here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 47283  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 48892  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 78714  | null     | null      | null    | unlabelled |         | 0     |
 | 78715  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 78716  | v1:4     | ethernet1 | 1.1.1.2 | 509815     |         | 0     |
 | 78717  | v1:4     | ethernet1 | 1.1.1.2 | 509816     |         | 0     |
 | 78718  | v1:4     | ethernet1 | 1.1.1.2 | 509817     |         | 0     |
 | 78719  | null     | null      | null    | unlabelled |         | 0     |
 | 78720  | null     | null      | null    | unlabelled |         | 0     |
 | 78721  | null     | null      | null    | unlabelled |         | 0     |
 | 78722  | null     | null      | null    | unlabelled |         | 0     |
 | 78723  | null     | null      | null    | unlabelled |         | 0     |
 | 219215 | null     | null      | null    | unlabelled |         | 0     |
 | 219216 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 219217 | v1:6     | ethernet1 | 1234::2 | 939211     |         | 0     |
 | 219218 | v1:6     | ethernet1 | 1234::2 | 939212     |         | 0     |
 | 219219 | v1:6     | ethernet1 | 1234::2 | 939213     |         | 0     |
 | 219220 | null     | null      | null    | unlabelled |         | 0     |
 | 219221 | null     | null      | null    | unlabelled |         | 0     |
 | 219222 | null     | null      | null    | unlabelled |         | 0     |
 | 219223 | null     | null      | null    | unlabelled |         | 0     |
 | 219224 | null     | null      | null    | unlabelled |         | 0     |
 | 276446 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 413265 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 838541 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 964162 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 3768    | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 90847   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 130385  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 361603  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 388054  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 509813  | null     | null      | null    | unlabelled |         | 0     |
 | 509814  | v1:4     | ethernet1 | 1.1.1.1 | 78715      |         | 1280  |
 | 509815  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 509816  | v1:4     | ethernet2 | 1.1.2.3 | 144169     |         | 640   |
 | 509817  | v1:4     | ethernet2 | 1.1.2.3 | 144170     |         | 640   |
 | 509818  | null     | null      | null    | unlabelled |         | 0     |
 | 509819  | null     | null      | null    | unlabelled |         | 0     |
 | 509820  | null     | null      | null    | unlabelled |         | 0     |
 | 509821  | null     | null      | null    | unlabelled |         | 0     |
 | 509822  | null     | null      | null    | unlabelled |         | 0     |
 | 527343  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 777456  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 939209  | null     | null      | null    | unlabelled |         | 0     |
 | 939210  | v1:6     | ethernet1 | 1234::1 | 219216     |         | 1280  |
 | 939211  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 939212  | v1:6     | ethernet2 | 1235::3 | 196820     |         | 640   |
 | 939213  | v1:6     | ethernet2 | 1235::3 | 196821     |         | 640   |
 | 939214  | null     | null      | null    | unlabelled |         | 0     |
 | 939215  | null     | null      | null    | unlabelled |         | 0     |
 | 939216  | null     | null      | null    | unlabelled |         | 0     |
 | 939217  | null     | null      | null    | unlabelled |         | 0     |
 | 939218  | null     | null      | null    | unlabelled |         | 0     |
 | 1034953 | v1:4     | ethernet2 | 1.1.2.3 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 14647  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 21935  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 144166 | null     | null      | null    | unlabelled |         | 0     |
 | 144167 | v1:4     | ethernet1 | 1.1.2.2 | 509814     |         | 640   |
 | 144168 | v1:4     | ethernet1 | 1.1.2.2 | 509815     |         | 640   |
 | 144169 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 144170 | v1:4     | ethernet2 | 1.1.3.4 | 685091     |         | 1280  |
 | 144171 | null     | null      | null    | unlabelled |         | 0     |
 | 144172 | null     | null      | null    | unlabelled |         | 0     |
 | 144173 | null     | null      | null    | unlabelled |         | 0     |
 | 144174 | null     | null      | null    | unlabelled |         | 0     |
 | 144175 | null     | null      | null    | unlabelled |         | 0     |
 | 188918 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 196817 | null     | null      | null    | unlabelled |         | 0     |
 | 196818 | v1:6     | ethernet1 | 1235::2 | 939210     |         | 640   |
 | 196819 | v1:6     | ethernet1 | 1235::2 | 939211     |         | 640   |
 | 196820 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 196821 | v1:6     | ethernet2 | 1236::4 | 1028132    |         | 1280  |
 | 196822 | null     | null      | null    | unlabelled |         | 0     |
 | 196823 | null     | null      | null    | unlabelled |         | 0     |
 | 196824 | null     | null      | null    | unlabelled |         | 0     |
 | 196825 | null     | null      | null    | unlabelled |         | 0     |
 | 196826 | null     | null      | null    | unlabelled |         | 0     |
 | 328593 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 567657 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 666281 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 811634 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 874287 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 344751  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 410638  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 432612  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 479461  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 554706  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 685087  | null     | null      | null    | unlabelled |         | 0     |
 | 685088  | v1:4     | ethernet1 | 1.1.3.3 | 144167     |         | 0     |
 | 685089  | v1:4     | ethernet1 | 1.1.3.3 | 144168     |         | 0     |
 | 685090  | v1:4     | ethernet1 | 1.1.3.3 | 144169     |         | 0     |
 | 685091  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 685092  | null     | null      | null    | unlabelled |         | 0     |
 | 685093  | null     | null      | null    | unlabelled |         | 0     |
 | 685094  | null     | null      | null    | unlabelled |         | 0     |
 | 685095  | null     | null      | null    | unlabelled |         | 0     |
 | 685096  | null     | null      | null    | unlabelled |         | 0     |
 | 748663  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1028128 | null     | null      | null    | unlabelled |         | 0     |
 | 1028129 | v1:6     | ethernet1 | 1236::3 | 196818     |         | 0     |
 | 1028130 | v1:6     | ethernet1 | 1236::3 | 196819     |         | 0     |
 | 1028131 | v1:6     | ethernet1 | 1236::3 | 196820     |         | 0     |
 | 1028132 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1028133 | null     | null      | null    | unlabelled |         | 0     |
 | 1028134 | null     | null      | null    | unlabelled |         | 0     |
 | 1028135 | null     | null      | null    | unlabelled |         | 0     |
 | 1028136 | null     | null      | null    | unlabelled |         | 0     |
 | 1028137 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#