here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 23204  | null     | null      | null    | unlabelled |         | 0     |
 | 23205  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 23206  | v1:4     | ethernet1 | 1.1.1.2 | 63389      |         | 0     |
 | 23207  | v1:4     | ethernet1 | 1.1.1.2 | 63390      |         | 0     |
 | 23208  | v1:4     | ethernet1 | 1.1.1.2 | 63391      |         | 0     |
 | 23209  | null     | null      | null    | unlabelled |         | 0     |
 | 23210  | null     | null      | null    | unlabelled |         | 0     |
 | 23211  | null     | null      | null    | unlabelled |         | 0     |
 | 23212  | null     | null      | null    | unlabelled |         | 0     |
 | 23213  | null     | null      | null    | unlabelled |         | 0     |
 | 308270 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 412459 | null     | null      | null    | unlabelled |         | 0     |
 | 412460 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 412461 | v1:6     | ethernet1 | 1234::2 | 537653     |         | 0     |
 | 412462 | v1:6     | ethernet1 | 1234::2 | 537654     |         | 0     |
 | 412463 | v1:6     | ethernet1 | 1234::2 | 537655     |         | 0     |
 | 412464 | null     | null      | null    | unlabelled |         | 0     |
 | 412465 | null     | null      | null    | unlabelled |         | 0     |
 | 412466 | null     | null      | null    | unlabelled |         | 0     |
 | 412467 | null     | null      | null    | unlabelled |         | 0     |
 | 412468 | null     | null      | null    | unlabelled |         | 0     |
 | 527121 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 593882 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 900693 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 934680 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 941935 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 63387  | null     | null      | null    | unlabelled |         | 0     |
 | 63388  | v1:4     | ethernet1 | 1.1.1.1 | 23205      |         | 1280  |
 | 63389  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 63390  | v1:4     | ethernet2 | 1.1.2.3 | 645664     |         | 640   |
 | 63391  | v1:4     | ethernet2 | 1.1.2.3 | 645665     |         | 640   |
 | 63392  | null     | null      | null    | unlabelled |         | 0     |
 | 63393  | null     | null      | null    | unlabelled |         | 0     |
 | 63394  | null     | null      | null    | unlabelled |         | 0     |
 | 63395  | null     | null      | null    | unlabelled |         | 0     |
 | 63396  | null     | null      | null    | unlabelled |         | 0     |
 | 452903 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 537651 | null     | null      | null    | unlabelled |         | 0     |
 | 537652 | v1:6     | ethernet1 | 1234::1 | 412460     |         | 1280  |
 | 537653 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 537654 | v1:6     | ethernet2 | 1235::3 | 1035253    |         | 640   |
 | 537655 | v1:6     | ethernet2 | 1235::3 | 1035254    |         | 640   |
 | 537656 | null     | null      | null    | unlabelled |         | 0     |
 | 537657 | null     | null      | null    | unlabelled |         | 0     |
 | 537658 | null     | null      | null    | unlabelled |         | 0     |
 | 537659 | null     | null      | null    | unlabelled |         | 0     |
 | 537660 | null     | null      | null    | unlabelled |         | 0     |
 | 614841 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 616847 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 753355 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 779463 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 850647 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 856611 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 909025 | tester:4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 7016    | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 34998   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 126469  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 299999  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 502959  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 601771  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 607609  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 645661  | null     | null      | null    | unlabelled |         | 0     |
 | 645662  | v1:4     | ethernet1 | 1.1.2.2 | 63388      |         | 640   |
 | 645663  | v1:4     | ethernet1 | 1.1.2.2 | 63389      |         | 640   |
 | 645664  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 645665  | v1:4     | ethernet2 | 1.1.3.4 | 563554     |         | 1280  |
 | 645666  | null     | null      | null    | unlabelled |         | 0     |
 | 645667  | null     | null      | null    | unlabelled |         | 0     |
 | 645668  | null     | null      | null    | unlabelled |         | 0     |
 | 645669  | null     | null      | null    | unlabelled |         | 0     |
 | 645670  | null     | null      | null    | unlabelled |         | 0     |
 | 1035250 | null     | null      | null    | unlabelled |         | 0     |
 | 1035251 | v1:6     | ethernet1 | 1235::2 | 537652     |         | 640   |
 | 1035252 | v1:6     | ethernet1 | 1235::2 | 537653     |         | 640   |
 | 1035253 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1035254 | v1:6     | ethernet2 | 1236::4 | 604560     |         | 1280  |
 | 1035255 | null     | null      | null    | unlabelled |         | 0     |
 | 1035256 | null     | null      | null    | unlabelled |         | 0     |
 | 1035257 | null     | null      | null    | unlabelled |         | 0     |
 | 1035258 | null     | null      | null    | unlabelled |         | 0     |
 | 1035259 | null     | null      | null    | unlabelled |         | 0     |
 | 1046671 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 18311  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 321332 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 372953 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 382740 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 563550 | null     | null      | null    | unlabelled |         | 0     |
 | 563551 | v1:4     | ethernet1 | 1.1.3.3 | 645662     |         | 0     |
 | 563552 | v1:4     | ethernet1 | 1.1.3.3 | 645663     |         | 0     |
 | 563553 | v1:4     | ethernet1 | 1.1.3.3 | 645664     |         | 0     |
 | 563554 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 563555 | null     | null      | null    | unlabelled |         | 0     |
 | 563556 | null     | null      | null    | unlabelled |         | 0     |
 | 563557 | null     | null      | null    | unlabelled |         | 0     |
 | 563558 | null     | null      | null    | unlabelled |         | 0     |
 | 563559 | null     | null      | null    | unlabelled |         | 0     |
 | 604556 | null     | null      | null    | unlabelled |         | 0     |
 | 604557 | v1:6     | ethernet1 | 1236::3 | 1035251    |         | 0     |
 | 604558 | v1:6     | ethernet1 | 1236::3 | 1035252    |         | 0     |
 | 604559 | v1:6     | ethernet1 | 1236::3 | 1035253    |         | 0     |
 | 604560 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 604561 | null     | null      | null    | unlabelled |         | 0     |
 | 604562 | null     | null      | null    | unlabelled |         | 0     |
 | 604563 | null     | null      | null    | unlabelled |         | 0     |
 | 604564 | null     | null      | null    | unlabelled |         | 0     |
 | 604565 | null     | null      | null    | unlabelled |         | 0     |
 | 623250 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 987614 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#