here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-15 18:41:12.061
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 13338  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 154756 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 201662 | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 212468 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 219291 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 342075 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 369474 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 735394 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 769816 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 892543 | tester:6 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-15 18:41:12.154
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 32357  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 93198  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 104994 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 344108 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 352234 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 728175 | v1:4     | null  | null | unlabelled | bier    | 1456  |
 | 887223 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 895061 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 899752 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 923239 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 |________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-15 18:41:12.255
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 2648   | v1:4     | null  | null | unlabelled | local   | 0     |
 | 94818  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 230371 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 318146 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 401006 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 490067 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 668175 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 695942 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 870478 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 914176 | v1:4     | null  | null | unlabelled | bier    | 1456  |
 |________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-15 18:41:12.361
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 100910 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 236164 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 256928 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 407620 | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 442102 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 473566 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 625271 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 811686 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 892271 | v1:4     | null  | null | unlabelled | bier    | 936   |
 | 957723 | v1:4     | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r4#
r4#