here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 76669   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 94225   | null     | null      | null    | unlabelled |         | 0     |
 | 94226   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 94227   | v1:4     | ethernet1 | 1.1.1.2 | 837303     |         | 0     |
 | 94228   | v1:4     | ethernet1 | 1.1.1.2 | 837304     |         | 0     |
 | 94229   | v1:4     | ethernet1 | 1.1.1.2 | 837305     |         | 0     |
 | 94230   | null     | null      | null    | unlabelled |         | 0     |
 | 94231   | null     | null      | null    | unlabelled |         | 0     |
 | 94232   | null     | null      | null    | unlabelled |         | 0     |
 | 94233   | null     | null      | null    | unlabelled |         | 0     |
 | 94234   | null     | null      | null    | unlabelled |         | 0     |
 | 206862  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 275201  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 475587  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 533893  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 745483  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1004595 | null     | null      | null    | unlabelled |         | 0     |
 | 1004596 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1004597 | v1:6     | ethernet1 | 1234::2 | 941370     |         | 0     |
 | 1004598 | v1:6     | ethernet1 | 1234::2 | 941371     |         | 0     |
 | 1004599 | v1:6     | ethernet1 | 1234::2 | 941372     |         | 0     |
 | 1004600 | null     | null      | null    | unlabelled |         | 0     |
 | 1004601 | null     | null      | null    | unlabelled |         | 0     |
 | 1004602 | null     | null      | null    | unlabelled |         | 0     |
 | 1004603 | null     | null      | null    | unlabelled |         | 0     |
 | 1004604 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 38853   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 110381  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 190480  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 610661  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 709118  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 837301  | null     | null      | null    | unlabelled |         | 0     |
 | 837302  | v1:4     | ethernet1 | 1.1.1.1 | 94226      |         | 1280  |
 | 837303  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 837304  | v1:4     | ethernet2 | 1.1.2.3 | 977422     |         | 640   |
 | 837305  | v1:4     | ethernet2 | 1.1.2.3 | 977423     |         | 640   |
 | 837306  | null     | null      | null    | unlabelled |         | 0     |
 | 837307  | null     | null      | null    | unlabelled |         | 0     |
 | 837308  | null     | null      | null    | unlabelled |         | 0     |
 | 837309  | null     | null      | null    | unlabelled |         | 0     |
 | 837310  | null     | null      | null    | unlabelled |         | 0     |
 | 897346  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 941368  | null     | null      | null    | unlabelled |         | 0     |
 | 941369  | v1:6     | ethernet1 | 1234::1 | 1004596    |         | 1280  |
 | 941370  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 941371  | v1:6     | ethernet2 | 1235::3 | 70579      |         | 640   |
 | 941372  | v1:6     | ethernet2 | 1235::3 | 70580      |         | 640   |
 | 941373  | null     | null      | null    | unlabelled |         | 0     |
 | 941374  | null     | null      | null    | unlabelled |         | 0     |
 | 941375  | null     | null      | null    | unlabelled |         | 0     |
 | 941376  | null     | null      | null    | unlabelled |         | 0     |
 | 941377  | null     | null      | null    | unlabelled |         | 0     |
 | 1035183 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1047182 | v1:6     | ethernet2 | 1235::3 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 69008  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 70576  | null     | null      | null    | unlabelled |         | 0     |
 | 70577  | v1:6     | ethernet1 | 1235::2 | 941369     |         | 640   |
 | 70578  | v1:6     | ethernet1 | 1235::2 | 941370     |         | 640   |
 | 70579  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 70580  | v1:6     | ethernet2 | 1236::4 | 932798     |         | 1280  |
 | 70581  | null     | null      | null    | unlabelled |         | 0     |
 | 70582  | null     | null      | null    | unlabelled |         | 0     |
 | 70583  | null     | null      | null    | unlabelled |         | 0     |
 | 70584  | null     | null      | null    | unlabelled |         | 0     |
 | 70585  | null     | null      | null    | unlabelled |         | 0     |
 | 240020 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 501750 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 510134 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 701857 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 737641 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 926335 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 958857 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 977419 | null     | null      | null    | unlabelled |         | 0     |
 | 977420 | v1:4     | ethernet1 | 1.1.2.2 | 837302     |         | 640   |
 | 977421 | v1:4     | ethernet1 | 1.1.2.2 | 837303     |         | 640   |
 | 977422 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 977423 | v1:4     | ethernet2 | 1.1.3.4 | 428039     |         | 1280  |
 | 977424 | null     | null      | null    | unlabelled |         | 0     |
 | 977425 | null     | null      | null    | unlabelled |         | 0     |
 | 977426 | null     | null      | null    | unlabelled |         | 0     |
 | 977427 | null     | null      | null    | unlabelled |         | 0     |
 | 977428 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 249344  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 428035  | null     | null      | null    | unlabelled |         | 0     |
 | 428036  | v1:4     | ethernet1 | 1.1.3.3 | 977420     |         | 0     |
 | 428037  | v1:4     | ethernet1 | 1.1.3.3 | 977421     |         | 0     |
 | 428038  | v1:4     | ethernet1 | 1.1.3.3 | 977422     |         | 0     |
 | 428039  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 428040  | null     | null      | null    | unlabelled |         | 0     |
 | 428041  | null     | null      | null    | unlabelled |         | 0     |
 | 428042  | null     | null      | null    | unlabelled |         | 0     |
 | 428043  | null     | null      | null    | unlabelled |         | 0     |
 | 428044  | null     | null      | null    | unlabelled |         | 0     |
 | 639996  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 735869  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 931964  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 932794  | null     | null      | null    | unlabelled |         | 0     |
 | 932795  | v1:6     | ethernet1 | 1236::3 | 70577      |         | 0     |
 | 932796  | v1:6     | ethernet1 | 1236::3 | 70578      |         | 0     |
 | 932797  | v1:6     | ethernet1 | 1236::3 | 70579      |         | 0     |
 | 932798  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 932799  | null     | null      | null    | unlabelled |         | 0     |
 | 932800  | null     | null      | null    | unlabelled |         | 0     |
 | 932801  | null     | null      | null    | unlabelled |         | 0     |
 | 932802  | null     | null      | null    | unlabelled |         | 0     |
 | 932803  | null     | null      | null    | unlabelled |         | 0     |
 | 957177  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1010718 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#