here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 34073  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 364387 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 416870 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 609796 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 667889 | null     | null      | null    | unlabelled |         | 0     |
 | 667890 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 667891 | v1:6     | ethernet1 | 1234::2 | 954174     |         | 0     |
 | 667892 | v1:6     | ethernet1 | 1234::2 | 954175     |         | 0     |
 | 667893 | v1:6     | ethernet1 | 1234::2 | 954176     |         | 0     |
 | 667894 | null     | null      | null    | unlabelled |         | 0     |
 | 667895 | null     | null      | null    | unlabelled |         | 0     |
 | 667896 | null     | null      | null    | unlabelled |         | 0     |
 | 667897 | null     | null      | null    | unlabelled |         | 0     |
 | 667898 | null     | null      | null    | unlabelled |         | 0     |
 | 749615 | null     | null      | null    | unlabelled |         | 0     |
 | 749616 | v1:4     | null      | null    | unlabelled | local   | 1984  |
 | 749617 | v1:4     | ethernet1 | 1.1.1.2 | 952288     |         | 0     |
 | 749618 | v1:4     | ethernet1 | 1.1.1.2 | 952289     |         | 0     |
 | 749619 | v1:4     | ethernet1 | 1.1.1.2 | 952290     |         | 0     |
 | 749620 | null     | null      | null    | unlabelled |         | 0     |
 | 749621 | null     | null      | null    | unlabelled |         | 0     |
 | 749622 | null     | null      | null    | unlabelled |         | 0     |
 | 749623 | null     | null      | null    | unlabelled |         | 0     |
 | 749624 | null     | null      | null    | unlabelled |         | 0     |
 | 867149 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 889198 | v1:4     | ethernet1 | 1.1.1.2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9652   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 59618  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 435405 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 504317 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 579292 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 868114 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 952286 | null     | null      | null    | unlabelled |         | 0     |
 | 952287 | v1:4     | ethernet1 | 1.1.1.1 | 749616     |         | 1280  |
 | 952288 | v1:4     | null      | null    | unlabelled | local   | 1984  |
 | 952289 | v1:4     | ethernet2 | 1.1.2.3 | 231186     |         | 640   |
 | 952290 | v1:4     | ethernet2 | 1.1.2.3 | 231187     |         | 640   |
 | 952291 | null     | null      | null    | unlabelled |         | 0     |
 | 952292 | null     | null      | null    | unlabelled |         | 0     |
 | 952293 | null     | null      | null    | unlabelled |         | 0     |
 | 952294 | null     | null      | null    | unlabelled |         | 0     |
 | 952295 | null     | null      | null    | unlabelled |         | 0     |
 | 954172 | null     | null      | null    | unlabelled |         | 0     |
 | 954173 | v1:6     | ethernet1 | 1234::1 | 667890     |         | 1280  |
 | 954174 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 954175 | v1:6     | ethernet2 | 1235::3 | 150021     |         | 640   |
 | 954176 | v1:6     | ethernet2 | 1235::3 | 150022     |         | 640   |
 | 954177 | null     | null      | null    | unlabelled |         | 0     |
 | 954178 | null     | null      | null    | unlabelled |         | 0     |
 | 954179 | null     | null      | null    | unlabelled |         | 0     |
 | 954180 | null     | null      | null    | unlabelled |         | 0     |
 | 954181 | null     | null      | null    | unlabelled |         | 0     |
 | 971937 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 971997 | tester:6 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55573  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 150018 | null     | null      | null    | unlabelled |         | 0     |
 | 150019 | v1:6     | ethernet1 | 1235::2 | 954173     |         | 640   |
 | 150020 | v1:6     | ethernet1 | 1235::2 | 954174     |         | 640   |
 | 150021 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 150022 | v1:6     | ethernet2 | 1236::4 | 75564      |         | 1280  |
 | 150023 | null     | null      | null    | unlabelled |         | 0     |
 | 150024 | null     | null      | null    | unlabelled |         | 0     |
 | 150025 | null     | null      | null    | unlabelled |         | 0     |
 | 150026 | null     | null      | null    | unlabelled |         | 0     |
 | 150027 | null     | null      | null    | unlabelled |         | 0     |
 | 231183 | null     | null      | null    | unlabelled |         | 0     |
 | 231184 | v1:4     | ethernet1 | 1.1.2.2 | 952287     |         | 640   |
 | 231185 | v1:4     | ethernet1 | 1.1.2.2 | 952288     |         | 640   |
 | 231186 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 231187 | v1:4     | ethernet2 | 1.1.3.4 | 140393     |         | 1280  |
 | 231188 | null     | null      | null    | unlabelled |         | 0     |
 | 231189 | null     | null      | null    | unlabelled |         | 0     |
 | 231190 | null     | null      | null    | unlabelled |         | 0     |
 | 231191 | null     | null      | null    | unlabelled |         | 0     |
 | 231192 | null     | null      | null    | unlabelled |         | 0     |
 | 330960 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 505077 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 555154 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 561313 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 585935 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 739460 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 892971 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7300   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 75560  | null     | null      | null    | unlabelled |         | 0     |
 | 75561  | v1:6     | ethernet1 | 1236::3 | 150019     |         | 0     |
 | 75562  | v1:6     | ethernet1 | 1236::3 | 150020     |         | 0     |
 | 75563  | v1:6     | ethernet1 | 1236::3 | 150021     |         | 0     |
 | 75564  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 75565  | null     | null      | null    | unlabelled |         | 0     |
 | 75566  | null     | null      | null    | unlabelled |         | 0     |
 | 75567  | null     | null      | null    | unlabelled |         | 0     |
 | 75568  | null     | null      | null    | unlabelled |         | 0     |
 | 75569  | null     | null      | null    | unlabelled |         | 0     |
 | 140389 | null     | null      | null    | unlabelled |         | 0     |
 | 140390 | v1:4     | ethernet1 | 1.1.3.3 | 231184     |         | 0     |
 | 140391 | v1:4     | ethernet1 | 1.1.3.3 | 231185     |         | 0     |
 | 140392 | v1:4     | ethernet1 | 1.1.3.3 | 231186     |         | 0     |
 | 140393 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 140394 | null     | null      | null    | unlabelled |         | 0     |
 | 140395 | null     | null      | null    | unlabelled |         | 0     |
 | 140396 | null     | null      | null    | unlabelled |         | 0     |
 | 140397 | null     | null      | null    | unlabelled |         | 0     |
 | 140398 | null     | null      | null    | unlabelled |         | 0     |
 | 283114 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 396868 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 449296 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 450911 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 987417 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#