here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 53657   | null     | null      | null    | unlabelled |         | 0     |
 | 53658   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 53659   | v1:4     | ethernet1 | 1.1.1.2 | 1023475    |         | 0     |
 | 53660   | v1:4     | ethernet1 | 1.1.1.2 | 1023476    |         | 0     |
 | 53661   | v1:4     | ethernet1 | 1.1.1.2 | 1023477    |         | 0     |
 | 53662   | null     | null      | null    | unlabelled |         | 0     |
 | 53663   | null     | null      | null    | unlabelled |         | 0     |
 | 53664   | null     | null      | null    | unlabelled |         | 0     |
 | 53665   | null     | null      | null    | unlabelled |         | 0     |
 | 53666   | null     | null      | null    | unlabelled |         | 0     |
 | 162481  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 250708  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 419344  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 443846  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 541529  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 590258  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 738973  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 789679  | null     | null      | null    | unlabelled |         | 0     |
 | 789680  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 789681  | v1:6     | ethernet1 | 1234::2 | 696294     |         | 0     |
 | 789682  | v1:6     | ethernet1 | 1234::2 | 696295     |         | 0     |
 | 789683  | v1:6     | ethernet1 | 1234::2 | 696296     |         | 0     |
 | 789684  | null     | null      | null    | unlabelled |         | 0     |
 | 789685  | null     | null      | null    | unlabelled |         | 0     |
 | 789686  | null     | null      | null    | unlabelled |         | 0     |
 | 789687  | null     | null      | null    | unlabelled |         | 0     |
 | 789688  | null     | null      | null    | unlabelled |         | 0     |
 | 950601  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1005333 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1035614 | tester:4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 91144   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 91813   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 200992  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 320013  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 334943  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 336545  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 359984  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 578280  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 696292  | null     | null      | null    | unlabelled |         | 0     |
 | 696293  | v1:6     | ethernet1 | 1234::1 | 789680     |         | 1280  |
 | 696294  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 696295  | v1:6     | ethernet2 | 1235::3 | 872256     |         | 640   |
 | 696296  | v1:6     | ethernet2 | 1235::3 | 872257     |         | 640   |
 | 696297  | null     | null      | null    | unlabelled |         | 0     |
 | 696298  | null     | null      | null    | unlabelled |         | 0     |
 | 696299  | null     | null      | null    | unlabelled |         | 0     |
 | 696300  | null     | null      | null    | unlabelled |         | 0     |
 | 696301  | null     | null      | null    | unlabelled |         | 0     |
 | 702337  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 869980  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 899153  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 1023473 | null     | null      | null    | unlabelled |         | 0     |
 | 1023474 | v1:4     | ethernet1 | 1.1.1.1 | 53658      |         | 1280  |
 | 1023475 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1023476 | v1:4     | ethernet2 | 1.1.2.3 | 90411      |         | 640   |
 | 1023477 | v1:4     | ethernet2 | 1.1.2.3 | 90412      |         | 640   |
 | 1023478 | null     | null      | null    | unlabelled |         | 0     |
 | 1023479 | null     | null      | null    | unlabelled |         | 0     |
 | 1023480 | null     | null      | null    | unlabelled |         | 0     |
 | 1023481 | null     | null      | null    | unlabelled |         | 0     |
 | 1023482 | null     | null      | null    | unlabelled |         | 0     |
 | 1040774 | tester:6 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 68465   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 90408   | null     | null      | null    | unlabelled |         | 0     |
 | 90409   | v1:4     | ethernet1 | 1.1.2.2 | 1023474    |         | 640   |
 | 90410   | v1:4     | ethernet1 | 1.1.2.2 | 1023475    |         | 640   |
 | 90411   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 90412   | v1:4     | ethernet2 | 1.1.3.4 | 86497      |         | 1280  |
 | 90413   | null     | null      | null    | unlabelled |         | 0     |
 | 90414   | null     | null      | null    | unlabelled |         | 0     |
 | 90415   | null     | null      | null    | unlabelled |         | 0     |
 | 90416   | null     | null      | null    | unlabelled |         | 0     |
 | 90417   | null     | null      | null    | unlabelled |         | 0     |
 | 190797  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 329171  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 458814  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 558138  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 594346  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 765156  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 776635  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 813860  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 872253  | null     | null      | null    | unlabelled |         | 0     |
 | 872254  | v1:6     | ethernet1 | 1235::2 | 696293     |         | 640   |
 | 872255  | v1:6     | ethernet1 | 1235::2 | 696294     |         | 640   |
 | 872256  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 872257  | v1:6     | ethernet2 | 1236::4 | 867761     |         | 1280  |
 | 872258  | null     | null      | null    | unlabelled |         | 0     |
 | 872259  | null     | null      | null    | unlabelled |         | 0     |
 | 872260  | null     | null      | null    | unlabelled |         | 0     |
 | 872261  | null     | null      | null    | unlabelled |         | 0     |
 | 872262  | null     | null      | null    | unlabelled |         | 0     |
 | 964691  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 978096  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1012472 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 37839  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 41376  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 86493  | null     | null      | null    | unlabelled |         | 0     |
 | 86494  | v1:4     | ethernet1 | 1.1.3.3 | 90409      |         | 0     |
 | 86495  | v1:4     | ethernet1 | 1.1.3.3 | 90410      |         | 0     |
 | 86496  | v1:4     | ethernet1 | 1.1.3.3 | 90411      |         | 0     |
 | 86497  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 86498  | null     | null      | null    | unlabelled |         | 0     |
 | 86499  | null     | null      | null    | unlabelled |         | 0     |
 | 86500  | null     | null      | null    | unlabelled |         | 0     |
 | 86501  | null     | null      | null    | unlabelled |         | 0     |
 | 86502  | null     | null      | null    | unlabelled |         | 0     |
 | 105661 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 253141 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 403826 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 445676 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 541318 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 786031 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 867757 | null     | null      | null    | unlabelled |         | 0     |
 | 867758 | v1:6     | ethernet1 | 1236::3 | 872254     |         | 0     |
 | 867759 | v1:6     | ethernet1 | 1236::3 | 872255     |         | 0     |
 | 867760 | v1:6     | ethernet1 | 1236::3 | 872256     |         | 0     |
 | 867761 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 867762 | null     | null      | null    | unlabelled |         | 0     |
 | 867763 | null     | null      | null    | unlabelled |         | 0     |
 | 867764 | null     | null      | null    | unlabelled |         | 0     |
 | 867765 | null     | null      | null    | unlabelled |         | 0     |
 | 867766 | null     | null      | null    | unlabelled |         | 0     |
 | 877347 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 946222 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#