here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 225061  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 229640  | null     | null      | null    | unlabelled |         | 0     |
 | 229641  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 229642  | v1:6     | ethernet1 | 1234::2 | 899498     |         | 0     |
 | 229643  | v1:6     | ethernet1 | 1234::2 | 899499     |         | 0     |
 | 229644  | v1:6     | ethernet1 | 1234::2 | 899500     |         | 0     |
 | 229645  | null     | null      | null    | unlabelled |         | 0     |
 | 229646  | null     | null      | null    | unlabelled |         | 0     |
 | 229647  | null     | null      | null    | unlabelled |         | 0     |
 | 229648  | null     | null      | null    | unlabelled |         | 0     |
 | 229649  | null     | null      | null    | unlabelled |         | 0     |
 | 523255  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 671295  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 673286  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 708676  | null     | null      | null    | unlabelled |         | 0     |
 | 708677  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 708678  | v1:4     | ethernet1 | 1.1.1.2 | 820227     |         | 0     |
 | 708679  | v1:4     | ethernet1 | 1.1.1.2 | 820228     |         | 0     |
 | 708680  | v1:4     | ethernet1 | 1.1.1.2 | 820229     |         | 0     |
 | 708681  | null     | null      | null    | unlabelled |         | 0     |
 | 708682  | null     | null      | null    | unlabelled |         | 0     |
 | 708683  | null     | null      | null    | unlabelled |         | 0     |
 | 708684  | null     | null      | null    | unlabelled |         | 0     |
 | 708685  | null     | null      | null    | unlabelled |         | 0     |
 | 752381  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 785427  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 803284  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 806083  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 947583  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1029391 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 27659  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 96416  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 175632 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 273225 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 291112 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 292058 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 295350 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 551625 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 565689 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 788402 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 820225 | null     | null      | null    | unlabelled |         | 0     |
 | 820226 | v1:4     | ethernet1 | 1.1.1.1 | 708677     |         | 1280  |
 | 820227 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 820228 | v1:4     | ethernet2 | 1.1.2.3 | 253277     |         | 640   |
 | 820229 | v1:4     | ethernet2 | 1.1.2.3 | 253278     |         | 640   |
 | 820230 | null     | null      | null    | unlabelled |         | 0     |
 | 820231 | null     | null      | null    | unlabelled |         | 0     |
 | 820232 | null     | null      | null    | unlabelled |         | 0     |
 | 820233 | null     | null      | null    | unlabelled |         | 0     |
 | 820234 | null     | null      | null    | unlabelled |         | 0     |
 | 848577 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 899496 | null     | null      | null    | unlabelled |         | 0     |
 | 899497 | v1:6     | ethernet1 | 1234::1 | 229641     |         | 1280  |
 | 899498 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 899499 | v1:6     | ethernet2 | 1235::3 | 588111     |         | 640   |
 | 899500 | v1:6     | ethernet2 | 1235::3 | 588112     |         | 640   |
 | 899501 | null     | null      | null    | unlabelled |         | 0     |
 | 899502 | null     | null      | null    | unlabelled |         | 0     |
 | 899503 | null     | null      | null    | unlabelled |         | 0     |
 | 899504 | null     | null      | null    | unlabelled |         | 0     |
 | 899505 | null     | null      | null    | unlabelled |         | 0     |
 | 920027 | v1:4     | ethernet2 | 1.1.2.3 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 134099  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 197350  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 253274  | null     | null      | null    | unlabelled |         | 0     |
 | 253275  | v1:4     | ethernet1 | 1.1.2.2 | 820226     |         | 640   |
 | 253276  | v1:4     | ethernet1 | 1.1.2.2 | 820227     |         | 640   |
 | 253277  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 253278  | v1:4     | ethernet2 | 1.1.3.4 | 679511     |         | 1280  |
 | 253279  | null     | null      | null    | unlabelled |         | 0     |
 | 253280  | null     | null      | null    | unlabelled |         | 0     |
 | 253281  | null     | null      | null    | unlabelled |         | 0     |
 | 253282  | null     | null      | null    | unlabelled |         | 0     |
 | 253283  | null     | null      | null    | unlabelled |         | 0     |
 | 318801  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 485980  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 588108  | null     | null      | null    | unlabelled |         | 0     |
 | 588109  | v1:6     | ethernet1 | 1235::2 | 899497     |         | 640   |
 | 588110  | v1:6     | ethernet1 | 1235::2 | 899498     |         | 640   |
 | 588111  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 588112  | v1:6     | ethernet2 | 1236::4 | 669360     |         | 1280  |
 | 588113  | null     | null      | null    | unlabelled |         | 0     |
 | 588114  | null     | null      | null    | unlabelled |         | 0     |
 | 588115  | null     | null      | null    | unlabelled |         | 0     |
 | 588116  | null     | null      | null    | unlabelled |         | 0     |
 | 588117  | null     | null      | null    | unlabelled |         | 0     |
 | 613684  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 617041  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 656265  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 691641  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 788182  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 908827  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1030098 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1040551 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 150025 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 174308 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 256368 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 278127 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 421518 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 463851 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 494975 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 548423 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 557936 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 669356 | null     | null      | null    | unlabelled |         | 0     |
 | 669357 | v1:6     | ethernet1 | 1236::3 | 588109     |         | 0     |
 | 669358 | v1:6     | ethernet1 | 1236::3 | 588110     |         | 0     |
 | 669359 | v1:6     | ethernet1 | 1236::3 | 588111     |         | 0     |
 | 669360 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 669361 | null     | null      | null    | unlabelled |         | 0     |
 | 669362 | null     | null      | null    | unlabelled |         | 0     |
 | 669363 | null     | null      | null    | unlabelled |         | 0     |
 | 669364 | null     | null      | null    | unlabelled |         | 0     |
 | 669365 | null     | null      | null    | unlabelled |         | 0     |
 | 679507 | null     | null      | null    | unlabelled |         | 0     |
 | 679508 | v1:4     | ethernet1 | 1.1.3.3 | 253275     |         | 0     |
 | 679509 | v1:4     | ethernet1 | 1.1.3.3 | 253276     |         | 0     |
 | 679510 | v1:4     | ethernet1 | 1.1.3.3 | 253277     |         | 0     |
 | 679511 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 679512 | null     | null      | null    | unlabelled |         | 0     |
 | 679513 | null     | null      | null    | unlabelled |         | 0     |
 | 679514 | null     | null      | null    | unlabelled |         | 0     |
 | 679515 | null     | null      | null    | unlabelled |         | 0     |
 | 679516 | null     | null      | null    | unlabelled |         | 0     |
 | 790283 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#