here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-09-10 22:50:43.928
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 195156 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 321137 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 420573 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 453098 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 651432 | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 903004 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 916546 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 952540 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 982111 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 991419 | tester:6 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-09-10 22:50:44.029
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 241516 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 362144 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 367359 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 378252 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 466213 | v1:4     | null  | null | unlabelled | bier    | 1144  |
 | 503647 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 720214 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 822998 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 877011 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 971974 | tester:4 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-09-10 22:50:44.128
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 140816 | v1:4     | null  | null | unlabelled | bier    | 1144  |
 | 149691 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 168017 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 189762 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 325173 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 361486 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 392651 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 612940 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 771244 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 917570 | v1:6     | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-09-10 22:50:44.228
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 264858  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 294365  | v1:4     | null  | null | unlabelled | bier    | 624   |
 | 374403  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 477562  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 517159  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 581985  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 867229  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 893689  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 994381  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 1044472 | v1:6     | null  | null | unlabelled | bier    | 520   |
 |_________|__________|_______|______|____________|_________|_______|
r4#
r4#