here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 49443   | null     | null      | null    | unlabelled |         | 0     |
 | 49444   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 49445   | v1:4     | ethernet1 | 1.1.1.2 | 563810     |         | 0     |
 | 49446   | v1:4     | ethernet1 | 1.1.1.2 | 563811     |         | 0     |
 | 49447   | v1:4     | ethernet1 | 1.1.1.2 | 563812     |         | 0     |
 | 49448   | null     | null      | null    | unlabelled |         | 0     |
 | 49449   | null     | null      | null    | unlabelled |         | 0     |
 | 49450   | null     | null      | null    | unlabelled |         | 0     |
 | 49451   | null     | null      | null    | unlabelled |         | 0     |
 | 49452   | null     | null      | null    | unlabelled |         | 0     |
 | 228185  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 291634  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 636575  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 717211  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 824613  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 890362  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1021844 | null     | null      | null    | unlabelled |         | 0     |
 | 1021845 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1021846 | v1:6     | ethernet1 | 1234::2 | 368477     |         | 0     |
 | 1021847 | v1:6     | ethernet1 | 1234::2 | 368478     |         | 0     |
 | 1021848 | v1:6     | ethernet1 | 1234::2 | 368479     |         | 0     |
 | 1021849 | null     | null      | null    | unlabelled |         | 0     |
 | 1021850 | null     | null      | null    | unlabelled |         | 0     |
 | 1021851 | null     | null      | null    | unlabelled |         | 0     |
 | 1021852 | null     | null      | null    | unlabelled |         | 0     |
 | 1021853 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 80768  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 212293 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 368475 | null     | null      | null    | unlabelled |         | 0     |
 | 368476 | v1:6     | ethernet1 | 1234::1 | 1021845    |         | 1280  |
 | 368477 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 368478 | v1:6     | ethernet2 | 1235::3 | 946490     |         | 640   |
 | 368479 | v1:6     | ethernet2 | 1235::3 | 946491     |         | 640   |
 | 368480 | null     | null      | null    | unlabelled |         | 0     |
 | 368481 | null     | null      | null    | unlabelled |         | 0     |
 | 368482 | null     | null      | null    | unlabelled |         | 0     |
 | 368483 | null     | null      | null    | unlabelled |         | 0     |
 | 368484 | null     | null      | null    | unlabelled |         | 0     |
 | 417229 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 563808 | null     | null      | null    | unlabelled |         | 0     |
 | 563809 | v1:4     | ethernet1 | 1.1.1.1 | 49444      |         | 1280  |
 | 563810 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 563811 | v1:4     | ethernet2 | 1.1.2.3 | 1030705    |         | 640   |
 | 563812 | v1:4     | ethernet2 | 1.1.2.3 | 1030706    |         | 640   |
 | 563813 | null     | null      | null    | unlabelled |         | 0     |
 | 563814 | null     | null      | null    | unlabelled |         | 0     |
 | 563815 | null     | null      | null    | unlabelled |         | 0     |
 | 563816 | null     | null      | null    | unlabelled |         | 0     |
 | 563817 | null     | null      | null    | unlabelled |         | 0     |
 | 748754 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 846800 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 850930 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 857568 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 909630 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 215333  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 325454  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 456751  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 729600  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 748337  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 807174  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 827831  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 868129  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 946487  | null     | null      | null    | unlabelled |         | 0     |
 | 946488  | v1:6     | ethernet1 | 1235::2 | 368476     |         | 640   |
 | 946489  | v1:6     | ethernet1 | 1235::2 | 368477     |         | 640   |
 | 946490  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 946491  | v1:6     | ethernet2 | 1236::4 | 671621     |         | 1280  |
 | 946492  | null     | null      | null    | unlabelled |         | 0     |
 | 946493  | null     | null      | null    | unlabelled |         | 0     |
 | 946494  | null     | null      | null    | unlabelled |         | 0     |
 | 946495  | null     | null      | null    | unlabelled |         | 0     |
 | 946496  | null     | null      | null    | unlabelled |         | 0     |
 | 1030702 | null     | null      | null    | unlabelled |         | 0     |
 | 1030703 | v1:4     | ethernet1 | 1.1.2.2 | 563809     |         | 640   |
 | 1030704 | v1:4     | ethernet1 | 1.1.2.2 | 563810     |         | 640   |
 | 1030705 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1030706 | v1:4     | ethernet2 | 1.1.3.4 | 296457     |         | 1280  |
 | 1030707 | null     | null      | null    | unlabelled |         | 0     |
 | 1030708 | null     | null      | null    | unlabelled |         | 0     |
 | 1030709 | null     | null      | null    | unlabelled |         | 0     |
 | 1030710 | null     | null      | null    | unlabelled |         | 0     |
 | 1030711 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17753  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 43075  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 296453 | null     | null      | null    | unlabelled |         | 0     |
 | 296454 | v1:4     | ethernet1 | 1.1.3.3 | 1030703    |         | 0     |
 | 296455 | v1:4     | ethernet1 | 1.1.3.3 | 1030704    |         | 0     |
 | 296456 | v1:4     | ethernet1 | 1.1.3.3 | 1030705    |         | 0     |
 | 296457 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 296458 | null     | null      | null    | unlabelled |         | 0     |
 | 296459 | null     | null      | null    | unlabelled |         | 0     |
 | 296460 | null     | null      | null    | unlabelled |         | 0     |
 | 296461 | null     | null      | null    | unlabelled |         | 0     |
 | 296462 | null     | null      | null    | unlabelled |         | 0     |
 | 489729 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 671617 | null     | null      | null    | unlabelled |         | 0     |
 | 671618 | v1:6     | ethernet1 | 1236::3 | 946488     |         | 0     |
 | 671619 | v1:6     | ethernet1 | 1236::3 | 946489     |         | 0     |
 | 671620 | v1:6     | ethernet1 | 1236::3 | 946490     |         | 0     |
 | 671621 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 671622 | null     | null      | null    | unlabelled |         | 0     |
 | 671623 | null     | null      | null    | unlabelled |         | 0     |
 | 671624 | null     | null      | null    | unlabelled |         | 0     |
 | 671625 | null     | null      | null    | unlabelled |         | 0     |
 | 671626 | null     | null      | null    | unlabelled |         | 0     |
 | 715924 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 720444 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 774129 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#