here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 72079  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 116223 | null     | null      | null    | unlabelled |         | 0     |
 | 116224 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 116225 | v1:6     | ethernet1 | 1234::2 | 846764     |         | 0     |
 | 116226 | v1:6     | ethernet1 | 1234::2 | 846765     |         | 0     |
 | 116227 | v1:6     | ethernet1 | 1234::2 | 846766     |         | 0     |
 | 116228 | null     | null      | null    | unlabelled |         | 0     |
 | 116229 | null     | null      | null    | unlabelled |         | 0     |
 | 116230 | null     | null      | null    | unlabelled |         | 0     |
 | 116231 | null     | null      | null    | unlabelled |         | 0     |
 | 116232 | null     | null      | null    | unlabelled |         | 0     |
 | 135866 | null     | null      | null    | unlabelled |         | 0     |
 | 135867 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 135868 | v1:4     | ethernet1 | 1.1.1.2 | 167861     |         | 0     |
 | 135869 | v1:4     | ethernet1 | 1.1.1.2 | 167862     |         | 0     |
 | 135870 | v1:4     | ethernet1 | 1.1.1.2 | 167863     |         | 0     |
 | 135871 | null     | null      | null    | unlabelled |         | 0     |
 | 135872 | null     | null      | null    | unlabelled |         | 0     |
 | 135873 | null     | null      | null    | unlabelled |         | 0     |
 | 135874 | null     | null      | null    | unlabelled |         | 0     |
 | 135875 | null     | null      | null    | unlabelled |         | 0     |
 | 334723 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 416677 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 418470 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 461152 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 979426 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 80601  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 167859 | null     | null      | null    | unlabelled |         | 0     |
 | 167860 | v1:4     | ethernet1 | 1.1.1.1 | 135867     |         | 1280  |
 | 167861 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 167862 | v1:4     | ethernet2 | 1.1.2.3 | 498260     |         | 640   |
 | 167863 | v1:4     | ethernet2 | 1.1.2.3 | 498261     |         | 640   |
 | 167864 | null     | null      | null    | unlabelled |         | 0     |
 | 167865 | null     | null      | null    | unlabelled |         | 0     |
 | 167866 | null     | null      | null    | unlabelled |         | 0     |
 | 167867 | null     | null      | null    | unlabelled |         | 0     |
 | 167868 | null     | null      | null    | unlabelled |         | 0     |
 | 206023 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 218626 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 846762 | null     | null      | null    | unlabelled |         | 0     |
 | 846763 | v1:6     | ethernet1 | 1234::1 | 116224     |         | 1280  |
 | 846764 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 846765 | v1:6     | ethernet2 | 1235::3 | 814787     |         | 640   |
 | 846766 | v1:6     | ethernet2 | 1235::3 | 814788     |         | 640   |
 | 846767 | null     | null      | null    | unlabelled |         | 0     |
 | 846768 | null     | null      | null    | unlabelled |         | 0     |
 | 846769 | null     | null      | null    | unlabelled |         | 0     |
 | 846770 | null     | null      | null    | unlabelled |         | 0     |
 | 846771 | null     | null      | null    | unlabelled |         | 0     |
 | 850850 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 886029 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 903401 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 970936 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 979069 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20524  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 211604 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 284339 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 339460 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 353153 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 486371 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 498257 | null     | null      | null    | unlabelled |         | 0     |
 | 498258 | v1:4     | ethernet1 | 1.1.2.2 | 167860     |         | 640   |
 | 498259 | v1:4     | ethernet1 | 1.1.2.2 | 167861     |         | 640   |
 | 498260 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 498261 | v1:4     | ethernet2 | 1.1.3.4 | 437026     |         | 1280  |
 | 498262 | null     | null      | null    | unlabelled |         | 0     |
 | 498263 | null     | null      | null    | unlabelled |         | 0     |
 | 498264 | null     | null      | null    | unlabelled |         | 0     |
 | 498265 | null     | null      | null    | unlabelled |         | 0     |
 | 498266 | null     | null      | null    | unlabelled |         | 0     |
 | 529881 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 589587 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 814784 | null     | null      | null    | unlabelled |         | 0     |
 | 814785 | v1:6     | ethernet1 | 1235::2 | 846763     |         | 640   |
 | 814786 | v1:6     | ethernet1 | 1235::2 | 846764     |         | 640   |
 | 814787 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 814788 | v1:6     | ethernet2 | 1236::4 | 548571     |         | 1280  |
 | 814789 | null     | null      | null    | unlabelled |         | 0     |
 | 814790 | null     | null      | null    | unlabelled |         | 0     |
 | 814791 | null     | null      | null    | unlabelled |         | 0     |
 | 814792 | null     | null      | null    | unlabelled |         | 0     |
 | 814793 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 80668  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 221121 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 349580 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 437022 | null     | null      | null    | unlabelled |         | 0     |
 | 437023 | v1:4     | ethernet1 | 1.1.3.3 | 498258     |         | 0     |
 | 437024 | v1:4     | ethernet1 | 1.1.3.3 | 498259     |         | 0     |
 | 437025 | v1:4     | ethernet1 | 1.1.3.3 | 498260     |         | 0     |
 | 437026 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 437027 | null     | null      | null    | unlabelled |         | 0     |
 | 437028 | null     | null      | null    | unlabelled |         | 0     |
 | 437029 | null     | null      | null    | unlabelled |         | 0     |
 | 437030 | null     | null      | null    | unlabelled |         | 0     |
 | 437031 | null     | null      | null    | unlabelled |         | 0     |
 | 548567 | null     | null      | null    | unlabelled |         | 0     |
 | 548568 | v1:6     | ethernet1 | 1236::3 | 814785     |         | 0     |
 | 548569 | v1:6     | ethernet1 | 1236::3 | 814786     |         | 0     |
 | 548570 | v1:6     | ethernet1 | 1236::3 | 814787     |         | 0     |
 | 548571 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 548572 | null     | null      | null    | unlabelled |         | 0     |
 | 548573 | null     | null      | null    | unlabelled |         | 0     |
 | 548574 | null     | null      | null    | unlabelled |         | 0     |
 | 548575 | null     | null      | null    | unlabelled |         | 0     |
 | 548576 | null     | null      | null    | unlabelled |         | 0     |
 | 578869 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 691345 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 970688 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#