here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57811  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 176234 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 211836 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 342789 | null     | null      | null    | unlabelled |         | 0     |
 | 342790 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 342791 | v1:6     | ethernet1 | 1234::2 | 507781     |         | 0     |
 | 342792 | v1:6     | ethernet1 | 1234::2 | 507782     |         | 0     |
 | 342793 | v1:6     | ethernet1 | 1234::2 | 507783     |         | 0     |
 | 342794 | null     | null      | null    | unlabelled |         | 0     |
 | 342795 | null     | null      | null    | unlabelled |         | 0     |
 | 342796 | null     | null      | null    | unlabelled |         | 0     |
 | 342797 | null     | null      | null    | unlabelled |         | 0     |
 | 342798 | null     | null      | null    | unlabelled |         | 0     |
 | 427340 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 676710 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 712208 | null     | null      | null    | unlabelled |         | 0     |
 | 712209 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 712210 | v1:4     | ethernet1 | 1.1.1.2 | 500675     |         | 0     |
 | 712211 | v1:4     | ethernet1 | 1.1.1.2 | 500676     |         | 0     |
 | 712212 | v1:4     | ethernet1 | 1.1.1.2 | 500677     |         | 0     |
 | 712213 | null     | null      | null    | unlabelled |         | 0     |
 | 712214 | null     | null      | null    | unlabelled |         | 0     |
 | 712215 | null     | null      | null    | unlabelled |         | 0     |
 | 712216 | null     | null      | null    | unlabelled |         | 0     |
 | 712217 | null     | null      | null    | unlabelled |         | 0     |
 | 876396 | v1:6     | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 24782   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 103000  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 250646  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 394431  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 500673  | null     | null      | null    | unlabelled |         | 0     |
 | 500674  | v1:4     | ethernet1 | 1.1.1.1 | 712209     |         | 1280  |
 | 500675  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 500676  | v1:4     | ethernet2 | 1.1.2.3 | 72523      |         | 640   |
 | 500677  | v1:4     | ethernet2 | 1.1.2.3 | 72524      |         | 640   |
 | 500678  | null     | null      | null    | unlabelled |         | 0     |
 | 500679  | null     | null      | null    | unlabelled |         | 0     |
 | 500680  | null     | null      | null    | unlabelled |         | 0     |
 | 500681  | null     | null      | null    | unlabelled |         | 0     |
 | 500682  | null     | null      | null    | unlabelled |         | 0     |
 | 507779  | null     | null      | null    | unlabelled |         | 0     |
 | 507780  | v1:6     | ethernet1 | 1234::1 | 342790     |         | 1280  |
 | 507781  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 507782  | v1:6     | ethernet2 | 1235::3 | 849071     |         | 640   |
 | 507783  | v1:6     | ethernet2 | 1235::3 | 849072     |         | 640   |
 | 507784  | null     | null      | null    | unlabelled |         | 0     |
 | 507785  | null     | null      | null    | unlabelled |         | 0     |
 | 507786  | null     | null      | null    | unlabelled |         | 0     |
 | 507787  | null     | null      | null    | unlabelled |         | 0     |
 | 507788  | null     | null      | null    | unlabelled |         | 0     |
 | 522186  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 927967  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1013950 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1032249 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9751   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 72520  | null     | null      | null    | unlabelled |         | 0     |
 | 72521  | v1:4     | ethernet1 | 1.1.2.2 | 500674     |         | 640   |
 | 72522  | v1:4     | ethernet1 | 1.1.2.2 | 500675     |         | 640   |
 | 72523  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 72524  | v1:4     | ethernet2 | 1.1.3.4 | 946547     |         | 1280  |
 | 72525  | null     | null      | null    | unlabelled |         | 0     |
 | 72526  | null     | null      | null    | unlabelled |         | 0     |
 | 72527  | null     | null      | null    | unlabelled |         | 0     |
 | 72528  | null     | null      | null    | unlabelled |         | 0     |
 | 72529  | null     | null      | null    | unlabelled |         | 0     |
 | 241439 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 274122 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 291772 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 533623 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 732917 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 846964 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 849068 | null     | null      | null    | unlabelled |         | 0     |
 | 849069 | v1:6     | ethernet1 | 1235::2 | 507780     |         | 640   |
 | 849070 | v1:6     | ethernet1 | 1235::2 | 507781     |         | 640   |
 | 849071 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 849072 | v1:6     | ethernet2 | 1236::4 | 949055     |         | 1280  |
 | 849073 | null     | null      | null    | unlabelled |         | 0     |
 | 849074 | null     | null      | null    | unlabelled |         | 0     |
 | 849075 | null     | null      | null    | unlabelled |         | 0     |
 | 849076 | null     | null      | null    | unlabelled |         | 0     |
 | 849077 | null     | null      | null    | unlabelled |         | 0     |
 | 888976 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 574895 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 778880 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 831987 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 837349 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 918551 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 946543 | null     | null      | null    | unlabelled |         | 0     |
 | 946544 | v1:4     | ethernet1 | 1.1.3.3 | 72521      |         | 0     |
 | 946545 | v1:4     | ethernet1 | 1.1.3.3 | 72522      |         | 0     |
 | 946546 | v1:4     | ethernet1 | 1.1.3.3 | 72523      |         | 0     |
 | 946547 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 946548 | null     | null      | null    | unlabelled |         | 0     |
 | 946549 | null     | null      | null    | unlabelled |         | 0     |
 | 946550 | null     | null      | null    | unlabelled |         | 0     |
 | 946551 | null     | null      | null    | unlabelled |         | 0     |
 | 946552 | null     | null      | null    | unlabelled |         | 0     |
 | 949051 | null     | null      | null    | unlabelled |         | 0     |
 | 949052 | v1:6     | ethernet1 | 1236::3 | 849069     |         | 0     |
 | 949053 | v1:6     | ethernet1 | 1236::3 | 849070     |         | 0     |
 | 949054 | v1:6     | ethernet1 | 1236::3 | 849071     |         | 0     |
 | 949055 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 949056 | null     | null      | null    | unlabelled |         | 0     |
 | 949057 | null     | null      | null    | unlabelled |         | 0     |
 | 949058 | null     | null      | null    | unlabelled |         | 0     |
 | 949059 | null     | null      | null    | unlabelled |         | 0     |
 | 949060 | null     | null      | null    | unlabelled |         | 0     |
 | 968466 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#