here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 32893   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 143359  | null     | null      | null    | unlabelled |         | 0     |
 | 143360  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 143361  | v1:6     | ethernet1 | 1234::2 | 238352     |         | 0     |
 | 143362  | v1:6     | ethernet1 | 1234::2 | 238353     |         | 0     |
 | 143363  | v1:6     | ethernet1 | 1234::2 | 238354     |         | 0     |
 | 143364  | null     | null      | null    | unlabelled |         | 0     |
 | 143365  | null     | null      | null    | unlabelled |         | 0     |
 | 143366  | null     | null      | null    | unlabelled |         | 0     |
 | 143367  | null     | null      | null    | unlabelled |         | 0     |
 | 143368  | null     | null      | null    | unlabelled |         | 0     |
 | 191606  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 478053  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 495842  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 600444  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 660355  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1030987 | null     | null      | null    | unlabelled |         | 0     |
 | 1030988 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1030989 | v1:4     | ethernet1 | 1.1.1.2 | 238552     |         | 0     |
 | 1030990 | v1:4     | ethernet1 | 1.1.1.2 | 238553     |         | 0     |
 | 1030991 | v1:4     | ethernet1 | 1.1.1.2 | 238554     |         | 0     |
 | 1030992 | null     | null      | null    | unlabelled |         | 0     |
 | 1030993 | null     | null      | null    | unlabelled |         | 0     |
 | 1030994 | null     | null      | null    | unlabelled |         | 0     |
 | 1030995 | null     | null      | null    | unlabelled |         | 0     |
 | 1030996 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 16302  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 163203 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 180601 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 238350 | null     | null      | null    | unlabelled |         | 0     |
 | 238351 | v1:6     | ethernet1 | 1234::1 | 143360     |         | 1280  |
 | 238352 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 238353 | v1:6     | ethernet2 | 1235::3 | 458074     |         | 640   |
 | 238354 | v1:6     | ethernet2 | 1235::3 | 458075     |         | 640   |
 | 238355 | null     | null      | null    | unlabelled |         | 0     |
 | 238356 | null     | null      | null    | unlabelled |         | 0     |
 | 238357 | null     | null      | null    | unlabelled |         | 0     |
 | 238358 | null     | null      | null    | unlabelled |         | 0     |
 | 238359 | null     | null      | null    | unlabelled |         | 0     |
 | 238550 | null     | null      | null    | unlabelled |         | 0     |
 | 238551 | v1:4     | ethernet1 | 1.1.1.1 | 1030988    |         | 1280  |
 | 238552 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 238553 | v1:4     | ethernet2 | 1.1.2.3 | 36182      |         | 640   |
 | 238554 | v1:4     | ethernet2 | 1.1.2.3 | 36183      |         | 640   |
 | 238555 | null     | null      | null    | unlabelled |         | 0     |
 | 238556 | null     | null      | null    | unlabelled |         | 0     |
 | 238557 | null     | null      | null    | unlabelled |         | 0     |
 | 238558 | null     | null      | null    | unlabelled |         | 0     |
 | 238559 | null     | null      | null    | unlabelled |         | 0     |
 | 267570 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 320967 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 370310 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 957187 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 993946 | v1:6     | ethernet2 | 1235::3 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 36179   | null     | null      | null    | unlabelled |         | 0     |
 | 36180   | v1:4     | ethernet1 | 1.1.2.2 | 238551     |         | 640   |
 | 36181   | v1:4     | ethernet1 | 1.1.2.2 | 238552     |         | 640   |
 | 36182   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 36183   | v1:4     | ethernet2 | 1.1.3.4 | 309861     |         | 1280  |
 | 36184   | null     | null      | null    | unlabelled |         | 0     |
 | 36185   | null     | null      | null    | unlabelled |         | 0     |
 | 36186   | null     | null      | null    | unlabelled |         | 0     |
 | 36187   | null     | null      | null    | unlabelled |         | 0     |
 | 36188   | null     | null      | null    | unlabelled |         | 0     |
 | 76143   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 191994  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 218967  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 458071  | null     | null      | null    | unlabelled |         | 0     |
 | 458072  | v1:6     | ethernet1 | 1235::2 | 238351     |         | 640   |
 | 458073  | v1:6     | ethernet1 | 1235::2 | 238352     |         | 640   |
 | 458074  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 458075  | v1:6     | ethernet2 | 1236::4 | 489900     |         | 1280  |
 | 458076  | null     | null      | null    | unlabelled |         | 0     |
 | 458077  | null     | null      | null    | unlabelled |         | 0     |
 | 458078  | null     | null      | null    | unlabelled |         | 0     |
 | 458079  | null     | null      | null    | unlabelled |         | 0     |
 | 458080  | null     | null      | null    | unlabelled |         | 0     |
 | 620481  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 797587  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 798070  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1010834 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1048051 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 99881   | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 309857  | null     | null      | null    | unlabelled |         | 0     |
 | 309858  | v1:4     | ethernet1 | 1.1.3.3 | 36180      |         | 0     |
 | 309859  | v1:4     | ethernet1 | 1.1.3.3 | 36181      |         | 0     |
 | 309860  | v1:4     | ethernet1 | 1.1.3.3 | 36182      |         | 0     |
 | 309861  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 309862  | null     | null      | null    | unlabelled |         | 0     |
 | 309863  | null     | null      | null    | unlabelled |         | 0     |
 | 309864  | null     | null      | null    | unlabelled |         | 0     |
 | 309865  | null     | null      | null    | unlabelled |         | 0     |
 | 309866  | null     | null      | null    | unlabelled |         | 0     |
 | 357676  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 386728  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 421678  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 489896  | null     | null      | null    | unlabelled |         | 0     |
 | 489897  | v1:6     | ethernet1 | 1236::3 | 458072     |         | 0     |
 | 489898  | v1:6     | ethernet1 | 1236::3 | 458073     |         | 0     |
 | 489899  | v1:6     | ethernet1 | 1236::3 | 458074     |         | 0     |
 | 489900  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 489901  | null     | null      | null    | unlabelled |         | 0     |
 | 489902  | null     | null      | null    | unlabelled |         | 0     |
 | 489903  | null     | null      | null    | unlabelled |         | 0     |
 | 489904  | null     | null      | null    | unlabelled |         | 0     |
 | 489905  | null     | null      | null    | unlabelled |         | 0     |
 | 507043  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1041598 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#