here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-27 07:47:29.734
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 46170   | v1:6     | null  | null | unlabelled | local   | 0     |
 | 115435  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 488452  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 611238  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 680459  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 696115  | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 747022  | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 941518  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 942897  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 1045456 | tester:6 | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-27 07:47:29.849
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 210206 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 286903 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 294498 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 373127 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 453962 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 526130 | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 543914 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 563405 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 780616 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 917121 | tester:4 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-27 07:47:29.962
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 108300 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 133270 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 239999 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 259204 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 275753 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 337480 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 648309 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 754256 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 907165 | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 930508 | tester:4 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-27 07:47:30.063
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 17182   | tester:6 | null  | null | unlabelled | local   | 0     |
 | 295233  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 389646  | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 489634  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 590895  | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 737597  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 941324  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 990724  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 994869  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 1013978 | tester:6 | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r4#
r4#