here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10876  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 43668  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 43775  | null     | null      | null    | unlabelled |         | 0     |
 | 43776  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 43777  | v1:4     | ethernet1 | 1.1.1.2 | 593480     |         | 0     |
 | 43778  | v1:4     | ethernet1 | 1.1.1.2 | 593481     |         | 0     |
 | 43779  | v1:4     | ethernet1 | 1.1.1.2 | 593482     |         | 0     |
 | 43780  | null     | null      | null    | unlabelled |         | 0     |
 | 43781  | null     | null      | null    | unlabelled |         | 0     |
 | 43782  | null     | null      | null    | unlabelled |         | 0     |
 | 43783  | null     | null      | null    | unlabelled |         | 0     |
 | 43784  | null     | null      | null    | unlabelled |         | 0     |
 | 223310 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 663625 | null     | null      | null    | unlabelled |         | 0     |
 | 663626 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 663627 | v1:6     | ethernet1 | 1234::2 | 999291     |         | 0     |
 | 663628 | v1:6     | ethernet1 | 1234::2 | 999292     |         | 0     |
 | 663629 | v1:6     | ethernet1 | 1234::2 | 999293     |         | 0     |
 | 663630 | null     | null      | null    | unlabelled |         | 0     |
 | 663631 | null     | null      | null    | unlabelled |         | 0     |
 | 663632 | null     | null      | null    | unlabelled |         | 0     |
 | 663633 | null     | null      | null    | unlabelled |         | 0     |
 | 663634 | null     | null      | null    | unlabelled |         | 0     |
 | 677827 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 721130 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 873368 | tester:6 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 85706  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 106619 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 282370 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 457475 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 479355 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 557662 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 593478 | null     | null      | null    | unlabelled |         | 0     |
 | 593479 | v1:4     | ethernet1 | 1.1.1.1 | 43776      |         | 1280  |
 | 593480 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 593481 | v1:4     | ethernet2 | 1.1.2.3 | 50506      |         | 640   |
 | 593482 | v1:4     | ethernet2 | 1.1.2.3 | 50507      |         | 640   |
 | 593483 | null     | null      | null    | unlabelled |         | 0     |
 | 593484 | null     | null      | null    | unlabelled |         | 0     |
 | 593485 | null     | null      | null    | unlabelled |         | 0     |
 | 593486 | null     | null      | null    | unlabelled |         | 0     |
 | 593487 | null     | null      | null    | unlabelled |         | 0     |
 | 736446 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 986166 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 999289 | null     | null      | null    | unlabelled |         | 0     |
 | 999290 | v1:6     | ethernet1 | 1234::1 | 663626     |         | 1280  |
 | 999291 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 999292 | v1:6     | ethernet2 | 1235::3 | 533134     |         | 640   |
 | 999293 | v1:6     | ethernet2 | 1235::3 | 533135     |         | 640   |
 | 999294 | null     | null      | null    | unlabelled |         | 0     |
 | 999295 | null     | null      | null    | unlabelled |         | 0     |
 | 999296 | null     | null      | null    | unlabelled |         | 0     |
 | 999297 | null     | null      | null    | unlabelled |         | 0     |
 | 999298 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 50503  | null     | null      | null    | unlabelled |         | 0     |
 | 50504  | v1:4     | ethernet1 | 1.1.2.2 | 593479     |         | 640   |
 | 50505  | v1:4     | ethernet1 | 1.1.2.2 | 593480     |         | 640   |
 | 50506  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 50507  | v1:4     | ethernet2 | 1.1.3.4 | 64564      |         | 1280  |
 | 50508  | null     | null      | null    | unlabelled |         | 0     |
 | 50509  | null     | null      | null    | unlabelled |         | 0     |
 | 50510  | null     | null      | null    | unlabelled |         | 0     |
 | 50511  | null     | null      | null    | unlabelled |         | 0     |
 | 50512  | null     | null      | null    | unlabelled |         | 0     |
 | 76257  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 140178 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 149159 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 163787 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 403277 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 533131 | null     | null      | null    | unlabelled |         | 0     |
 | 533132 | v1:6     | ethernet1 | 1235::2 | 999290     |         | 640   |
 | 533133 | v1:6     | ethernet1 | 1235::2 | 999291     |         | 640   |
 | 533134 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 533135 | v1:6     | ethernet2 | 1236::4 | 545204     |         | 1280  |
 | 533136 | null     | null      | null    | unlabelled |         | 0     |
 | 533137 | null     | null      | null    | unlabelled |         | 0     |
 | 533138 | null     | null      | null    | unlabelled |         | 0     |
 | 533139 | null     | null      | null    | unlabelled |         | 0     |
 | 533140 | null     | null      | null    | unlabelled |         | 0     |
 | 571648 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 612346 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 765803 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 64560  | null     | null      | null    | unlabelled |         | 0     |
 | 64561  | v1:4     | ethernet1 | 1.1.3.3 | 50504      |         | 0     |
 | 64562  | v1:4     | ethernet1 | 1.1.3.3 | 50505      |         | 0     |
 | 64563  | v1:4     | ethernet1 | 1.1.3.3 | 50506      |         | 0     |
 | 64564  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 64565  | null     | null      | null    | unlabelled |         | 0     |
 | 64566  | null     | null      | null    | unlabelled |         | 0     |
 | 64567  | null     | null      | null    | unlabelled |         | 0     |
 | 64568  | null     | null      | null    | unlabelled |         | 0     |
 | 64569  | null     | null      | null    | unlabelled |         | 0     |
 | 130348 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 545200 | null     | null      | null    | unlabelled |         | 0     |
 | 545201 | v1:6     | ethernet1 | 1236::3 | 533132     |         | 0     |
 | 545202 | v1:6     | ethernet1 | 1236::3 | 533133     |         | 0     |
 | 545203 | v1:6     | ethernet1 | 1236::3 | 533134     |         | 0     |
 | 545204 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 545205 | null     | null      | null    | unlabelled |         | 0     |
 | 545206 | null     | null      | null    | unlabelled |         | 0     |
 | 545207 | null     | null      | null    | unlabelled |         | 0     |
 | 545208 | null     | null      | null    | unlabelled |         | 0     |
 | 545209 | null     | null      | null    | unlabelled |         | 0     |
 | 568013 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 652944 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 768092 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 925754 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 966884 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#