here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 316228 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 318535 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 321837 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 366754 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 576550 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 615650 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 627867 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 647036 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 669054 | null     | null      | null    | unlabelled |         | 0     |
 | 669055 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 669056 | v1:4     | ethernet1 | 1.1.1.2 | 379791     |         | 0     |
 | 669057 | v1:4     | ethernet1 | 1.1.1.2 | 379792     |         | 0     |
 | 669058 | v1:4     | ethernet1 | 1.1.1.2 | 379793     |         | 0     |
 | 669059 | null     | null      | null    | unlabelled |         | 0     |
 | 669060 | null     | null      | null    | unlabelled |         | 0     |
 | 669061 | null     | null      | null    | unlabelled |         | 0     |
 | 669062 | null     | null      | null    | unlabelled |         | 0     |
 | 669063 | null     | null      | null    | unlabelled |         | 0     |
 | 744121 | null     | null      | null    | unlabelled |         | 0     |
 | 744122 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 744123 | v1:6     | ethernet1 | 1234::2 | 837658     |         | 0     |
 | 744124 | v1:6     | ethernet1 | 1234::2 | 837659     |         | 0     |
 | 744125 | v1:6     | ethernet1 | 1234::2 | 837660     |         | 0     |
 | 744126 | null     | null      | null    | unlabelled |         | 0     |
 | 744127 | null     | null      | null    | unlabelled |         | 0     |
 | 744128 | null     | null      | null    | unlabelled |         | 0     |
 | 744129 | null     | null      | null    | unlabelled |         | 0     |
 | 744130 | null     | null      | null    | unlabelled |         | 0     |
 | 767611 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 875862 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32965  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 137762 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 142183 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 300261 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 323562 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 336323 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 368733 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 379789 | null     | null      | null    | unlabelled |         | 0     |
 | 379790 | v1:4     | ethernet1 | 1.1.1.1 | 669055     |         | 1280  |
 | 379791 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 379792 | v1:4     | ethernet2 | 1.1.2.3 | 882964     |         | 640   |
 | 379793 | v1:4     | ethernet2 | 1.1.2.3 | 882965     |         | 640   |
 | 379794 | null     | null      | null    | unlabelled |         | 0     |
 | 379795 | null     | null      | null    | unlabelled |         | 0     |
 | 379796 | null     | null      | null    | unlabelled |         | 0     |
 | 379797 | null     | null      | null    | unlabelled |         | 0     |
 | 379798 | null     | null      | null    | unlabelled |         | 0     |
 | 586443 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 709988 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 837656 | null     | null      | null    | unlabelled |         | 0     |
 | 837657 | v1:6     | ethernet1 | 1234::1 | 744122     |         | 1280  |
 | 837658 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 837659 | v1:6     | ethernet2 | 1235::3 | 917394     |         | 640   |
 | 837660 | v1:6     | ethernet2 | 1235::3 | 917395     |         | 640   |
 | 837661 | null     | null      | null    | unlabelled |         | 0     |
 | 837662 | null     | null      | null    | unlabelled |         | 0     |
 | 837663 | null     | null      | null    | unlabelled |         | 0     |
 | 837664 | null     | null      | null    | unlabelled |         | 0     |
 | 837665 | null     | null      | null    | unlabelled |         | 0     |
 | 883982 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 886971 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 979139 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 115691 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 142333 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 188413 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 321023 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 428073 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 575420 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 621530 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 739195 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 772510 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 882961 | null     | null      | null    | unlabelled |         | 0     |
 | 882962 | v1:4     | ethernet1 | 1.1.2.2 | 379790     |         | 640   |
 | 882963 | v1:4     | ethernet1 | 1.1.2.2 | 379791     |         | 640   |
 | 882964 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 882965 | v1:4     | ethernet2 | 1.1.3.4 | 842126     |         | 1280  |
 | 882966 | null     | null      | null    | unlabelled |         | 0     |
 | 882967 | null     | null      | null    | unlabelled |         | 0     |
 | 882968 | null     | null      | null    | unlabelled |         | 0     |
 | 882969 | null     | null      | null    | unlabelled |         | 0     |
 | 882970 | null     | null      | null    | unlabelled |         | 0     |
 | 893634 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 917391 | null     | null      | null    | unlabelled |         | 0     |
 | 917392 | v1:6     | ethernet1 | 1235::2 | 837657     |         | 640   |
 | 917393 | v1:6     | ethernet1 | 1235::2 | 837658     |         | 640   |
 | 917394 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 917395 | v1:6     | ethernet2 | 1236::4 | 761929     |         | 1280  |
 | 917396 | null     | null      | null    | unlabelled |         | 0     |
 | 917397 | null     | null      | null    | unlabelled |         | 0     |
 | 917398 | null     | null      | null    | unlabelled |         | 0     |
 | 917399 | null     | null      | null    | unlabelled |         | 0     |
 | 917400 | null     | null      | null    | unlabelled |         | 0     |
 | 947625 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 947986 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 38168   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 50249   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 109072  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 343658  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 591636  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 656922  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664284  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 692006  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 761925  | null     | null      | null    | unlabelled |         | 0     |
 | 761926  | v1:6     | ethernet1 | 1236::3 | 917392     |         | 0     |
 | 761927  | v1:6     | ethernet1 | 1236::3 | 917393     |         | 0     |
 | 761928  | v1:6     | ethernet1 | 1236::3 | 917394     |         | 0     |
 | 761929  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 761930  | null     | null      | null    | unlabelled |         | 0     |
 | 761931  | null     | null      | null    | unlabelled |         | 0     |
 | 761932  | null     | null      | null    | unlabelled |         | 0     |
 | 761933  | null     | null      | null    | unlabelled |         | 0     |
 | 761934  | null     | null      | null    | unlabelled |         | 0     |
 | 842122  | null     | null      | null    | unlabelled |         | 0     |
 | 842123  | v1:4     | ethernet1 | 1.1.3.3 | 882962     |         | 0     |
 | 842124  | v1:4     | ethernet1 | 1.1.3.3 | 882963     |         | 0     |
 | 842125  | v1:4     | ethernet1 | 1.1.3.3 | 882964     |         | 0     |
 | 842126  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 842127  | null     | null      | null    | unlabelled |         | 0     |
 | 842128  | null     | null      | null    | unlabelled |         | 0     |
 | 842129  | null     | null      | null    | unlabelled |         | 0     |
 | 842130  | null     | null      | null    | unlabelled |         | 0     |
 | 842131  | null     | null      | null    | unlabelled |         | 0     |
 | 916171  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1041163 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#