here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 277634  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 346427  | null     | null      | null    | unlabelled |         | 0     |
 | 346428  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 346429  | v1:6     | ethernet1 | 1234::2 | 901967     |         | 0     |
 | 346430  | v1:6     | ethernet1 | 1234::2 | 901968     |         | 0     |
 | 346431  | v1:6     | ethernet1 | 1234::2 | 901969     |         | 0     |
 | 346432  | null     | null      | null    | unlabelled |         | 0     |
 | 346433  | null     | null      | null    | unlabelled |         | 0     |
 | 346434  | null     | null      | null    | unlabelled |         | 0     |
 | 346435  | null     | null      | null    | unlabelled |         | 0     |
 | 346436  | null     | null      | null    | unlabelled |         | 0     |
 | 352360  | null     | null      | null    | unlabelled |         | 0     |
 | 352361  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 352362  | v1:4     | ethernet1 | 1.1.1.2 | 352407     |         | 0     |
 | 352363  | v1:4     | ethernet1 | 1.1.1.2 | 352408     |         | 0     |
 | 352364  | v1:4     | ethernet1 | 1.1.1.2 | 352409     |         | 0     |
 | 352365  | null     | null      | null    | unlabelled |         | 0     |
 | 352366  | null     | null      | null    | unlabelled |         | 0     |
 | 352367  | null     | null      | null    | unlabelled |         | 0     |
 | 352368  | null     | null      | null    | unlabelled |         | 0     |
 | 352369  | null     | null      | null    | unlabelled |         | 0     |
 | 364591  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 399958  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 488055  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 908606  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1024918 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 163261 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 209151 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 352405 | null     | null      | null    | unlabelled |         | 0     |
 | 352406 | v1:4     | ethernet1 | 1.1.1.1 | 352361     |         | 1280  |
 | 352407 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 352408 | v1:4     | ethernet2 | 1.1.2.3 | 809594     |         | 640   |
 | 352409 | v1:4     | ethernet2 | 1.1.2.3 | 809595     |         | 640   |
 | 352410 | null     | null      | null    | unlabelled |         | 0     |
 | 352411 | null     | null      | null    | unlabelled |         | 0     |
 | 352412 | null     | null      | null    | unlabelled |         | 0     |
 | 352413 | null     | null      | null    | unlabelled |         | 0     |
 | 352414 | null     | null      | null    | unlabelled |         | 0     |
 | 410138 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 470612 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 719412 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 733058 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 735982 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 895133 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 901965 | null     | null      | null    | unlabelled |         | 0     |
 | 901966 | v1:6     | ethernet1 | 1234::1 | 346428     |         | 1280  |
 | 901967 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 901968 | v1:6     | ethernet2 | 1235::3 | 379251     |         | 640   |
 | 901969 | v1:6     | ethernet2 | 1235::3 | 379252     |         | 640   |
 | 901970 | null     | null      | null    | unlabelled |         | 0     |
 | 901971 | null     | null      | null    | unlabelled |         | 0     |
 | 901972 | null     | null      | null    | unlabelled |         | 0     |
 | 901973 | null     | null      | null    | unlabelled |         | 0     |
 | 901974 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 77480  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 204248 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 359297 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 379248 | null     | null      | null    | unlabelled |         | 0     |
 | 379249 | v1:6     | ethernet1 | 1235::2 | 901966     |         | 640   |
 | 379250 | v1:6     | ethernet1 | 1235::2 | 901967     |         | 640   |
 | 379251 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 379252 | v1:6     | ethernet2 | 1236::4 | 376484     |         | 1280  |
 | 379253 | null     | null      | null    | unlabelled |         | 0     |
 | 379254 | null     | null      | null    | unlabelled |         | 0     |
 | 379255 | null     | null      | null    | unlabelled |         | 0     |
 | 379256 | null     | null      | null    | unlabelled |         | 0     |
 | 379257 | null     | null      | null    | unlabelled |         | 0     |
 | 656916 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 666753 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 731179 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 786981 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 809591 | null     | null      | null    | unlabelled |         | 0     |
 | 809592 | v1:4     | ethernet1 | 1.1.2.2 | 352406     |         | 640   |
 | 809593 | v1:4     | ethernet1 | 1.1.2.2 | 352407     |         | 640   |
 | 809594 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 809595 | v1:4     | ethernet2 | 1.1.3.4 | 440135     |         | 1280  |
 | 809596 | null     | null      | null    | unlabelled |         | 0     |
 | 809597 | null     | null      | null    | unlabelled |         | 0     |
 | 809598 | null     | null      | null    | unlabelled |         | 0     |
 | 809599 | null     | null      | null    | unlabelled |         | 0     |
 | 809600 | null     | null      | null    | unlabelled |         | 0     |
 | 931290 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 105113 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 138065 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 353002 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 376480 | null     | null      | null    | unlabelled |         | 0     |
 | 376481 | v1:6     | ethernet1 | 1236::3 | 379249     |         | 0     |
 | 376482 | v1:6     | ethernet1 | 1236::3 | 379250     |         | 0     |
 | 376483 | v1:6     | ethernet1 | 1236::3 | 379251     |         | 0     |
 | 376484 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 376485 | null     | null      | null    | unlabelled |         | 0     |
 | 376486 | null     | null      | null    | unlabelled |         | 0     |
 | 376487 | null     | null      | null    | unlabelled |         | 0     |
 | 376488 | null     | null      | null    | unlabelled |         | 0     |
 | 376489 | null     | null      | null    | unlabelled |         | 0     |
 | 440131 | null     | null      | null    | unlabelled |         | 0     |
 | 440132 | v1:4     | ethernet1 | 1.1.3.3 | 809592     |         | 0     |
 | 440133 | v1:4     | ethernet1 | 1.1.3.3 | 809593     |         | 0     |
 | 440134 | v1:4     | ethernet1 | 1.1.3.3 | 809594     |         | 0     |
 | 440135 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 440136 | null     | null      | null    | unlabelled |         | 0     |
 | 440137 | null     | null      | null    | unlabelled |         | 0     |
 | 440138 | null     | null      | null    | unlabelled |         | 0     |
 | 440139 | null     | null      | null    | unlabelled |         | 0     |
 | 440140 | null     | null      | null    | unlabelled |         | 0     |
 | 631175 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 683669 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 721853 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#