here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 46430   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 572709  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 607827  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 639576  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 746960  | null     | null      | null    | unlabelled |         | 0     |
 | 746961  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 746962  | v1:4     | ethernet1 | 1.1.1.2 | 763825     |         | 0     |
 | 746963  | v1:4     | ethernet1 | 1.1.1.2 | 763826     |         | 0     |
 | 746964  | v1:4     | ethernet1 | 1.1.1.2 | 763827     |         | 0     |
 | 746965  | null     | null      | null    | unlabelled |         | 0     |
 | 746966  | null     | null      | null    | unlabelled |         | 0     |
 | 746967  | null     | null      | null    | unlabelled |         | 0     |
 | 746968  | null     | null      | null    | unlabelled |         | 0     |
 | 746969  | null     | null      | null    | unlabelled |         | 0     |
 | 774786  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 817930  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1007050 | null     | null      | null    | unlabelled |         | 0     |
 | 1007051 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1007052 | v1:6     | ethernet1 | 1234::2 | 451514     |         | 0     |
 | 1007053 | v1:6     | ethernet1 | 1234::2 | 451515     |         | 0     |
 | 1007054 | v1:6     | ethernet1 | 1234::2 | 451516     |         | 0     |
 | 1007055 | null     | null      | null    | unlabelled |         | 0     |
 | 1007056 | null     | null      | null    | unlabelled |         | 0     |
 | 1007057 | null     | null      | null    | unlabelled |         | 0     |
 | 1007058 | null     | null      | null    | unlabelled |         | 0     |
 | 1007059 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 103541 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 235386 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 371100 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 435559 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 451512 | null     | null      | null    | unlabelled |         | 0     |
 | 451513 | v1:6     | ethernet1 | 1234::1 | 1007051    |         | 1280  |
 | 451514 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 451515 | v1:6     | ethernet2 | 1235::3 | 740367     |         | 640   |
 | 451516 | v1:6     | ethernet2 | 1235::3 | 740368     |         | 640   |
 | 451517 | null     | null      | null    | unlabelled |         | 0     |
 | 451518 | null     | null      | null    | unlabelled |         | 0     |
 | 451519 | null     | null      | null    | unlabelled |         | 0     |
 | 451520 | null     | null      | null    | unlabelled |         | 0     |
 | 451521 | null     | null      | null    | unlabelled |         | 0     |
 | 540107 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 566475 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 763823 | null     | null      | null    | unlabelled |         | 0     |
 | 763824 | v1:4     | ethernet1 | 1.1.1.1 | 746961     |         | 1280  |
 | 763825 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 763826 | v1:4     | ethernet2 | 1.1.2.3 | 429301     |         | 640   |
 | 763827 | v1:4     | ethernet2 | 1.1.2.3 | 429302     |         | 640   |
 | 763828 | null     | null      | null    | unlabelled |         | 0     |
 | 763829 | null     | null      | null    | unlabelled |         | 0     |
 | 763830 | null     | null      | null    | unlabelled |         | 0     |
 | 763831 | null     | null      | null    | unlabelled |         | 0     |
 | 763832 | null     | null      | null    | unlabelled |         | 0     |
 | 773109 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 977217 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 128008 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 237494 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 315537 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 340373 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 414477 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 429298 | null     | null      | null    | unlabelled |         | 0     |
 | 429299 | v1:4     | ethernet1 | 1.1.2.2 | 763824     |         | 640   |
 | 429300 | v1:4     | ethernet1 | 1.1.2.2 | 763825     |         | 640   |
 | 429301 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 429302 | v1:4     | ethernet2 | 1.1.3.4 | 1035062    |         | 1280  |
 | 429303 | null     | null      | null    | unlabelled |         | 0     |
 | 429304 | null     | null      | null    | unlabelled |         | 0     |
 | 429305 | null     | null      | null    | unlabelled |         | 0     |
 | 429306 | null     | null      | null    | unlabelled |         | 0     |
 | 429307 | null     | null      | null    | unlabelled |         | 0     |
 | 537339 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 679284 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 740364 | null     | null      | null    | unlabelled |         | 0     |
 | 740365 | v1:6     | ethernet1 | 1235::2 | 451513     |         | 640   |
 | 740366 | v1:6     | ethernet1 | 1235::2 | 451514     |         | 640   |
 | 740367 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 740368 | v1:6     | ethernet2 | 1236::4 | 1001784    |         | 1280  |
 | 740369 | null     | null      | null    | unlabelled |         | 0     |
 | 740370 | null     | null      | null    | unlabelled |         | 0     |
 | 740371 | null     | null      | null    | unlabelled |         | 0     |
 | 740372 | null     | null      | null    | unlabelled |         | 0     |
 | 740373 | null     | null      | null    | unlabelled |         | 0     |
 | 761938 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 211779  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 278930  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 400878  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 864276  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 991787  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1001780 | null     | null      | null    | unlabelled |         | 0     |
 | 1001781 | v1:6     | ethernet1 | 1236::3 | 740365     |         | 0     |
 | 1001782 | v1:6     | ethernet1 | 1236::3 | 740366     |         | 0     |
 | 1001783 | v1:6     | ethernet1 | 1236::3 | 740367     |         | 0     |
 | 1001784 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1001785 | null     | null      | null    | unlabelled |         | 0     |
 | 1001786 | null     | null      | null    | unlabelled |         | 0     |
 | 1001787 | null     | null      | null    | unlabelled |         | 0     |
 | 1001788 | null     | null      | null    | unlabelled |         | 0     |
 | 1001789 | null     | null      | null    | unlabelled |         | 0     |
 | 1008757 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1035058 | null     | null      | null    | unlabelled |         | 0     |
 | 1035059 | v1:4     | ethernet1 | 1.1.3.3 | 429299     |         | 0     |
 | 1035060 | v1:4     | ethernet1 | 1.1.3.3 | 429300     |         | 0     |
 | 1035061 | v1:4     | ethernet1 | 1.1.3.3 | 429301     |         | 0     |
 | 1035062 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1035063 | null     | null      | null    | unlabelled |         | 0     |
 | 1035064 | null     | null      | null    | unlabelled |         | 0     |
 | 1035065 | null     | null      | null    | unlabelled |         | 0     |
 | 1035066 | null     | null      | null    | unlabelled |         | 0     |
 | 1035067 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#