here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20711  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 21397  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 253835 | null     | null      | null    | unlabelled |         | 0     |
 | 253836 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 253837 | v1:6     | ethernet1 | 1234::2 | 195347     |         | 0     |
 | 253838 | v1:6     | ethernet1 | 1234::2 | 195348     |         | 0     |
 | 253839 | v1:6     | ethernet1 | 1234::2 | 195349     |         | 0     |
 | 253840 | null     | null      | null    | unlabelled |         | 0     |
 | 253841 | null     | null      | null    | unlabelled |         | 0     |
 | 253842 | null     | null      | null    | unlabelled |         | 0     |
 | 253843 | null     | null      | null    | unlabelled |         | 0     |
 | 253844 | null     | null      | null    | unlabelled |         | 0     |
 | 376574 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 596609 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 644964 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 699719 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 786262 | null     | null      | null    | unlabelled |         | 0     |
 | 786263 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 786264 | v1:4     | ethernet1 | 1.1.1.2 | 102284     |         | 0     |
 | 786265 | v1:4     | ethernet1 | 1.1.1.2 | 102285     |         | 0     |
 | 786266 | v1:4     | ethernet1 | 1.1.1.2 | 102286     |         | 0     |
 | 786267 | null     | null      | null    | unlabelled |         | 0     |
 | 786268 | null     | null      | null    | unlabelled |         | 0     |
 | 786269 | null     | null      | null    | unlabelled |         | 0     |
 | 786270 | null     | null      | null    | unlabelled |         | 0     |
 | 786271 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 45742  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 102282 | null     | null      | null    | unlabelled |         | 0     |
 | 102283 | v1:4     | ethernet1 | 1.1.1.1 | 786263     |         | 1280  |
 | 102284 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 102285 | v1:4     | ethernet2 | 1.1.2.3 | 220475     |         | 640   |
 | 102286 | v1:4     | ethernet2 | 1.1.2.3 | 220476     |         | 640   |
 | 102287 | null     | null      | null    | unlabelled |         | 0     |
 | 102288 | null     | null      | null    | unlabelled |         | 0     |
 | 102289 | null     | null      | null    | unlabelled |         | 0     |
 | 102290 | null     | null      | null    | unlabelled |         | 0     |
 | 102291 | null     | null      | null    | unlabelled |         | 0     |
 | 125924 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 132455 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 195345 | null     | null      | null    | unlabelled |         | 0     |
 | 195346 | v1:6     | ethernet1 | 1234::1 | 253836     |         | 1280  |
 | 195347 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 195348 | v1:6     | ethernet2 | 1235::3 | 1047384    |         | 640   |
 | 195349 | v1:6     | ethernet2 | 1235::3 | 1047385    |         | 640   |
 | 195350 | null     | null      | null    | unlabelled |         | 0     |
 | 195351 | null     | null      | null    | unlabelled |         | 0     |
 | 195352 | null     | null      | null    | unlabelled |         | 0     |
 | 195353 | null     | null      | null    | unlabelled |         | 0     |
 | 195354 | null     | null      | null    | unlabelled |         | 0     |
 | 315505 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 525640 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 693459 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 744821 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 958013 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 137966  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 220472  | null     | null      | null    | unlabelled |         | 0     |
 | 220473  | v1:4     | ethernet1 | 1.1.2.2 | 102283     |         | 640   |
 | 220474  | v1:4     | ethernet1 | 1.1.2.2 | 102284     |         | 640   |
 | 220475  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 220476  | v1:4     | ethernet2 | 1.1.3.4 | 493094     |         | 1280  |
 | 220477  | null     | null      | null    | unlabelled |         | 0     |
 | 220478  | null     | null      | null    | unlabelled |         | 0     |
 | 220479  | null     | null      | null    | unlabelled |         | 0     |
 | 220480  | null     | null      | null    | unlabelled |         | 0     |
 | 220481  | null     | null      | null    | unlabelled |         | 0     |
 | 380807  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 431112  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 541791  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 565358  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 778590  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 970419  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1026207 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1047381 | null     | null      | null    | unlabelled |         | 0     |
 | 1047382 | v1:6     | ethernet1 | 1235::2 | 195346     |         | 640   |
 | 1047383 | v1:6     | ethernet1 | 1235::2 | 195347     |         | 640   |
 | 1047384 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1047385 | v1:6     | ethernet2 | 1236::4 | 178295     |         | 1280  |
 | 1047386 | null     | null      | null    | unlabelled |         | 0     |
 | 1047387 | null     | null      | null    | unlabelled |         | 0     |
 | 1047388 | null     | null      | null    | unlabelled |         | 0     |
 | 1047389 | null     | null      | null    | unlabelled |         | 0     |
 | 1047390 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 53183  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 178291 | null     | null      | null    | unlabelled |         | 0     |
 | 178292 | v1:6     | ethernet1 | 1236::3 | 1047382    |         | 0     |
 | 178293 | v1:6     | ethernet1 | 1236::3 | 1047383    |         | 0     |
 | 178294 | v1:6     | ethernet1 | 1236::3 | 1047384    |         | 0     |
 | 178295 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 178296 | null     | null      | null    | unlabelled |         | 0     |
 | 178297 | null     | null      | null    | unlabelled |         | 0     |
 | 178298 | null     | null      | null    | unlabelled |         | 0     |
 | 178299 | null     | null      | null    | unlabelled |         | 0     |
 | 178300 | null     | null      | null    | unlabelled |         | 0     |
 | 179812 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 354293 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 493090 | null     | null      | null    | unlabelled |         | 0     |
 | 493091 | v1:4     | ethernet1 | 1.1.3.3 | 220473     |         | 0     |
 | 493092 | v1:4     | ethernet1 | 1.1.3.3 | 220474     |         | 0     |
 | 493093 | v1:4     | ethernet1 | 1.1.3.3 | 220475     |         | 0     |
 | 493094 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 493095 | null     | null      | null    | unlabelled |         | 0     |
 | 493096 | null     | null      | null    | unlabelled |         | 0     |
 | 493097 | null     | null      | null    | unlabelled |         | 0     |
 | 493098 | null     | null      | null    | unlabelled |         | 0     |
 | 493099 | null     | null      | null    | unlabelled |         | 0     |
 | 602772 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 840122 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 956982 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#