here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 104080  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 163757  | null     | null      | null    | unlabelled |         | 0     |
 | 163758  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 163759  | v1:6     | ethernet1 | 1234::2 | 868075     |         | 0     |
 | 163760  | v1:6     | ethernet1 | 1234::2 | 868076     |         | 0     |
 | 163761  | v1:6     | ethernet1 | 1234::2 | 868077     |         | 0     |
 | 163762  | null     | null      | null    | unlabelled |         | 0     |
 | 163763  | null     | null      | null    | unlabelled |         | 0     |
 | 163764  | null     | null      | null    | unlabelled |         | 0     |
 | 163765  | null     | null      | null    | unlabelled |         | 0     |
 | 163766  | null     | null      | null    | unlabelled |         | 0     |
 | 366451  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 376569  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 489538  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 669205  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 855548  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1006872 | null     | null      | null    | unlabelled |         | 0     |
 | 1006873 | v1:4     | null      | null    | unlabelled | local   | 2432  |
 | 1006874 | v1:4     | ethernet1 | 1.1.1.2 | 653755     |         | 0     |
 | 1006875 | v1:4     | ethernet1 | 1.1.1.2 | 653756     |         | 0     |
 | 1006876 | v1:4     | ethernet1 | 1.1.1.2 | 653757     |         | 0     |
 | 1006877 | null     | null      | null    | unlabelled |         | 0     |
 | 1006878 | null     | null      | null    | unlabelled |         | 0     |
 | 1006879 | null     | null      | null    | unlabelled |         | 0     |
 | 1006880 | null     | null      | null    | unlabelled |         | 0     |
 | 1006881 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 86154  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 307703 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 355077 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 586394 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 653753 | null     | null      | null    | unlabelled |         | 0     |
 | 653754 | v1:4     | ethernet1 | 1.1.1.1 | 1006873    |         | 1536  |
 | 653755 | v1:4     | null      | null    | unlabelled | local   | 2176  |
 | 653756 | v1:4     | ethernet2 | 1.1.2.3 | 327688     |         | 640   |
 | 653757 | v1:4     | ethernet2 | 1.1.2.3 | 327689     |         | 896   |
 | 653758 | null     | null      | null    | unlabelled |         | 0     |
 | 653759 | null     | null      | null    | unlabelled |         | 0     |
 | 653760 | null     | null      | null    | unlabelled |         | 0     |
 | 653761 | null     | null      | null    | unlabelled |         | 0     |
 | 653762 | null     | null      | null    | unlabelled |         | 0     |
 | 715948 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 770292 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 868073 | null     | null      | null    | unlabelled |         | 0     |
 | 868074 | v1:6     | ethernet1 | 1234::1 | 163758     |         | 1280  |
 | 868075 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 868076 | v1:6     | ethernet2 | 1235::3 | 610417     |         | 640   |
 | 868077 | v1:6     | ethernet2 | 1235::3 | 610418     |         | 640   |
 | 868078 | null     | null      | null    | unlabelled |         | 0     |
 | 868079 | null     | null      | null    | unlabelled |         | 0     |
 | 868080 | null     | null      | null    | unlabelled |         | 0     |
 | 868081 | null     | null      | null    | unlabelled |         | 0     |
 | 868082 | null     | null      | null    | unlabelled |         | 0     |
 | 922527 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 940437 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23572  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 146596 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 259768 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 327685 | null     | null      | null    | unlabelled |         | 0     |
 | 327686 | v1:4     | ethernet1 | 1.1.2.2 | 653754     |         | 896   |
 | 327687 | v1:4     | ethernet1 | 1.1.2.2 | 653755     |         | 640   |
 | 327688 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 327689 | v1:4     | ethernet2 | 1.1.3.4 | 37450      |         | 1536  |
 | 327690 | null     | null      | null    | unlabelled |         | 0     |
 | 327691 | null     | null      | null    | unlabelled |         | 0     |
 | 327692 | null     | null      | null    | unlabelled |         | 0     |
 | 327693 | null     | null      | null    | unlabelled |         | 0     |
 | 327694 | null     | null      | null    | unlabelled |         | 0     |
 | 511338 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 610414 | null     | null      | null    | unlabelled |         | 0     |
 | 610415 | v1:6     | ethernet1 | 1235::2 | 868074     |         | 640   |
 | 610416 | v1:6     | ethernet1 | 1235::2 | 868075     |         | 640   |
 | 610417 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 610418 | v1:6     | ethernet2 | 1236::4 | 49437      |         | 1280  |
 | 610419 | null     | null      | null    | unlabelled |         | 0     |
 | 610420 | null     | null      | null    | unlabelled |         | 0     |
 | 610421 | null     | null      | null    | unlabelled |         | 0     |
 | 610422 | null     | null      | null    | unlabelled |         | 0     |
 | 610423 | null     | null      | null    | unlabelled |         | 0     |
 | 618851 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 643329 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 663457 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 792192 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 37446  | null     | null      | null    | unlabelled |         | 0     |
 | 37447  | v1:4     | ethernet1 | 1.1.3.3 | 327686     |         | 0     |
 | 37448  | v1:4     | ethernet1 | 1.1.3.3 | 327687     |         | 0     |
 | 37449  | v1:4     | ethernet1 | 1.1.3.3 | 327688     |         | 0     |
 | 37450  | v1:4     | null      | null    | unlabelled | local   | 2176  |
 | 37451  | null     | null      | null    | unlabelled |         | 0     |
 | 37452  | null     | null      | null    | unlabelled |         | 0     |
 | 37453  | null     | null      | null    | unlabelled |         | 0     |
 | 37454  | null     | null      | null    | unlabelled |         | 0     |
 | 37455  | null     | null      | null    | unlabelled |         | 0     |
 | 49433  | null     | null      | null    | unlabelled |         | 0     |
 | 49434  | v1:6     | ethernet1 | 1236::3 | 610415     |         | 0     |
 | 49435  | v1:6     | ethernet1 | 1236::3 | 610416     |         | 0     |
 | 49436  | v1:6     | ethernet1 | 1236::3 | 610417     |         | 0     |
 | 49437  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 49438  | null     | null      | null    | unlabelled |         | 0     |
 | 49439  | null     | null      | null    | unlabelled |         | 0     |
 | 49440  | null     | null      | null    | unlabelled |         | 0     |
 | 49441  | null     | null      | null    | unlabelled |         | 0     |
 | 49442  | null     | null      | null    | unlabelled |         | 0     |
 | 107145 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 276826 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 279576 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 395624 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 677367 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 803423 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#