here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 143265  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 204827  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 441028  | null     | null      | null    | unlabelled |         | 0     |
 | 441029  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 441030  | v1:4     | ethernet1 | 1.1.1.2 | 489923     |         | 0     |
 | 441031  | v1:4     | ethernet1 | 1.1.1.2 | 489924     |         | 0     |
 | 441032  | v1:4     | ethernet1 | 1.1.1.2 | 489925     |         | 0     |
 | 441033  | null     | null      | null    | unlabelled |         | 0     |
 | 441034  | null     | null      | null    | unlabelled |         | 0     |
 | 441035  | null     | null      | null    | unlabelled |         | 0     |
 | 441036  | null     | null      | null    | unlabelled |         | 0     |
 | 441037  | null     | null      | null    | unlabelled |         | 0     |
 | 645182  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 711006  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 782086  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 835654  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1026124 | null     | null      | null    | unlabelled |         | 0     |
 | 1026125 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1026126 | v1:6     | ethernet1 | 1234::2 | 827140     |         | 0     |
 | 1026127 | v1:6     | ethernet1 | 1234::2 | 827141     |         | 0     |
 | 1026128 | v1:6     | ethernet1 | 1234::2 | 827142     |         | 0     |
 | 1026129 | null     | null      | null    | unlabelled |         | 0     |
 | 1026130 | null     | null      | null    | unlabelled |         | 0     |
 | 1026131 | null     | null      | null    | unlabelled |         | 0     |
 | 1026132 | null     | null      | null    | unlabelled |         | 0     |
 | 1026133 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 4703    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 88202   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 135702  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 212887  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 327309  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 402292  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 434906  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 489921  | null     | null      | null    | unlabelled |         | 0     |
 | 489922  | v1:4     | ethernet1 | 1.1.1.1 | 441029     |         | 1280  |
 | 489923  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 489924  | v1:4     | ethernet2 | 1.1.2.3 | 220742     |         | 640   |
 | 489925  | v1:4     | ethernet2 | 1.1.2.3 | 220743     |         | 640   |
 | 489926  | null     | null      | null    | unlabelled |         | 0     |
 | 489927  | null     | null      | null    | unlabelled |         | 0     |
 | 489928  | null     | null      | null    | unlabelled |         | 0     |
 | 489929  | null     | null      | null    | unlabelled |         | 0     |
 | 489930  | null     | null      | null    | unlabelled |         | 0     |
 | 827138  | null     | null      | null    | unlabelled |         | 0     |
 | 827139  | v1:6     | ethernet1 | 1234::1 | 1026125    |         | 1280  |
 | 827140  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 827141  | v1:6     | ethernet2 | 1235::3 | 936073     |         | 640   |
 | 827142  | v1:6     | ethernet2 | 1235::3 | 936074     |         | 640   |
 | 827143  | null     | null      | null    | unlabelled |         | 0     |
 | 827144  | null     | null      | null    | unlabelled |         | 0     |
 | 827145  | null     | null      | null    | unlabelled |         | 0     |
 | 827146  | null     | null      | null    | unlabelled |         | 0     |
 | 827147  | null     | null      | null    | unlabelled |         | 0     |
 | 1009387 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 39247  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 149441 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 173908 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 194093 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 220739 | null     | null      | null    | unlabelled |         | 0     |
 | 220740 | v1:4     | ethernet1 | 1.1.2.2 | 489922     |         | 640   |
 | 220741 | v1:4     | ethernet1 | 1.1.2.2 | 489923     |         | 640   |
 | 220742 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 220743 | v1:4     | ethernet2 | 1.1.3.4 | 291179     |         | 1280  |
 | 220744 | null     | null      | null    | unlabelled |         | 0     |
 | 220745 | null     | null      | null    | unlabelled |         | 0     |
 | 220746 | null     | null      | null    | unlabelled |         | 0     |
 | 220747 | null     | null      | null    | unlabelled |         | 0     |
 | 220748 | null     | null      | null    | unlabelled |         | 0     |
 | 350638 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 515715 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 571190 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 902844 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 936070 | null     | null      | null    | unlabelled |         | 0     |
 | 936071 | v1:6     | ethernet1 | 1235::2 | 827139     |         | 640   |
 | 936072 | v1:6     | ethernet1 | 1235::2 | 827140     |         | 640   |
 | 936073 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 936074 | v1:6     | ethernet2 | 1236::4 | 234717     |         | 1280  |
 | 936075 | null     | null      | null    | unlabelled |         | 0     |
 | 936076 | null     | null      | null    | unlabelled |         | 0     |
 | 936077 | null     | null      | null    | unlabelled |         | 0     |
 | 936078 | null     | null      | null    | unlabelled |         | 0     |
 | 936079 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 234713 | null     | null      | null    | unlabelled |         | 0     |
 | 234714 | v1:6     | ethernet1 | 1236::3 | 936071     |         | 0     |
 | 234715 | v1:6     | ethernet1 | 1236::3 | 936072     |         | 0     |
 | 234716 | v1:6     | ethernet1 | 1236::3 | 936073     |         | 0     |
 | 234717 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 234718 | null     | null      | null    | unlabelled |         | 0     |
 | 234719 | null     | null      | null    | unlabelled |         | 0     |
 | 234720 | null     | null      | null    | unlabelled |         | 0     |
 | 234721 | null     | null      | null    | unlabelled |         | 0     |
 | 234722 | null     | null      | null    | unlabelled |         | 0     |
 | 254944 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 291175 | null     | null      | null    | unlabelled |         | 0     |
 | 291176 | v1:4     | ethernet1 | 1.1.3.3 | 220740     |         | 0     |
 | 291177 | v1:4     | ethernet1 | 1.1.3.3 | 220741     |         | 0     |
 | 291178 | v1:4     | ethernet1 | 1.1.3.3 | 220742     |         | 0     |
 | 291179 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 291180 | null     | null      | null    | unlabelled |         | 0     |
 | 291181 | null     | null      | null    | unlabelled |         | 0     |
 | 291182 | null     | null      | null    | unlabelled |         | 0     |
 | 291183 | null     | null      | null    | unlabelled |         | 0     |
 | 291184 | null     | null      | null    | unlabelled |         | 0     |
 | 576476 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 631580 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 686854 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 695694 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 720786 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#