here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55194  | null     | null      | null    | unlabelled |         | 0     |
 | 55195  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 55196  | v1:4     | ethernet1 | 1.1.1.2 | 789433     |         | 0     |
 | 55197  | v1:4     | ethernet1 | 1.1.1.2 | 789434     |         | 0     |
 | 55198  | v1:4     | ethernet1 | 1.1.1.2 | 789435     |         | 0     |
 | 55199  | null     | null      | null    | unlabelled |         | 0     |
 | 55200  | null     | null      | null    | unlabelled |         | 0     |
 | 55201  | null     | null      | null    | unlabelled |         | 0     |
 | 55202  | null     | null      | null    | unlabelled |         | 0     |
 | 55203  | null     | null      | null    | unlabelled |         | 0     |
 | 83813  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 105336 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 612388 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 632836 | null     | null      | null    | unlabelled |         | 0     |
 | 632837 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 632838 | v1:6     | ethernet1 | 1234::2 | 139757     |         | 0     |
 | 632839 | v1:6     | ethernet1 | 1234::2 | 139758     |         | 0     |
 | 632840 | v1:6     | ethernet1 | 1234::2 | 139759     |         | 0     |
 | 632841 | null     | null      | null    | unlabelled |         | 0     |
 | 632842 | null     | null      | null    | unlabelled |         | 0     |
 | 632843 | null     | null      | null    | unlabelled |         | 0     |
 | 632844 | null     | null      | null    | unlabelled |         | 0     |
 | 632845 | null     | null      | null    | unlabelled |         | 0     |
 | 728929 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 843966 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 847277 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 1135   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 139755 | null     | null      | null    | unlabelled |         | 0     |
 | 139756 | v1:6     | ethernet1 | 1234::1 | 632837     |         | 1280  |
 | 139757 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 139758 | v1:6     | ethernet2 | 1235::3 | 297748     |         | 640   |
 | 139759 | v1:6     | ethernet2 | 1235::3 | 297749     |         | 640   |
 | 139760 | null     | null      | null    | unlabelled |         | 0     |
 | 139761 | null     | null      | null    | unlabelled |         | 0     |
 | 139762 | null     | null      | null    | unlabelled |         | 0     |
 | 139763 | null     | null      | null    | unlabelled |         | 0     |
 | 139764 | null     | null      | null    | unlabelled |         | 0     |
 | 157033 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 440316 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 492572 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 556437 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 559488 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 695784 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 789431 | null     | null      | null    | unlabelled |         | 0     |
 | 789432 | v1:4     | ethernet1 | 1.1.1.1 | 55195      |         | 1280  |
 | 789433 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 789434 | v1:4     | ethernet2 | 1.1.2.3 | 291        |         | 640   |
 | 789435 | v1:4     | ethernet2 | 1.1.2.3 | 292        |         | 640   |
 | 789436 | null     | null      | null    | unlabelled |         | 0     |
 | 789437 | null     | null      | null    | unlabelled |         | 0     |
 | 789438 | null     | null      | null    | unlabelled |         | 0     |
 | 789439 | null     | null      | null    | unlabelled |         | 0     |
 | 789440 | null     | null      | null    | unlabelled |         | 0     |
 | 899268 | v1:4     | ethernet1 | 1.1.1.1 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 288    | null     | null      | null    | unlabelled |         | 0     |
 | 289    | v1:4     | ethernet1 | 1.1.2.2 | 789432     |         | 640   |
 | 290    | v1:4     | ethernet1 | 1.1.2.2 | 789433     |         | 640   |
 | 291    | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 292    | v1:4     | ethernet2 | 1.1.3.4 | 123703     |         | 1280  |
 | 293    | null     | null      | null    | unlabelled |         | 0     |
 | 294    | null     | null      | null    | unlabelled |         | 0     |
 | 295    | null     | null      | null    | unlabelled |         | 0     |
 | 296    | null     | null      | null    | unlabelled |         | 0     |
 | 297    | null     | null      | null    | unlabelled |         | 0     |
 | 201264 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 278283 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 297745 | null     | null      | null    | unlabelled |         | 0     |
 | 297746 | v1:6     | ethernet1 | 1235::2 | 139756     |         | 640   |
 | 297747 | v1:6     | ethernet1 | 1235::2 | 139757     |         | 640   |
 | 297748 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 297749 | v1:6     | ethernet2 | 1236::4 | 236272     |         | 1280  |
 | 297750 | null     | null      | null    | unlabelled |         | 0     |
 | 297751 | null     | null      | null    | unlabelled |         | 0     |
 | 297752 | null     | null      | null    | unlabelled |         | 0     |
 | 297753 | null     | null      | null    | unlabelled |         | 0     |
 | 297754 | null     | null      | null    | unlabelled |         | 0     |
 | 533109 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 583902 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 628271 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 781517 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 854916 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 900891 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38848  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 123699 | null     | null      | null    | unlabelled |         | 0     |
 | 123700 | v1:4     | ethernet1 | 1.1.3.3 | 289        |         | 0     |
 | 123701 | v1:4     | ethernet1 | 1.1.3.3 | 290        |         | 0     |
 | 123702 | v1:4     | ethernet1 | 1.1.3.3 | 291        |         | 0     |
 | 123703 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 123704 | null     | null      | null    | unlabelled |         | 0     |
 | 123705 | null     | null      | null    | unlabelled |         | 0     |
 | 123706 | null     | null      | null    | unlabelled |         | 0     |
 | 123707 | null     | null      | null    | unlabelled |         | 0     |
 | 123708 | null     | null      | null    | unlabelled |         | 0     |
 | 236268 | null     | null      | null    | unlabelled |         | 0     |
 | 236269 | v1:6     | ethernet1 | 1236::3 | 297746     |         | 0     |
 | 236270 | v1:6     | ethernet1 | 1236::3 | 297747     |         | 0     |
 | 236271 | v1:6     | ethernet1 | 1236::3 | 297748     |         | 0     |
 | 236272 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 236273 | null     | null      | null    | unlabelled |         | 0     |
 | 236274 | null     | null      | null    | unlabelled |         | 0     |
 | 236275 | null     | null      | null    | unlabelled |         | 0     |
 | 236276 | null     | null      | null    | unlabelled |         | 0     |
 | 236277 | null     | null      | null    | unlabelled |         | 0     |
 | 328979 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 331096 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 360098 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 890255 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 973206 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#