here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 52312  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 154854 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 197167 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 610528 | null     | null      | null    | unlabelled |         | 0     |
 | 610529 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 610530 | v1:4     | ethernet1 | 1.1.1.2 | 372260     |         | 0     |
 | 610531 | v1:4     | ethernet1 | 1.1.1.2 | 372261     |         | 0     |
 | 610532 | v1:4     | ethernet1 | 1.1.1.2 | 372262     |         | 0     |
 | 610533 | null     | null      | null    | unlabelled |         | 0     |
 | 610534 | null     | null      | null    | unlabelled |         | 0     |
 | 610535 | null     | null      | null    | unlabelled |         | 0     |
 | 610536 | null     | null      | null    | unlabelled |         | 0     |
 | 610537 | null     | null      | null    | unlabelled |         | 0     |
 | 683313 | null     | null      | null    | unlabelled |         | 0     |
 | 683314 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 683315 | v1:6     | ethernet1 | 1234::2 | 1014276    |         | 0     |
 | 683316 | v1:6     | ethernet1 | 1234::2 | 1014277    |         | 0     |
 | 683317 | v1:6     | ethernet1 | 1234::2 | 1014278    |         | 0     |
 | 683318 | null     | null      | null    | unlabelled |         | 0     |
 | 683319 | null     | null      | null    | unlabelled |         | 0     |
 | 683320 | null     | null      | null    | unlabelled |         | 0     |
 | 683321 | null     | null      | null    | unlabelled |         | 0     |
 | 683322 | null     | null      | null    | unlabelled |         | 0     |
 | 701619 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 797291 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 914673 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 17702   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 152152  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 208540  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 315603  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 356173  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 372258  | null     | null      | null    | unlabelled |         | 0     |
 | 372259  | v1:4     | ethernet1 | 1.1.1.1 | 610529     |         | 1280  |
 | 372260  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 372261  | v1:4     | ethernet2 | 1.1.2.3 | 498991     |         | 640   |
 | 372262  | v1:4     | ethernet2 | 1.1.2.3 | 498992     |         | 640   |
 | 372263  | null     | null      | null    | unlabelled |         | 0     |
 | 372264  | null     | null      | null    | unlabelled |         | 0     |
 | 372265  | null     | null      | null    | unlabelled |         | 0     |
 | 372266  | null     | null      | null    | unlabelled |         | 0     |
 | 372267  | null     | null      | null    | unlabelled |         | 0     |
 | 550747  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 798246  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 818417  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1014274 | null     | null      | null    | unlabelled |         | 0     |
 | 1014275 | v1:6     | ethernet1 | 1234::1 | 683314     |         | 1280  |
 | 1014276 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1014277 | v1:6     | ethernet2 | 1235::3 | 81047      |         | 640   |
 | 1014278 | v1:6     | ethernet2 | 1235::3 | 81048      |         | 640   |
 | 1014279 | null     | null      | null    | unlabelled |         | 0     |
 | 1014280 | null     | null      | null    | unlabelled |         | 0     |
 | 1014281 | null     | null      | null    | unlabelled |         | 0     |
 | 1014282 | null     | null      | null    | unlabelled |         | 0     |
 | 1014283 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 16339  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 81044  | null     | null      | null    | unlabelled |         | 0     |
 | 81045  | v1:6     | ethernet1 | 1235::2 | 1014275    |         | 640   |
 | 81046  | v1:6     | ethernet1 | 1235::2 | 1014276    |         | 640   |
 | 81047  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 81048  | v1:6     | ethernet2 | 1236::4 | 1026461    |         | 1280  |
 | 81049  | null     | null      | null    | unlabelled |         | 0     |
 | 81050  | null     | null      | null    | unlabelled |         | 0     |
 | 81051  | null     | null      | null    | unlabelled |         | 0     |
 | 81052  | null     | null      | null    | unlabelled |         | 0     |
 | 81053  | null     | null      | null    | unlabelled |         | 0     |
 | 97738  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 246586 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 385121 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 431374 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 444359 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 498988 | null     | null      | null    | unlabelled |         | 0     |
 | 498989 | v1:4     | ethernet1 | 1.1.2.2 | 372259     |         | 640   |
 | 498990 | v1:4     | ethernet1 | 1.1.2.2 | 372260     |         | 640   |
 | 498991 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 498992 | v1:4     | ethernet2 | 1.1.3.4 | 100743     |         | 1280  |
 | 498993 | null     | null      | null    | unlabelled |         | 0     |
 | 498994 | null     | null      | null    | unlabelled |         | 0     |
 | 498995 | null     | null      | null    | unlabelled |         | 0     |
 | 498996 | null     | null      | null    | unlabelled |         | 0     |
 | 498997 | null     | null      | null    | unlabelled |         | 0     |
 | 575877 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 832654 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 25593   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 62968   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 100739  | null     | null      | null    | unlabelled |         | 0     |
 | 100740  | v1:4     | ethernet1 | 1.1.3.3 | 498989     |         | 0     |
 | 100741  | v1:4     | ethernet1 | 1.1.3.3 | 498990     |         | 0     |
 | 100742  | v1:4     | ethernet1 | 1.1.3.3 | 498991     |         | 0     |
 | 100743  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 100744  | null     | null      | null    | unlabelled |         | 0     |
 | 100745  | null     | null      | null    | unlabelled |         | 0     |
 | 100746  | null     | null      | null    | unlabelled |         | 0     |
 | 100747  | null     | null      | null    | unlabelled |         | 0     |
 | 100748  | null     | null      | null    | unlabelled |         | 0     |
 | 223987  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 304835  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 360489  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 866592  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1026457 | null     | null      | null    | unlabelled |         | 0     |
 | 1026458 | v1:6     | ethernet1 | 1236::3 | 81045      |         | 0     |
 | 1026459 | v1:6     | ethernet1 | 1236::3 | 81046      |         | 0     |
 | 1026460 | v1:6     | ethernet1 | 1236::3 | 81047      |         | 0     |
 | 1026461 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1026462 | null     | null      | null    | unlabelled |         | 0     |
 | 1026463 | null     | null      | null    | unlabelled |         | 0     |
 | 1026464 | null     | null      | null    | unlabelled |         | 0     |
 | 1026465 | null     | null      | null    | unlabelled |         | 0     |
 | 1026466 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#