here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 46399   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 105220  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 279988  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 640750  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 913750  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 981514  | null     | null      | null    | unlabelled |         | 0     |
 | 981515  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 981516  | v1:6     | ethernet1 | 1234::2 | 11111      |         | 0     |
 | 981517  | v1:6     | ethernet1 | 1234::2 | 11112      |         | 0     |
 | 981518  | v1:6     | ethernet1 | 1234::2 | 11113      |         | 0     |
 | 981519  | null     | null      | null    | unlabelled |         | 0     |
 | 981520  | null     | null      | null    | unlabelled |         | 0     |
 | 981521  | null     | null      | null    | unlabelled |         | 0     |
 | 981522  | null     | null      | null    | unlabelled |         | 0     |
 | 981523  | null     | null      | null    | unlabelled |         | 0     |
 | 1008838 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1037404 | null     | null      | null    | unlabelled |         | 0     |
 | 1037405 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1037406 | v1:4     | ethernet1 | 1.1.1.2 | 108700     |         | 0     |
 | 1037407 | v1:4     | ethernet1 | 1.1.1.2 | 108701     |         | 0     |
 | 1037408 | v1:4     | ethernet1 | 1.1.1.2 | 108702     |         | 0     |
 | 1037409 | null     | null      | null    | unlabelled |         | 0     |
 | 1037410 | null     | null      | null    | unlabelled |         | 0     |
 | 1037411 | null     | null      | null    | unlabelled |         | 0     |
 | 1037412 | null     | null      | null    | unlabelled |         | 0     |
 | 1037413 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 3884    | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 11109   | null     | null      | null    | unlabelled |         | 0     |
 | 11110   | v1:6     | ethernet1 | 1234::1 | 981515     |         | 1280  |
 | 11111   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 11112   | v1:6     | ethernet2 | 1235::3 | 754590     |         | 640   |
 | 11113   | v1:6     | ethernet2 | 1235::3 | 754591     |         | 640   |
 | 11114   | null     | null      | null    | unlabelled |         | 0     |
 | 11115   | null     | null      | null    | unlabelled |         | 0     |
 | 11116   | null     | null      | null    | unlabelled |         | 0     |
 | 11117   | null     | null      | null    | unlabelled |         | 0     |
 | 11118   | null     | null      | null    | unlabelled |         | 0     |
 | 108698  | null     | null      | null    | unlabelled |         | 0     |
 | 108699  | v1:4     | ethernet1 | 1.1.1.1 | 1037405    |         | 1280  |
 | 108700  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 108701  | v1:4     | ethernet2 | 1.1.2.3 | 246723     |         | 640   |
 | 108702  | v1:4     | ethernet2 | 1.1.2.3 | 246724     |         | 640   |
 | 108703  | null     | null      | null    | unlabelled |         | 0     |
 | 108704  | null     | null      | null    | unlabelled |         | 0     |
 | 108705  | null     | null      | null    | unlabelled |         | 0     |
 | 108706  | null     | null      | null    | unlabelled |         | 0     |
 | 108707  | null     | null      | null    | unlabelled |         | 0     |
 | 325571  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 337172  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 433762  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 491972  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 690872  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 862188  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1023523 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 246720 | null     | null      | null    | unlabelled |         | 0     |
 | 246721 | v1:4     | ethernet1 | 1.1.2.2 | 108699     |         | 640   |
 | 246722 | v1:4     | ethernet1 | 1.1.2.2 | 108700     |         | 640   |
 | 246723 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 246724 | v1:4     | ethernet2 | 1.1.3.4 | 490552     |         | 1280  |
 | 246725 | null     | null      | null    | unlabelled |         | 0     |
 | 246726 | null     | null      | null    | unlabelled |         | 0     |
 | 246727 | null     | null      | null    | unlabelled |         | 0     |
 | 246728 | null     | null      | null    | unlabelled |         | 0     |
 | 246729 | null     | null      | null    | unlabelled |         | 0     |
 | 278205 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 526670 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 703695 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 741862 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 754587 | null     | null      | null    | unlabelled |         | 0     |
 | 754588 | v1:6     | ethernet1 | 1235::2 | 11110      |         | 640   |
 | 754589 | v1:6     | ethernet1 | 1235::2 | 11111      |         | 640   |
 | 754590 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 754591 | v1:6     | ethernet2 | 1236::4 | 267328     |         | 1280  |
 | 754592 | null     | null      | null    | unlabelled |         | 0     |
 | 754593 | null     | null      | null    | unlabelled |         | 0     |
 | 754594 | null     | null      | null    | unlabelled |         | 0     |
 | 754595 | null     | null      | null    | unlabelled |         | 0     |
 | 754596 | null     | null      | null    | unlabelled |         | 0     |
 | 807301 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 888058 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 975760 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 998583 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 208181 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 241366 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 253108 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 267324 | null     | null      | null    | unlabelled |         | 0     |
 | 267325 | v1:6     | ethernet1 | 1236::3 | 754588     |         | 0     |
 | 267326 | v1:6     | ethernet1 | 1236::3 | 754589     |         | 0     |
 | 267327 | v1:6     | ethernet1 | 1236::3 | 754590     |         | 0     |
 | 267328 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 267329 | null     | null      | null    | unlabelled |         | 0     |
 | 267330 | null     | null      | null    | unlabelled |         | 0     |
 | 267331 | null     | null      | null    | unlabelled |         | 0     |
 | 267332 | null     | null      | null    | unlabelled |         | 0     |
 | 267333 | null     | null      | null    | unlabelled |         | 0     |
 | 401909 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 490548 | null     | null      | null    | unlabelled |         | 0     |
 | 490549 | v1:4     | ethernet1 | 1.1.3.3 | 246721     |         | 0     |
 | 490550 | v1:4     | ethernet1 | 1.1.3.3 | 246722     |         | 0     |
 | 490551 | v1:4     | ethernet1 | 1.1.3.3 | 246723     |         | 0     |
 | 490552 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 490553 | null     | null      | null    | unlabelled |         | 0     |
 | 490554 | null     | null      | null    | unlabelled |         | 0     |
 | 490555 | null     | null      | null    | unlabelled |         | 0     |
 | 490556 | null     | null      | null    | unlabelled |         | 0     |
 | 490557 | null     | null      | null    | unlabelled |         | 0     |
 | 692379 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 891367 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#