here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 149409 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 160887 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 190253 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 209001 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 220914 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 221284 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 331313 | null     | null      | null    | unlabelled |         | 0     |
 | 331314 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 331315 | v1:4     | ethernet1 | 1.1.1.2 | 920970     |         | 0     |
 | 331316 | v1:4     | ethernet1 | 1.1.1.2 | 920971     |         | 0     |
 | 331317 | v1:4     | ethernet1 | 1.1.1.2 | 920972     |         | 0     |
 | 331318 | null     | null      | null    | unlabelled |         | 0     |
 | 331319 | null     | null      | null    | unlabelled |         | 0     |
 | 331320 | null     | null      | null    | unlabelled |         | 0     |
 | 331321 | null     | null      | null    | unlabelled |         | 0     |
 | 331322 | null     | null      | null    | unlabelled |         | 0     |
 | 371783 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 635134 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 686992 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 846001 | null     | null      | null    | unlabelled |         | 0     |
 | 846002 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 846003 | v1:6     | ethernet1 | 1234::2 | 532108     |         | 0     |
 | 846004 | v1:6     | ethernet1 | 1234::2 | 532109     |         | 0     |
 | 846005 | v1:6     | ethernet1 | 1234::2 | 532110     |         | 0     |
 | 846006 | null     | null      | null    | unlabelled |         | 0     |
 | 846007 | null     | null      | null    | unlabelled |         | 0     |
 | 846008 | null     | null      | null    | unlabelled |         | 0     |
 | 846009 | null     | null      | null    | unlabelled |         | 0     |
 | 846010 | null     | null      | null    | unlabelled |         | 0     |
 | 928726 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 23452   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 121214  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 216504  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 368366  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 478325  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 532106  | null     | null      | null    | unlabelled |         | 0     |
 | 532107  | v1:6     | ethernet1 | 1234::1 | 846002     |         | 1280  |
 | 532108  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 532109  | v1:6     | ethernet2 | 1235::3 | 342274     |         | 640   |
 | 532110  | v1:6     | ethernet2 | 1235::3 | 342275     |         | 640   |
 | 532111  | null     | null      | null    | unlabelled |         | 0     |
 | 532112  | null     | null      | null    | unlabelled |         | 0     |
 | 532113  | null     | null      | null    | unlabelled |         | 0     |
 | 532114  | null     | null      | null    | unlabelled |         | 0     |
 | 532115  | null     | null      | null    | unlabelled |         | 0     |
 | 636620  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 765988  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 826794  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 892985  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 911273  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 920968  | null     | null      | null    | unlabelled |         | 0     |
 | 920969  | v1:4     | ethernet1 | 1.1.1.1 | 331314     |         | 1280  |
 | 920970  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 920971  | v1:4     | ethernet2 | 1.1.2.3 | 80042      |         | 640   |
 | 920972  | v1:4     | ethernet2 | 1.1.2.3 | 80043      |         | 640   |
 | 920973  | null     | null      | null    | unlabelled |         | 0     |
 | 920974  | null     | null      | null    | unlabelled |         | 0     |
 | 920975  | null     | null      | null    | unlabelled |         | 0     |
 | 920976  | null     | null      | null    | unlabelled |         | 0     |
 | 920977  | null     | null      | null    | unlabelled |         | 0     |
 | 922333  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1017362 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 57348   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 80039   | null     | null      | null    | unlabelled |         | 0     |
 | 80040   | v1:4     | ethernet1 | 1.1.2.2 | 920969     |         | 640   |
 | 80041   | v1:4     | ethernet1 | 1.1.2.2 | 920970     |         | 640   |
 | 80042   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 80043   | v1:4     | ethernet2 | 1.1.3.4 | 17712      |         | 1280  |
 | 80044   | null     | null      | null    | unlabelled |         | 0     |
 | 80045   | null     | null      | null    | unlabelled |         | 0     |
 | 80046   | null     | null      | null    | unlabelled |         | 0     |
 | 80047   | null     | null      | null    | unlabelled |         | 0     |
 | 80048   | null     | null      | null    | unlabelled |         | 0     |
 | 336606  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 342271  | null     | null      | null    | unlabelled |         | 0     |
 | 342272  | v1:6     | ethernet1 | 1235::2 | 532107     |         | 640   |
 | 342273  | v1:6     | ethernet1 | 1235::2 | 532108     |         | 640   |
 | 342274  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 342275  | v1:6     | ethernet2 | 1236::4 | 180451     |         | 1280  |
 | 342276  | null     | null      | null    | unlabelled |         | 0     |
 | 342277  | null     | null      | null    | unlabelled |         | 0     |
 | 342278  | null     | null      | null    | unlabelled |         | 0     |
 | 342279  | null     | null      | null    | unlabelled |         | 0     |
 | 342280  | null     | null      | null    | unlabelled |         | 0     |
 | 389569  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 583351  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 630247  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 649468  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 654861  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 751146  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 756489  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 932527  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 965971  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1004598 | v1:6     | ethernet1 | 1235::2 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 17708   | null     | null      | null    | unlabelled |         | 0     |
 | 17709   | v1:4     | ethernet1 | 1.1.3.3 | 80040      |         | 0     |
 | 17710   | v1:4     | ethernet1 | 1.1.3.3 | 80041      |         | 0     |
 | 17711   | v1:4     | ethernet1 | 1.1.3.3 | 80042      |         | 0     |
 | 17712   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 17713   | null     | null      | null    | unlabelled |         | 0     |
 | 17714   | null     | null      | null    | unlabelled |         | 0     |
 | 17715   | null     | null      | null    | unlabelled |         | 0     |
 | 17716   | null     | null      | null    | unlabelled |         | 0     |
 | 17717   | null     | null      | null    | unlabelled |         | 0     |
 | 180447  | null     | null      | null    | unlabelled |         | 0     |
 | 180448  | v1:6     | ethernet1 | 1236::3 | 342272     |         | 0     |
 | 180449  | v1:6     | ethernet1 | 1236::3 | 342273     |         | 0     |
 | 180450  | v1:6     | ethernet1 | 1236::3 | 342274     |         | 0     |
 | 180451  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 180452  | null     | null      | null    | unlabelled |         | 0     |
 | 180453  | null     | null      | null    | unlabelled |         | 0     |
 | 180454  | null     | null      | null    | unlabelled |         | 0     |
 | 180455  | null     | null      | null    | unlabelled |         | 0     |
 | 180456  | null     | null      | null    | unlabelled |         | 0     |
 | 250404  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 273075  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 280528  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 430337  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 438068  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 694718  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 736959  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 881131  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 920019  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1014003 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#