here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 19500  | null     | null      | null    | unlabelled |         | 0     |
 | 19501  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 19502  | v1:4     | ethernet1 | 1.1.1.2 | 111431     |         | 0     |
 | 19503  | v1:4     | ethernet1 | 1.1.1.2 | 111432     |         | 0     |
 | 19504  | v1:4     | ethernet1 | 1.1.1.2 | 111433     |         | 0     |
 | 19505  | null     | null      | null    | unlabelled |         | 0     |
 | 19506  | null     | null      | null    | unlabelled |         | 0     |
 | 19507  | null     | null      | null    | unlabelled |         | 0     |
 | 19508  | null     | null      | null    | unlabelled |         | 0     |
 | 19509  | null     | null      | null    | unlabelled |         | 0     |
 | 31657  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 473797 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 481886 | null     | null      | null    | unlabelled |         | 0     |
 | 481887 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 481888 | v1:6     | ethernet1 | 1234::2 | 340564     |         | 0     |
 | 481889 | v1:6     | ethernet1 | 1234::2 | 340565     |         | 0     |
 | 481890 | v1:6     | ethernet1 | 1234::2 | 340566     |         | 0     |
 | 481891 | null     | null      | null    | unlabelled |         | 0     |
 | 481892 | null     | null      | null    | unlabelled |         | 0     |
 | 481893 | null     | null      | null    | unlabelled |         | 0     |
 | 481894 | null     | null      | null    | unlabelled |         | 0     |
 | 481895 | null     | null      | null    | unlabelled |         | 0     |
 | 650292 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 738043 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 761487 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 911749 | v1:6     | ethernet1 | 1234::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 111429 | null     | null      | null    | unlabelled |         | 0     |
 | 111430 | v1:4     | ethernet1 | 1.1.1.1 | 19501      |         | 1280  |
 | 111431 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 111432 | v1:4     | ethernet2 | 1.1.2.3 | 555132     |         | 640   |
 | 111433 | v1:4     | ethernet2 | 1.1.2.3 | 555133     |         | 640   |
 | 111434 | null     | null      | null    | unlabelled |         | 0     |
 | 111435 | null     | null      | null    | unlabelled |         | 0     |
 | 111436 | null     | null      | null    | unlabelled |         | 0     |
 | 111437 | null     | null      | null    | unlabelled |         | 0     |
 | 111438 | null     | null      | null    | unlabelled |         | 0     |
 | 184851 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 188914 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 197682 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 340202 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 340562 | null     | null      | null    | unlabelled |         | 0     |
 | 340563 | v1:6     | ethernet1 | 1234::1 | 481887     |         | 1280  |
 | 340564 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 340565 | v1:6     | ethernet2 | 1235::3 | 493478     |         | 640   |
 | 340566 | v1:6     | ethernet2 | 1235::3 | 493479     |         | 640   |
 | 340567 | null     | null      | null    | unlabelled |         | 0     |
 | 340568 | null     | null      | null    | unlabelled |         | 0     |
 | 340569 | null     | null      | null    | unlabelled |         | 0     |
 | 340570 | null     | null      | null    | unlabelled |         | 0     |
 | 340571 | null     | null      | null    | unlabelled |         | 0     |
 | 454749 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 503354 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 892392 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 969180 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 63665   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 359952  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 393397  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 412010  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 426346  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 493475  | null     | null      | null    | unlabelled |         | 0     |
 | 493476  | v1:6     | ethernet1 | 1235::2 | 340563     |         | 640   |
 | 493477  | v1:6     | ethernet1 | 1235::2 | 340564     |         | 640   |
 | 493478  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 493479  | v1:6     | ethernet2 | 1236::4 | 647846     |         | 1280  |
 | 493480  | null     | null      | null    | unlabelled |         | 0     |
 | 493481  | null     | null      | null    | unlabelled |         | 0     |
 | 493482  | null     | null      | null    | unlabelled |         | 0     |
 | 493483  | null     | null      | null    | unlabelled |         | 0     |
 | 493484  | null     | null      | null    | unlabelled |         | 0     |
 | 555129  | null     | null      | null    | unlabelled |         | 0     |
 | 555130  | v1:4     | ethernet1 | 1.1.2.2 | 111430     |         | 640   |
 | 555131  | v1:4     | ethernet1 | 1.1.2.2 | 111431     |         | 640   |
 | 555132  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 555133  | v1:4     | ethernet2 | 1.1.3.4 | 694392     |         | 1280  |
 | 555134  | null     | null      | null    | unlabelled |         | 0     |
 | 555135  | null     | null      | null    | unlabelled |         | 0     |
 | 555136  | null     | null      | null    | unlabelled |         | 0     |
 | 555137  | null     | null      | null    | unlabelled |         | 0     |
 | 555138  | null     | null      | null    | unlabelled |         | 0     |
 | 693247  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 861569  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1030726 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 49611  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 112452 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 136362 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 213596 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 276348 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 288110 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 647842 | null     | null      | null    | unlabelled |         | 0     |
 | 647843 | v1:6     | ethernet1 | 1236::3 | 493476     |         | 0     |
 | 647844 | v1:6     | ethernet1 | 1236::3 | 493477     |         | 0     |
 | 647845 | v1:6     | ethernet1 | 1236::3 | 493478     |         | 0     |
 | 647846 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 647847 | null     | null      | null    | unlabelled |         | 0     |
 | 647848 | null     | null      | null    | unlabelled |         | 0     |
 | 647849 | null     | null      | null    | unlabelled |         | 0     |
 | 647850 | null     | null      | null    | unlabelled |         | 0     |
 | 647851 | null     | null      | null    | unlabelled |         | 0     |
 | 694388 | null     | null      | null    | unlabelled |         | 0     |
 | 694389 | v1:4     | ethernet1 | 1.1.3.3 | 555130     |         | 0     |
 | 694390 | v1:4     | ethernet1 | 1.1.3.3 | 555131     |         | 0     |
 | 694391 | v1:4     | ethernet1 | 1.1.3.3 | 555132     |         | 0     |
 | 694392 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 694393 | null     | null      | null    | unlabelled |         | 0     |
 | 694394 | null     | null      | null    | unlabelled |         | 0     |
 | 694395 | null     | null      | null    | unlabelled |         | 0     |
 | 694396 | null     | null      | null    | unlabelled |         | 0     |
 | 694397 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#