here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 116043  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 240468  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 252702  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 397728  | null     | null      | null    | unlabelled |         | 0     |
 | 397729  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 397730  | v1:6     | ethernet1 | 1234::2 | 555558     |         | 0     |
 | 397731  | v1:6     | ethernet1 | 1234::2 | 555559     |         | 0     |
 | 397732  | v1:6     | ethernet1 | 1234::2 | 555560     |         | 0     |
 | 397733  | null     | null      | null    | unlabelled |         | 0     |
 | 397734  | null     | null      | null    | unlabelled |         | 0     |
 | 397735  | null     | null      | null    | unlabelled |         | 0     |
 | 397736  | null     | null      | null    | unlabelled |         | 0     |
 | 397737  | null     | null      | null    | unlabelled |         | 0     |
 | 415480  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 476745  | null     | null      | null    | unlabelled |         | 0     |
 | 476746  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 476747  | v1:4     | ethernet1 | 1.1.1.2 | 576309     |         | 0     |
 | 476748  | v1:4     | ethernet1 | 1.1.1.2 | 576310     |         | 0     |
 | 476749  | v1:4     | ethernet1 | 1.1.1.2 | 576311     |         | 0     |
 | 476750  | null     | null      | null    | unlabelled |         | 0     |
 | 476751  | null     | null      | null    | unlabelled |         | 0     |
 | 476752  | null     | null      | null    | unlabelled |         | 0     |
 | 476753  | null     | null      | null    | unlabelled |         | 0     |
 | 476754  | null     | null      | null    | unlabelled |         | 0     |
 | 826362  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1012323 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 176977 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 255872 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 348215 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 447385 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 555556 | null     | null      | null    | unlabelled |         | 0     |
 | 555557 | v1:6     | ethernet1 | 1234::1 | 397729     |         | 1280  |
 | 555558 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 555559 | v1:6     | ethernet2 | 1235::3 | 258203     |         | 640   |
 | 555560 | v1:6     | ethernet2 | 1235::3 | 258204     |         | 640   |
 | 555561 | null     | null      | null    | unlabelled |         | 0     |
 | 555562 | null     | null      | null    | unlabelled |         | 0     |
 | 555563 | null     | null      | null    | unlabelled |         | 0     |
 | 555564 | null     | null      | null    | unlabelled |         | 0     |
 | 555565 | null     | null      | null    | unlabelled |         | 0     |
 | 576307 | null     | null      | null    | unlabelled |         | 0     |
 | 576308 | v1:4     | ethernet1 | 1.1.1.1 | 476746     |         | 1280  |
 | 576309 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 576310 | v1:4     | ethernet2 | 1.1.2.3 | 174739     |         | 640   |
 | 576311 | v1:4     | ethernet2 | 1.1.2.3 | 174740     |         | 640   |
 | 576312 | null     | null      | null    | unlabelled |         | 0     |
 | 576313 | null     | null      | null    | unlabelled |         | 0     |
 | 576314 | null     | null      | null    | unlabelled |         | 0     |
 | 576315 | null     | null      | null    | unlabelled |         | 0     |
 | 576316 | null     | null      | null    | unlabelled |         | 0     |
 | 601418 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 893169 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 934525 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 995298 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 63379  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 85402  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 174736 | null     | null      | null    | unlabelled |         | 0     |
 | 174737 | v1:4     | ethernet1 | 1.1.2.2 | 576308     |         | 640   |
 | 174738 | v1:4     | ethernet1 | 1.1.2.2 | 576309     |         | 640   |
 | 174739 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 174740 | v1:4     | ethernet2 | 1.1.3.4 | 126277     |         | 1280  |
 | 174741 | null     | null      | null    | unlabelled |         | 0     |
 | 174742 | null     | null      | null    | unlabelled |         | 0     |
 | 174743 | null     | null      | null    | unlabelled |         | 0     |
 | 174744 | null     | null      | null    | unlabelled |         | 0     |
 | 174745 | null     | null      | null    | unlabelled |         | 0     |
 | 223317 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 232810 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 258200 | null     | null      | null    | unlabelled |         | 0     |
 | 258201 | v1:6     | ethernet1 | 1235::2 | 555557     |         | 640   |
 | 258202 | v1:6     | ethernet1 | 1235::2 | 555558     |         | 640   |
 | 258203 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 258204 | v1:6     | ethernet2 | 1236::4 | 375383     |         | 1280  |
 | 258205 | null     | null      | null    | unlabelled |         | 0     |
 | 258206 | null     | null      | null    | unlabelled |         | 0     |
 | 258207 | null     | null      | null    | unlabelled |         | 0     |
 | 258208 | null     | null      | null    | unlabelled |         | 0     |
 | 258209 | null     | null      | null    | unlabelled |         | 0     |
 | 431404 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 434434 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 657089 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 836400 | tester:4 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 126273 | null     | null      | null    | unlabelled |         | 0     |
 | 126274 | v1:4     | ethernet1 | 1.1.3.3 | 174737     |         | 0     |
 | 126275 | v1:4     | ethernet1 | 1.1.3.3 | 174738     |         | 0     |
 | 126276 | v1:4     | ethernet1 | 1.1.3.3 | 174739     |         | 0     |
 | 126277 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 126278 | null     | null      | null    | unlabelled |         | 0     |
 | 126279 | null     | null      | null    | unlabelled |         | 0     |
 | 126280 | null     | null      | null    | unlabelled |         | 0     |
 | 126281 | null     | null      | null    | unlabelled |         | 0     |
 | 126282 | null     | null      | null    | unlabelled |         | 0     |
 | 132127 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 180334 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 233611 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 322171 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 375379 | null     | null      | null    | unlabelled |         | 0     |
 | 375380 | v1:6     | ethernet1 | 1236::3 | 258201     |         | 0     |
 | 375381 | v1:6     | ethernet1 | 1236::3 | 258202     |         | 0     |
 | 375382 | v1:6     | ethernet1 | 1236::3 | 258203     |         | 0     |
 | 375383 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 375384 | null     | null      | null    | unlabelled |         | 0     |
 | 375385 | null     | null      | null    | unlabelled |         | 0     |
 | 375386 | null     | null      | null    | unlabelled |         | 0     |
 | 375387 | null     | null      | null    | unlabelled |         | 0     |
 | 375388 | null     | null      | null    | unlabelled |         | 0     |
 | 443140 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 664817 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#