here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 45916  | null     | null      | null    | unlabelled |         | 0     |
 | 45917  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 45918  | v1:6     | ethernet1 | 1234::2 | 304952     |         | 0     |
 | 45919  | v1:6     | ethernet1 | 1234::2 | 304953     |         | 0     |
 | 45920  | v1:6     | ethernet1 | 1234::2 | 304954     |         | 0     |
 | 45921  | null     | null      | null    | unlabelled |         | 0     |
 | 45922  | null     | null      | null    | unlabelled |         | 0     |
 | 45923  | null     | null      | null    | unlabelled |         | 0     |
 | 45924  | null     | null      | null    | unlabelled |         | 0     |
 | 45925  | null     | null      | null    | unlabelled |         | 0     |
 | 330304 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 413703 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 472892 | null     | null      | null    | unlabelled |         | 0     |
 | 472893 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 472894 | v1:4     | ethernet1 | 1.1.1.2 | 168041     |         | 0     |
 | 472895 | v1:4     | ethernet1 | 1.1.1.2 | 168042     |         | 0     |
 | 472896 | v1:4     | ethernet1 | 1.1.1.2 | 168043     |         | 0     |
 | 472897 | null     | null      | null    | unlabelled |         | 0     |
 | 472898 | null     | null      | null    | unlabelled |         | 0     |
 | 472899 | null     | null      | null    | unlabelled |         | 0     |
 | 472900 | null     | null      | null    | unlabelled |         | 0     |
 | 472901 | null     | null      | null    | unlabelled |         | 0     |
 | 710419 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 905661 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 935662 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 996597 | v1:6     | ethernet1 | 1234::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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 109285  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 168039  | null     | null      | null    | unlabelled |         | 0     |
 | 168040  | v1:4     | ethernet1 | 1.1.1.1 | 472893     |         | 1280  |
 | 168041  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 168042  | v1:4     | ethernet2 | 1.1.2.3 | 930094     |         | 640   |
 | 168043  | v1:4     | ethernet2 | 1.1.2.3 | 930095     |         | 640   |
 | 168044  | null     | null      | null    | unlabelled |         | 0     |
 | 168045  | null     | null      | null    | unlabelled |         | 0     |
 | 168046  | null     | null      | null    | unlabelled |         | 0     |
 | 168047  | null     | null      | null    | unlabelled |         | 0     |
 | 168048  | null     | null      | null    | unlabelled |         | 0     |
 | 304950  | null     | null      | null    | unlabelled |         | 0     |
 | 304951  | v1:6     | ethernet1 | 1234::1 | 45917      |         | 1280  |
 | 304952  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 304953  | v1:6     | ethernet2 | 1235::3 | 633937     |         | 640   |
 | 304954  | v1:6     | ethernet2 | 1235::3 | 633938     |         | 640   |
 | 304955  | null     | null      | null    | unlabelled |         | 0     |
 | 304956  | null     | null      | null    | unlabelled |         | 0     |
 | 304957  | null     | null      | null    | unlabelled |         | 0     |
 | 304958  | null     | null      | null    | unlabelled |         | 0     |
 | 304959  | null     | null      | null    | unlabelled |         | 0     |
 | 371189  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 498504  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 613070  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 739171  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 901864  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 1006000 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1016958 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 81218  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 141304 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 377273 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 472366 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 506658 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 528327 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 537210 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 633934 | null     | null      | null    | unlabelled |         | 0     |
 | 633935 | v1:6     | ethernet1 | 1235::2 | 304951     |         | 640   |
 | 633936 | v1:6     | ethernet1 | 1235::2 | 304952     |         | 640   |
 | 633937 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 633938 | v1:6     | ethernet2 | 1236::4 | 352600     |         | 1280  |
 | 633939 | null     | null      | null    | unlabelled |         | 0     |
 | 633940 | null     | null      | null    | unlabelled |         | 0     |
 | 633941 | null     | null      | null    | unlabelled |         | 0     |
 | 633942 | null     | null      | null    | unlabelled |         | 0     |
 | 633943 | null     | null      | null    | unlabelled |         | 0     |
 | 849019 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 930091 | null     | null      | null    | unlabelled |         | 0     |
 | 930092 | v1:4     | ethernet1 | 1.1.2.2 | 168040     |         | 640   |
 | 930093 | v1:4     | ethernet1 | 1.1.2.2 | 168041     |         | 640   |
 | 930094 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 930095 | v1:4     | ethernet2 | 1.1.3.4 | 752596     |         | 1280  |
 | 930096 | null     | null      | null    | unlabelled |         | 0     |
 | 930097 | null     | null      | null    | unlabelled |         | 0     |
 | 930098 | null     | null      | null    | unlabelled |         | 0     |
 | 930099 | null     | null      | null    | unlabelled |         | 0     |
 | 930100 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 307334 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 340386 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 352596 | null     | null      | null    | unlabelled |         | 0     |
 | 352597 | v1:6     | ethernet1 | 1236::3 | 633935     |         | 0     |
 | 352598 | v1:6     | ethernet1 | 1236::3 | 633936     |         | 0     |
 | 352599 | v1:6     | ethernet1 | 1236::3 | 633937     |         | 0     |
 | 352600 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 352601 | null     | null      | null    | unlabelled |         | 0     |
 | 352602 | null     | null      | null    | unlabelled |         | 0     |
 | 352603 | null     | null      | null    | unlabelled |         | 0     |
 | 352604 | null     | null      | null    | unlabelled |         | 0     |
 | 352605 | null     | null      | null    | unlabelled |         | 0     |
 | 369024 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 481534 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 490401 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 576012 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 752592 | null     | null      | null    | unlabelled |         | 0     |
 | 752593 | v1:4     | ethernet1 | 1.1.3.3 | 930092     |         | 0     |
 | 752594 | v1:4     | ethernet1 | 1.1.3.3 | 930093     |         | 0     |
 | 752595 | v1:4     | ethernet1 | 1.1.3.3 | 930094     |         | 0     |
 | 752596 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 752597 | null     | null      | null    | unlabelled |         | 0     |
 | 752598 | null     | null      | null    | unlabelled |         | 0     |
 | 752599 | null     | null      | null    | unlabelled |         | 0     |
 | 752600 | null     | null      | null    | unlabelled |         | 0     |
 | 752601 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#