here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 65284   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 226782  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 336337  | null     | null      | null    | unlabelled |         | 0     |
 | 336338  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 336339  | v1:4     | ethernet1 | 1.1.1.2 | 152240     |         | 0     |
 | 336340  | v1:4     | ethernet1 | 1.1.1.2 | 152241     |         | 0     |
 | 336341  | v1:4     | ethernet1 | 1.1.1.2 | 152242     |         | 0     |
 | 336342  | null     | null      | null    | unlabelled |         | 0     |
 | 336343  | null     | null      | null    | unlabelled |         | 0     |
 | 336344  | null     | null      | null    | unlabelled |         | 0     |
 | 336345  | null     | null      | null    | unlabelled |         | 0     |
 | 336346  | null     | null      | null    | unlabelled |         | 0     |
 | 396620  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 489607  | null     | null      | null    | unlabelled |         | 0     |
 | 489608  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 489609  | v1:6     | ethernet1 | 1234::2 | 345789     |         | 0     |
 | 489610  | v1:6     | ethernet1 | 1234::2 | 345790     |         | 0     |
 | 489611  | v1:6     | ethernet1 | 1234::2 | 345791     |         | 0     |
 | 489612  | null     | null      | null    | unlabelled |         | 0     |
 | 489613  | null     | null      | null    | unlabelled |         | 0     |
 | 489614  | null     | null      | null    | unlabelled |         | 0     |
 | 489615  | null     | null      | null    | unlabelled |         | 0     |
 | 489616  | null     | null      | null    | unlabelled |         | 0     |
 | 666071  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 922159  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1041686 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 44718  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 86266  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 152238 | null     | null      | null    | unlabelled |         | 0     |
 | 152239 | v1:4     | ethernet1 | 1.1.1.1 | 336338     |         | 1280  |
 | 152240 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 152241 | v1:4     | ethernet2 | 1.1.2.3 | 1047371    |         | 640   |
 | 152242 | v1:4     | ethernet2 | 1.1.2.3 | 1047372    |         | 640   |
 | 152243 | null     | null      | null    | unlabelled |         | 0     |
 | 152244 | null     | null      | null    | unlabelled |         | 0     |
 | 152245 | null     | null      | null    | unlabelled |         | 0     |
 | 152246 | null     | null      | null    | unlabelled |         | 0     |
 | 152247 | null     | null      | null    | unlabelled |         | 0     |
 | 195673 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 345787 | null     | null      | null    | unlabelled |         | 0     |
 | 345788 | v1:6     | ethernet1 | 1234::1 | 489608     |         | 1280  |
 | 345789 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 345790 | v1:6     | ethernet2 | 1235::3 | 896783     |         | 640   |
 | 345791 | v1:6     | ethernet2 | 1235::3 | 896784     |         | 640   |
 | 345792 | null     | null      | null    | unlabelled |         | 0     |
 | 345793 | null     | null      | null    | unlabelled |         | 0     |
 | 345794 | null     | null      | null    | unlabelled |         | 0     |
 | 345795 | null     | null      | null    | unlabelled |         | 0     |
 | 345796 | null     | null      | null    | unlabelled |         | 0     |
 | 435302 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 513540 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 593540 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 806350 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 832158 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 128779  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 311706  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 448950  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 518402  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 593611  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 635245  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 744391  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 840664  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 896780  | null     | null      | null    | unlabelled |         | 0     |
 | 896781  | v1:6     | ethernet1 | 1235::2 | 345788     |         | 640   |
 | 896782  | v1:6     | ethernet1 | 1235::2 | 345789     |         | 640   |
 | 896783  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 896784  | v1:6     | ethernet2 | 1236::4 | 316562     |         | 1280  |
 | 896785  | null     | null      | null    | unlabelled |         | 0     |
 | 896786  | null     | null      | null    | unlabelled |         | 0     |
 | 896787  | null     | null      | null    | unlabelled |         | 0     |
 | 896788  | null     | null      | null    | unlabelled |         | 0     |
 | 896789  | null     | null      | null    | unlabelled |         | 0     |
 | 1047368 | null     | null      | null    | unlabelled |         | 0     |
 | 1047369 | v1:4     | ethernet1 | 1.1.2.2 | 152239     |         | 640   |
 | 1047370 | v1:4     | ethernet1 | 1.1.2.2 | 152240     |         | 640   |
 | 1047371 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1047372 | v1:4     | ethernet2 | 1.1.3.4 | 8023       |         | 1280  |
 | 1047373 | null     | null      | null    | unlabelled |         | 0     |
 | 1047374 | null     | null      | null    | unlabelled |         | 0     |
 | 1047375 | null     | null      | null    | unlabelled |         | 0     |
 | 1047376 | null     | null      | null    | unlabelled |         | 0     |
 | 1047377 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8019   | null     | null      | null    | unlabelled |         | 0     |
 | 8020   | v1:4     | ethernet1 | 1.1.3.3 | 1047369    |         | 0     |
 | 8021   | v1:4     | ethernet1 | 1.1.3.3 | 1047370    |         | 0     |
 | 8022   | v1:4     | ethernet1 | 1.1.3.3 | 1047371    |         | 0     |
 | 8023   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 8024   | null     | null      | null    | unlabelled |         | 0     |
 | 8025   | null     | null      | null    | unlabelled |         | 0     |
 | 8026   | null     | null      | null    | unlabelled |         | 0     |
 | 8027   | null     | null      | null    | unlabelled |         | 0     |
 | 8028   | null     | null      | null    | unlabelled |         | 0     |
 | 197489 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 199382 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 254965 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 316558 | null     | null      | null    | unlabelled |         | 0     |
 | 316559 | v1:6     | ethernet1 | 1236::3 | 896781     |         | 0     |
 | 316560 | v1:6     | ethernet1 | 1236::3 | 896782     |         | 0     |
 | 316561 | v1:6     | ethernet1 | 1236::3 | 896783     |         | 0     |
 | 316562 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 316563 | null     | null      | null    | unlabelled |         | 0     |
 | 316564 | null     | null      | null    | unlabelled |         | 0     |
 | 316565 | null     | null      | null    | unlabelled |         | 0     |
 | 316566 | null     | null      | null    | unlabelled |         | 0     |
 | 316567 | null     | null      | null    | unlabelled |         | 0     |
 | 334584 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 536992 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 607670 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#