here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-06-25 03:53:13.468
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 156191  | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 345164  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 505680  | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 673173  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 714093  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 778490  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 779113  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 971798  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 1015672 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 1046397 | v1:4     | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-06-25 03:53:13.575
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 235234 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 265683 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 284341 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 288106 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 330897 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 404396 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 442146 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 500682 | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 526725 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 849658 | tester:6 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-06-25 03:53:13.681
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 2093   | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 12978  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 15304  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 18763  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 48393  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 480389 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 619558 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 847915 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 851549 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 938991 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 |________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-06-25 03:53:13.799
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 5574   | tester:6 | null  | null | unlabelled | local   | 0     |
 | 107970 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 309052 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 366863 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 409227 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 478346 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 764574 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 911006 | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 960630 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 987367 | tester:4 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r4#
r4#