here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-26 00:25:01.976
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 19489  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 135998 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 373347 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 443960 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 493074 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 584873 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 619412 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 657258 | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 924849 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 946469 | v1:6     | null  | null | unlabelled | bier    | 520   |
 |________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-26 00:25:02.086
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 49434   | tester:4 | null  | null | unlabelled | local   | 0     |
 | 84967   | v1:4     | null  | null | unlabelled | local   | 0     |
 | 105880  | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 283695  | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 324230  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 353438  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 370675  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 420278  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 783080  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 1011473 | tester:4 | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-26 00:25:02.186
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 285478 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 312717 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 336673 | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 557997 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 570933 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 623148 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 755082 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 779333 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 783032 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 894073 | v1:6     | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-26 00:25:02.286
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 23376  | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 118986 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 120291 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 358263 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 369559 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 472764 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 569764 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 832378 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 921861 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 968967 | tester:6 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r4#
r4#