here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 22009   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 37743   | null     | null      | null    | unlabelled |         | 0     |
 | 37744   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 37745   | v1:4     | ethernet1 | 1.1.1.2 | 148609     |         | 0     |
 | 37746   | v1:4     | ethernet1 | 1.1.1.2 | 148610     |         | 0     |
 | 37747   | v1:4     | ethernet1 | 1.1.1.2 | 148611     |         | 0     |
 | 37748   | null     | null      | null    | unlabelled |         | 0     |
 | 37749   | null     | null      | null    | unlabelled |         | 0     |
 | 37750   | null     | null      | null    | unlabelled |         | 0     |
 | 37751   | null     | null      | null    | unlabelled |         | 0     |
 | 37752   | null     | null      | null    | unlabelled |         | 0     |
 | 69227   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 79140   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 220303  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 329329  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 428504  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1000611 | null     | null      | null    | unlabelled |         | 0     |
 | 1000612 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1000613 | v1:6     | ethernet1 | 1234::2 | 730771     |         | 0     |
 | 1000614 | v1:6     | ethernet1 | 1234::2 | 730772     |         | 0     |
 | 1000615 | v1:6     | ethernet1 | 1234::2 | 730773     |         | 0     |
 | 1000616 | null     | null      | null    | unlabelled |         | 0     |
 | 1000617 | null     | null      | null    | unlabelled |         | 0     |
 | 1000618 | null     | null      | null    | unlabelled |         | 0     |
 | 1000619 | null     | null      | null    | unlabelled |         | 0     |
 | 1000620 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 148607 | null     | null      | null    | unlabelled |         | 0     |
 | 148608 | v1:4     | ethernet1 | 1.1.1.1 | 37744      |         | 1280  |
 | 148609 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 148610 | v1:4     | ethernet2 | 1.1.2.3 | 763586     |         | 640   |
 | 148611 | v1:4     | ethernet2 | 1.1.2.3 | 763587     |         | 640   |
 | 148612 | null     | null      | null    | unlabelled |         | 0     |
 | 148613 | null     | null      | null    | unlabelled |         | 0     |
 | 148614 | null     | null      | null    | unlabelled |         | 0     |
 | 148615 | null     | null      | null    | unlabelled |         | 0     |
 | 148616 | null     | null      | null    | unlabelled |         | 0     |
 | 165083 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 201739 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 304552 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 460479 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 730769 | null     | null      | null    | unlabelled |         | 0     |
 | 730770 | v1:6     | ethernet1 | 1234::1 | 1000612    |         | 1280  |
 | 730771 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 730772 | v1:6     | ethernet2 | 1235::3 | 610850     |         | 640   |
 | 730773 | v1:6     | ethernet2 | 1235::3 | 610851     |         | 640   |
 | 730774 | null     | null      | null    | unlabelled |         | 0     |
 | 730775 | null     | null      | null    | unlabelled |         | 0     |
 | 730776 | null     | null      | null    | unlabelled |         | 0     |
 | 730777 | null     | null      | null    | unlabelled |         | 0     |
 | 730778 | null     | null      | null    | unlabelled |         | 0     |
 | 789489 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 800700 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 899964 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 969588 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 108269 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 290825 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 327289 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 571566 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 610847 | null     | null      | null    | unlabelled |         | 0     |
 | 610848 | v1:6     | ethernet1 | 1235::2 | 730770     |         | 640   |
 | 610849 | v1:6     | ethernet1 | 1235::2 | 730771     |         | 640   |
 | 610850 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 610851 | v1:6     | ethernet2 | 1236::4 | 993829     |         | 1280  |
 | 610852 | null     | null      | null    | unlabelled |         | 0     |
 | 610853 | null     | null      | null    | unlabelled |         | 0     |
 | 610854 | null     | null      | null    | unlabelled |         | 0     |
 | 610855 | null     | null      | null    | unlabelled |         | 0     |
 | 610856 | null     | null      | null    | unlabelled |         | 0     |
 | 676006 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 737921 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 763583 | null     | null      | null    | unlabelled |         | 0     |
 | 763584 | v1:4     | ethernet1 | 1.1.2.2 | 148608     |         | 640   |
 | 763585 | v1:4     | ethernet1 | 1.1.2.2 | 148609     |         | 640   |
 | 763586 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 763587 | v1:4     | ethernet2 | 1.1.3.4 | 203589     |         | 1280  |
 | 763588 | null     | null      | null    | unlabelled |         | 0     |
 | 763589 | null     | null      | null    | unlabelled |         | 0     |
 | 763590 | null     | null      | null    | unlabelled |         | 0     |
 | 763591 | null     | null      | null    | unlabelled |         | 0     |
 | 763592 | null     | null      | null    | unlabelled |         | 0     |
 | 828397 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 873149 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 110625 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 203585 | null     | null      | null    | unlabelled |         | 0     |
 | 203586 | v1:4     | ethernet1 | 1.1.3.3 | 763584     |         | 0     |
 | 203587 | v1:4     | ethernet1 | 1.1.3.3 | 763585     |         | 0     |
 | 203588 | v1:4     | ethernet1 | 1.1.3.3 | 763586     |         | 0     |
 | 203589 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 203590 | null     | null      | null    | unlabelled |         | 0     |
 | 203591 | null     | null      | null    | unlabelled |         | 0     |
 | 203592 | null     | null      | null    | unlabelled |         | 0     |
 | 203593 | null     | null      | null    | unlabelled |         | 0     |
 | 203594 | null     | null      | null    | unlabelled |         | 0     |
 | 239768 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 392084 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 619723 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 962626 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 977324 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 993825 | null     | null      | null    | unlabelled |         | 0     |
 | 993826 | v1:6     | ethernet1 | 1236::3 | 610848     |         | 0     |
 | 993827 | v1:6     | ethernet1 | 1236::3 | 610849     |         | 0     |
 | 993828 | v1:6     | ethernet1 | 1236::3 | 610850     |         | 0     |
 | 993829 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 993830 | null     | null      | null    | unlabelled |         | 0     |
 | 993831 | null     | null      | null    | unlabelled |         | 0     |
 | 993832 | null     | null      | null    | unlabelled |         | 0     |
 | 993833 | null     | null      | null    | unlabelled |         | 0     |
 | 993834 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#