here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 161542  | null     | null      | null    | unlabelled |         | 0     |
 | 161543  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 161544  | v1:4     | ethernet1 | 1.1.1.2 | 166136     |         | 0     |
 | 161545  | v1:4     | ethernet1 | 1.1.1.2 | 166137     |         | 0     |
 | 161546  | v1:4     | ethernet1 | 1.1.1.2 | 166138     |         | 0     |
 | 161547  | null     | null      | null    | unlabelled |         | 0     |
 | 161548  | null     | null      | null    | unlabelled |         | 0     |
 | 161549  | null     | null      | null    | unlabelled |         | 0     |
 | 161550  | null     | null      | null    | unlabelled |         | 0     |
 | 161551  | null     | null      | null    | unlabelled |         | 0     |
 | 258353  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 319140  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 440758  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 519106  | null     | null      | null    | unlabelled |         | 0     |
 | 519107  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 519108  | v1:6     | ethernet1 | 1234::2 | 468654     |         | 0     |
 | 519109  | v1:6     | ethernet1 | 1234::2 | 468655     |         | 0     |
 | 519110  | v1:6     | ethernet1 | 1234::2 | 468656     |         | 0     |
 | 519111  | null     | null      | null    | unlabelled |         | 0     |
 | 519112  | null     | null      | null    | unlabelled |         | 0     |
 | 519113  | null     | null      | null    | unlabelled |         | 0     |
 | 519114  | null     | null      | null    | unlabelled |         | 0     |
 | 519115  | null     | null      | null    | unlabelled |         | 0     |
 | 545000  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 559048  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1021931 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 166134 | null     | null      | null    | unlabelled |         | 0     |
 | 166135 | v1:4     | ethernet1 | 1.1.1.1 | 161543     |         | 1280  |
 | 166136 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 166137 | v1:4     | ethernet2 | 1.1.2.3 | 723420     |         | 640   |
 | 166138 | v1:4     | ethernet2 | 1.1.2.3 | 723421     |         | 640   |
 | 166139 | null     | null      | null    | unlabelled |         | 0     |
 | 166140 | null     | null      | null    | unlabelled |         | 0     |
 | 166141 | null     | null      | null    | unlabelled |         | 0     |
 | 166142 | null     | null      | null    | unlabelled |         | 0     |
 | 166143 | null     | null      | null    | unlabelled |         | 0     |
 | 233703 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 249479 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 468652 | null     | null      | null    | unlabelled |         | 0     |
 | 468653 | v1:6     | ethernet1 | 1234::1 | 519107     |         | 1280  |
 | 468654 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 468655 | v1:6     | ethernet2 | 1235::3 | 104395     |         | 640   |
 | 468656 | v1:6     | ethernet2 | 1235::3 | 104396     |         | 640   |
 | 468657 | null     | null      | null    | unlabelled |         | 0     |
 | 468658 | null     | null      | null    | unlabelled |         | 0     |
 | 468659 | null     | null      | null    | unlabelled |         | 0     |
 | 468660 | null     | null      | null    | unlabelled |         | 0     |
 | 468661 | null     | null      | null    | unlabelled |         | 0     |
 | 511682 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 556290 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 576418 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 775545 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 818296 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 949580 | v1:4     | ethernet1 | 1.1.1.1 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 82909  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 104392 | null     | null      | null    | unlabelled |         | 0     |
 | 104393 | v1:6     | ethernet1 | 1235::2 | 468653     |         | 640   |
 | 104394 | v1:6     | ethernet1 | 1235::2 | 468654     |         | 640   |
 | 104395 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 104396 | v1:6     | ethernet2 | 1236::4 | 112280     |         | 1280  |
 | 104397 | null     | null      | null    | unlabelled |         | 0     |
 | 104398 | null     | null      | null    | unlabelled |         | 0     |
 | 104399 | null     | null      | null    | unlabelled |         | 0     |
 | 104400 | null     | null      | null    | unlabelled |         | 0     |
 | 104401 | null     | null      | null    | unlabelled |         | 0     |
 | 200739 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 234064 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 261353 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 279348 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 426706 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 428276 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 652307 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 723417 | null     | null      | null    | unlabelled |         | 0     |
 | 723418 | v1:4     | ethernet1 | 1.1.2.2 | 166135     |         | 640   |
 | 723419 | v1:4     | ethernet1 | 1.1.2.2 | 166136     |         | 640   |
 | 723420 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 723421 | v1:4     | ethernet2 | 1.1.3.4 | 772701     |         | 1280  |
 | 723422 | null     | null      | null    | unlabelled |         | 0     |
 | 723423 | null     | null      | null    | unlabelled |         | 0     |
 | 723424 | null     | null      | null    | unlabelled |         | 0     |
 | 723425 | null     | null      | null    | unlabelled |         | 0     |
 | 723426 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 112276  | null     | null      | null    | unlabelled |         | 0     |
 | 112277  | v1:6     | ethernet1 | 1236::3 | 104393     |         | 0     |
 | 112278  | v1:6     | ethernet1 | 1236::3 | 104394     |         | 0     |
 | 112279  | v1:6     | ethernet1 | 1236::3 | 104395     |         | 0     |
 | 112280  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 112281  | null     | null      | null    | unlabelled |         | 0     |
 | 112282  | null     | null      | null    | unlabelled |         | 0     |
 | 112283  | null     | null      | null    | unlabelled |         | 0     |
 | 112284  | null     | null      | null    | unlabelled |         | 0     |
 | 112285  | null     | null      | null    | unlabelled |         | 0     |
 | 209068  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 605281  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 621998  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 762360  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 772697  | null     | null      | null    | unlabelled |         | 0     |
 | 772698  | v1:4     | ethernet1 | 1.1.3.3 | 723418     |         | 0     |
 | 772699  | v1:4     | ethernet1 | 1.1.3.3 | 723419     |         | 0     |
 | 772700  | v1:4     | ethernet1 | 1.1.3.3 | 723420     |         | 0     |
 | 772701  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 772702  | null     | null      | null    | unlabelled |         | 0     |
 | 772703  | null     | null      | null    | unlabelled |         | 0     |
 | 772704  | null     | null      | null    | unlabelled |         | 0     |
 | 772705  | null     | null      | null    | unlabelled |         | 0     |
 | 772706  | null     | null      | null    | unlabelled |         | 0     |
 | 800871  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1015350 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#