here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 229981  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 251818  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 313476  | null     | null      | null    | unlabelled |         | 0     |
 | 313477  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 313478  | v1:6     | ethernet1 | 1234::2 | 834182     |         | 0     |
 | 313479  | v1:6     | ethernet1 | 1234::2 | 834183     |         | 0     |
 | 313480  | v1:6     | ethernet1 | 1234::2 | 834184     |         | 0     |
 | 313481  | null     | null      | null    | unlabelled |         | 0     |
 | 313482  | null     | null      | null    | unlabelled |         | 0     |
 | 313483  | null     | null      | null    | unlabelled |         | 0     |
 | 313484  | null     | null      | null    | unlabelled |         | 0     |
 | 313485  | null     | null      | null    | unlabelled |         | 0     |
 | 714553  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 759726  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 817557  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 1009141 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1016519 | null     | null      | null    | unlabelled |         | 0     |
 | 1016520 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1016521 | v1:4     | ethernet1 | 1.1.1.2 | 537014     |         | 0     |
 | 1016522 | v1:4     | ethernet1 | 1.1.1.2 | 537015     |         | 0     |
 | 1016523 | v1:4     | ethernet1 | 1.1.1.2 | 537016     |         | 0     |
 | 1016524 | null     | null      | null    | unlabelled |         | 0     |
 | 1016525 | null     | null      | null    | unlabelled |         | 0     |
 | 1016526 | null     | null      | null    | unlabelled |         | 0     |
 | 1016527 | null     | null      | null    | unlabelled |         | 0     |
 | 1016528 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 2392   | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 21626  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 101551 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 218882 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 287953 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 336951 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 537012 | null     | null      | null    | unlabelled |         | 0     |
 | 537013 | v1:4     | ethernet1 | 1.1.1.1 | 1016520    |         | 1280  |
 | 537014 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 537015 | v1:4     | ethernet2 | 1.1.2.3 | 772469     |         | 640   |
 | 537016 | v1:4     | ethernet2 | 1.1.2.3 | 772470     |         | 640   |
 | 537017 | null     | null      | null    | unlabelled |         | 0     |
 | 537018 | null     | null      | null    | unlabelled |         | 0     |
 | 537019 | null     | null      | null    | unlabelled |         | 0     |
 | 537020 | null     | null      | null    | unlabelled |         | 0     |
 | 537021 | null     | null      | null    | unlabelled |         | 0     |
 | 579244 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 834180 | null     | null      | null    | unlabelled |         | 0     |
 | 834181 | v1:6     | ethernet1 | 1234::1 | 313477     |         | 1280  |
 | 834182 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 834183 | v1:6     | ethernet2 | 1235::3 | 718973     |         | 640   |
 | 834184 | v1:6     | ethernet2 | 1235::3 | 718974     |         | 640   |
 | 834185 | null     | null      | null    | unlabelled |         | 0     |
 | 834186 | null     | null      | null    | unlabelled |         | 0     |
 | 834187 | null     | null      | null    | unlabelled |         | 0     |
 | 834188 | null     | null      | null    | unlabelled |         | 0     |
 | 834189 | null     | null      | null    | unlabelled |         | 0     |
 | 988389 | v1:6     | ethernet2 | 1235::3 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 383741  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 405134  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 545446  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 663237  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 718970  | null     | null      | null    | unlabelled |         | 0     |
 | 718971  | v1:6     | ethernet1 | 1235::2 | 834181     |         | 640   |
 | 718972  | v1:6     | ethernet1 | 1235::2 | 834182     |         | 640   |
 | 718973  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 718974  | v1:6     | ethernet2 | 1236::4 | 139630     |         | 1280  |
 | 718975  | null     | null      | null    | unlabelled |         | 0     |
 | 718976  | null     | null      | null    | unlabelled |         | 0     |
 | 718977  | null     | null      | null    | unlabelled |         | 0     |
 | 718978  | null     | null      | null    | unlabelled |         | 0     |
 | 718979  | null     | null      | null    | unlabelled |         | 0     |
 | 734333  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 772466  | null     | null      | null    | unlabelled |         | 0     |
 | 772467  | v1:4     | ethernet1 | 1.1.2.2 | 537013     |         | 640   |
 | 772468  | v1:4     | ethernet1 | 1.1.2.2 | 537014     |         | 640   |
 | 772469  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 772470  | v1:4     | ethernet2 | 1.1.3.4 | 780356     |         | 1280  |
 | 772471  | null     | null      | null    | unlabelled |         | 0     |
 | 772472  | null     | null      | null    | unlabelled |         | 0     |
 | 772473  | null     | null      | null    | unlabelled |         | 0     |
 | 772474  | null     | null      | null    | unlabelled |         | 0     |
 | 772475  | null     | null      | null    | unlabelled |         | 0     |
 | 774333  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 887721  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1011489 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 111056 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 139626 | null     | null      | null    | unlabelled |         | 0     |
 | 139627 | v1:6     | ethernet1 | 1236::3 | 718971     |         | 0     |
 | 139628 | v1:6     | ethernet1 | 1236::3 | 718972     |         | 0     |
 | 139629 | v1:6     | ethernet1 | 1236::3 | 718973     |         | 0     |
 | 139630 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 139631 | null     | null      | null    | unlabelled |         | 0     |
 | 139632 | null     | null      | null    | unlabelled |         | 0     |
 | 139633 | null     | null      | null    | unlabelled |         | 0     |
 | 139634 | null     | null      | null    | unlabelled |         | 0     |
 | 139635 | null     | null      | null    | unlabelled |         | 0     |
 | 263195 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 273097 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 464210 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 496981 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 780352 | null     | null      | null    | unlabelled |         | 0     |
 | 780353 | v1:4     | ethernet1 | 1.1.3.3 | 772467     |         | 0     |
 | 780354 | v1:4     | ethernet1 | 1.1.3.3 | 772468     |         | 0     |
 | 780355 | v1:4     | ethernet1 | 1.1.3.3 | 772469     |         | 0     |
 | 780356 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 780357 | null     | null      | null    | unlabelled |         | 0     |
 | 780358 | null     | null      | null    | unlabelled |         | 0     |
 | 780359 | null     | null      | null    | unlabelled |         | 0     |
 | 780360 | null     | null      | null    | unlabelled |         | 0     |
 | 780361 | null     | null      | null    | unlabelled |         | 0     |
 | 922771 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#