here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 34596  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 360243 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 408685 | null     | null      | null    | unlabelled |         | 0     |
 | 408686 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 408687 | v1:4     | ethernet1 | 1.1.1.2 | 352027     |         | 0     |
 | 408688 | v1:4     | ethernet1 | 1.1.1.2 | 352028     |         | 0     |
 | 408689 | v1:4     | ethernet1 | 1.1.1.2 | 352029     |         | 0     |
 | 408690 | null     | null      | null    | unlabelled |         | 0     |
 | 408691 | null     | null      | null    | unlabelled |         | 0     |
 | 408692 | null     | null      | null    | unlabelled |         | 0     |
 | 408693 | null     | null      | null    | unlabelled |         | 0     |
 | 408694 | null     | null      | null    | unlabelled |         | 0     |
 | 523992 | null     | null      | null    | unlabelled |         | 0     |
 | 523993 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 523994 | v1:6     | ethernet1 | 1234::2 | 146592     |         | 0     |
 | 523995 | v1:6     | ethernet1 | 1234::2 | 146593     |         | 0     |
 | 523996 | v1:6     | ethernet1 | 1234::2 | 146594     |         | 0     |
 | 523997 | null     | null      | null    | unlabelled |         | 0     |
 | 523998 | null     | null      | null    | unlabelled |         | 0     |
 | 523999 | null     | null      | null    | unlabelled |         | 0     |
 | 524000 | null     | null      | null    | unlabelled |         | 0     |
 | 524001 | null     | null      | null    | unlabelled |         | 0     |
 | 606627 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 697518 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 749271 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 897866 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 78135  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 116053 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 146590 | null     | null      | null    | unlabelled |         | 0     |
 | 146591 | v1:6     | ethernet1 | 1234::1 | 523993     |         | 1280  |
 | 146592 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 146593 | v1:6     | ethernet2 | 1235::3 | 557146     |         | 640   |
 | 146594 | v1:6     | ethernet2 | 1235::3 | 557147     |         | 640   |
 | 146595 | null     | null      | null    | unlabelled |         | 0     |
 | 146596 | null     | null      | null    | unlabelled |         | 0     |
 | 146597 | null     | null      | null    | unlabelled |         | 0     |
 | 146598 | null     | null      | null    | unlabelled |         | 0     |
 | 146599 | null     | null      | null    | unlabelled |         | 0     |
 | 268576 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 312122 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 352025 | null     | null      | null    | unlabelled |         | 0     |
 | 352026 | v1:4     | ethernet1 | 1.1.1.1 | 408686     |         | 1280  |
 | 352027 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 352028 | v1:4     | ethernet2 | 1.1.2.3 | 474312     |         | 640   |
 | 352029 | v1:4     | ethernet2 | 1.1.2.3 | 474313     |         | 640   |
 | 352030 | null     | null      | null    | unlabelled |         | 0     |
 | 352031 | null     | null      | null    | unlabelled |         | 0     |
 | 352032 | null     | null      | null    | unlabelled |         | 0     |
 | 352033 | null     | null      | null    | unlabelled |         | 0     |
 | 352034 | null     | null      | null    | unlabelled |         | 0     |
 | 377935 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 693406 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 876618 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 955007 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24246  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 59145  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 67548  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 176362 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 474309 | null     | null      | null    | unlabelled |         | 0     |
 | 474310 | v1:4     | ethernet1 | 1.1.2.2 | 352026     |         | 640   |
 | 474311 | v1:4     | ethernet1 | 1.1.2.2 | 352027     |         | 640   |
 | 474312 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 474313 | v1:4     | ethernet2 | 1.1.3.4 | 728730     |         | 1280  |
 | 474314 | null     | null      | null    | unlabelled |         | 0     |
 | 474315 | null     | null      | null    | unlabelled |         | 0     |
 | 474316 | null     | null      | null    | unlabelled |         | 0     |
 | 474317 | null     | null      | null    | unlabelled |         | 0     |
 | 474318 | null     | null      | null    | unlabelled |         | 0     |
 | 557143 | null     | null      | null    | unlabelled |         | 0     |
 | 557144 | v1:6     | ethernet1 | 1235::2 | 146591     |         | 640   |
 | 557145 | v1:6     | ethernet1 | 1235::2 | 146592     |         | 640   |
 | 557146 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 557147 | v1:6     | ethernet2 | 1236::4 | 81289      |         | 1280  |
 | 557148 | null     | null      | null    | unlabelled |         | 0     |
 | 557149 | null     | null      | null    | unlabelled |         | 0     |
 | 557150 | null     | null      | null    | unlabelled |         | 0     |
 | 557151 | null     | null      | null    | unlabelled |         | 0     |
 | 557152 | null     | null      | null    | unlabelled |         | 0     |
 | 596243 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 758324 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 821117 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 953619 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 19484  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 53900  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 81285  | null     | null      | null    | unlabelled |         | 0     |
 | 81286  | v1:6     | ethernet1 | 1236::3 | 557144     |         | 0     |
 | 81287  | v1:6     | ethernet1 | 1236::3 | 557145     |         | 0     |
 | 81288  | v1:6     | ethernet1 | 1236::3 | 557146     |         | 0     |
 | 81289  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 81290  | null     | null      | null    | unlabelled |         | 0     |
 | 81291  | null     | null      | null    | unlabelled |         | 0     |
 | 81292  | null     | null      | null    | unlabelled |         | 0     |
 | 81293  | null     | null      | null    | unlabelled |         | 0     |
 | 81294  | null     | null      | null    | unlabelled |         | 0     |
 | 567030 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 696975 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 728726 | null     | null      | null    | unlabelled |         | 0     |
 | 728727 | v1:4     | ethernet1 | 1.1.3.3 | 474310     |         | 0     |
 | 728728 | v1:4     | ethernet1 | 1.1.3.3 | 474311     |         | 0     |
 | 728729 | v1:4     | ethernet1 | 1.1.3.3 | 474312     |         | 0     |
 | 728730 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 728731 | null     | null      | null    | unlabelled |         | 0     |
 | 728732 | null     | null      | null    | unlabelled |         | 0     |
 | 728733 | null     | null      | null    | unlabelled |         | 0     |
 | 728734 | null     | null      | null    | unlabelled |         | 0     |
 | 728735 | null     | null      | null    | unlabelled |         | 0     |
 | 874535 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 974571 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#