here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 156480  | null     | null      | null    | unlabelled |         | 0     |
 | 156481  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 156482  | v1:4     | ethernet1 | 1.1.1.2 | 314045     |         | 0     |
 | 156483  | v1:4     | ethernet1 | 1.1.1.2 | 314046     |         | 0     |
 | 156484  | v1:4     | ethernet1 | 1.1.1.2 | 314047     |         | 0     |
 | 156485  | null     | null      | null    | unlabelled |         | 0     |
 | 156486  | null     | null      | null    | unlabelled |         | 0     |
 | 156487  | null     | null      | null    | unlabelled |         | 0     |
 | 156488  | null     | null      | null    | unlabelled |         | 0     |
 | 156489  | null     | null      | null    | unlabelled |         | 0     |
 | 287410  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 534968  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 743149  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 850992  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 999203  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1003560 | null     | null      | null    | unlabelled |         | 0     |
 | 1003561 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1003562 | v1:6     | ethernet1 | 1234::2 | 422552     |         | 0     |
 | 1003563 | v1:6     | ethernet1 | 1234::2 | 422553     |         | 0     |
 | 1003564 | v1:6     | ethernet1 | 1234::2 | 422554     |         | 0     |
 | 1003565 | null     | null      | null    | unlabelled |         | 0     |
 | 1003566 | null     | null      | null    | unlabelled |         | 0     |
 | 1003567 | null     | null      | null    | unlabelled |         | 0     |
 | 1003568 | null     | null      | null    | unlabelled |         | 0     |
 | 1003569 | null     | null      | null    | unlabelled |         | 0     |
 | 1029512 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 90944  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 132270 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 184906 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 215510 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 256257 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 293966 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 304739 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 314043 | null     | null      | null    | unlabelled |         | 0     |
 | 314044 | v1:4     | ethernet1 | 1.1.1.1 | 156481     |         | 1280  |
 | 314045 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 314046 | v1:4     | ethernet2 | 1.1.2.3 | 135890     |         | 640   |
 | 314047 | v1:4     | ethernet2 | 1.1.2.3 | 135891     |         | 640   |
 | 314048 | null     | null      | null    | unlabelled |         | 0     |
 | 314049 | null     | null      | null    | unlabelled |         | 0     |
 | 314050 | null     | null      | null    | unlabelled |         | 0     |
 | 314051 | null     | null      | null    | unlabelled |         | 0     |
 | 314052 | null     | null      | null    | unlabelled |         | 0     |
 | 422550 | null     | null      | null    | unlabelled |         | 0     |
 | 422551 | v1:6     | ethernet1 | 1234::1 | 1003561    |         | 1280  |
 | 422552 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 422553 | v1:6     | ethernet2 | 1235::3 | 597799     |         | 640   |
 | 422554 | v1:6     | ethernet2 | 1235::3 | 597800     |         | 640   |
 | 422555 | null     | null      | null    | unlabelled |         | 0     |
 | 422556 | null     | null      | null    | unlabelled |         | 0     |
 | 422557 | null     | null      | null    | unlabelled |         | 0     |
 | 422558 | null     | null      | null    | unlabelled |         | 0     |
 | 422559 | null     | null      | null    | unlabelled |         | 0     |
 | 431409 | tester: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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 108479  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 135887  | null     | null      | null    | unlabelled |         | 0     |
 | 135888  | v1:4     | ethernet1 | 1.1.2.2 | 314044     |         | 640   |
 | 135889  | v1:4     | ethernet1 | 1.1.2.2 | 314045     |         | 640   |
 | 135890  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 135891  | v1:4     | ethernet2 | 1.1.3.4 | 139062     |         | 1280  |
 | 135892  | null     | null      | null    | unlabelled |         | 0     |
 | 135893  | null     | null      | null    | unlabelled |         | 0     |
 | 135894  | null     | null      | null    | unlabelled |         | 0     |
 | 135895  | null     | null      | null    | unlabelled |         | 0     |
 | 135896  | null     | null      | null    | unlabelled |         | 0     |
 | 171650  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 341340  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 384591  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 517798  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 597796  | null     | null      | null    | unlabelled |         | 0     |
 | 597797  | v1:6     | ethernet1 | 1235::2 | 422551     |         | 640   |
 | 597798  | v1:6     | ethernet1 | 1235::2 | 422552     |         | 640   |
 | 597799  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 597800  | v1:6     | ethernet2 | 1236::4 | 154870     |         | 1280  |
 | 597801  | null     | null      | null    | unlabelled |         | 0     |
 | 597802  | null     | null      | null    | unlabelled |         | 0     |
 | 597803  | null     | null      | null    | unlabelled |         | 0     |
 | 597804  | null     | null      | null    | unlabelled |         | 0     |
 | 597805  | null     | null      | null    | unlabelled |         | 0     |
 | 873157  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 953650  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1010316 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 139058 | null     | null      | null    | unlabelled |         | 0     |
 | 139059 | v1:4     | ethernet1 | 1.1.3.3 | 135888     |         | 0     |
 | 139060 | v1:4     | ethernet1 | 1.1.3.3 | 135889     |         | 0     |
 | 139061 | v1:4     | ethernet1 | 1.1.3.3 | 135890     |         | 0     |
 | 139062 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 139063 | null     | null      | null    | unlabelled |         | 0     |
 | 139064 | null     | null      | null    | unlabelled |         | 0     |
 | 139065 | null     | null      | null    | unlabelled |         | 0     |
 | 139066 | null     | null      | null    | unlabelled |         | 0     |
 | 139067 | null     | null      | null    | unlabelled |         | 0     |
 | 154866 | null     | null      | null    | unlabelled |         | 0     |
 | 154867 | v1:6     | ethernet1 | 1236::3 | 597797     |         | 0     |
 | 154868 | v1:6     | ethernet1 | 1236::3 | 597798     |         | 0     |
 | 154869 | v1:6     | ethernet1 | 1236::3 | 597799     |         | 0     |
 | 154870 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 154871 | null     | null      | null    | unlabelled |         | 0     |
 | 154872 | null     | null      | null    | unlabelled |         | 0     |
 | 154873 | null     | null      | null    | unlabelled |         | 0     |
 | 154874 | null     | null      | null    | unlabelled |         | 0     |
 | 154875 | null     | null      | null    | unlabelled |         | 0     |
 | 220670 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 366384 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 368141 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 578373 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 639818 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 766577 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#