here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-14 01:11:44.794
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 413     | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 4773    | tester:4 | null  | null | unlabelled | local   | 0     |
 | 31161   | tester:4 | null  | null | unlabelled | local   | 0     |
 | 148082  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 169582  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 331126  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 361780  | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 449167  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 604005  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 1007921 | v1:4     | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-14 01:11:44.879
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 69109  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 74464  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 256607 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 475640 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 540172 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 597243 | v1:6     | null  | null | unlabelled | bier    | 1456  |
 | 719978 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 739526 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 811088 | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 843696 | v1:4     | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-14 01:11:44.979
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 9889   | v1:6     | null  | null | unlabelled | bier    | 1456  |
 | 86196  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 143318 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 195450 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 213941 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 319654 | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 368203 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 591780 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 733359 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 933608 | v1:4     | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-14 01:11:45.079
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 211832  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 224761  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 279170  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 567035  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 584405  | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 649634  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 685079  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 833420  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 930933  | v1:6     | null  | null | unlabelled | bier    | 936   |
 | 1026329 | tester:4 | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r4#
r4#