here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-10-23 00:00:06.481
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 37512  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 193913 | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 211668 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 231819 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 396644 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 431218 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 546272 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 570624 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 721451 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 979475 | tester:6 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-10-23 00:00:06.602
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 104615  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 143607  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 285444  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 342053  | v1:4     | null  | null | unlabelled | bier    | 1144  |
 | 346912  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 443016  | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 663994  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 917176  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 1032344 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 1034821 | v1:6     | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-10-23 00:00:06.682
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 29542   | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 122983  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 156018  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 190670  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 231262  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 358936  | v1:4     | null  | null | unlabelled | bier    | 1144  |
 | 666410  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 894275  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 933835  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 1016706 | tester:6 | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-10-23 00:00:06.781
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 117855 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 126977 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 171246 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 450397 | v1:4     | null  | null | unlabelled | bier    | 624   |
 | 451007 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 479142 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 545167 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 602519 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 961988 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 980940 | tester:4 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r4#
r4#