here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-12 06:14:48.632
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 178063  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 377302  | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 409298  | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 503344  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 577137  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 581266  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 603727  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 710013  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 858239  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 1001655 | tester:6 | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-12 06:14:48.735
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 236390  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 283152  | v1:4     | null  | null | unlabelled | bier    | 1352  |
 | 343802  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 642100  | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 659166  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 661952  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 669809  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 762942  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 893932  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 1040587 | tester:4 | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-12 06:14:48.847
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 73676  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 253247 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 298688 | v1:4     | null  | null | unlabelled | bier    | 1352  |
 | 305616 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 334753 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 557896 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 571331 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 647514 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 782029 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 989536 | v1:6     | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-12 06:14:48.948
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 32197  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 95960  | v1:4     | null  | null | unlabelled | bier    | 832   |
 | 105937 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 107511 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 148501 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 156969 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 379711 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 544840 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 811796 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 945633 | v1:6     | null  | null | unlabelled | bier    | 520   |
 |________|__________|_______|______|____________|_________|_______|
r4#
r4#