here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 70152   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 284721  | null     | null      | null    | unlabelled |         | 0     |
 | 284722  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 284723  | v1:4     | ethernet1 | 1.1.1.2 | 280611     |         | 0     |
 | 284724  | v1:4     | ethernet1 | 1.1.1.2 | 280612     |         | 0     |
 | 284725  | v1:4     | ethernet1 | 1.1.1.2 | 280613     |         | 0     |
 | 284726  | null     | null      | null    | unlabelled |         | 0     |
 | 284727  | null     | null      | null    | unlabelled |         | 0     |
 | 284728  | null     | null      | null    | unlabelled |         | 0     |
 | 284729  | null     | null      | null    | unlabelled |         | 0     |
 | 284730  | null     | null      | null    | unlabelled |         | 0     |
 | 383136  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 564112  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 798144  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 860690  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1000111 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1040392 | null     | null      | null    | unlabelled |         | 0     |
 | 1040393 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1040394 | v1:6     | ethernet1 | 1234::2 | 654843     |         | 0     |
 | 1040395 | v1:6     | ethernet1 | 1234::2 | 654844     |         | 0     |
 | 1040396 | v1:6     | ethernet1 | 1234::2 | 654845     |         | 0     |
 | 1040397 | null     | null      | null    | unlabelled |         | 0     |
 | 1040398 | null     | null      | null    | unlabelled |         | 0     |
 | 1040399 | null     | null      | null    | unlabelled |         | 0     |
 | 1040400 | null     | null      | null    | unlabelled |         | 0     |
 | 1040401 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 280609 | null     | null      | null    | unlabelled |         | 0     |
 | 280610 | v1:4     | ethernet1 | 1.1.1.1 | 284722     |         | 1280  |
 | 280611 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 280612 | v1:4     | ethernet2 | 1.1.2.3 | 15439      |         | 640   |
 | 280613 | v1:4     | ethernet2 | 1.1.2.3 | 15440      |         | 640   |
 | 280614 | null     | null      | null    | unlabelled |         | 0     |
 | 280615 | null     | null      | null    | unlabelled |         | 0     |
 | 280616 | null     | null      | null    | unlabelled |         | 0     |
 | 280617 | null     | null      | null    | unlabelled |         | 0     |
 | 280618 | null     | null      | null    | unlabelled |         | 0     |
 | 330693 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 337453 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 371744 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 483852 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 524844 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 654841 | null     | null      | null    | unlabelled |         | 0     |
 | 654842 | v1:6     | ethernet1 | 1234::1 | 1040393    |         | 1280  |
 | 654843 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 654844 | v1:6     | ethernet2 | 1235::3 | 638812     |         | 640   |
 | 654845 | v1:6     | ethernet2 | 1235::3 | 638813     |         | 640   |
 | 654846 | null     | null      | null    | unlabelled |         | 0     |
 | 654847 | null     | null      | null    | unlabelled |         | 0     |
 | 654848 | null     | null      | null    | unlabelled |         | 0     |
 | 654849 | null     | null      | null    | unlabelled |         | 0     |
 | 654850 | null     | null      | null    | unlabelled |         | 0     |
 | 860604 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 892437 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 994950 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 15436   | null     | null      | null    | unlabelled |         | 0     |
 | 15437   | v1:4     | ethernet1 | 1.1.2.2 | 280610     |         | 640   |
 | 15438   | v1:4     | ethernet1 | 1.1.2.2 | 280611     |         | 640   |
 | 15439   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 15440   | v1:4     | ethernet2 | 1.1.3.4 | 88341      |         | 1280  |
 | 15441   | null     | null      | null    | unlabelled |         | 0     |
 | 15442   | null     | null      | null    | unlabelled |         | 0     |
 | 15443   | null     | null      | null    | unlabelled |         | 0     |
 | 15444   | null     | null      | null    | unlabelled |         | 0     |
 | 15445   | null     | null      | null    | unlabelled |         | 0     |
 | 110215  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 638809  | null     | null      | null    | unlabelled |         | 0     |
 | 638810  | v1:6     | ethernet1 | 1235::2 | 654842     |         | 640   |
 | 638811  | v1:6     | ethernet1 | 1235::2 | 654843     |         | 640   |
 | 638812  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 638813  | v1:6     | ethernet2 | 1236::4 | 162608     |         | 1280  |
 | 638814  | null     | null      | null    | unlabelled |         | 0     |
 | 638815  | null     | null      | null    | unlabelled |         | 0     |
 | 638816  | null     | null      | null    | unlabelled |         | 0     |
 | 638817  | null     | null      | null    | unlabelled |         | 0     |
 | 638818  | null     | null      | null    | unlabelled |         | 0     |
 | 810660  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 976014  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 981840  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 982503  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 992544  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1020907 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1029109 | v1:6     | ethernet2 | 1236::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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 18314  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 54689  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 56283  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 88337  | null     | null      | null    | unlabelled |         | 0     |
 | 88338  | v1:4     | ethernet1 | 1.1.3.3 | 15437      |         | 0     |
 | 88339  | v1:4     | ethernet1 | 1.1.3.3 | 15438      |         | 0     |
 | 88340  | v1:4     | ethernet1 | 1.1.3.3 | 15439      |         | 0     |
 | 88341  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 88342  | null     | null      | null    | unlabelled |         | 0     |
 | 88343  | null     | null      | null    | unlabelled |         | 0     |
 | 88344  | null     | null      | null    | unlabelled |         | 0     |
 | 88345  | null     | null      | null    | unlabelled |         | 0     |
 | 88346  | null     | null      | null    | unlabelled |         | 0     |
 | 162604 | null     | null      | null    | unlabelled |         | 0     |
 | 162605 | v1:6     | ethernet1 | 1236::3 | 638810     |         | 0     |
 | 162606 | v1:6     | ethernet1 | 1236::3 | 638811     |         | 0     |
 | 162607 | v1:6     | ethernet1 | 1236::3 | 638812     |         | 0     |
 | 162608 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 162609 | null     | null      | null    | unlabelled |         | 0     |
 | 162610 | null     | null      | null    | unlabelled |         | 0     |
 | 162611 | null     | null      | null    | unlabelled |         | 0     |
 | 162612 | null     | null      | null    | unlabelled |         | 0     |
 | 162613 | null     | null      | null    | unlabelled |         | 0     |
 | 340462 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 410851 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 823334 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#