here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 60467  | null     | null      | null    | unlabelled |         | 0     |
 | 60468  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 60469  | v1:4     | ethernet1 | 1.1.1.2 | 953496     |         | 0     |
 | 60470  | v1:4     | ethernet1 | 1.1.1.2 | 953497     |         | 0     |
 | 60471  | v1:4     | ethernet1 | 1.1.1.2 | 953498     |         | 0     |
 | 60472  | null     | null      | null    | unlabelled |         | 0     |
 | 60473  | null     | null      | null    | unlabelled |         | 0     |
 | 60474  | null     | null      | null    | unlabelled |         | 0     |
 | 60475  | null     | null      | null    | unlabelled |         | 0     |
 | 60476  | null     | null      | null    | unlabelled |         | 0     |
 | 158228 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 256690 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 537795 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 551289 | null     | null      | null    | unlabelled |         | 0     |
 | 551290 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 551291 | v1:6     | ethernet1 | 1234::2 | 951258     |         | 0     |
 | 551292 | v1:6     | ethernet1 | 1234::2 | 951259     |         | 0     |
 | 551293 | v1:6     | ethernet1 | 1234::2 | 951260     |         | 0     |
 | 551294 | null     | null      | null    | unlabelled |         | 0     |
 | 551295 | null     | null      | null    | unlabelled |         | 0     |
 | 551296 | null     | null      | null    | unlabelled |         | 0     |
 | 551297 | null     | null      | null    | unlabelled |         | 0     |
 | 551298 | null     | null      | null    | unlabelled |         | 0     |
 | 803368 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 901340 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 991099 | tester: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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 126056 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 252237 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 323281 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 480940 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 502267 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 582153 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 661207 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 841071 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 951256 | null     | null      | null    | unlabelled |         | 0     |
 | 951257 | v1:6     | ethernet1 | 1234::1 | 551290     |         | 1280  |
 | 951258 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 951259 | v1:6     | ethernet2 | 1235::3 | 228336     |         | 640   |
 | 951260 | v1:6     | ethernet2 | 1235::3 | 228337     |         | 640   |
 | 951261 | null     | null      | null    | unlabelled |         | 0     |
 | 951262 | null     | null      | null    | unlabelled |         | 0     |
 | 951263 | null     | null      | null    | unlabelled |         | 0     |
 | 951264 | null     | null      | null    | unlabelled |         | 0     |
 | 951265 | null     | null      | null    | unlabelled |         | 0     |
 | 953494 | null     | null      | null    | unlabelled |         | 0     |
 | 953495 | v1:4     | ethernet1 | 1.1.1.1 | 60468      |         | 1280  |
 | 953496 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 953497 | v1:4     | ethernet2 | 1.1.2.3 | 8502       |         | 640   |
 | 953498 | v1:4     | ethernet2 | 1.1.2.3 | 8503       |         | 640   |
 | 953499 | null     | null      | null    | unlabelled |         | 0     |
 | 953500 | null     | null      | null    | unlabelled |         | 0     |
 | 953501 | null     | null      | null    | unlabelled |         | 0     |
 | 953502 | null     | null      | null    | unlabelled |         | 0     |
 | 953503 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8499   | null     | null      | null    | unlabelled |         | 0     |
 | 8500   | v1:4     | ethernet1 | 1.1.2.2 | 953495     |         | 640   |
 | 8501   | v1:4     | ethernet1 | 1.1.2.2 | 953496     |         | 640   |
 | 8502   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 8503   | v1:4     | ethernet2 | 1.1.3.4 | 20149      |         | 1280  |
 | 8504   | null     | null      | null    | unlabelled |         | 0     |
 | 8505   | null     | null      | null    | unlabelled |         | 0     |
 | 8506   | null     | null      | null    | unlabelled |         | 0     |
 | 8507   | null     | null      | null    | unlabelled |         | 0     |
 | 8508   | null     | null      | null    | unlabelled |         | 0     |
 | 20276  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 206345 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 228333 | null     | null      | null    | unlabelled |         | 0     |
 | 228334 | v1:6     | ethernet1 | 1235::2 | 951257     |         | 640   |
 | 228335 | v1:6     | ethernet1 | 1235::2 | 951258     |         | 640   |
 | 228336 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 228337 | v1:6     | ethernet2 | 1236::4 | 138273     |         | 1280  |
 | 228338 | null     | null      | null    | unlabelled |         | 0     |
 | 228339 | null     | null      | null    | unlabelled |         | 0     |
 | 228340 | null     | null      | null    | unlabelled |         | 0     |
 | 228341 | null     | null      | null    | unlabelled |         | 0     |
 | 228342 | null     | null      | null    | unlabelled |         | 0     |
 | 417728 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 478439 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 524780 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 784849 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 864317 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 945736 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20145  | null     | null      | null    | unlabelled |         | 0     |
 | 20146  | v1:4     | ethernet1 | 1.1.3.3 | 8500       |         | 0     |
 | 20147  | v1:4     | ethernet1 | 1.1.3.3 | 8501       |         | 0     |
 | 20148  | v1:4     | ethernet1 | 1.1.3.3 | 8502       |         | 0     |
 | 20149  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 20150  | null     | null      | null    | unlabelled |         | 0     |
 | 20151  | null     | null      | null    | unlabelled |         | 0     |
 | 20152  | null     | null      | null    | unlabelled |         | 0     |
 | 20153  | null     | null      | null    | unlabelled |         | 0     |
 | 20154  | null     | null      | null    | unlabelled |         | 0     |
 | 23412  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 74164  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 128564 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 138269 | null     | null      | null    | unlabelled |         | 0     |
 | 138270 | v1:6     | ethernet1 | 1236::3 | 228334     |         | 0     |
 | 138271 | v1:6     | ethernet1 | 1236::3 | 228335     |         | 0     |
 | 138272 | v1:6     | ethernet1 | 1236::3 | 228336     |         | 0     |
 | 138273 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 138274 | null     | null      | null    | unlabelled |         | 0     |
 | 138275 | null     | null      | null    | unlabelled |         | 0     |
 | 138276 | null     | null      | null    | unlabelled |         | 0     |
 | 138277 | null     | null      | null    | unlabelled |         | 0     |
 | 138278 | null     | null      | null    | unlabelled |         | 0     |
 | 445497 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 478264 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 917926 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#