here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 67662  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 250994 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 269237 | null     | null      | null    | unlabelled |         | 0     |
 | 269238 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 269239 | v1:6     | ethernet1 | 1234::2 | 297259     |         | 0     |
 | 269240 | v1:6     | ethernet1 | 1234::2 | 297260     |         | 0     |
 | 269241 | v1:6     | ethernet1 | 1234::2 | 297261     |         | 0     |
 | 269242 | null     | null      | null    | unlabelled |         | 0     |
 | 269243 | null     | null      | null    | unlabelled |         | 0     |
 | 269244 | null     | null      | null    | unlabelled |         | 0     |
 | 269245 | null     | null      | null    | unlabelled |         | 0     |
 | 269246 | null     | null      | null    | unlabelled |         | 0     |
 | 393553 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 413386 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 649940 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 810655 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 923654 | null     | null      | null    | unlabelled |         | 0     |
 | 923655 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 923656 | v1:4     | ethernet1 | 1.1.1.2 | 663977     |         | 0     |
 | 923657 | v1:4     | ethernet1 | 1.1.1.2 | 663978     |         | 0     |
 | 923658 | v1:4     | ethernet1 | 1.1.1.2 | 663979     |         | 0     |
 | 923659 | null     | null      | null    | unlabelled |         | 0     |
 | 923660 | null     | null      | null    | unlabelled |         | 0     |
 | 923661 | null     | null      | null    | unlabelled |         | 0     |
 | 923662 | null     | null      | null    | unlabelled |         | 0     |
 | 923663 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 14424  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 55930  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 63943  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 297257 | null     | null      | null    | unlabelled |         | 0     |
 | 297258 | v1:6     | ethernet1 | 1234::1 | 269238     |         | 1280  |
 | 297259 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 297260 | v1:6     | ethernet2 | 1235::3 | 579236     |         | 640   |
 | 297261 | v1:6     | ethernet2 | 1235::3 | 579237     |         | 640   |
 | 297262 | null     | null      | null    | unlabelled |         | 0     |
 | 297263 | null     | null      | null    | unlabelled |         | 0     |
 | 297264 | null     | null      | null    | unlabelled |         | 0     |
 | 297265 | null     | null      | null    | unlabelled |         | 0     |
 | 297266 | null     | null      | null    | unlabelled |         | 0     |
 | 663975 | null     | null      | null    | unlabelled |         | 0     |
 | 663976 | v1:4     | ethernet1 | 1.1.1.1 | 923655     |         | 1280  |
 | 663977 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 663978 | v1:4     | ethernet2 | 1.1.2.3 | 910003     |         | 640   |
 | 663979 | v1:4     | ethernet2 | 1.1.2.3 | 910004     |         | 640   |
 | 663980 | null     | null      | null    | unlabelled |         | 0     |
 | 663981 | null     | null      | null    | unlabelled |         | 0     |
 | 663982 | null     | null      | null    | unlabelled |         | 0     |
 | 663983 | null     | null      | null    | unlabelled |         | 0     |
 | 663984 | null     | null      | null    | unlabelled |         | 0     |
 | 708201 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 773042 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 810217 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 886993 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 999861 | v1:4     | ethernet1 | 1.1.1.1 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 436916 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 579233 | null     | null      | null    | unlabelled |         | 0     |
 | 579234 | v1:6     | ethernet1 | 1235::2 | 297258     |         | 640   |
 | 579235 | v1:6     | ethernet1 | 1235::2 | 297259     |         | 640   |
 | 579236 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 579237 | v1:6     | ethernet2 | 1236::4 | 53808      |         | 1280  |
 | 579238 | null     | null      | null    | unlabelled |         | 0     |
 | 579239 | null     | null      | null    | unlabelled |         | 0     |
 | 579240 | null     | null      | null    | unlabelled |         | 0     |
 | 579241 | null     | null      | null    | unlabelled |         | 0     |
 | 579242 | null     | null      | null    | unlabelled |         | 0     |
 | 663546 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 746397 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 831761 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 901229 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 910000 | null     | null      | null    | unlabelled |         | 0     |
 | 910001 | v1:4     | ethernet1 | 1.1.2.2 | 663976     |         | 640   |
 | 910002 | v1:4     | ethernet1 | 1.1.2.2 | 663977     |         | 640   |
 | 910003 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 910004 | v1:4     | ethernet2 | 1.1.3.4 | 732743     |         | 1280  |
 | 910005 | null     | null      | null    | unlabelled |         | 0     |
 | 910006 | null     | null      | null    | unlabelled |         | 0     |
 | 910007 | null     | null      | null    | unlabelled |         | 0     |
 | 910008 | null     | null      | null    | unlabelled |         | 0     |
 | 910009 | null     | null      | null    | unlabelled |         | 0     |
 | 942371 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 975355 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 988794 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35812  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 53804  | null     | null      | null    | unlabelled |         | 0     |
 | 53805  | v1:6     | ethernet1 | 1236::3 | 579234     |         | 0     |
 | 53806  | v1:6     | ethernet1 | 1236::3 | 579235     |         | 0     |
 | 53807  | v1:6     | ethernet1 | 1236::3 | 579236     |         | 0     |
 | 53808  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 53809  | null     | null      | null    | unlabelled |         | 0     |
 | 53810  | null     | null      | null    | unlabelled |         | 0     |
 | 53811  | null     | null      | null    | unlabelled |         | 0     |
 | 53812  | null     | null      | null    | unlabelled |         | 0     |
 | 53813  | null     | null      | null    | unlabelled |         | 0     |
 | 92416  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 358220 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 364022 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 716679 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 725144 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 732739 | null     | null      | null    | unlabelled |         | 0     |
 | 732740 | v1:4     | ethernet1 | 1.1.3.3 | 910001     |         | 0     |
 | 732741 | v1:4     | ethernet1 | 1.1.3.3 | 910002     |         | 0     |
 | 732742 | v1:4     | ethernet1 | 1.1.3.3 | 910003     |         | 0     |
 | 732743 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 732744 | null     | null      | null    | unlabelled |         | 0     |
 | 732745 | null     | null      | null    | unlabelled |         | 0     |
 | 732746 | null     | null      | null    | unlabelled |         | 0     |
 | 732747 | null     | null      | null    | unlabelled |         | 0     |
 | 732748 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#