here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 252003  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 294068  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 522638  | null     | null      | null    | unlabelled |         | 0     |
 | 522639  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 522640  | v1:4     | ethernet1 | 1.1.1.2 | 606809     |         | 0     |
 | 522641  | v1:4     | ethernet1 | 1.1.1.2 | 606810     |         | 0     |
 | 522642  | v1:4     | ethernet1 | 1.1.1.2 | 606811     |         | 0     |
 | 522643  | null     | null      | null    | unlabelled |         | 0     |
 | 522644  | null     | null      | null    | unlabelled |         | 0     |
 | 522645  | null     | null      | null    | unlabelled |         | 0     |
 | 522646  | null     | null      | null    | unlabelled |         | 0     |
 | 522647  | null     | null      | null    | unlabelled |         | 0     |
 | 583374  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 635671  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 687214  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 768246  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 775846  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 894477  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1002023 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1032330 | null     | null      | null    | unlabelled |         | 0     |
 | 1032331 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1032332 | v1:6     | ethernet1 | 1234::2 | 124474     |         | 0     |
 | 1032333 | v1:6     | ethernet1 | 1234::2 | 124475     |         | 0     |
 | 1032334 | v1:6     | ethernet1 | 1234::2 | 124476     |         | 0     |
 | 1032335 | null     | null      | null    | unlabelled |         | 0     |
 | 1032336 | null     | null      | null    | unlabelled |         | 0     |
 | 1032337 | null     | null      | null    | unlabelled |         | 0     |
 | 1032338 | null     | null      | null    | unlabelled |         | 0     |
 | 1032339 | null     | null      | null    | unlabelled |         | 0     |
 | 1036583 | tester:6 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 81570  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 118267 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 124472 | null     | null      | null    | unlabelled |         | 0     |
 | 124473 | v1:6     | ethernet1 | 1234::1 | 1032331    |         | 1280  |
 | 124474 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 124475 | v1:6     | ethernet2 | 1235::3 | 931032     |         | 640   |
 | 124476 | v1:6     | ethernet2 | 1235::3 | 931033     |         | 640   |
 | 124477 | null     | null      | null    | unlabelled |         | 0     |
 | 124478 | null     | null      | null    | unlabelled |         | 0     |
 | 124479 | null     | null      | null    | unlabelled |         | 0     |
 | 124480 | null     | null      | null    | unlabelled |         | 0     |
 | 124481 | null     | null      | null    | unlabelled |         | 0     |
 | 170679 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 270877 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 395049 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 465553 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 479459 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 485668 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 528320 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 533976 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 591378 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 606807 | null     | null      | null    | unlabelled |         | 0     |
 | 606808 | v1:4     | ethernet1 | 1.1.1.1 | 522639     |         | 1280  |
 | 606809 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 606810 | v1:4     | ethernet2 | 1.1.2.3 | 779672     |         | 640   |
 | 606811 | v1:4     | ethernet2 | 1.1.2.3 | 779673     |         | 640   |
 | 606812 | null     | null      | null    | unlabelled |         | 0     |
 | 606813 | null     | null      | null    | unlabelled |         | 0     |
 | 606814 | null     | null      | null    | unlabelled |         | 0     |
 | 606815 | null     | null      | null    | unlabelled |         | 0     |
 | 606816 | null     | null      | null    | unlabelled |         | 0     |
 | 876890 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 29452   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 35510   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 309351  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 327725  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 392471  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 436482  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 462268  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 711533  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 779669  | null     | null      | null    | unlabelled |         | 0     |
 | 779670  | v1:4     | ethernet1 | 1.1.2.2 | 606808     |         | 640   |
 | 779671  | v1:4     | ethernet1 | 1.1.2.2 | 606809     |         | 640   |
 | 779672  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 779673  | v1:4     | ethernet2 | 1.1.3.4 | 923834     |         | 1280  |
 | 779674  | null     | null      | null    | unlabelled |         | 0     |
 | 779675  | null     | null      | null    | unlabelled |         | 0     |
 | 779676  | null     | null      | null    | unlabelled |         | 0     |
 | 779677  | null     | null      | null    | unlabelled |         | 0     |
 | 779678  | null     | null      | null    | unlabelled |         | 0     |
 | 899495  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 904582  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 931029  | null     | null      | null    | unlabelled |         | 0     |
 | 931030  | v1:6     | ethernet1 | 1235::2 | 124473     |         | 640   |
 | 931031  | v1:6     | ethernet1 | 1235::2 | 124474     |         | 640   |
 | 931032  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 931033  | v1:6     | ethernet2 | 1236::4 | 132850     |         | 1280  |
 | 931034  | null     | null      | null    | unlabelled |         | 0     |
 | 931035  | null     | null      | null    | unlabelled |         | 0     |
 | 931036  | null     | null      | null    | unlabelled |         | 0     |
 | 931037  | null     | null      | null    | unlabelled |         | 0     |
 | 931038  | null     | null      | null    | unlabelled |         | 0     |
 | 1021001 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1035945 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 38221   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 110085  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 132846  | null     | null      | null    | unlabelled |         | 0     |
 | 132847  | v1:6     | ethernet1 | 1236::3 | 931030     |         | 0     |
 | 132848  | v1:6     | ethernet1 | 1236::3 | 931031     |         | 0     |
 | 132849  | v1:6     | ethernet1 | 1236::3 | 931032     |         | 0     |
 | 132850  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 132851  | null     | null      | null    | unlabelled |         | 0     |
 | 132852  | null     | null      | null    | unlabelled |         | 0     |
 | 132853  | null     | null      | null    | unlabelled |         | 0     |
 | 132854  | null     | null      | null    | unlabelled |         | 0     |
 | 132855  | null     | null      | null    | unlabelled |         | 0     |
 | 177286  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 194131  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 336730  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 456093  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 583156  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 690932  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 691696  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 923830  | null     | null      | null    | unlabelled |         | 0     |
 | 923831  | v1:4     | ethernet1 | 1.1.3.3 | 779670     |         | 0     |
 | 923832  | v1:4     | ethernet1 | 1.1.3.3 | 779671     |         | 0     |
 | 923833  | v1:4     | ethernet1 | 1.1.3.3 | 779672     |         | 0     |
 | 923834  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 923835  | null     | null      | null    | unlabelled |         | 0     |
 | 923836  | null     | null      | null    | unlabelled |         | 0     |
 | 923837  | null     | null      | null    | unlabelled |         | 0     |
 | 923838  | null     | null      | null    | unlabelled |         | 0     |
 | 923839  | null     | null      | null    | unlabelled |         | 0     |
 | 1001795 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#