here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-13 13:26:47.504
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 146514 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 151458 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 272093 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 496212 | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 542420 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 642920 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 698627 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 916716 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 969892 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 984533 | tester:6 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-13 13:26:47.618
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 6325   | v1:6     | null  | null | unlabelled | local   | 0     |
 | 6615   | tester:6 | null  | null | unlabelled | local   | 0     |
 | 111766 | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 166732 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 460987 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 572322 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 664122 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 761593 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 881696 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 890640 | tester:4 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-13 13:26:47.701
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 16792   | tester:4 | null  | null | unlabelled | local   | 0     |
 | 169293  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 172472  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 417609  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 739845  | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 882979  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 914424  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 921378  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 936494  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 1031757 | v1:4     | null  | null | unlabelled | bier    | 1040  |
 |_________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-13 13:26:47.825
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 5934    | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 142774  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 385663  | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 646664  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 724950  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 760374  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 793399  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 812255  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 886935  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 1043445 | tester:6 | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r4#
r4#