlabelled |         | 0     |
 | 605438  | null     | null      | null    | unlabelled |         | 0     |
 | 792936  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 931185  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 992468  | null     | null      | null    | unlabelled |         | 0     |
 | 992469  | v1:4     | ethernet1 | 1.1.3.3 | 140655     |         | 0     |
 | 992470  | v1:4     | ethernet1 | 1.1.3.3 | 140656     |         | 0     |
 | 992471  | v1:4     | ethernet1 | 1.1.3.3 | 140657     |         | 0     |
 | 992472  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 992473  | null     | null      | null    | unlabelled |         | 0     |
 | 992474  | null     | null      | null    | unlabelled |         | 0     |
 | 992475  | null     | null      | null    | unlabelled |         | 0     |
 | 992476  | null     | null      | null    | unlabelled |         | 0     |
 | 992477  | null     | null      | null    | unlabelled |         | 0     |
 | 1032791 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#