here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 228790 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 655607 | null     | null      | null    | unlabelled |         | 0     |
 | 655608 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 655609 | v1:6     | ethernet1 | 1234::2 | 244376     |         | 0     |
 | 655610 | v1:6     | ethernet1 | 1234::2 | 244377     |         | 0     |
 | 655611 | v1:6     | ethernet1 | 1234::2 | 244378     |         | 0     |
 | 655612 | null     | null      | null    | unlabelled |         | 0     |
 | 655613 | null     | null      | null    | unlabelled |         | 0     |
 | 655614 | null     | null      | null    | unlabelled |         | 0     |
 | 655615 | null     | null      | null    | unlabelled |         | 0     |
 | 655616 | null     | null      | null    | unlabelled |         | 0     |
 | 656143 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 757366 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 787659 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 861042 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 923434 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 993065 | null     | null      | null    | unlabelled |         | 0     |
 | 993066 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 993067 | v1:4     | ethernet1 | 1.1.1.2 | 870942     |         | 0     |
 | 993068 | v1:4     | ethernet1 | 1.1.1.2 | 870943     |         | 0     |
 | 993069 | v1:4     | ethernet1 | 1.1.1.2 | 870944     |         | 0     |
 | 993070 | null     | null      | null    | unlabelled |         | 0     |
 | 993071 | null     | null      | null    | unlabelled |         | 0     |
 | 993072 | null     | null      | null    | unlabelled |         | 0     |
 | 993073 | null     | null      | null    | unlabelled |         | 0     |
 | 993074 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 157614 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 244374 | null     | null      | null    | unlabelled |         | 0     |
 | 244375 | v1:6     | ethernet1 | 1234::1 | 655608     |         | 1280  |
 | 244376 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 244377 | v1:6     | ethernet2 | 1235::3 | 651558     |         | 640   |
 | 244378 | v1:6     | ethernet2 | 1235::3 | 651559     |         | 640   |
 | 244379 | null     | null      | null    | unlabelled |         | 0     |
 | 244380 | null     | null      | null    | unlabelled |         | 0     |
 | 244381 | null     | null      | null    | unlabelled |         | 0     |
 | 244382 | null     | null      | null    | unlabelled |         | 0     |
 | 244383 | null     | null      | null    | unlabelled |         | 0     |
 | 275024 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 281691 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 362740 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 374956 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 475734 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 503637 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 598367 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 870940 | null     | null      | null    | unlabelled |         | 0     |
 | 870941 | v1:4     | ethernet1 | 1.1.1.1 | 993066     |         | 1280  |
 | 870942 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 870943 | v1:4     | ethernet2 | 1.1.2.3 | 66039      |         | 640   |
 | 870944 | v1:4     | ethernet2 | 1.1.2.3 | 66040      |         | 640   |
 | 870945 | null     | null      | null    | unlabelled |         | 0     |
 | 870946 | null     | null      | null    | unlabelled |         | 0     |
 | 870947 | null     | null      | null    | unlabelled |         | 0     |
 | 870948 | null     | null      | null    | unlabelled |         | 0     |
 | 870949 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15882  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 66036  | null     | null      | null    | unlabelled |         | 0     |
 | 66037  | v1:4     | ethernet1 | 1.1.2.2 | 870941     |         | 640   |
 | 66038  | v1:4     | ethernet1 | 1.1.2.2 | 870942     |         | 640   |
 | 66039  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 66040  | v1:4     | ethernet2 | 1.1.3.4 | 704085     |         | 1280  |
 | 66041  | null     | null      | null    | unlabelled |         | 0     |
 | 66042  | null     | null      | null    | unlabelled |         | 0     |
 | 66043  | null     | null      | null    | unlabelled |         | 0     |
 | 66044  | null     | null      | null    | unlabelled |         | 0     |
 | 66045  | null     | null      | null    | unlabelled |         | 0     |
 | 274645 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 576721 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 606217 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 619261 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 651555 | null     | null      | null    | unlabelled |         | 0     |
 | 651556 | v1:6     | ethernet1 | 1235::2 | 244375     |         | 640   |
 | 651557 | v1:6     | ethernet1 | 1235::2 | 244376     |         | 640   |
 | 651558 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 651559 | v1:6     | ethernet2 | 1236::4 | 400028     |         | 1280  |
 | 651560 | null     | null      | null    | unlabelled |         | 0     |
 | 651561 | null     | null      | null    | unlabelled |         | 0     |
 | 651562 | null     | null      | null    | unlabelled |         | 0     |
 | 651563 | null     | null      | null    | unlabelled |         | 0     |
 | 651564 | null     | null      | null    | unlabelled |         | 0     |
 | 759520 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 764493 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 968381 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 217760 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 240753 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 348866 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 400024 | null     | null      | null    | unlabelled |         | 0     |
 | 400025 | v1:6     | ethernet1 | 1236::3 | 651556     |         | 0     |
 | 400026 | v1:6     | ethernet1 | 1236::3 | 651557     |         | 0     |
 | 400027 | v1:6     | ethernet1 | 1236::3 | 651558     |         | 0     |
 | 400028 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 400029 | null     | null      | null    | unlabelled |         | 0     |
 | 400030 | null     | null      | null    | unlabelled |         | 0     |
 | 400031 | null     | null      | null    | unlabelled |         | 0     |
 | 400032 | null     | null      | null    | unlabelled |         | 0     |
 | 400033 | null     | null      | null    | unlabelled |         | 0     |
 | 460810 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 505287 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 538971 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 704081 | null     | null      | null    | unlabelled |         | 0     |
 | 704082 | v1:4     | ethernet1 | 1.1.3.3 | 66037      |         | 0     |
 | 704083 | v1:4     | ethernet1 | 1.1.3.3 | 66038      |         | 0     |
 | 704084 | v1:4     | ethernet1 | 1.1.3.3 | 66039      |         | 0     |
 | 704085 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 704086 | null     | null      | null    | unlabelled |         | 0     |
 | 704087 | null     | null      | null    | unlabelled |         | 0     |
 | 704088 | null     | null      | null    | unlabelled |         | 0     |
 | 704089 | null     | null      | null    | unlabelled |         | 0     |
 | 704090 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#