here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 171876 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 370996 | null     | null      | null    | unlabelled |         | 0     |
 | 370997 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 370998 | v1:6     | ethernet1 | 1234::2 | 798554     |         | 0     |
 | 370999 | v1:6     | ethernet1 | 1234::2 | 798555     |         | 0     |
 | 371000 | v1:6     | ethernet1 | 1234::2 | 798556     |         | 0     |
 | 371001 | null     | null      | null    | unlabelled |         | 0     |
 | 371002 | null     | null      | null    | unlabelled |         | 0     |
 | 371003 | null     | null      | null    | unlabelled |         | 0     |
 | 371004 | null     | null      | null    | unlabelled |         | 0     |
 | 371005 | null     | null      | null    | unlabelled |         | 0     |
 | 397066 | null     | null      | null    | unlabelled |         | 0     |
 | 397067 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 397068 | v1:4     | ethernet1 | 1.1.1.2 | 316964     |         | 0     |
 | 397069 | v1:4     | ethernet1 | 1.1.1.2 | 316965     |         | 0     |
 | 397070 | v1:4     | ethernet1 | 1.1.1.2 | 316966     |         | 0     |
 | 397071 | null     | null      | null    | unlabelled |         | 0     |
 | 397072 | null     | null      | null    | unlabelled |         | 0     |
 | 397073 | null     | null      | null    | unlabelled |         | 0     |
 | 397074 | null     | null      | null    | unlabelled |         | 0     |
 | 397075 | null     | null      | null    | unlabelled |         | 0     |
 | 409963 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 482892 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 584387 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 591080 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 773325 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 27790  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 316962 | null     | null      | null    | unlabelled |         | 0     |
 | 316963 | v1:4     | ethernet1 | 1.1.1.1 | 397067     |         | 1280  |
 | 316964 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 316965 | v1:4     | ethernet2 | 1.1.2.3 | 855262     |         | 640   |
 | 316966 | v1:4     | ethernet2 | 1.1.2.3 | 855263     |         | 640   |
 | 316967 | null     | null      | null    | unlabelled |         | 0     |
 | 316968 | null     | null      | null    | unlabelled |         | 0     |
 | 316969 | null     | null      | null    | unlabelled |         | 0     |
 | 316970 | null     | null      | null    | unlabelled |         | 0     |
 | 316971 | null     | null      | null    | unlabelled |         | 0     |
 | 324019 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 428468 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 473279 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 556687 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 798552 | null     | null      | null    | unlabelled |         | 0     |
 | 798553 | v1:6     | ethernet1 | 1234::1 | 370997     |         | 1280  |
 | 798554 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 798555 | v1:6     | ethernet2 | 1235::3 | 266772     |         | 640   |
 | 798556 | v1:6     | ethernet2 | 1235::3 | 266773     |         | 640   |
 | 798557 | null     | null      | null    | unlabelled |         | 0     |
 | 798558 | null     | null      | null    | unlabelled |         | 0     |
 | 798559 | null     | null      | null    | unlabelled |         | 0     |
 | 798560 | null     | null      | null    | unlabelled |         | 0     |
 | 798561 | null     | null      | null    | unlabelled |         | 0     |
 | 805073 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 867797 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 997304 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 102776 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 266769 | null     | null      | null    | unlabelled |         | 0     |
 | 266770 | v1:6     | ethernet1 | 1235::2 | 798553     |         | 640   |
 | 266771 | v1:6     | ethernet1 | 1235::2 | 798554     |         | 640   |
 | 266772 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 266773 | v1:6     | ethernet2 | 1236::4 | 478933     |         | 1280  |
 | 266774 | null     | null      | null    | unlabelled |         | 0     |
 | 266775 | null     | null      | null    | unlabelled |         | 0     |
 | 266776 | null     | null      | null    | unlabelled |         | 0     |
 | 266777 | null     | null      | null    | unlabelled |         | 0     |
 | 266778 | null     | null      | null    | unlabelled |         | 0     |
 | 376264 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 531759 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 538205 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 720061 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 747315 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 809661 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 855259 | null     | null      | null    | unlabelled |         | 0     |
 | 855260 | v1:4     | ethernet1 | 1.1.2.2 | 316963     |         | 640   |
 | 855261 | v1:4     | ethernet1 | 1.1.2.2 | 316964     |         | 640   |
 | 855262 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 855263 | v1:4     | ethernet2 | 1.1.3.4 | 939053     |         | 1280  |
 | 855264 | null     | null      | null    | unlabelled |         | 0     |
 | 855265 | null     | null      | null    | unlabelled |         | 0     |
 | 855266 | null     | null      | null    | unlabelled |         | 0     |
 | 855267 | null     | null      | null    | unlabelled |         | 0     |
 | 855268 | null     | null      | null    | unlabelled |         | 0     |
 | 975031 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24721  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 204962 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 207486 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 345978 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 478929 | null     | null      | null    | unlabelled |         | 0     |
 | 478930 | v1:6     | ethernet1 | 1236::3 | 266770     |         | 0     |
 | 478931 | v1:6     | ethernet1 | 1236::3 | 266771     |         | 0     |
 | 478932 | v1:6     | ethernet1 | 1236::3 | 266772     |         | 0     |
 | 478933 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 478934 | null     | null      | null    | unlabelled |         | 0     |
 | 478935 | null     | null      | null    | unlabelled |         | 0     |
 | 478936 | null     | null      | null    | unlabelled |         | 0     |
 | 478937 | null     | null      | null    | unlabelled |         | 0     |
 | 478938 | null     | null      | null    | unlabelled |         | 0     |
 | 654704 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 811529 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 939049 | null     | null      | null    | unlabelled |         | 0     |
 | 939050 | v1:4     | ethernet1 | 1.1.3.3 | 855260     |         | 0     |
 | 939051 | v1:4     | ethernet1 | 1.1.3.3 | 855261     |         | 0     |
 | 939052 | v1:4     | ethernet1 | 1.1.3.3 | 855262     |         | 0     |
 | 939053 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 939054 | null     | null      | null    | unlabelled |         | 0     |
 | 939055 | null     | null      | null    | unlabelled |         | 0     |
 | 939056 | null     | null      | null    | unlabelled |         | 0     |
 | 939057 | null     | null      | null    | unlabelled |         | 0     |
 | 939058 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#