here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 31453   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 132407  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 163618  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 300509  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 482730  | null     | null      | null    | unlabelled |         | 0     |
 | 482731  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 482732  | v1:4     | ethernet1 | 1.1.1.2 | 494418     |         | 0     |
 | 482733  | v1:4     | ethernet1 | 1.1.1.2 | 494419     |         | 0     |
 | 482734  | v1:4     | ethernet1 | 1.1.1.2 | 494420     |         | 0     |
 | 482735  | null     | null      | null    | unlabelled |         | 0     |
 | 482736  | null     | null      | null    | unlabelled |         | 0     |
 | 482737  | null     | null      | null    | unlabelled |         | 0     |
 | 482738  | null     | null      | null    | unlabelled |         | 0     |
 | 482739  | null     | null      | null    | unlabelled |         | 0     |
 | 594615  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 949449  | null     | null      | null    | unlabelled |         | 0     |
 | 949450  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 949451  | v1:6     | ethernet1 | 1234::2 | 193590     |         | 0     |
 | 949452  | v1:6     | ethernet1 | 1234::2 | 193591     |         | 0     |
 | 949453  | v1:6     | ethernet1 | 1234::2 | 193592     |         | 0     |
 | 949454  | null     | null      | null    | unlabelled |         | 0     |
 | 949455  | null     | null      | null    | unlabelled |         | 0     |
 | 949456  | null     | null      | null    | unlabelled |         | 0     |
 | 949457  | null     | null      | null    | unlabelled |         | 0     |
 | 949458  | null     | null      | null    | unlabelled |         | 0     |
 | 1041120 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 60789  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 129221 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 193588 | null     | null      | null    | unlabelled |         | 0     |
 | 193589 | v1:6     | ethernet1 | 1234::1 | 949450     |         | 1280  |
 | 193590 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 193591 | v1:6     | ethernet2 | 1235::3 | 628488     |         | 640   |
 | 193592 | v1:6     | ethernet2 | 1235::3 | 628489     |         | 640   |
 | 193593 | null     | null      | null    | unlabelled |         | 0     |
 | 193594 | null     | null      | null    | unlabelled |         | 0     |
 | 193595 | null     | null      | null    | unlabelled |         | 0     |
 | 193596 | null     | null      | null    | unlabelled |         | 0     |
 | 193597 | null     | null      | null    | unlabelled |         | 0     |
 | 245637 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 299468 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 343138 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 463956 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 492849 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 494416 | null     | null      | null    | unlabelled |         | 0     |
 | 494417 | v1:4     | ethernet1 | 1.1.1.1 | 482731     |         | 1280  |
 | 494418 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 494419 | v1:4     | ethernet2 | 1.1.2.3 | 942198     |         | 640   |
 | 494420 | v1:4     | ethernet2 | 1.1.2.3 | 942199     |         | 640   |
 | 494421 | null     | null      | null    | unlabelled |         | 0     |
 | 494422 | null     | null      | null    | unlabelled |         | 0     |
 | 494423 | null     | null      | null    | unlabelled |         | 0     |
 | 494424 | null     | null      | null    | unlabelled |         | 0     |
 | 494425 | null     | null      | null    | unlabelled |         | 0     |
 | 731952 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 451231 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 628485 | null     | null      | null    | unlabelled |         | 0     |
 | 628486 | v1:6     | ethernet1 | 1235::2 | 193589     |         | 640   |
 | 628487 | v1:6     | ethernet1 | 1235::2 | 193590     |         | 640   |
 | 628488 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 628489 | v1:6     | ethernet2 | 1236::4 | 25082      |         | 1280  |
 | 628490 | null     | null      | null    | unlabelled |         | 0     |
 | 628491 | null     | null      | null    | unlabelled |         | 0     |
 | 628492 | null     | null      | null    | unlabelled |         | 0     |
 | 628493 | null     | null      | null    | unlabelled |         | 0     |
 | 628494 | null     | null      | null    | unlabelled |         | 0     |
 | 722657 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 743661 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 796186 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 942195 | null     | null      | null    | unlabelled |         | 0     |
 | 942196 | v1:4     | ethernet1 | 1.1.2.2 | 494417     |         | 640   |
 | 942197 | v1:4     | ethernet1 | 1.1.2.2 | 494418     |         | 640   |
 | 942198 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 942199 | v1:4     | ethernet2 | 1.1.3.4 | 614533     |         | 1280  |
 | 942200 | null     | null      | null    | unlabelled |         | 0     |
 | 942201 | null     | null      | null    | unlabelled |         | 0     |
 | 942202 | null     | null      | null    | unlabelled |         | 0     |
 | 942203 | null     | null      | null    | unlabelled |         | 0     |
 | 942204 | null     | null      | null    | unlabelled |         | 0     |
 | 943570 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 952839 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 956311 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 958403 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 25078  | null     | null      | null    | unlabelled |         | 0     |
 | 25079  | v1:6     | ethernet1 | 1236::3 | 628486     |         | 0     |
 | 25080  | v1:6     | ethernet1 | 1236::3 | 628487     |         | 0     |
 | 25081  | v1:6     | ethernet1 | 1236::3 | 628488     |         | 0     |
 | 25082  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 25083  | null     | null      | null    | unlabelled |         | 0     |
 | 25084  | null     | null      | null    | unlabelled |         | 0     |
 | 25085  | null     | null      | null    | unlabelled |         | 0     |
 | 25086  | null     | null      | null    | unlabelled |         | 0     |
 | 25087  | null     | null      | null    | unlabelled |         | 0     |
 | 55208  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 92663  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 151910 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 337251 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 572247 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 614529 | null     | null      | null    | unlabelled |         | 0     |
 | 614530 | v1:4     | ethernet1 | 1.1.3.3 | 942196     |         | 0     |
 | 614531 | v1:4     | ethernet1 | 1.1.3.3 | 942197     |         | 0     |
 | 614532 | v1:4     | ethernet1 | 1.1.3.3 | 942198     |         | 0     |
 | 614533 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 614534 | null     | null      | null    | unlabelled |         | 0     |
 | 614535 | null     | null      | null    | unlabelled |         | 0     |
 | 614536 | null     | null      | null    | unlabelled |         | 0     |
 | 614537 | null     | null      | null    | unlabelled |         | 0     |
 | 614538 | null     | null      | null    | unlabelled |         | 0     |
 | 954467 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#