here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 335895  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 341150  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 380563  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 659335  | null     | null      | null    | unlabelled |         | 0     |
 | 659336  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 659337  | v1:6     | ethernet1 | 1234::2 | 817924     |         | 0     |
 | 659338  | v1:6     | ethernet1 | 1234::2 | 817925     |         | 0     |
 | 659339  | v1:6     | ethernet1 | 1234::2 | 817926     |         | 0     |
 | 659340  | null     | null      | null    | unlabelled |         | 0     |
 | 659341  | null     | null      | null    | unlabelled |         | 0     |
 | 659342  | null     | null      | null    | unlabelled |         | 0     |
 | 659343  | null     | null      | null    | unlabelled |         | 0     |
 | 659344  | null     | null      | null    | unlabelled |         | 0     |
 | 762454  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 939345  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1008241 | null     | null      | null    | unlabelled |         | 0     |
 | 1008242 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1008243 | v1:4     | ethernet1 | 1.1.1.2 | 52406      |         | 0     |
 | 1008244 | v1:4     | ethernet1 | 1.1.1.2 | 52407      |         | 0     |
 | 1008245 | v1:4     | ethernet1 | 1.1.1.2 | 52408      |         | 0     |
 | 1008246 | null     | null      | null    | unlabelled |         | 0     |
 | 1008247 | null     | null      | null    | unlabelled |         | 0     |
 | 1008248 | null     | null      | null    | unlabelled |         | 0     |
 | 1008249 | null     | null      | null    | unlabelled |         | 0     |
 | 1008250 | null     | null      | null    | unlabelled |         | 0     |
 | 1030255 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 52404  | null     | null      | null    | unlabelled |         | 0     |
 | 52405  | v1:4     | ethernet1 | 1.1.1.1 | 1008242    |         | 1280  |
 | 52406  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 52407  | v1:4     | ethernet2 | 1.1.2.3 | 831386     |         | 640   |
 | 52408  | v1:4     | ethernet2 | 1.1.2.3 | 831387     |         | 640   |
 | 52409  | null     | null      | null    | unlabelled |         | 0     |
 | 52410  | null     | null      | null    | unlabelled |         | 0     |
 | 52411  | null     | null      | null    | unlabelled |         | 0     |
 | 52412  | null     | null      | null    | unlabelled |         | 0     |
 | 52413  | null     | null      | null    | unlabelled |         | 0     |
 | 404643 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 431137 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 576209 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 590449 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 612989 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 656942 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 777487 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 817922 | null     | null      | null    | unlabelled |         | 0     |
 | 817923 | v1:6     | ethernet1 | 1234::1 | 659336     |         | 1280  |
 | 817924 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 817925 | v1:6     | ethernet2 | 1235::3 | 92211      |         | 640   |
 | 817926 | v1:6     | ethernet2 | 1235::3 | 92212      |         | 640   |
 | 817927 | null     | null      | null    | unlabelled |         | 0     |
 | 817928 | null     | null      | null    | unlabelled |         | 0     |
 | 817929 | null     | null      | null    | unlabelled |         | 0     |
 | 817930 | null     | null      | null    | unlabelled |         | 0     |
 | 817931 | null     | null      | null    | unlabelled |         | 0     |
 | 956721 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 6705   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 92208  | null     | null      | null    | unlabelled |         | 0     |
 | 92209  | v1:6     | ethernet1 | 1235::2 | 817923     |         | 640   |
 | 92210  | v1:6     | ethernet1 | 1235::2 | 817924     |         | 640   |
 | 92211  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 92212  | v1:6     | ethernet2 | 1236::4 | 890599     |         | 1280  |
 | 92213  | null     | null      | null    | unlabelled |         | 0     |
 | 92214  | null     | null      | null    | unlabelled |         | 0     |
 | 92215  | null     | null      | null    | unlabelled |         | 0     |
 | 92216  | null     | null      | null    | unlabelled |         | 0     |
 | 92217  | null     | null      | null    | unlabelled |         | 0     |
 | 150764 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 187604 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 401685 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 530508 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 547422 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 831383 | null     | null      | null    | unlabelled |         | 0     |
 | 831384 | v1:4     | ethernet1 | 1.1.2.2 | 52405      |         | 640   |
 | 831385 | v1:4     | ethernet1 | 1.1.2.2 | 52406      |         | 640   |
 | 831386 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 831387 | v1:4     | ethernet2 | 1.1.3.4 | 827828     |         | 1280  |
 | 831388 | null     | null      | null    | unlabelled |         | 0     |
 | 831389 | null     | null      | null    | unlabelled |         | 0     |
 | 831390 | null     | null      | null    | unlabelled |         | 0     |
 | 831391 | null     | null      | null    | unlabelled |         | 0     |
 | 831392 | null     | null      | null    | unlabelled |         | 0     |
 | 845909 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 889456 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 139947 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 283541 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 295662 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 423823 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 538615 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 827824 | null     | null      | null    | unlabelled |         | 0     |
 | 827825 | v1:4     | ethernet1 | 1.1.3.3 | 831384     |         | 0     |
 | 827826 | v1:4     | ethernet1 | 1.1.3.3 | 831385     |         | 0     |
 | 827827 | v1:4     | ethernet1 | 1.1.3.3 | 831386     |         | 0     |
 | 827828 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 827829 | null     | null      | null    | unlabelled |         | 0     |
 | 827830 | null     | null      | null    | unlabelled |         | 0     |
 | 827831 | null     | null      | null    | unlabelled |         | 0     |
 | 827832 | null     | null      | null    | unlabelled |         | 0     |
 | 827833 | null     | null      | null    | unlabelled |         | 0     |
 | 877059 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 890595 | null     | null      | null    | unlabelled |         | 0     |
 | 890596 | v1:6     | ethernet1 | 1236::3 | 92209      |         | 0     |
 | 890597 | v1:6     | ethernet1 | 1236::3 | 92210      |         | 0     |
 | 890598 | v1:6     | ethernet1 | 1236::3 | 92211      |         | 0     |
 | 890599 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 890600 | null     | null      | null    | unlabelled |         | 0     |
 | 890601 | null     | null      | null    | unlabelled |         | 0     |
 | 890602 | null     | null      | null    | unlabelled |         | 0     |
 | 890603 | null     | null      | null    | unlabelled |         | 0     |
 | 890604 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#