here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 63752  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 66411  | null     | null      | null    | unlabelled |         | 0     |
 | 66412  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 66413  | v1:4     | ethernet1 | 1.1.1.2 | 199693     |         | 0     |
 | 66414  | v1:4     | ethernet1 | 1.1.1.2 | 199694     |         | 0     |
 | 66415  | v1:4     | ethernet1 | 1.1.1.2 | 199695     |         | 0     |
 | 66416  | null     | null      | null    | unlabelled |         | 0     |
 | 66417  | null     | null      | null    | unlabelled |         | 0     |
 | 66418  | null     | null      | null    | unlabelled |         | 0     |
 | 66419  | null     | null      | null    | unlabelled |         | 0     |
 | 66420  | null     | null      | null    | unlabelled |         | 0     |
 | 96511  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 96527  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 185492 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 235531 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 272080 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 297595 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 549175 | null     | null      | null    | unlabelled |         | 0     |
 | 549176 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 549177 | v1:6     | ethernet1 | 1234::2 | 489254     |         | 0     |
 | 549178 | v1:6     | ethernet1 | 1234::2 | 489255     |         | 0     |
 | 549179 | v1:6     | ethernet1 | 1234::2 | 489256     |         | 0     |
 | 549180 | null     | null      | null    | unlabelled |         | 0     |
 | 549181 | null     | null      | null    | unlabelled |         | 0     |
 | 549182 | null     | null      | null    | unlabelled |         | 0     |
 | 549183 | null     | null      | null    | unlabelled |         | 0     |
 | 549184 | null     | null      | null    | unlabelled |         | 0     |
 | 582926 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 868172 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 955959 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 51281   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 162792  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182705  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 199691  | null     | null      | null    | unlabelled |         | 0     |
 | 199692  | v1:4     | ethernet1 | 1.1.1.1 | 66412      |         | 1280  |
 | 199693  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 199694  | v1:4     | ethernet2 | 1.1.2.3 | 558445     |         | 640   |
 | 199695  | v1:4     | ethernet2 | 1.1.2.3 | 558446     |         | 640   |
 | 199696  | null     | null      | null    | unlabelled |         | 0     |
 | 199697  | null     | null      | null    | unlabelled |         | 0     |
 | 199698  | null     | null      | null    | unlabelled |         | 0     |
 | 199699  | null     | null      | null    | unlabelled |         | 0     |
 | 199700  | null     | null      | null    | unlabelled |         | 0     |
 | 254175  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 374292  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 376363  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 395367  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 439760  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 450019  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 489252  | null     | null      | null    | unlabelled |         | 0     |
 | 489253  | v1:6     | ethernet1 | 1234::1 | 549176     |         | 1280  |
 | 489254  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 489255  | v1:6     | ethernet2 | 1235::3 | 368448     |         | 640   |
 | 489256  | v1:6     | ethernet2 | 1235::3 | 368449     |         | 640   |
 | 489257  | null     | null      | null    | unlabelled |         | 0     |
 | 489258  | null     | null      | null    | unlabelled |         | 0     |
 | 489259  | null     | null      | null    | unlabelled |         | 0     |
 | 489260  | null     | null      | null    | unlabelled |         | 0     |
 | 489261  | null     | null      | null    | unlabelled |         | 0     |
 | 849697  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 953157  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1006775 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 123800 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 368445 | null     | null      | null    | unlabelled |         | 0     |
 | 368446 | v1:6     | ethernet1 | 1235::2 | 489253     |         | 640   |
 | 368447 | v1:6     | ethernet1 | 1235::2 | 489254     |         | 640   |
 | 368448 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 368449 | v1:6     | ethernet2 | 1236::4 | 977883     |         | 1280  |
 | 368450 | null     | null      | null    | unlabelled |         | 0     |
 | 368451 | null     | null      | null    | unlabelled |         | 0     |
 | 368452 | null     | null      | null    | unlabelled |         | 0     |
 | 368453 | null     | null      | null    | unlabelled |         | 0     |
 | 368454 | null     | null      | null    | unlabelled |         | 0     |
 | 371575 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 519772 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 545164 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 552211 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 558442 | null     | null      | null    | unlabelled |         | 0     |
 | 558443 | v1:4     | ethernet1 | 1.1.2.2 | 199692     |         | 640   |
 | 558444 | v1:4     | ethernet1 | 1.1.2.2 | 199693     |         | 640   |
 | 558445 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 558446 | v1:4     | ethernet2 | 1.1.3.4 | 871555     |         | 1280  |
 | 558447 | null     | null      | null    | unlabelled |         | 0     |
 | 558448 | null     | null      | null    | unlabelled |         | 0     |
 | 558449 | null     | null      | null    | unlabelled |         | 0     |
 | 558450 | null     | null      | null    | unlabelled |         | 0     |
 | 558451 | null     | null      | null    | unlabelled |         | 0     |
 | 598232 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 632710 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 684204 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 714420 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 767023 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 905298 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 992487 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32471  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 89542  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 431864 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 566912 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 568765 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 699198 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 794977 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 863667 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 871551 | null     | null      | null    | unlabelled |         | 0     |
 | 871552 | v1:4     | ethernet1 | 1.1.3.3 | 558443     |         | 0     |
 | 871553 | v1:4     | ethernet1 | 1.1.3.3 | 558444     |         | 0     |
 | 871554 | v1:4     | ethernet1 | 1.1.3.3 | 558445     |         | 0     |
 | 871555 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 871556 | null     | null      | null    | unlabelled |         | 0     |
 | 871557 | null     | null      | null    | unlabelled |         | 0     |
 | 871558 | null     | null      | null    | unlabelled |         | 0     |
 | 871559 | null     | null      | null    | unlabelled |         | 0     |
 | 871560 | null     | null      | null    | unlabelled |         | 0     |
 | 894916 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 975329 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 977879 | null     | null      | null    | unlabelled |         | 0     |
 | 977880 | v1:6     | ethernet1 | 1236::3 | 368446     |         | 0     |
 | 977881 | v1:6     | ethernet1 | 1236::3 | 368447     |         | 0     |
 | 977882 | v1:6     | ethernet1 | 1236::3 | 368448     |         | 0     |
 | 977883 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 977884 | null     | null      | null    | unlabelled |         | 0     |
 | 977885 | null     | null      | null    | unlabelled |         | 0     |
 | 977886 | null     | null      | null    | unlabelled |         | 0     |
 | 977887 | null     | null      | null    | unlabelled |         | 0     |
 | 977888 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#