here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 6256    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 245781  | null     | null      | null    | unlabelled |         | 0     |
 | 245782  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 245783  | v1:6     | ethernet1 | 1234::2 | 757239     |         | 0     |
 | 245784  | v1:6     | ethernet1 | 1234::2 | 757240     |         | 0     |
 | 245785  | v1:6     | ethernet1 | 1234::2 | 757241     |         | 0     |
 | 245786  | null     | null      | null    | unlabelled |         | 0     |
 | 245787  | null     | null      | null    | unlabelled |         | 0     |
 | 245788  | null     | null      | null    | unlabelled |         | 0     |
 | 245789  | null     | null      | null    | unlabelled |         | 0     |
 | 245790  | null     | null      | null    | unlabelled |         | 0     |
 | 422355  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 523358  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 741193  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 855397  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 960232  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1009784 | null     | null      | null    | unlabelled |         | 0     |
 | 1009785 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1009786 | v1:4     | ethernet1 | 1.1.1.2 | 339713     |         | 0     |
 | 1009787 | v1:4     | ethernet1 | 1.1.1.2 | 339714     |         | 0     |
 | 1009788 | v1:4     | ethernet1 | 1.1.1.2 | 339715     |         | 0     |
 | 1009789 | null     | null      | null    | unlabelled |         | 0     |
 | 1009790 | null     | null      | null    | unlabelled |         | 0     |
 | 1009791 | null     | null      | null    | unlabelled |         | 0     |
 | 1009792 | null     | null      | null    | unlabelled |         | 0     |
 | 1009793 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 99546   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 183753  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 250878  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 339711  | null     | null      | null    | unlabelled |         | 0     |
 | 339712  | v1:4     | ethernet1 | 1.1.1.1 | 1009785    |         | 1280  |
 | 339713  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 339714  | v1:4     | ethernet2 | 1.1.2.3 | 48930      |         | 640   |
 | 339715  | v1:4     | ethernet2 | 1.1.2.3 | 48931      |         | 640   |
 | 339716  | null     | null      | null    | unlabelled |         | 0     |
 | 339717  | null     | null      | null    | unlabelled |         | 0     |
 | 339718  | null     | null      | null    | unlabelled |         | 0     |
 | 339719  | null     | null      | null    | unlabelled |         | 0     |
 | 339720  | null     | null      | null    | unlabelled |         | 0     |
 | 344210  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 515395  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 666946  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 732721  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 757237  | null     | null      | null    | unlabelled |         | 0     |
 | 757238  | v1:6     | ethernet1 | 1234::1 | 245782     |         | 1280  |
 | 757239  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 757240  | v1:6     | ethernet2 | 1235::3 | 349947     |         | 640   |
 | 757241  | v1:6     | ethernet2 | 1235::3 | 349948     |         | 640   |
 | 757242  | null     | null      | null    | unlabelled |         | 0     |
 | 757243  | null     | null      | null    | unlabelled |         | 0     |
 | 757244  | null     | null      | null    | unlabelled |         | 0     |
 | 757245  | null     | null      | null    | unlabelled |         | 0     |
 | 757246  | null     | null      | null    | unlabelled |         | 0     |
 | 1046857 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 48927  | null     | null      | null    | unlabelled |         | 0     |
 | 48928  | v1:4     | ethernet1 | 1.1.2.2 | 339712     |         | 640   |
 | 48929  | v1:4     | ethernet1 | 1.1.2.2 | 339713     |         | 640   |
 | 48930  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 48931  | v1:4     | ethernet2 | 1.1.3.4 | 571123     |         | 1280  |
 | 48932  | null     | null      | null    | unlabelled |         | 0     |
 | 48933  | null     | null      | null    | unlabelled |         | 0     |
 | 48934  | null     | null      | null    | unlabelled |         | 0     |
 | 48935  | null     | null      | null    | unlabelled |         | 0     |
 | 48936  | null     | null      | null    | unlabelled |         | 0     |
 | 243619 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 254878 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 278148 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 349944 | null     | null      | null    | unlabelled |         | 0     |
 | 349945 | v1:6     | ethernet1 | 1235::2 | 757238     |         | 640   |
 | 349946 | v1:6     | ethernet1 | 1235::2 | 757239     |         | 640   |
 | 349947 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 349948 | v1:6     | ethernet2 | 1236::4 | 775539     |         | 1280  |
 | 349949 | null     | null      | null    | unlabelled |         | 0     |
 | 349950 | null     | null      | null    | unlabelled |         | 0     |
 | 349951 | null     | null      | null    | unlabelled |         | 0     |
 | 349952 | null     | null      | null    | unlabelled |         | 0     |
 | 349953 | null     | null      | null    | unlabelled |         | 0     |
 | 482478 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 689191 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 758610 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 971153 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 986645 | v1:6     | ethernet1 | 1235::2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 511094 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 571119 | null     | null      | null    | unlabelled |         | 0     |
 | 571120 | v1:4     | ethernet1 | 1.1.3.3 | 48928      |         | 0     |
 | 571121 | v1:4     | ethernet1 | 1.1.3.3 | 48929      |         | 0     |
 | 571122 | v1:4     | ethernet1 | 1.1.3.3 | 48930      |         | 0     |
 | 571123 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 571124 | null     | null      | null    | unlabelled |         | 0     |
 | 571125 | null     | null      | null    | unlabelled |         | 0     |
 | 571126 | null     | null      | null    | unlabelled |         | 0     |
 | 571127 | null     | null      | null    | unlabelled |         | 0     |
 | 571128 | null     | null      | null    | unlabelled |         | 0     |
 | 694492 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 775535 | null     | null      | null    | unlabelled |         | 0     |
 | 775536 | v1:6     | ethernet1 | 1236::3 | 349945     |         | 0     |
 | 775537 | v1:6     | ethernet1 | 1236::3 | 349946     |         | 0     |
 | 775538 | v1:6     | ethernet1 | 1236::3 | 349947     |         | 0     |
 | 775539 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 775540 | null     | null      | null    | unlabelled |         | 0     |
 | 775541 | null     | null      | null    | unlabelled |         | 0     |
 | 775542 | null     | null      | null    | unlabelled |         | 0     |
 | 775543 | null     | null      | null    | unlabelled |         | 0     |
 | 775544 | null     | null      | null    | unlabelled |         | 0     |
 | 833236 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 833287 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 879116 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 917289 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#