here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 272967  | null     | null      | null    | unlabelled |         | 0     |
 | 272968  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 272969  | v1:4     | ethernet1 | 1.1.1.2 | 829828     |         | 0     |
 | 272970  | v1:4     | ethernet1 | 1.1.1.2 | 829829     |         | 0     |
 | 272971  | v1:4     | ethernet1 | 1.1.1.2 | 829830     |         | 0     |
 | 272972  | null     | null      | null    | unlabelled |         | 0     |
 | 272973  | null     | null      | null    | unlabelled |         | 0     |
 | 272974  | null     | null      | null    | unlabelled |         | 0     |
 | 272975  | null     | null      | null    | unlabelled |         | 0     |
 | 272976  | null     | null      | null    | unlabelled |         | 0     |
 | 296015  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 318213  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 592487  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 636751  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 703176  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 961511  | null     | null      | null    | unlabelled |         | 0     |
 | 961512  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 961513  | v1:6     | ethernet1 | 1234::2 | 74381      |         | 0     |
 | 961514  | v1:6     | ethernet1 | 1234::2 | 74382      |         | 0     |
 | 961515  | v1:6     | ethernet1 | 1234::2 | 74383      |         | 0     |
 | 961516  | null     | null      | null    | unlabelled |         | 0     |
 | 961517  | null     | null      | null    | unlabelled |         | 0     |
 | 961518  | null     | null      | null    | unlabelled |         | 0     |
 | 961519  | null     | null      | null    | unlabelled |         | 0     |
 | 961520  | null     | null      | null    | unlabelled |         | 0     |
 | 1028967 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 74379  | null     | null      | null    | unlabelled |         | 0     |
 | 74380  | v1:6     | ethernet1 | 1234::1 | 961512     |         | 1280  |
 | 74381  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 74382  | v1:6     | ethernet2 | 1235::3 | 446540     |         | 640   |
 | 74383  | v1:6     | ethernet2 | 1235::3 | 446541     |         | 640   |
 | 74384  | null     | null      | null    | unlabelled |         | 0     |
 | 74385  | null     | null      | null    | unlabelled |         | 0     |
 | 74386  | null     | null      | null    | unlabelled |         | 0     |
 | 74387  | null     | null      | null    | unlabelled |         | 0     |
 | 74388  | null     | null      | null    | unlabelled |         | 0     |
 | 206633 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 267586 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 576986 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 608060 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 733931 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 734214 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 740436 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 829826 | null     | null      | null    | unlabelled |         | 0     |
 | 829827 | v1:4     | ethernet1 | 1.1.1.1 | 272968     |         | 1280  |
 | 829828 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 829829 | v1:4     | ethernet2 | 1.1.2.3 | 15458      |         | 640   |
 | 829830 | v1:4     | ethernet2 | 1.1.2.3 | 15459      |         | 640   |
 | 829831 | null     | null      | null    | unlabelled |         | 0     |
 | 829832 | null     | null      | null    | unlabelled |         | 0     |
 | 829833 | null     | null      | null    | unlabelled |         | 0     |
 | 829834 | null     | null      | null    | unlabelled |         | 0     |
 | 829835 | null     | null      | null    | unlabelled |         | 0     |
 | 979729 | v1:4     | ethernet2 | 1.1.2.3 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 15455   | null     | null      | null    | unlabelled |         | 0     |
 | 15456   | v1:4     | ethernet1 | 1.1.2.2 | 829827     |         | 640   |
 | 15457   | v1:4     | ethernet1 | 1.1.2.2 | 829828     |         | 640   |
 | 15458   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 15459   | v1:4     | ethernet2 | 1.1.3.4 | 570119     |         | 1280  |
 | 15460   | null     | null      | null    | unlabelled |         | 0     |
 | 15461   | null     | null      | null    | unlabelled |         | 0     |
 | 15462   | null     | null      | null    | unlabelled |         | 0     |
 | 15463   | null     | null      | null    | unlabelled |         | 0     |
 | 15464   | null     | null      | null    | unlabelled |         | 0     |
 | 218932  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 404356  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 425506  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 446537  | null     | null      | null    | unlabelled |         | 0     |
 | 446538  | v1:6     | ethernet1 | 1235::2 | 74380      |         | 640   |
 | 446539  | v1:6     | ethernet1 | 1235::2 | 74381      |         | 640   |
 | 446540  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 446541  | v1:6     | ethernet2 | 1236::4 | 57607      |         | 1280  |
 | 446542  | null     | null      | null    | unlabelled |         | 0     |
 | 446543  | null     | null      | null    | unlabelled |         | 0     |
 | 446544  | null     | null      | null    | unlabelled |         | 0     |
 | 446545  | null     | null      | null    | unlabelled |         | 0     |
 | 446546  | null     | null      | null    | unlabelled |         | 0     |
 | 551126  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 731257  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 868992  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1018315 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1024210 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57603  | null     | null      | null    | unlabelled |         | 0     |
 | 57604  | v1:6     | ethernet1 | 1236::3 | 446538     |         | 0     |
 | 57605  | v1:6     | ethernet1 | 1236::3 | 446539     |         | 0     |
 | 57606  | v1:6     | ethernet1 | 1236::3 | 446540     |         | 0     |
 | 57607  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 57608  | null     | null      | null    | unlabelled |         | 0     |
 | 57609  | null     | null      | null    | unlabelled |         | 0     |
 | 57610  | null     | null      | null    | unlabelled |         | 0     |
 | 57611  | null     | null      | null    | unlabelled |         | 0     |
 | 57612  | null     | null      | null    | unlabelled |         | 0     |
 | 94925  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 260937 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 359018 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 537262 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 570115 | null     | null      | null    | unlabelled |         | 0     |
 | 570116 | v1:4     | ethernet1 | 1.1.3.3 | 15456      |         | 0     |
 | 570117 | v1:4     | ethernet1 | 1.1.3.3 | 15457      |         | 0     |
 | 570118 | v1:4     | ethernet1 | 1.1.3.3 | 15458      |         | 0     |
 | 570119 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 570120 | null     | null      | null    | unlabelled |         | 0     |
 | 570121 | null     | null      | null    | unlabelled |         | 0     |
 | 570122 | null     | null      | null    | unlabelled |         | 0     |
 | 570123 | null     | null      | null    | unlabelled |         | 0     |
 | 570124 | null     | null      | null    | unlabelled |         | 0     |
 | 667226 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 820271 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#