here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-29 08:18:32.738
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 8397   | tester:6 | null  | null | unlabelled | local   | 0     |
 | 32004  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 92898  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 407871 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 584136 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 607676 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 659287 | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 698300 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 889488 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 936568 | tester:6 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-29 08:18:32.831
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 23768   | tester:6 | null  | null | unlabelled | local   | 0     |
 | 248058  | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 250557  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 364081  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 388380  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 633077  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 714664  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 744109  | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 866485  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 1037349 | tester:6 | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-29 08:18:32.937
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 78579   | tester:6 | null  | null | unlabelled | local   | 0     |
 | 293343  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 384516  | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 414095  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 735900  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 852052  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 905089  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 968062  | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 1016111 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 1018683 | tester:6 | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-29 08:18:33.046
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 27529  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 162725 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 219325 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 308734 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 334581 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 511343 | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 655558 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 766736 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 793202 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 989628 | v1:4     | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r4#
r4#