here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 41716  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 45391  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 171791 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 263451 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 505338 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 527267 | null     | null      | null    | unlabelled |         | 0     |
 | 527268 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 527269 | v1:4     | ethernet1 | 1.1.1.2 | 141395     |         | 0     |
 | 527270 | v1:4     | ethernet1 | 1.1.1.2 | 141396     |         | 0     |
 | 527271 | v1:4     | ethernet1 | 1.1.1.2 | 141397     |         | 0     |
 | 527272 | null     | null      | null    | unlabelled |         | 0     |
 | 527273 | null     | null      | null    | unlabelled |         | 0     |
 | 527274 | null     | null      | null    | unlabelled |         | 0     |
 | 527275 | null     | null      | null    | unlabelled |         | 0     |
 | 527276 | null     | null      | null    | unlabelled |         | 0     |
 | 565111 | null     | null      | null    | unlabelled |         | 0     |
 | 565112 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 565113 | v1:6     | ethernet1 | 1234::2 | 681266     |         | 0     |
 | 565114 | v1:6     | ethernet1 | 1234::2 | 681267     |         | 0     |
 | 565115 | v1:6     | ethernet1 | 1234::2 | 681268     |         | 0     |
 | 565116 | null     | null      | null    | unlabelled |         | 0     |
 | 565117 | null     | null      | null    | unlabelled |         | 0     |
 | 565118 | null     | null      | null    | unlabelled |         | 0     |
 | 565119 | null     | null      | null    | unlabelled |         | 0     |
 | 565120 | null     | null      | null    | unlabelled |         | 0     |
 | 963773 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 140541 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 141393 | null     | null      | null    | unlabelled |         | 0     |
 | 141394 | v1:4     | ethernet1 | 1.1.1.1 | 527268     |         | 1280  |
 | 141395 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 141396 | v1:4     | ethernet2 | 1.1.2.3 | 535918     |         | 640   |
 | 141397 | v1:4     | ethernet2 | 1.1.2.3 | 535919     |         | 640   |
 | 141398 | null     | null      | null    | unlabelled |         | 0     |
 | 141399 | null     | null      | null    | unlabelled |         | 0     |
 | 141400 | null     | null      | null    | unlabelled |         | 0     |
 | 141401 | null     | null      | null    | unlabelled |         | 0     |
 | 141402 | null     | null      | null    | unlabelled |         | 0     |
 | 228941 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 234466 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 302151 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 455799 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 681264 | null     | null      | null    | unlabelled |         | 0     |
 | 681265 | v1:6     | ethernet1 | 1234::1 | 565112     |         | 1280  |
 | 681266 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 681267 | v1:6     | ethernet2 | 1235::3 | 65881      |         | 640   |
 | 681268 | v1:6     | ethernet2 | 1235::3 | 65882      |         | 640   |
 | 681269 | null     | null      | null    | unlabelled |         | 0     |
 | 681270 | null     | null      | null    | unlabelled |         | 0     |
 | 681271 | null     | null      | null    | unlabelled |         | 0     |
 | 681272 | null     | null      | null    | unlabelled |         | 0     |
 | 681273 | null     | null      | null    | unlabelled |         | 0     |
 | 796888 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 823976 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 917313 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 65878  | null     | null      | null    | unlabelled |         | 0     |
 | 65879  | v1:6     | ethernet1 | 1235::2 | 681265     |         | 640   |
 | 65880  | v1:6     | ethernet1 | 1235::2 | 681266     |         | 640   |
 | 65881  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 65882  | v1:6     | ethernet2 | 1236::4 | 952991     |         | 1280  |
 | 65883  | null     | null      | null    | unlabelled |         | 0     |
 | 65884  | null     | null      | null    | unlabelled |         | 0     |
 | 65885  | null     | null      | null    | unlabelled |         | 0     |
 | 65886  | null     | null      | null    | unlabelled |         | 0     |
 | 65887  | null     | null      | null    | unlabelled |         | 0     |
 | 123718 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 174112 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 491571 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 535915 | null     | null      | null    | unlabelled |         | 0     |
 | 535916 | v1:4     | ethernet1 | 1.1.2.2 | 141394     |         | 640   |
 | 535917 | v1:4     | ethernet1 | 1.1.2.2 | 141395     |         | 640   |
 | 535918 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 535919 | v1:4     | ethernet2 | 1.1.3.4 | 783415     |         | 1280  |
 | 535920 | null     | null      | null    | unlabelled |         | 0     |
 | 535921 | null     | null      | null    | unlabelled |         | 0     |
 | 535922 | null     | null      | null    | unlabelled |         | 0     |
 | 535923 | null     | null      | null    | unlabelled |         | 0     |
 | 535924 | null     | null      | null    | unlabelled |         | 0     |
 | 682867 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 803892 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 880461 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 884518 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 908235 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 24970  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 77827  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 107974 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 230742 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 717903 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 783411 | null     | null      | null    | unlabelled |         | 0     |
 | 783412 | v1:4     | ethernet1 | 1.1.3.3 | 535916     |         | 0     |
 | 783413 | v1:4     | ethernet1 | 1.1.3.3 | 535917     |         | 0     |
 | 783414 | v1:4     | ethernet1 | 1.1.3.3 | 535918     |         | 0     |
 | 783415 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 783416 | null     | null      | null    | unlabelled |         | 0     |
 | 783417 | null     | null      | null    | unlabelled |         | 0     |
 | 783418 | null     | null      | null    | unlabelled |         | 0     |
 | 783419 | null     | null      | null    | unlabelled |         | 0     |
 | 783420 | null     | null      | null    | unlabelled |         | 0     |
 | 868387 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 952987 | null     | null      | null    | unlabelled |         | 0     |
 | 952988 | v1:6     | ethernet1 | 1236::3 | 65879      |         | 0     |
 | 952989 | v1:6     | ethernet1 | 1236::3 | 65880      |         | 0     |
 | 952990 | v1:6     | ethernet1 | 1236::3 | 65881      |         | 0     |
 | 952991 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 952992 | null     | null      | null    | unlabelled |         | 0     |
 | 952993 | null     | null      | null    | unlabelled |         | 0     |
 | 952994 | null     | null      | null    | unlabelled |         | 0     |
 | 952995 | null     | null      | null    | unlabelled |         | 0     |
 | 952996 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#