here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 86767  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 95621  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 162655 | null     | null      | null    | unlabelled |         | 0     |
 | 162656 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 162657 | v1:6     | ethernet1 | 1234::2 | 336375     |         | 0     |
 | 162658 | v1:6     | ethernet1 | 1234::2 | 336376     |         | 0     |
 | 162659 | v1:6     | ethernet1 | 1234::2 | 336377     |         | 0     |
 | 162660 | null     | null      | null    | unlabelled |         | 0     |
 | 162661 | null     | null      | null    | unlabelled |         | 0     |
 | 162662 | null     | null      | null    | unlabelled |         | 0     |
 | 162663 | null     | null      | null    | unlabelled |         | 0     |
 | 162664 | null     | null      | null    | unlabelled |         | 0     |
 | 641510 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 665618 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 815236 | null     | null      | null    | unlabelled |         | 0     |
 | 815237 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 815238 | v1:4     | ethernet1 | 1.1.1.2 | 395079     |         | 0     |
 | 815239 | v1:4     | ethernet1 | 1.1.1.2 | 395080     |         | 0     |
 | 815240 | v1:4     | ethernet1 | 1.1.1.2 | 395081     |         | 0     |
 | 815241 | null     | null      | null    | unlabelled |         | 0     |
 | 815242 | null     | null      | null    | unlabelled |         | 0     |
 | 815243 | null     | null      | null    | unlabelled |         | 0     |
 | 815244 | null     | null      | null    | unlabelled |         | 0     |
 | 815245 | null     | null      | null    | unlabelled |         | 0     |
 | 936960 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 961391 | v1:4     | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 17300  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 32382  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 92670  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 173614 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 173789 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 336373 | null     | null      | null    | unlabelled |         | 0     |
 | 336374 | v1:6     | ethernet1 | 1234::1 | 162656     |         | 1280  |
 | 336375 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 336376 | v1:6     | ethernet2 | 1235::3 | 888596     |         | 640   |
 | 336377 | v1:6     | ethernet2 | 1235::3 | 888597     |         | 640   |
 | 336378 | null     | null      | null    | unlabelled |         | 0     |
 | 336379 | null     | null      | null    | unlabelled |         | 0     |
 | 336380 | null     | null      | null    | unlabelled |         | 0     |
 | 336381 | null     | null      | null    | unlabelled |         | 0     |
 | 336382 | null     | null      | null    | unlabelled |         | 0     |
 | 395077 | null     | null      | null    | unlabelled |         | 0     |
 | 395078 | v1:4     | ethernet1 | 1.1.1.1 | 815237     |         | 1280  |
 | 395079 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 395080 | v1:4     | ethernet2 | 1.1.2.3 | 197210     |         | 640   |
 | 395081 | v1:4     | ethernet2 | 1.1.2.3 | 197211     |         | 640   |
 | 395082 | null     | null      | null    | unlabelled |         | 0     |
 | 395083 | null     | null      | null    | unlabelled |         | 0     |
 | 395084 | null     | null      | null    | unlabelled |         | 0     |
 | 395085 | null     | null      | null    | unlabelled |         | 0     |
 | 395086 | null     | null      | null    | unlabelled |         | 0     |
 | 416974 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 623678 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 766060 | v1:4     | ethernet2 | 1.1.2.3 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 15810  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 38042  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 45872  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 197207 | null     | null      | null    | unlabelled |         | 0     |
 | 197208 | v1:4     | ethernet1 | 1.1.2.2 | 395078     |         | 640   |
 | 197209 | v1:4     | ethernet1 | 1.1.2.2 | 395079     |         | 640   |
 | 197210 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 197211 | v1:4     | ethernet2 | 1.1.3.4 | 620104     |         | 1280  |
 | 197212 | null     | null      | null    | unlabelled |         | 0     |
 | 197213 | null     | null      | null    | unlabelled |         | 0     |
 | 197214 | null     | null      | null    | unlabelled |         | 0     |
 | 197215 | null     | null      | null    | unlabelled |         | 0     |
 | 197216 | null     | null      | null    | unlabelled |         | 0     |
 | 293121 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 330335 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 812636 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 821730 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 841582 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 888593 | null     | null      | null    | unlabelled |         | 0     |
 | 888594 | v1:6     | ethernet1 | 1235::2 | 336374     |         | 640   |
 | 888595 | v1:6     | ethernet1 | 1235::2 | 336375     |         | 640   |
 | 888596 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 888597 | v1:6     | ethernet2 | 1236::4 | 122889     |         | 1280  |
 | 888598 | null     | null      | null    | unlabelled |         | 0     |
 | 888599 | null     | null      | null    | unlabelled |         | 0     |
 | 888600 | null     | null      | null    | unlabelled |         | 0     |
 | 888601 | null     | null      | null    | unlabelled |         | 0     |
 | 888602 | 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 |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 72585  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 81920  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 122885 | null     | null      | null    | unlabelled |         | 0     |
 | 122886 | v1:6     | ethernet1 | 1236::3 | 888594     |         | 0     |
 | 122887 | v1:6     | ethernet1 | 1236::3 | 888595     |         | 0     |
 | 122888 | v1:6     | ethernet1 | 1236::3 | 888596     |         | 0     |
 | 122889 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 122890 | null     | null      | null    | unlabelled |         | 0     |
 | 122891 | null     | null      | null    | unlabelled |         | 0     |
 | 122892 | null     | null      | null    | unlabelled |         | 0     |
 | 122893 | null     | null      | null    | unlabelled |         | 0     |
 | 122894 | null     | null      | null    | unlabelled |         | 0     |
 | 177340 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 371055 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 620100 | null     | null      | null    | unlabelled |         | 0     |
 | 620101 | v1:4     | ethernet1 | 1.1.3.3 | 197208     |         | 0     |
 | 620102 | v1:4     | ethernet1 | 1.1.3.3 | 197209     |         | 0     |
 | 620103 | v1:4     | ethernet1 | 1.1.3.3 | 197210     |         | 0     |
 | 620104 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 620105 | null     | null      | null    | unlabelled |         | 0     |
 | 620106 | null     | null      | null    | unlabelled |         | 0     |
 | 620107 | null     | null      | null    | unlabelled |         | 0     |
 | 620108 | null     | null      | null    | unlabelled |         | 0     |
 | 620109 | null     | null      | null    | unlabelled |         | 0     |
 | 630063 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 850200 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#