here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-02 05:23:27.844
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 144273 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 156327 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 168323 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 200890 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 294098 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 666065 | v1:4     | null  | null | unlabelled | bier    | 520   |
 | 690735 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 722410 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 767904 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 931968 | v1:6     | null  | null | unlabelled | bier    | 520   |
 |________|__________|_______|______|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-02 05:23:27.954
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface | hop  | label      | targets | bytes |
 |--------|----------|-------|------|------------|---------|-------|
 | 87202  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 271809 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 380417 | v1:6     | null  | null | unlabelled | local   | 0     |
 | 509322 | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 581118 | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 723283 | tester:6 | null  | null | unlabelled | local   | 0     |
 | 785568 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 853851 | tester:4 | null  | null | unlabelled | local   | 0     |
 | 928517 | v1:4     | null  | null | unlabelled | local   | 0     |
 | 955907 | tester:4 | null  | null | unlabelled | local   | 0     |
 |________|__________|_______|______|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-02 05:23:28.055
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 27469   | tester:4 | null  | null | unlabelled | local   | 0     |
 | 204300  | v1:4     | null  | null | unlabelled | bier    | 1040  |
 | 384243  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 467910  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 483130  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 657118  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 852500  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 878331  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 960694  | v1:6     | null  | null | unlabelled | bier    | 1040  |
 | 1030605 | tester:4 | null  | null | unlabelled | local   | 0     |
 |_________|__________|_______|______|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-02 05:23:28.155
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface | hop  | label      | targets | bytes |
 |---------|----------|-------|------|------------|---------|-------|
 | 211994  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 286239  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 336409  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 433004  | tester:6 | null  | null | unlabelled | local   | 0     |
 | 552511  | v1:6     | null  | null | unlabelled | bier    | 520   |
 | 617552  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 741586  | v1:6     | null  | null | unlabelled | local   | 0     |
 | 857147  | v1:4     | null  | null | unlabelled | local   | 0     |
 | 968282  | tester:4 | null  | null | unlabelled | local   | 0     |
 | 1020934 | v1:4     | null  | null | unlabelled | bier    | 520   |
 |_________|__________|_______|______|____________|_________|_______|
r4#
r4#