here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-24 06:19:25.113
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7568   | null     | null      | null    | unlabelled |         | 0     |
 | 7569   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 7570   | v1:6     | ethernet1 | 1234::2 | 132156     |         | 0     |
 | 7571   | v1:6     | ethernet1 | 1234::2 | 132157     |         | 0     |
 | 7572   | v1:6     | ethernet1 | 1234::2 | 132158     |         | 0     |
 | 7573   | null     | null      | null    | unlabelled |         | 0     |
 | 7574   | null     | null      | null    | unlabelled |         | 0     |
 | 7575   | null     | null      | null    | unlabelled |         | 0     |
 | 7576   | null     | null      | null    | unlabelled |         | 0     |
 | 7577   | null     | null      | null    | unlabelled |         | 0     |
 | 38967  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 161714 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 180744 | null     | null      | null    | unlabelled |         | 0     |
 | 180745 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 180746 | v1:4     | ethernet1 | 1.1.1.2 | 128137     |         | 0     |
 | 180747 | v1:4     | ethernet1 | 1.1.1.2 | 128138     |         | 0     |
 | 180748 | v1:4     | ethernet1 | 1.1.1.2 | 128139     |         | 0     |
 | 180749 | null     | null      | null    | unlabelled |         | 0     |
 | 180750 | null     | null      | null    | unlabelled |         | 0     |
 | 180751 | null     | null      | null    | unlabelled |         | 0     |
 | 180752 | null     | null      | null    | unlabelled |         | 0     |
 | 180753 | null     | null      | null    | unlabelled |         | 0     |
 | 527541 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 598781 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 620828 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 658907 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 811221 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 972316 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 984830 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 986909 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-24 06:19:25.217
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 20786   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 35450   | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 41427   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 42402   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 68829   | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 128135  | null     | null      | null    | unlabelled |         | 0     |
 | 128136  | v1:4     | ethernet1 | 1.1.1.1 | 180745     |         | 1280  |
 | 128137  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 128138  | v1:4     | ethernet2 | 1.1.2.3 | 195276     |         | 640   |
 | 128139  | v1:4     | ethernet2 | 1.1.2.3 | 195277     |         | 640   |
 | 128140  | null     | null      | null    | unlabelled |         | 0     |
 | 128141  | null     | null      | null    | unlabelled |         | 0     |
 | 128142  | null     | null      | null    | unlabelled |         | 0     |
 | 128143  | null     | null      | null    | unlabelled |         | 0     |
 | 128144  | null     | null      | null    | unlabelled |         | 0     |
 | 132154  | null     | null      | null    | unlabelled |         | 0     |
 | 132155  | v1:6     | ethernet1 | 1234::1 | 7569       |         | 1280  |
 | 132156  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 132157  | v1:6     | ethernet2 | 1235::3 | 114576     |         | 640   |
 | 132158  | v1:6     | ethernet2 | 1235::3 | 114577     |         | 640   |
 | 132159  | null     | null      | null    | unlabelled |         | 0     |
 | 132160  | null     | null      | null    | unlabelled |         | 0     |
 | 132161  | null     | null      | null    | unlabelled |         | 0     |
 | 132162  | null     | null      | null    | unlabelled |         | 0     |
 | 132163  | null     | null      | null    | unlabelled |         | 0     |
 | 171437  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 179794  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 355253  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 385925  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 435650  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 857749  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1040299 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-24 06:19:25.336
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 77276   | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 114573  | null     | null      | null    | unlabelled |         | 0     |
 | 114574  | v1:6     | ethernet1 | 1235::2 | 132155     |         | 640   |
 | 114575  | v1:6     | ethernet1 | 1235::2 | 132156     |         | 640   |
 | 114576  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 114577  | v1:6     | ethernet2 | 1236::4 | 999146     |         | 1280  |
 | 114578  | null     | null      | null    | unlabelled |         | 0     |
 | 114579  | null     | null      | null    | unlabelled |         | 0     |
 | 114580  | null     | null      | null    | unlabelled |         | 0     |
 | 114581  | null     | null      | null    | unlabelled |         | 0     |
 | 114582  | null     | null      | null    | unlabelled |         | 0     |
 | 175205  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 188216  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 195273  | null     | null      | null    | unlabelled |         | 0     |
 | 195274  | v1:4     | ethernet1 | 1.1.2.2 | 128136     |         | 640   |
 | 195275  | v1:4     | ethernet1 | 1.1.2.2 | 128137     |         | 640   |
 | 195276  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 195277  | v1:4     | ethernet2 | 1.1.3.4 | 646544     |         | 1280  |
 | 195278  | null     | null      | null    | unlabelled |         | 0     |
 | 195279  | null     | null      | null    | unlabelled |         | 0     |
 | 195280  | null     | null      | null    | unlabelled |         | 0     |
 | 195281  | null     | null      | null    | unlabelled |         | 0     |
 | 195282  | null     | null      | null    | unlabelled |         | 0     |
 | 308262  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 316064  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 336676  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 458099  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 678301  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 927347  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 981886  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 989815  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 1033453 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-24 06:19:25.436
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 274268 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 285769 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 293440 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 531949 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 639391 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 646540 | null     | null      | null    | unlabelled |         | 0     |
 | 646541 | v1:4     | ethernet1 | 1.1.3.3 | 195274     |         | 0     |
 | 646542 | v1:4     | ethernet1 | 1.1.3.3 | 195275     |         | 0     |
 | 646543 | v1:4     | ethernet1 | 1.1.3.3 | 195276     |         | 0     |
 | 646544 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 646545 | null     | null      | null    | unlabelled |         | 0     |
 | 646546 | null     | null      | null    | unlabelled |         | 0     |
 | 646547 | null     | null      | null    | unlabelled |         | 0     |
 | 646548 | null     | null      | null    | unlabelled |         | 0     |
 | 646549 | null     | null      | null    | unlabelled |         | 0     |
 | 741114 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 773811 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 942315 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 945011 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 963130 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 999142 | null     | null      | null    | unlabelled |         | 0     |
 | 999143 | v1:6     | ethernet1 | 1236::3 | 114574     |         | 0     |
 | 999144 | v1:6     | ethernet1 | 1236::3 | 114575     |         | 0     |
 | 999145 | v1:6     | ethernet1 | 1236::3 | 114576     |         | 0     |
 | 999146 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 999147 | null     | null      | null    | unlabelled |         | 0     |
 | 999148 | null     | null      | null    | unlabelled |         | 0     |
 | 999149 | null     | null      | null    | unlabelled |         | 0     |
 | 999150 | null     | null      | null    | unlabelled |         | 0     |
 | 999151 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#