here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 83804  | null     | null      | null    | unlabelled |         | 0     |
 | 83805  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 83806  | v1:4     | ethernet1 | 1.1.1.2 | 975388     |         | 0     |
 | 83807  | v1:4     | ethernet1 | 1.1.1.2 | 975389     |         | 0     |
 | 83808  | v1:4     | ethernet1 | 1.1.1.2 | 975390     |         | 0     |
 | 83809  | null     | null      | null    | unlabelled |         | 0     |
 | 83810  | null     | null      | null    | unlabelled |         | 0     |
 | 83811  | null     | null      | null    | unlabelled |         | 0     |
 | 83812  | null     | null      | null    | unlabelled |         | 0     |
 | 83813  | null     | null      | null    | unlabelled |         | 0     |
 | 124186 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 188702 | null     | null      | null    | unlabelled |         | 0     |
 | 188703 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 188704 | v1:6     | ethernet1 | 1234::2 | 119091     |         | 0     |
 | 188705 | v1:6     | ethernet1 | 1234::2 | 119092     |         | 0     |
 | 188706 | v1:6     | ethernet1 | 1234::2 | 119093     |         | 0     |
 | 188707 | null     | null      | null    | unlabelled |         | 0     |
 | 188708 | null     | null      | null    | unlabelled |         | 0     |
 | 188709 | null     | null      | null    | unlabelled |         | 0     |
 | 188710 | null     | null      | null    | unlabelled |         | 0     |
 | 188711 | null     | null      | null    | unlabelled |         | 0     |
 | 205115 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 230688 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 389407 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 470922 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 967466 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7590   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 80793  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 119089 | null     | null      | null    | unlabelled |         | 0     |
 | 119090 | v1:6     | ethernet1 | 1234::1 | 188703     |         | 1280  |
 | 119091 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 119092 | v1:6     | ethernet2 | 1235::3 | 12246      |         | 640   |
 | 119093 | v1:6     | ethernet2 | 1235::3 | 12247      |         | 640   |
 | 119094 | null     | null      | null    | unlabelled |         | 0     |
 | 119095 | null     | null      | null    | unlabelled |         | 0     |
 | 119096 | null     | null      | null    | unlabelled |         | 0     |
 | 119097 | null     | null      | null    | unlabelled |         | 0     |
 | 119098 | null     | null      | null    | unlabelled |         | 0     |
 | 294191 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 322113 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 350076 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 633010 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 638600 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 749101 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 975386 | null     | null      | null    | unlabelled |         | 0     |
 | 975387 | v1:4     | ethernet1 | 1.1.1.1 | 83805      |         | 1280  |
 | 975388 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 975389 | v1:4     | ethernet2 | 1.1.2.3 | 878990     |         | 640   |
 | 975390 | v1:4     | ethernet2 | 1.1.2.3 | 878991     |         | 640   |
 | 975391 | null     | null      | null    | unlabelled |         | 0     |
 | 975392 | null     | null      | null    | unlabelled |         | 0     |
 | 975393 | null     | null      | null    | unlabelled |         | 0     |
 | 975394 | null     | null      | null    | unlabelled |         | 0     |
 | 975395 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 12243  | null     | null      | null    | unlabelled |         | 0     |
 | 12244  | v1:6     | ethernet1 | 1235::2 | 119090     |         | 640   |
 | 12245  | v1:6     | ethernet1 | 1235::2 | 119091     |         | 640   |
 | 12246  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 12247  | v1:6     | ethernet2 | 1236::4 | 314013     |         | 1280  |
 | 12248  | null     | null      | null    | unlabelled |         | 0     |
 | 12249  | null     | null      | null    | unlabelled |         | 0     |
 | 12250  | null     | null      | null    | unlabelled |         | 0     |
 | 12251  | null     | null      | null    | unlabelled |         | 0     |
 | 12252  | null     | null      | null    | unlabelled |         | 0     |
 | 52893  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 79382  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 322636 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 346378 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 558006 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 878987 | null     | null      | null    | unlabelled |         | 0     |
 | 878988 | v1:4     | ethernet1 | 1.1.2.2 | 975387     |         | 640   |
 | 878989 | v1:4     | ethernet1 | 1.1.2.2 | 975388     |         | 640   |
 | 878990 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 878991 | v1:4     | ethernet2 | 1.1.3.4 | 312164     |         | 1280  |
 | 878992 | null     | null      | null    | unlabelled |         | 0     |
 | 878993 | null     | null      | null    | unlabelled |         | 0     |
 | 878994 | null     | null      | null    | unlabelled |         | 0     |
 | 878995 | null     | null      | null    | unlabelled |         | 0     |
 | 878996 | null     | null      | null    | unlabelled |         | 0     |
 | 886787 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 931084 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 993773 | v1:4     | ethernet2 | 1.1.3.4 | 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 |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 127126  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 141462  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 174341  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 312160  | null     | null      | null    | unlabelled |         | 0     |
 | 312161  | v1:4     | ethernet1 | 1.1.3.3 | 878988     |         | 0     |
 | 312162  | v1:4     | ethernet1 | 1.1.3.3 | 878989     |         | 0     |
 | 312163  | v1:4     | ethernet1 | 1.1.3.3 | 878990     |         | 0     |
 | 312164  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 312165  | null     | null      | null    | unlabelled |         | 0     |
 | 312166  | null     | null      | null    | unlabelled |         | 0     |
 | 312167  | null     | null      | null    | unlabelled |         | 0     |
 | 312168  | null     | null      | null    | unlabelled |         | 0     |
 | 312169  | null     | null      | null    | unlabelled |         | 0     |
 | 314009  | null     | null      | null    | unlabelled |         | 0     |
 | 314010  | v1:6     | ethernet1 | 1236::3 | 12244      |         | 0     |
 | 314011  | v1:6     | ethernet1 | 1236::3 | 12245      |         | 0     |
 | 314012  | v1:6     | ethernet1 | 1236::3 | 12246      |         | 0     |
 | 314013  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 314014  | null     | null      | null    | unlabelled |         | 0     |
 | 314015  | null     | null      | null    | unlabelled |         | 0     |
 | 314016  | null     | null      | null    | unlabelled |         | 0     |
 | 314017  | null     | null      | null    | unlabelled |         | 0     |
 | 314018  | null     | null      | null    | unlabelled |         | 0     |
 | 396629  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 441117  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1015928 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#