here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-06 19:20:48.343
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 278437 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 308311 | null     | null      | null    | unlabelled |         | 0     |
 | 308312 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 308313 | v1:6     | ethernet1 | 1234::2 | 221140     |         | 0     |
 | 308314 | v1:6     | ethernet1 | 1234::2 | 221141     |         | 0     |
 | 308315 | v1:6     | ethernet1 | 1234::2 | 221142     |         | 0     |
 | 308316 | null     | null      | null    | unlabelled |         | 0     |
 | 308317 | null     | null      | null    | unlabelled |         | 0     |
 | 308318 | null     | null      | null    | unlabelled |         | 0     |
 | 308319 | null     | null      | null    | unlabelled |         | 0     |
 | 308320 | null     | null      | null    | unlabelled |         | 0     |
 | 385042 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 487785 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 495714 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 567282 | null     | null      | null    | unlabelled |         | 0     |
 | 567283 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 567284 | v1:4     | ethernet1 | 1.1.1.2 | 691666     |         | 0     |
 | 567285 | v1:4     | ethernet1 | 1.1.1.2 | 691667     |         | 0     |
 | 567286 | v1:4     | ethernet1 | 1.1.1.2 | 691668     |         | 0     |
 | 567287 | null     | null      | null    | unlabelled |         | 0     |
 | 567288 | null     | null      | null    | unlabelled |         | 0     |
 | 567289 | null     | null      | null    | unlabelled |         | 0     |
 | 567290 | null     | null      | null    | unlabelled |         | 0     |
 | 567291 | null     | null      | null    | unlabelled |         | 0     |
 | 631276 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 774058 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 788671 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 813568 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 872268 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 884246 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-06 19:20:48.449
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 19703   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 91284   | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 149236  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 189985  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 221138  | null     | null      | null    | unlabelled |         | 0     |
 | 221139  | v1:6     | ethernet1 | 1234::1 | 308312     |         | 1280  |
 | 221140  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 221141  | v1:6     | ethernet2 | 1235::3 | 275835     |         | 640   |
 | 221142  | v1:6     | ethernet2 | 1235::3 | 275836     |         | 640   |
 | 221143  | null     | null      | null    | unlabelled |         | 0     |
 | 221144  | null     | null      | null    | unlabelled |         | 0     |
 | 221145  | null     | null      | null    | unlabelled |         | 0     |
 | 221146  | null     | null      | null    | unlabelled |         | 0     |
 | 221147  | null     | null      | null    | unlabelled |         | 0     |
 | 318219  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 482782  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 589253  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 613052  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 615661  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 691664  | null     | null      | null    | unlabelled |         | 0     |
 | 691665  | v1:4     | ethernet1 | 1.1.1.1 | 567283     |         | 1280  |
 | 691666  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 691667  | v1:4     | ethernet2 | 1.1.2.3 | 482097     |         | 640   |
 | 691668  | v1:4     | ethernet2 | 1.1.2.3 | 482098     |         | 640   |
 | 691669  | null     | null      | null    | unlabelled |         | 0     |
 | 691670  | null     | null      | null    | unlabelled |         | 0     |
 | 691671  | null     | null      | null    | unlabelled |         | 0     |
 | 691672  | null     | null      | null    | unlabelled |         | 0     |
 | 691673  | null     | null      | null    | unlabelled |         | 0     |
 | 790548  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 856535  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1018816 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-06 19:20:48.544
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 82723  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 88303  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 93445  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 105301 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 275832 | null     | null      | null    | unlabelled |         | 0     |
 | 275833 | v1:6     | ethernet1 | 1235::2 | 221139     |         | 640   |
 | 275834 | v1:6     | ethernet1 | 1235::2 | 221140     |         | 640   |
 | 275835 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 275836 | v1:6     | ethernet2 | 1236::4 | 181120     |         | 1280  |
 | 275837 | null     | null      | null    | unlabelled |         | 0     |
 | 275838 | null     | null      | null    | unlabelled |         | 0     |
 | 275839 | null     | null      | null    | unlabelled |         | 0     |
 | 275840 | null     | null      | null    | unlabelled |         | 0     |
 | 275841 | null     | null      | null    | unlabelled |         | 0     |
 | 326634 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 444819 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 482094 | null     | null      | null    | unlabelled |         | 0     |
 | 482095 | v1:4     | ethernet1 | 1.1.2.2 | 691665     |         | 640   |
 | 482096 | v1:4     | ethernet1 | 1.1.2.2 | 691666     |         | 640   |
 | 482097 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 482098 | v1:4     | ethernet2 | 1.1.3.4 | 189892     |         | 1280  |
 | 482099 | null     | null      | null    | unlabelled |         | 0     |
 | 482100 | null     | null      | null    | unlabelled |         | 0     |
 | 482101 | null     | null      | null    | unlabelled |         | 0     |
 | 482102 | null     | null      | null    | unlabelled |         | 0     |
 | 482103 | null     | null      | null    | unlabelled |         | 0     |
 | 596300 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 598546 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 609001 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 643783 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 881434 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 927510 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-06 19:20:48.656
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 114275 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 139321 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 181116 | null     | null      | null    | unlabelled |         | 0     |
 | 181117 | v1:6     | ethernet1 | 1236::3 | 275833     |         | 0     |
 | 181118 | v1:6     | ethernet1 | 1236::3 | 275834     |         | 0     |
 | 181119 | v1:6     | ethernet1 | 1236::3 | 275835     |         | 0     |
 | 181120 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 181121 | null     | null      | null    | unlabelled |         | 0     |
 | 181122 | null     | null      | null    | unlabelled |         | 0     |
 | 181123 | null     | null      | null    | unlabelled |         | 0     |
 | 181124 | null     | null      | null    | unlabelled |         | 0     |
 | 181125 | null     | null      | null    | unlabelled |         | 0     |
 | 189888 | null     | null      | null    | unlabelled |         | 0     |
 | 189889 | v1:4     | ethernet1 | 1.1.3.3 | 482095     |         | 0     |
 | 189890 | v1:4     | ethernet1 | 1.1.3.3 | 482096     |         | 0     |
 | 189891 | v1:4     | ethernet1 | 1.1.3.3 | 482097     |         | 0     |
 | 189892 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 189893 | null     | null      | null    | unlabelled |         | 0     |
 | 189894 | null     | null      | null    | unlabelled |         | 0     |
 | 189895 | null     | null      | null    | unlabelled |         | 0     |
 | 189896 | null     | null      | null    | unlabelled |         | 0     |
 | 189897 | null     | null      | null    | unlabelled |         | 0     |
 | 250846 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 294110 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 360047 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 372396 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 375809 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 650341 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 739244 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 939100 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#