here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 590765 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 634147 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 670951 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 815066 | null     | null      | null    | unlabelled |         | 0     |
 | 815067 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 815068 | v1:6     | ethernet1 | 1234::2 | 55660      |         | 0     |
 | 815069 | v1:6     | ethernet1 | 1234::2 | 55661      |         | 0     |
 | 815070 | v1:6     | ethernet1 | 1234::2 | 55662      |         | 0     |
 | 815071 | null     | null      | null    | unlabelled |         | 0     |
 | 815072 | null     | null      | null    | unlabelled |         | 0     |
 | 815073 | null     | null      | null    | unlabelled |         | 0     |
 | 815074 | null     | null      | null    | unlabelled |         | 0     |
 | 815075 | null     | null      | null    | unlabelled |         | 0     |
 | 877588 | null     | null      | null    | unlabelled |         | 0     |
 | 877589 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 877590 | v1:4     | ethernet1 | 1.1.1.2 | 488007     |         | 0     |
 | 877591 | v1:4     | ethernet1 | 1.1.1.2 | 488008     |         | 0     |
 | 877592 | v1:4     | ethernet1 | 1.1.1.2 | 488009     |         | 0     |
 | 877593 | null     | null      | null    | unlabelled |         | 0     |
 | 877594 | null     | null      | null    | unlabelled |         | 0     |
 | 877595 | null     | null      | null    | unlabelled |         | 0     |
 | 877596 | null     | null      | null    | unlabelled |         | 0     |
 | 877597 | null     | null      | null    | unlabelled |         | 0     |
 | 885224 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 907271 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 956071 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55658  | null     | null      | null    | unlabelled |         | 0     |
 | 55659  | v1:6     | ethernet1 | 1234::1 | 815067     |         | 1280  |
 | 55660  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 55661  | v1:6     | ethernet2 | 1235::3 | 185564     |         | 640   |
 | 55662  | v1:6     | ethernet2 | 1235::3 | 185565     |         | 640   |
 | 55663  | null     | null      | null    | unlabelled |         | 0     |
 | 55664  | null     | null      | null    | unlabelled |         | 0     |
 | 55665  | null     | null      | null    | unlabelled |         | 0     |
 | 55666  | null     | null      | null    | unlabelled |         | 0     |
 | 55667  | null     | null      | null    | unlabelled |         | 0     |
 | 204234 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 360450 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 488005 | null     | null      | null    | unlabelled |         | 0     |
 | 488006 | v1:4     | ethernet1 | 1.1.1.1 | 877589     |         | 1280  |
 | 488007 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 488008 | v1:4     | ethernet2 | 1.1.2.3 | 86220      |         | 640   |
 | 488009 | v1:4     | ethernet2 | 1.1.2.3 | 86221      |         | 640   |
 | 488010 | null     | null      | null    | unlabelled |         | 0     |
 | 488011 | null     | null      | null    | unlabelled |         | 0     |
 | 488012 | null     | null      | null    | unlabelled |         | 0     |
 | 488013 | null     | null      | null    | unlabelled |         | 0     |
 | 488014 | null     | null      | null    | unlabelled |         | 0     |
 | 532551 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 563289 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 654443 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 673878 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 778147 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 952505 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 86217  | null     | null      | null    | unlabelled |         | 0     |
 | 86218  | v1:4     | ethernet1 | 1.1.2.2 | 488006     |         | 640   |
 | 86219  | v1:4     | ethernet1 | 1.1.2.2 | 488007     |         | 640   |
 | 86220  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 86221  | v1:4     | ethernet2 | 1.1.3.4 | 334863     |         | 1280  |
 | 86222  | null     | null      | null    | unlabelled |         | 0     |
 | 86223  | null     | null      | null    | unlabelled |         | 0     |
 | 86224  | null     | null      | null    | unlabelled |         | 0     |
 | 86225  | null     | null      | null    | unlabelled |         | 0     |
 | 86226  | null     | null      | null    | unlabelled |         | 0     |
 | 92299  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 107804 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 185561 | null     | null      | null    | unlabelled |         | 0     |
 | 185562 | v1:6     | ethernet1 | 1235::2 | 55659      |         | 640   |
 | 185563 | v1:6     | ethernet1 | 1235::2 | 55660      |         | 640   |
 | 185564 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 185565 | v1:6     | ethernet2 | 1236::4 | 212109     |         | 1280  |
 | 185566 | null     | null      | null    | unlabelled |         | 0     |
 | 185567 | null     | null      | null    | unlabelled |         | 0     |
 | 185568 | null     | null      | null    | unlabelled |         | 0     |
 | 185569 | null     | null      | null    | unlabelled |         | 0     |
 | 185570 | null     | null      | null    | unlabelled |         | 0     |
 | 266239 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 279893 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 361308 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 441473 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 848565 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 985925 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22258  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 156484 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 212105 | null     | null      | null    | unlabelled |         | 0     |
 | 212106 | v1:6     | ethernet1 | 1236::3 | 185562     |         | 0     |
 | 212107 | v1:6     | ethernet1 | 1236::3 | 185563     |         | 0     |
 | 212108 | v1:6     | ethernet1 | 1236::3 | 185564     |         | 0     |
 | 212109 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 212110 | null     | null      | null    | unlabelled |         | 0     |
 | 212111 | null     | null      | null    | unlabelled |         | 0     |
 | 212112 | null     | null      | null    | unlabelled |         | 0     |
 | 212113 | null     | null      | null    | unlabelled |         | 0     |
 | 212114 | null     | null      | null    | unlabelled |         | 0     |
 | 319684 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 334859 | null     | null      | null    | unlabelled |         | 0     |
 | 334860 | v1:4     | ethernet1 | 1.1.3.3 | 86218      |         | 0     |
 | 334861 | v1:4     | ethernet1 | 1.1.3.3 | 86219      |         | 0     |
 | 334862 | v1:4     | ethernet1 | 1.1.3.3 | 86220      |         | 0     |
 | 334863 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 334864 | null     | null      | null    | unlabelled |         | 0     |
 | 334865 | null     | null      | null    | unlabelled |         | 0     |
 | 334866 | null     | null      | null    | unlabelled |         | 0     |
 | 334867 | null     | null      | null    | unlabelled |         | 0     |
 | 334868 | null     | null      | null    | unlabelled |         | 0     |
 | 773861 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 793620 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 935255 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#