here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 4896   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 122300 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 132905 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 195543 | null     | null      | null    | unlabelled |         | 0     |
 | 195544 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 195545 | v1:6     | ethernet1 | 1234::2 | 553319     |         | 0     |
 | 195546 | v1:6     | ethernet1 | 1234::2 | 553320     |         | 0     |
 | 195547 | v1:6     | ethernet1 | 1234::2 | 553321     |         | 0     |
 | 195548 | null     | null      | null    | unlabelled |         | 0     |
 | 195549 | null     | null      | null    | unlabelled |         | 0     |
 | 195550 | null     | null      | null    | unlabelled |         | 0     |
 | 195551 | null     | null      | null    | unlabelled |         | 0     |
 | 195552 | null     | null      | null    | unlabelled |         | 0     |
 | 273695 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 301707 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 487607 | null     | null      | null    | unlabelled |         | 0     |
 | 487608 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 487609 | v1:4     | ethernet1 | 1.1.1.2 | 623635     |         | 0     |
 | 487610 | v1:4     | ethernet1 | 1.1.1.2 | 623636     |         | 0     |
 | 487611 | v1:4     | ethernet1 | 1.1.1.2 | 623637     |         | 0     |
 | 487612 | null     | null      | null    | unlabelled |         | 0     |
 | 487613 | null     | null      | null    | unlabelled |         | 0     |
 | 487614 | null     | null      | null    | unlabelled |         | 0     |
 | 487615 | null     | null      | null    | unlabelled |         | 0     |
 | 487616 | null     | null      | null    | unlabelled |         | 0     |
 | 597029 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 608173 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 802186 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 926824 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 953368 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 32960  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 198817 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 206407 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 337859 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 463199 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 553317 | null     | null      | null    | unlabelled |         | 0     |
 | 553318 | v1:6     | ethernet1 | 1234::1 | 195544     |         | 1280  |
 | 553319 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 553320 | v1:6     | ethernet2 | 1235::3 | 115694     |         | 640   |
 | 553321 | v1:6     | ethernet2 | 1235::3 | 115695     |         | 640   |
 | 553322 | null     | null      | null    | unlabelled |         | 0     |
 | 553323 | null     | null      | null    | unlabelled |         | 0     |
 | 553324 | null     | null      | null    | unlabelled |         | 0     |
 | 553325 | null     | null      | null    | unlabelled |         | 0     |
 | 553326 | null     | null      | null    | unlabelled |         | 0     |
 | 574266 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 623633 | null     | null      | null    | unlabelled |         | 0     |
 | 623634 | v1:4     | ethernet1 | 1.1.1.1 | 487608     |         | 1280  |
 | 623635 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 623636 | v1:4     | ethernet2 | 1.1.2.3 | 963876     |         | 640   |
 | 623637 | v1:4     | ethernet2 | 1.1.2.3 | 963877     |         | 640   |
 | 623638 | null     | null      | null    | unlabelled |         | 0     |
 | 623639 | null     | null      | null    | unlabelled |         | 0     |
 | 623640 | null     | null      | null    | unlabelled |         | 0     |
 | 623641 | null     | null      | null    | unlabelled |         | 0     |
 | 623642 | null     | null      | null    | unlabelled |         | 0     |
 | 642700 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 673682 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 823653 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 835351 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 943506 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 997792 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 115691  | null     | null      | null    | unlabelled |         | 0     |
 | 115692  | v1:6     | ethernet1 | 1235::2 | 553318     |         | 640   |
 | 115693  | v1:6     | ethernet1 | 1235::2 | 553319     |         | 640   |
 | 115694  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 115695  | v1:6     | ethernet2 | 1236::4 | 200427     |         | 1280  |
 | 115696  | null     | null      | null    | unlabelled |         | 0     |
 | 115697  | null     | null      | null    | unlabelled |         | 0     |
 | 115698  | null     | null      | null    | unlabelled |         | 0     |
 | 115699  | null     | null      | null    | unlabelled |         | 0     |
 | 115700  | null     | null      | null    | unlabelled |         | 0     |
 | 122104  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 303834  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 397301  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 415238  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 591819  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 593235  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 657513  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 684688  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 734192  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 802368  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 927346  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 963873  | null     | null      | null    | unlabelled |         | 0     |
 | 963874  | v1:4     | ethernet1 | 1.1.2.2 | 623634     |         | 640   |
 | 963875  | v1:4     | ethernet1 | 1.1.2.2 | 623635     |         | 640   |
 | 963876  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 963877  | v1:4     | ethernet2 | 1.1.3.4 | 42981      |         | 1280  |
 | 963878  | null     | null      | null    | unlabelled |         | 0     |
 | 963879  | null     | null      | null    | unlabelled |         | 0     |
 | 963880  | null     | null      | null    | unlabelled |         | 0     |
 | 963881  | null     | null      | null    | unlabelled |         | 0     |
 | 963882  | null     | null      | null    | unlabelled |         | 0     |
 | 1016494 | v1:6     | ethernet2 | 1236::4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 42977   | null     | null      | null    | unlabelled |         | 0     |
 | 42978   | v1:4     | ethernet1 | 1.1.3.3 | 963874     |         | 0     |
 | 42979   | v1:4     | ethernet1 | 1.1.3.3 | 963875     |         | 0     |
 | 42980   | v1:4     | ethernet1 | 1.1.3.3 | 963876     |         | 0     |
 | 42981   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 42982   | null     | null      | null    | unlabelled |         | 0     |
 | 42983   | null     | null      | null    | unlabelled |         | 0     |
 | 42984   | null     | null      | null    | unlabelled |         | 0     |
 | 42985   | null     | null      | null    | unlabelled |         | 0     |
 | 42986   | null     | null      | null    | unlabelled |         | 0     |
 | 200423  | null     | null      | null    | unlabelled |         | 0     |
 | 200424  | v1:6     | ethernet1 | 1236::3 | 115692     |         | 0     |
 | 200425  | v1:6     | ethernet1 | 1236::3 | 115693     |         | 0     |
 | 200426  | v1:6     | ethernet1 | 1236::3 | 115694     |         | 0     |
 | 200427  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 200428  | null     | null      | null    | unlabelled |         | 0     |
 | 200429  | null     | null      | null    | unlabelled |         | 0     |
 | 200430  | null     | null      | null    | unlabelled |         | 0     |
 | 200431  | null     | null      | null    | unlabelled |         | 0     |
 | 200432  | null     | null      | null    | unlabelled |         | 0     |
 | 253453  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 352606  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 468625  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 521799  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 611301  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 665248  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 762149  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 888890  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 964750  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1024417 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#