here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 197001  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 427546  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 476049  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 522401  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 621145  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 639510  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 789218  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 808065  | null     | null      | null    | unlabelled |         | 0     |
 | 808066  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 808067  | v1:6     | ethernet1 | 1234::2 | 720465     |         | 0     |
 | 808068  | v1:6     | ethernet1 | 1234::2 | 720466     |         | 0     |
 | 808069  | v1:6     | ethernet1 | 1234::2 | 720467     |         | 0     |
 | 808070  | null     | null      | null    | unlabelled |         | 0     |
 | 808071  | null     | null      | null    | unlabelled |         | 0     |
 | 808072  | null     | null      | null    | unlabelled |         | 0     |
 | 808073  | null     | null      | null    | unlabelled |         | 0     |
 | 808074  | null     | null      | null    | unlabelled |         | 0     |
 | 816448  | null     | null      | null    | unlabelled |         | 0     |
 | 816449  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 816450  | v1:4     | ethernet1 | 1.1.1.2 | 893824     |         | 0     |
 | 816451  | v1:4     | ethernet1 | 1.1.1.2 | 893825     |         | 0     |
 | 816452  | v1:4     | ethernet1 | 1.1.1.2 | 893826     |         | 0     |
 | 816453  | null     | null      | null    | unlabelled |         | 0     |
 | 816454  | null     | null      | null    | unlabelled |         | 0     |
 | 816455  | null     | null      | null    | unlabelled |         | 0     |
 | 816456  | null     | null      | null    | unlabelled |         | 0     |
 | 816457  | null     | null      | null    | unlabelled |         | 0     |
 | 910695  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 941926  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1029311 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 69947  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 308041 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 414844 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 587063 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 668897 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 720463 | null     | null      | null    | unlabelled |         | 0     |
 | 720464 | v1:6     | ethernet1 | 1234::1 | 808066     |         | 1280  |
 | 720465 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 720466 | v1:6     | ethernet2 | 1235::3 | 240595     |         | 640   |
 | 720467 | v1:6     | ethernet2 | 1235::3 | 240596     |         | 640   |
 | 720468 | null     | null      | null    | unlabelled |         | 0     |
 | 720469 | null     | null      | null    | unlabelled |         | 0     |
 | 720470 | null     | null      | null    | unlabelled |         | 0     |
 | 720471 | null     | null      | null    | unlabelled |         | 0     |
 | 720472 | null     | null      | null    | unlabelled |         | 0     |
 | 799563 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 809481 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 829288 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 860334 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 893822 | null     | null      | null    | unlabelled |         | 0     |
 | 893823 | v1:4     | ethernet1 | 1.1.1.1 | 816449     |         | 1280  |
 | 893824 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 893825 | v1:4     | ethernet2 | 1.1.2.3 | 404370     |         | 640   |
 | 893826 | v1:4     | ethernet2 | 1.1.2.3 | 404371     |         | 640   |
 | 893827 | null     | null      | null    | unlabelled |         | 0     |
 | 893828 | null     | null      | null    | unlabelled |         | 0     |
 | 893829 | null     | null      | null    | unlabelled |         | 0     |
 | 893830 | null     | null      | null    | unlabelled |         | 0     |
 | 893831 | null     | null      | null    | unlabelled |         | 0     |
 | 901022 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 941515 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 982037 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 32854   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 76823   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 178271  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 200508  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 201872  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 230414  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 240592  | null     | null      | null    | unlabelled |         | 0     |
 | 240593  | v1:6     | ethernet1 | 1235::2 | 720464     |         | 640   |
 | 240594  | v1:6     | ethernet1 | 1235::2 | 720465     |         | 640   |
 | 240595  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 240596  | v1:6     | ethernet2 | 1236::4 | 12247      |         | 1280  |
 | 240597  | null     | null      | null    | unlabelled |         | 0     |
 | 240598  | null     | null      | null    | unlabelled |         | 0     |
 | 240599  | null     | null      | null    | unlabelled |         | 0     |
 | 240600  | null     | null      | null    | unlabelled |         | 0     |
 | 240601  | null     | null      | null    | unlabelled |         | 0     |
 | 389490  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 404367  | null     | null      | null    | unlabelled |         | 0     |
 | 404368  | v1:4     | ethernet1 | 1.1.2.2 | 893823     |         | 640   |
 | 404369  | v1:4     | ethernet1 | 1.1.2.2 | 893824     |         | 640   |
 | 404370  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 404371  | v1:4     | ethernet2 | 1.1.3.4 | 735879     |         | 1280  |
 | 404372  | null     | null      | null    | unlabelled |         | 0     |
 | 404373  | null     | null      | null    | unlabelled |         | 0     |
 | 404374  | null     | null      | null    | unlabelled |         | 0     |
 | 404375  | null     | null      | null    | unlabelled |         | 0     |
 | 404376  | null     | null      | null    | unlabelled |         | 0     |
 | 579362  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 713566  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 754763  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1001809 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1030543 | tester:6 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12243  | null     | null      | null    | unlabelled |         | 0     |
 | 12244  | v1:6     | ethernet1 | 1236::3 | 240593     |         | 0     |
 | 12245  | v1:6     | ethernet1 | 1236::3 | 240594     |         | 0     |
 | 12246  | v1:6     | ethernet1 | 1236::3 | 240595     |         | 0     |
 | 12247  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 12248  | null     | null      | null    | unlabelled |         | 0     |
 | 12249  | null     | null      | null    | unlabelled |         | 0     |
 | 12250  | null     | null      | null    | unlabelled |         | 0     |
 | 12251  | null     | null      | null    | unlabelled |         | 0     |
 | 12252  | null     | null      | null    | unlabelled |         | 0     |
 | 59021  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 63143  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 301254 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 335314 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 524725 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 558495 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 566255 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 572314 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 735875 | null     | null      | null    | unlabelled |         | 0     |
 | 735876 | v1:4     | ethernet1 | 1.1.3.3 | 404368     |         | 0     |
 | 735877 | v1:4     | ethernet1 | 1.1.3.3 | 404369     |         | 0     |
 | 735878 | v1:4     | ethernet1 | 1.1.3.3 | 404370     |         | 0     |
 | 735879 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 735880 | null     | null      | null    | unlabelled |         | 0     |
 | 735881 | null     | null      | null    | unlabelled |         | 0     |
 | 735882 | null     | null      | null    | unlabelled |         | 0     |
 | 735883 | null     | null      | null    | unlabelled |         | 0     |
 | 735884 | null     | null      | null    | unlabelled |         | 0     |
 | 905490 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 986890 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#