here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-18 00:30:21.301
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 240099 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 241060 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 317163 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 394807 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 481561 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 646668 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 668607 | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 728760 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 818662 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 930008 | tester:4 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-18 00:30:21.426
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 183979  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 222262  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 401432  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 526422  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 531637  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 756851  | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 838107  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 903771  | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 929553  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 1003803 | tester:4 | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-18 00:30:21.529
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 138564  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 249120  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 421785  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 467944  | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 714130  | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 723331  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 868798  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 894654  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 909112  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 1043286 | tester:6 | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-18 00:30:21.629
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 102079 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 286092 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 432008 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 463043 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 549537 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 551831 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 574642 | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 662364 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 860577 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 870706 | tester:6 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r4#
r4#