here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 45450  | null     | null      | null    | unlabelled |         | 0     |
 | 45451  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 45452  | v1:4     | ethernet1 | 1.1.1.2 | 291386     |         | 0     |
 | 45453  | v1:4     | ethernet1 | 1.1.1.2 | 291387     |         | 0     |
 | 45454  | v1:4     | ethernet1 | 1.1.1.2 | 291388     |         | 0     |
 | 45455  | null     | null      | null    | unlabelled |         | 0     |
 | 45456  | null     | null      | null    | unlabelled |         | 0     |
 | 45457  | null     | null      | null    | unlabelled |         | 0     |
 | 45458  | null     | null      | null    | unlabelled |         | 0     |
 | 45459  | null     | null      | null    | unlabelled |         | 0     |
 | 57218  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 237805 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 343478 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 524975 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 617354 | null     | null      | null    | unlabelled |         | 0     |
 | 617355 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 617356 | v1:6     | ethernet1 | 1234::2 | 350260     |         | 0     |
 | 617357 | v1:6     | ethernet1 | 1234::2 | 350261     |         | 0     |
 | 617358 | v1:6     | ethernet1 | 1234::2 | 350262     |         | 0     |
 | 617359 | null     | null      | null    | unlabelled |         | 0     |
 | 617360 | null     | null      | null    | unlabelled |         | 0     |
 | 617361 | null     | null      | null    | unlabelled |         | 0     |
 | 617362 | null     | null      | null    | unlabelled |         | 0     |
 | 617363 | null     | null      | null    | unlabelled |         | 0     |
 | 850945 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 976953 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 20968  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 237503 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 276646 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 291384 | null     | null      | null    | unlabelled |         | 0     |
 | 291385 | v1:4     | ethernet1 | 1.1.1.1 | 45451      |         | 1280  |
 | 291386 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 291387 | v1:4     | ethernet2 | 1.1.2.3 | 741230     |         | 640   |
 | 291388 | v1:4     | ethernet2 | 1.1.2.3 | 741231     |         | 640   |
 | 291389 | null     | null      | null    | unlabelled |         | 0     |
 | 291390 | null     | null      | null    | unlabelled |         | 0     |
 | 291391 | null     | null      | null    | unlabelled |         | 0     |
 | 291392 | null     | null      | null    | unlabelled |         | 0     |
 | 291393 | null     | null      | null    | unlabelled |         | 0     |
 | 317198 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 350258 | null     | null      | null    | unlabelled |         | 0     |
 | 350259 | v1:6     | ethernet1 | 1234::1 | 617355     |         | 1280  |
 | 350260 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 350261 | v1:6     | ethernet2 | 1235::3 | 272463     |         | 640   |
 | 350262 | v1:6     | ethernet2 | 1235::3 | 272464     |         | 640   |
 | 350263 | null     | null      | null    | unlabelled |         | 0     |
 | 350264 | null     | null      | null    | unlabelled |         | 0     |
 | 350265 | null     | null      | null    | unlabelled |         | 0     |
 | 350266 | null     | null      | null    | unlabelled |         | 0     |
 | 350267 | null     | null      | null    | unlabelled |         | 0     |
 | 386800 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 664315 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 846199 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 927352 | v1:6     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 106759 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 184150 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 272460 | null     | null      | null    | unlabelled |         | 0     |
 | 272461 | v1:6     | ethernet1 | 1235::2 | 350259     |         | 640   |
 | 272462 | v1:6     | ethernet1 | 1235::2 | 350260     |         | 640   |
 | 272463 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 272464 | v1:6     | ethernet2 | 1236::4 | 871542     |         | 1280  |
 | 272465 | null     | null      | null    | unlabelled |         | 0     |
 | 272466 | null     | null      | null    | unlabelled |         | 0     |
 | 272467 | null     | null      | null    | unlabelled |         | 0     |
 | 272468 | null     | null      | null    | unlabelled |         | 0     |
 | 272469 | null     | null      | null    | unlabelled |         | 0     |
 | 299981 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 401107 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 496683 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 741227 | null     | null      | null    | unlabelled |         | 0     |
 | 741228 | v1:4     | ethernet1 | 1.1.2.2 | 291385     |         | 640   |
 | 741229 | v1:4     | ethernet1 | 1.1.2.2 | 291386     |         | 640   |
 | 741230 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 741231 | v1:4     | ethernet2 | 1.1.3.4 | 145698     |         | 1280  |
 | 741232 | null     | null      | null    | unlabelled |         | 0     |
 | 741233 | null     | null      | null    | unlabelled |         | 0     |
 | 741234 | null     | null      | null    | unlabelled |         | 0     |
 | 741235 | null     | null      | null    | unlabelled |         | 0     |
 | 741236 | null     | null      | null    | unlabelled |         | 0     |
 | 883353 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 885251 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 959093 | v1:4     | ethernet1 | 1.1.2.2 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 145694 | null     | null      | null    | unlabelled |         | 0     |
 | 145695 | v1:4     | ethernet1 | 1.1.3.3 | 741228     |         | 0     |
 | 145696 | v1:4     | ethernet1 | 1.1.3.3 | 741229     |         | 0     |
 | 145697 | v1:4     | ethernet1 | 1.1.3.3 | 741230     |         | 0     |
 | 145698 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 145699 | null     | null      | null    | unlabelled |         | 0     |
 | 145700 | null     | null      | null    | unlabelled |         | 0     |
 | 145701 | null     | null      | null    | unlabelled |         | 0     |
 | 145702 | null     | null      | null    | unlabelled |         | 0     |
 | 145703 | null     | null      | null    | unlabelled |         | 0     |
 | 215766 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 222187 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 267031 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 487300 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 516139 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 697084 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 871538 | null     | null      | null    | unlabelled |         | 0     |
 | 871539 | v1:6     | ethernet1 | 1236::3 | 272461     |         | 0     |
 | 871540 | v1:6     | ethernet1 | 1236::3 | 272462     |         | 0     |
 | 871541 | v1:6     | ethernet1 | 1236::3 | 272463     |         | 0     |
 | 871542 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 871543 | null     | null      | null    | unlabelled |         | 0     |
 | 871544 | null     | null      | null    | unlabelled |         | 0     |
 | 871545 | null     | null      | null    | unlabelled |         | 0     |
 | 871546 | null     | null      | null    | unlabelled |         | 0     |
 | 871547 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#