here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 342169  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 359152  | null     | null      | null    | unlabelled |         | 0     |
 | 359153  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 359154  | v1:4     | ethernet1 | 1.1.1.2 | 233974     |         | 0     |
 | 359155  | v1:4     | ethernet1 | 1.1.1.2 | 233975     |         | 0     |
 | 359156  | v1:4     | ethernet1 | 1.1.1.2 | 233976     |         | 0     |
 | 359157  | null     | null      | null    | unlabelled |         | 0     |
 | 359158  | null     | null      | null    | unlabelled |         | 0     |
 | 359159  | null     | null      | null    | unlabelled |         | 0     |
 | 359160  | null     | null      | null    | unlabelled |         | 0     |
 | 359161  | null     | null      | null    | unlabelled |         | 0     |
 | 597268  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 687641  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 758560  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 970971  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 995528  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1025849 | null     | null      | null    | unlabelled |         | 0     |
 | 1025850 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1025851 | v1:6     | ethernet1 | 1234::2 | 455236     |         | 0     |
 | 1025852 | v1:6     | ethernet1 | 1234::2 | 455237     |         | 0     |
 | 1025853 | v1:6     | ethernet1 | 1234::2 | 455238     |         | 0     |
 | 1025854 | null     | null      | null    | unlabelled |         | 0     |
 | 1025855 | null     | null      | null    | unlabelled |         | 0     |
 | 1025856 | null     | null      | null    | unlabelled |         | 0     |
 | 1025857 | null     | null      | null    | unlabelled |         | 0     |
 | 1025858 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 93926  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 131526 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 233972 | null     | null      | null    | unlabelled |         | 0     |
 | 233973 | v1:4     | ethernet1 | 1.1.1.1 | 359153     |         | 1280  |
 | 233974 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 233975 | v1:4     | ethernet2 | 1.1.2.3 | 677412     |         | 640   |
 | 233976 | v1:4     | ethernet2 | 1.1.2.3 | 677413     |         | 640   |
 | 233977 | null     | null      | null    | unlabelled |         | 0     |
 | 233978 | null     | null      | null    | unlabelled |         | 0     |
 | 233979 | null     | null      | null    | unlabelled |         | 0     |
 | 233980 | null     | null      | null    | unlabelled |         | 0     |
 | 233981 | null     | null      | null    | unlabelled |         | 0     |
 | 234576 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 236587 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 303310 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 442691 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 455234 | null     | null      | null    | unlabelled |         | 0     |
 | 455235 | v1:6     | ethernet1 | 1234::1 | 1025850    |         | 1280  |
 | 455236 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 455237 | v1:6     | ethernet2 | 1235::3 | 859102     |         | 640   |
 | 455238 | v1:6     | ethernet2 | 1235::3 | 859103     |         | 640   |
 | 455239 | null     | null      | null    | unlabelled |         | 0     |
 | 455240 | null     | null      | null    | unlabelled |         | 0     |
 | 455241 | null     | null      | null    | unlabelled |         | 0     |
 | 455242 | null     | null      | null    | unlabelled |         | 0     |
 | 455243 | null     | null      | null    | unlabelled |         | 0     |
 | 759269 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 795465 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 381214  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 483309  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 516017  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 535868  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 664522  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 677409  | null     | null      | null    | unlabelled |         | 0     |
 | 677410  | v1:4     | ethernet1 | 1.1.2.2 | 233973     |         | 640   |
 | 677411  | v1:4     | ethernet1 | 1.1.2.2 | 233974     |         | 640   |
 | 677412  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 677413  | v1:4     | ethernet2 | 1.1.3.4 | 130358     |         | 1280  |
 | 677414  | null     | null      | null    | unlabelled |         | 0     |
 | 677415  | null     | null      | null    | unlabelled |         | 0     |
 | 677416  | null     | null      | null    | unlabelled |         | 0     |
 | 677417  | null     | null      | null    | unlabelled |         | 0     |
 | 677418  | null     | null      | null    | unlabelled |         | 0     |
 | 818752  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 859099  | null     | null      | null    | unlabelled |         | 0     |
 | 859100  | v1:6     | ethernet1 | 1235::2 | 455235     |         | 640   |
 | 859101  | v1:6     | ethernet1 | 1235::2 | 455236     |         | 640   |
 | 859102  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 859103  | v1:6     | ethernet2 | 1236::4 | 688592     |         | 1280  |
 | 859104  | null     | null      | null    | unlabelled |         | 0     |
 | 859105  | null     | null      | null    | unlabelled |         | 0     |
 | 859106  | null     | null      | null    | unlabelled |         | 0     |
 | 859107  | null     | null      | null    | unlabelled |         | 0     |
 | 859108  | null     | null      | null    | unlabelled |         | 0     |
 | 941828  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1009061 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 130354 | null     | null      | null    | unlabelled |         | 0     |
 | 130355 | v1:4     | ethernet1 | 1.1.3.3 | 677410     |         | 0     |
 | 130356 | v1:4     | ethernet1 | 1.1.3.3 | 677411     |         | 0     |
 | 130357 | v1:4     | ethernet1 | 1.1.3.3 | 677412     |         | 0     |
 | 130358 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 130359 | null     | null      | null    | unlabelled |         | 0     |
 | 130360 | null     | null      | null    | unlabelled |         | 0     |
 | 130361 | null     | null      | null    | unlabelled |         | 0     |
 | 130362 | null     | null      | null    | unlabelled |         | 0     |
 | 130363 | null     | null      | null    | unlabelled |         | 0     |
 | 295314 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 402587 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 412286 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 558728 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 688588 | null     | null      | null    | unlabelled |         | 0     |
 | 688589 | v1:6     | ethernet1 | 1236::3 | 859100     |         | 0     |
 | 688590 | v1:6     | ethernet1 | 1236::3 | 859101     |         | 0     |
 | 688591 | v1:6     | ethernet1 | 1236::3 | 859102     |         | 0     |
 | 688592 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 688593 | null     | null      | null    | unlabelled |         | 0     |
 | 688594 | null     | null      | null    | unlabelled |         | 0     |
 | 688595 | null     | null      | null    | unlabelled |         | 0     |
 | 688596 | null     | null      | null    | unlabelled |         | 0     |
 | 688597 | null     | null      | null    | unlabelled |         | 0     |
 | 705700 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 834332 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#