here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 45047   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 69646   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 457924  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 582594  | null     | null      | null    | unlabelled |         | 0     |
 | 582595  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 582596  | v1:4     | ethernet1 | 1.1.1.2 | 157356     |         | 0     |
 | 582597  | v1:4     | ethernet1 | 1.1.1.2 | 157357     |         | 0     |
 | 582598  | v1:4     | ethernet1 | 1.1.1.2 | 157358     |         | 0     |
 | 582599  | null     | null      | null    | unlabelled |         | 0     |
 | 582600  | null     | null      | null    | unlabelled |         | 0     |
 | 582601  | null     | null      | null    | unlabelled |         | 0     |
 | 582602  | null     | null      | null    | unlabelled |         | 0     |
 | 582603  | null     | null      | null    | unlabelled |         | 0     |
 | 644916  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 810027  | null     | null      | null    | unlabelled |         | 0     |
 | 810028  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 810029  | v1:6     | ethernet1 | 1234::2 | 28929      |         | 0     |
 | 810030  | v1:6     | ethernet1 | 1234::2 | 28930      |         | 0     |
 | 810031  | v1:6     | ethernet1 | 1234::2 | 28931      |         | 0     |
 | 810032  | null     | null      | null    | unlabelled |         | 0     |
 | 810033  | null     | null      | null    | unlabelled |         | 0     |
 | 810034  | null     | null      | null    | unlabelled |         | 0     |
 | 810035  | null     | null      | null    | unlabelled |         | 0     |
 | 810036  | null     | null      | null    | unlabelled |         | 0     |
 | 960903  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1019350 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 28927  | null     | null      | null    | unlabelled |         | 0     |
 | 28928  | v1:6     | ethernet1 | 1234::1 | 810028     |         | 1280  |
 | 28929  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 28930  | v1:6     | ethernet2 | 1235::3 | 166610     |         | 640   |
 | 28931  | v1:6     | ethernet2 | 1235::3 | 166611     |         | 640   |
 | 28932  | null     | null      | null    | unlabelled |         | 0     |
 | 28933  | null     | null      | null    | unlabelled |         | 0     |
 | 28934  | null     | null      | null    | unlabelled |         | 0     |
 | 28935  | null     | null      | null    | unlabelled |         | 0     |
 | 28936  | null     | null      | null    | unlabelled |         | 0     |
 | 157354 | null     | null      | null    | unlabelled |         | 0     |
 | 157355 | v1:4     | ethernet1 | 1.1.1.1 | 582595     |         | 1280  |
 | 157356 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 157357 | v1:4     | ethernet2 | 1.1.2.3 | 252946     |         | 640   |
 | 157358 | v1:4     | ethernet2 | 1.1.2.3 | 252947     |         | 640   |
 | 157359 | null     | null      | null    | unlabelled |         | 0     |
 | 157360 | null     | null      | null    | unlabelled |         | 0     |
 | 157361 | null     | null      | null    | unlabelled |         | 0     |
 | 157362 | null     | null      | null    | unlabelled |         | 0     |
 | 157363 | null     | null      | null    | unlabelled |         | 0     |
 | 196908 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 209667 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 213477 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 222219 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 462727 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 591610 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 665953 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 726455 | tester:6 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 166607  | null     | null      | null    | unlabelled |         | 0     |
 | 166608  | v1:6     | ethernet1 | 1235::2 | 28928      |         | 640   |
 | 166609  | v1:6     | ethernet1 | 1235::2 | 28929      |         | 640   |
 | 166610  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 166611  | v1:6     | ethernet2 | 1236::4 | 489861     |         | 1280  |
 | 166612  | null     | null      | null    | unlabelled |         | 0     |
 | 166613  | null     | null      | null    | unlabelled |         | 0     |
 | 166614  | null     | null      | null    | unlabelled |         | 0     |
 | 166615  | null     | null      | null    | unlabelled |         | 0     |
 | 166616  | null     | null      | null    | unlabelled |         | 0     |
 | 215358  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 252943  | null     | null      | null    | unlabelled |         | 0     |
 | 252944  | v1:4     | ethernet1 | 1.1.2.2 | 157355     |         | 640   |
 | 252945  | v1:4     | ethernet1 | 1.1.2.2 | 157356     |         | 640   |
 | 252946  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 252947  | v1:4     | ethernet2 | 1.1.3.4 | 659913     |         | 1280  |
 | 252948  | null     | null      | null    | unlabelled |         | 0     |
 | 252949  | null     | null      | null    | unlabelled |         | 0     |
 | 252950  | null     | null      | null    | unlabelled |         | 0     |
 | 252951  | null     | null      | null    | unlabelled |         | 0     |
 | 252952  | null     | null      | null    | unlabelled |         | 0     |
 | 275144  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 395594  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 429651  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 467284  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 988328  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1016275 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 1033049 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 31538  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 143873 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 308425 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 314929 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 489857 | null     | null      | null    | unlabelled |         | 0     |
 | 489858 | v1:6     | ethernet1 | 1236::3 | 166608     |         | 0     |
 | 489859 | v1:6     | ethernet1 | 1236::3 | 166609     |         | 0     |
 | 489860 | v1:6     | ethernet1 | 1236::3 | 166610     |         | 0     |
 | 489861 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 489862 | null     | null      | null    | unlabelled |         | 0     |
 | 489863 | null     | null      | null    | unlabelled |         | 0     |
 | 489864 | null     | null      | null    | unlabelled |         | 0     |
 | 489865 | null     | null      | null    | unlabelled |         | 0     |
 | 489866 | null     | null      | null    | unlabelled |         | 0     |
 | 555421 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 653093 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 659909 | null     | null      | null    | unlabelled |         | 0     |
 | 659910 | v1:4     | ethernet1 | 1.1.3.3 | 252944     |         | 0     |
 | 659911 | v1:4     | ethernet1 | 1.1.3.3 | 252945     |         | 0     |
 | 659912 | v1:4     | ethernet1 | 1.1.3.3 | 252946     |         | 0     |
 | 659913 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 659914 | null     | null      | null    | unlabelled |         | 0     |
 | 659915 | null     | null      | null    | unlabelled |         | 0     |
 | 659916 | null     | null      | null    | unlabelled |         | 0     |
 | 659917 | null     | null      | null    | unlabelled |         | 0     |
 | 659918 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#