here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 134312  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 215574  | null     | null      | null    | unlabelled |         | 0     |
 | 215575  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 215576  | v1:6     | ethernet1 | 1234::2 | 338351     |         | 0     |
 | 215577  | v1:6     | ethernet1 | 1234::2 | 338352     |         | 0     |
 | 215578  | v1:6     | ethernet1 | 1234::2 | 338353     |         | 0     |
 | 215579  | null     | null      | null    | unlabelled |         | 0     |
 | 215580  | null     | null      | null    | unlabelled |         | 0     |
 | 215581  | null     | null      | null    | unlabelled |         | 0     |
 | 215582  | null     | null      | null    | unlabelled |         | 0     |
 | 215583  | null     | null      | null    | unlabelled |         | 0     |
 | 261616  | null     | null      | null    | unlabelled |         | 0     |
 | 261617  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 261618  | v1:4     | ethernet1 | 1.1.1.2 | 923203     |         | 0     |
 | 261619  | v1:4     | ethernet1 | 1.1.1.2 | 923204     |         | 0     |
 | 261620  | v1:4     | ethernet1 | 1.1.1.2 | 923205     |         | 0     |
 | 261621  | null     | null      | null    | unlabelled |         | 0     |
 | 261622  | null     | null      | null    | unlabelled |         | 0     |
 | 261623  | null     | null      | null    | unlabelled |         | 0     |
 | 261624  | null     | null      | null    | unlabelled |         | 0     |
 | 261625  | null     | null      | null    | unlabelled |         | 0     |
 | 350710  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 581086  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 673948  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 678251  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1030964 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 1676   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 42593  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 326663 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 338349 | null     | null      | null    | unlabelled |         | 0     |
 | 338350 | v1:6     | ethernet1 | 1234::1 | 215575     |         | 1280  |
 | 338351 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 338352 | v1:6     | ethernet2 | 1235::3 | 221044     |         | 640   |
 | 338353 | v1:6     | ethernet2 | 1235::3 | 221045     |         | 640   |
 | 338354 | null     | null      | null    | unlabelled |         | 0     |
 | 338355 | null     | null      | null    | unlabelled |         | 0     |
 | 338356 | null     | null      | null    | unlabelled |         | 0     |
 | 338357 | null     | null      | null    | unlabelled |         | 0     |
 | 338358 | null     | null      | null    | unlabelled |         | 0     |
 | 435307 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 480099 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 514419 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 723165 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 923201 | null     | null      | null    | unlabelled |         | 0     |
 | 923202 | v1:4     | ethernet1 | 1.1.1.1 | 261617     |         | 1280  |
 | 923203 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 923204 | v1:4     | ethernet2 | 1.1.2.3 | 425805     |         | 640   |
 | 923205 | v1:4     | ethernet2 | 1.1.2.3 | 425806     |         | 640   |
 | 923206 | null     | null      | null    | unlabelled |         | 0     |
 | 923207 | null     | null      | null    | unlabelled |         | 0     |
 | 923208 | null     | null      | null    | unlabelled |         | 0     |
 | 923209 | null     | null      | null    | unlabelled |         | 0     |
 | 923210 | null     | null      | null    | unlabelled |         | 0     |
 | 995330 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 161191 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 221041 | null     | null      | null    | unlabelled |         | 0     |
 | 221042 | v1:6     | ethernet1 | 1235::2 | 338350     |         | 640   |
 | 221043 | v1:6     | ethernet1 | 1235::2 | 338351     |         | 640   |
 | 221044 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 221045 | v1:6     | ethernet2 | 1236::4 | 122529     |         | 1280  |
 | 221046 | null     | null      | null    | unlabelled |         | 0     |
 | 221047 | null     | null      | null    | unlabelled |         | 0     |
 | 221048 | null     | null      | null    | unlabelled |         | 0     |
 | 221049 | null     | null      | null    | unlabelled |         | 0     |
 | 221050 | null     | null      | null    | unlabelled |         | 0     |
 | 425802 | null     | null      | null    | unlabelled |         | 0     |
 | 425803 | v1:4     | ethernet1 | 1.1.2.2 | 923202     |         | 640   |
 | 425804 | v1:4     | ethernet1 | 1.1.2.2 | 923203     |         | 640   |
 | 425805 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 425806 | v1:4     | ethernet2 | 1.1.3.4 | 194950     |         | 1280  |
 | 425807 | null     | null      | null    | unlabelled |         | 0     |
 | 425808 | null     | null      | null    | unlabelled |         | 0     |
 | 425809 | null     | null      | null    | unlabelled |         | 0     |
 | 425810 | null     | null      | null    | unlabelled |         | 0     |
 | 425811 | null     | null      | null    | unlabelled |         | 0     |
 | 449705 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 459365 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 475961 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 680543 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 891570 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 954720 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 954760 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 26495  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 122525 | null     | null      | null    | unlabelled |         | 0     |
 | 122526 | v1:6     | ethernet1 | 1236::3 | 221042     |         | 0     |
 | 122527 | v1:6     | ethernet1 | 1236::3 | 221043     |         | 0     |
 | 122528 | v1:6     | ethernet1 | 1236::3 | 221044     |         | 0     |
 | 122529 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 122530 | null     | null      | null    | unlabelled |         | 0     |
 | 122531 | null     | null      | null    | unlabelled |         | 0     |
 | 122532 | null     | null      | null    | unlabelled |         | 0     |
 | 122533 | null     | null      | null    | unlabelled |         | 0     |
 | 122534 | null     | null      | null    | unlabelled |         | 0     |
 | 194946 | null     | null      | null    | unlabelled |         | 0     |
 | 194947 | v1:4     | ethernet1 | 1.1.3.3 | 425803     |         | 0     |
 | 194948 | v1:4     | ethernet1 | 1.1.3.3 | 425804     |         | 0     |
 | 194949 | v1:4     | ethernet1 | 1.1.3.3 | 425805     |         | 0     |
 | 194950 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 194951 | null     | null      | null    | unlabelled |         | 0     |
 | 194952 | null     | null      | null    | unlabelled |         | 0     |
 | 194953 | null     | null      | null    | unlabelled |         | 0     |
 | 194954 | null     | null      | null    | unlabelled |         | 0     |
 | 194955 | null     | null      | null    | unlabelled |         | 0     |
 | 249250 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 691907 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 813602 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 916426 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 991466 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#