here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-18 19:07:24.284
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 73405  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 354118 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 447433 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 537271 | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 707127 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 791644 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 848602 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 893447 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 937745 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 946612 | tester:6 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-06-18 19:07:24.391
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 46309   | v1:6     | null  | null | unlabelled | local   | 0     |
 | 162551  | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 193095  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 223980  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 428231  | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 520896  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 615195  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 924424  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 968617  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 1039369 | v1:4     | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-18 19:07:24.489
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 69805  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 137682 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 292340 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 525351 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 582797 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 600683 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 756682 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 848094 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 854046 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 883401 | v1:4     | null  | null | unlabelled | bier    | 1040  |
 |________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-06-18 19:07:24.609
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 127152 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 143474 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 257907 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 349059 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 456390 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 472827 | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 811807 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 822786 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 835553 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 845638 | tester:4 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r4#
r4#