here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 10497   | null     | null      | null    | unlabelled |         | 0     |
 | 10498   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 10499   | v1:4     | ethernet1 | 1.1.1.2 | 486541     |         | 0     |
 | 10500   | v1:4     | ethernet1 | 1.1.1.2 | 486542     |         | 0     |
 | 10501   | v1:4     | ethernet1 | 1.1.1.2 | 486543     |         | 0     |
 | 10502   | null     | null      | null    | unlabelled |         | 0     |
 | 10503   | null     | null      | null    | unlabelled |         | 0     |
 | 10504   | null     | null      | null    | unlabelled |         | 0     |
 | 10505   | null     | null      | null    | unlabelled |         | 0     |
 | 10506   | null     | null      | null    | unlabelled |         | 0     |
 | 38098   | null     | null      | null    | unlabelled |         | 0     |
 | 38099   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 38100   | v1:6     | ethernet1 | 1234::2 | 828093     |         | 0     |
 | 38101   | v1:6     | ethernet1 | 1234::2 | 828094     |         | 0     |
 | 38102   | v1:6     | ethernet1 | 1234::2 | 828095     |         | 0     |
 | 38103   | null     | null      | null    | unlabelled |         | 0     |
 | 38104   | null     | null      | null    | unlabelled |         | 0     |
 | 38105   | null     | null      | null    | unlabelled |         | 0     |
 | 38106   | null     | null      | null    | unlabelled |         | 0     |
 | 38107   | null     | null      | null    | unlabelled |         | 0     |
 | 229567  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 327095  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 565428  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 729661  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 975045  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1025303 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 64251  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 139030 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 211473 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 222549 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 471450 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 486539 | null     | null      | null    | unlabelled |         | 0     |
 | 486540 | v1:4     | ethernet1 | 1.1.1.1 | 10498      |         | 1280  |
 | 486541 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 486542 | v1:4     | ethernet2 | 1.1.2.3 | 967886     |         | 640   |
 | 486543 | v1:4     | ethernet2 | 1.1.2.3 | 967887     |         | 640   |
 | 486544 | null     | null      | null    | unlabelled |         | 0     |
 | 486545 | null     | null      | null    | unlabelled |         | 0     |
 | 486546 | null     | null      | null    | unlabelled |         | 0     |
 | 486547 | null     | null      | null    | unlabelled |         | 0     |
 | 486548 | null     | null      | null    | unlabelled |         | 0     |
 | 491516 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 718042 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 828091 | null     | null      | null    | unlabelled |         | 0     |
 | 828092 | v1:6     | ethernet1 | 1234::1 | 38099      |         | 1280  |
 | 828093 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 828094 | v1:6     | ethernet2 | 1235::3 | 655649     |         | 640   |
 | 828095 | v1:6     | ethernet2 | 1235::3 | 655650     |         | 640   |
 | 828096 | null     | null      | null    | unlabelled |         | 0     |
 | 828097 | null     | null      | null    | unlabelled |         | 0     |
 | 828098 | null     | null      | null    | unlabelled |         | 0     |
 | 828099 | null     | null      | null    | unlabelled |         | 0     |
 | 828100 | null     | null      | null    | unlabelled |         | 0     |
 | 950080 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 104670 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 183037 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 284771 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 351691 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 355759 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 392141 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 655646 | null     | null      | null    | unlabelled |         | 0     |
 | 655647 | v1:6     | ethernet1 | 1235::2 | 828092     |         | 640   |
 | 655648 | v1:6     | ethernet1 | 1235::2 | 828093     |         | 640   |
 | 655649 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 655650 | v1:6     | ethernet2 | 1236::4 | 491275     |         | 1280  |
 | 655651 | null     | null      | null    | unlabelled |         | 0     |
 | 655652 | null     | null      | null    | unlabelled |         | 0     |
 | 655653 | null     | null      | null    | unlabelled |         | 0     |
 | 655654 | null     | null      | null    | unlabelled |         | 0     |
 | 655655 | null     | null      | null    | unlabelled |         | 0     |
 | 730054 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 967883 | null     | null      | null    | unlabelled |         | 0     |
 | 967884 | v1:4     | ethernet1 | 1.1.2.2 | 486540     |         | 640   |
 | 967885 | v1:4     | ethernet1 | 1.1.2.2 | 486541     |         | 640   |
 | 967886 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 967887 | v1:4     | ethernet2 | 1.1.3.4 | 82352      |         | 1280  |
 | 967888 | null     | null      | null    | unlabelled |         | 0     |
 | 967889 | null     | null      | null    | unlabelled |         | 0     |
 | 967890 | null     | null      | null    | unlabelled |         | 0     |
 | 967891 | null     | null      | null    | unlabelled |         | 0     |
 | 967892 | null     | null      | null    | unlabelled |         | 0     |
 | 975447 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 82348  | null     | null      | null    | unlabelled |         | 0     |
 | 82349  | v1:4     | ethernet1 | 1.1.3.3 | 967884     |         | 0     |
 | 82350  | v1:4     | ethernet1 | 1.1.3.3 | 967885     |         | 0     |
 | 82351  | v1:4     | ethernet1 | 1.1.3.3 | 967886     |         | 0     |
 | 82352  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 82353  | null     | null      | null    | unlabelled |         | 0     |
 | 82354  | null     | null      | null    | unlabelled |         | 0     |
 | 82355  | null     | null      | null    | unlabelled |         | 0     |
 | 82356  | null     | null      | null    | unlabelled |         | 0     |
 | 82357  | null     | null      | null    | unlabelled |         | 0     |
 | 277124 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 404459 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 491271 | null     | null      | null    | unlabelled |         | 0     |
 | 491272 | v1:6     | ethernet1 | 1236::3 | 655647     |         | 0     |
 | 491273 | v1:6     | ethernet1 | 1236::3 | 655648     |         | 0     |
 | 491274 | v1:6     | ethernet1 | 1236::3 | 655649     |         | 0     |
 | 491275 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 491276 | null     | null      | null    | unlabelled |         | 0     |
 | 491277 | null     | null      | null    | unlabelled |         | 0     |
 | 491278 | null     | null      | null    | unlabelled |         | 0     |
 | 491279 | null     | null      | null    | unlabelled |         | 0     |
 | 491280 | null     | null      | null    | unlabelled |         | 0     |
 | 519220 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 768062 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 816790 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 955217 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#