here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-13 02:16:17.871
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 3262    | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 104573  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 182765  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 549854  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 581637  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 695495  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 754433  | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 777264  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 823992  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 1037365 | v1:4     | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-13 02:16:17.954
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 236055  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 435635  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 486049  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 614152  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 697426  | v1:4     | null  | null | unlabelled | bier    | 1456  |
 | 712230  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 808079  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 949893  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 974718  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 1043323 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 |_________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-13 02:16:18.065
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 223609 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 321745 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 358906 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 362935 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 432839 | v1:4     | null  | null | unlabelled | bier    | 1456  |
 | 476136 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 479175 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 581704 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 973610 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 988598 | tester:4 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-13 02:16:18.179
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 216630 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 283910 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 353885 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 370562 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 389851 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 513972 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 692867 | v1:4     | null  | null | unlabelled | bier    | 936   |
 | 760471 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 817542 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 888164 | v1:6     | null  | null | unlabelled | bier    | 520   |
 |________|__________|_______|______|____________|_________|_______|
r4#
r4#