here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-21 07:10:31.118
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 87840  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 242223 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 253258 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 333820 | null     | null      | null    | unlabelled |         | 0     |
 | 333821 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 333822 | v1:4     | ethernet1 | 1.1.1.2 | 797978     |         | 0     |
 | 333823 | v1:4     | ethernet1 | 1.1.1.2 | 797979     |         | 0     |
 | 333824 | v1:4     | ethernet1 | 1.1.1.2 | 797980     |         | 0     |
 | 333825 | null     | null      | null    | unlabelled |         | 0     |
 | 333826 | null     | null      | null    | unlabelled |         | 0     |
 | 333827 | null     | null      | null    | unlabelled |         | 0     |
 | 333828 | null     | null      | null    | unlabelled |         | 0     |
 | 333829 | null     | null      | null    | unlabelled |         | 0     |
 | 484423 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 539378 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 687847 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 715576 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 794259 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 900711 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 904838 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 938773 | null     | null      | null    | unlabelled |         | 0     |
 | 938774 | v1:6     | null      | null    | unlabelled | local   | 2176  |
 | 938775 | v1:6     | ethernet1 | 1234::2 | 161351     |         | 0     |
 | 938776 | v1:6     | ethernet1 | 1234::2 | 161352     |         | 0     |
 | 938777 | v1:6     | ethernet1 | 1234::2 | 161353     |         | 0     |
 | 938778 | null     | null      | null    | unlabelled |         | 0     |
 | 938779 | null     | null      | null    | unlabelled |         | 0     |
 | 938780 | null     | null      | null    | unlabelled |         | 0     |
 | 938781 | null     | null      | null    | unlabelled |         | 0     |
 | 938782 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-21 07:10:31.211
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 99975   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 153952  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 161349  | null     | null      | null    | unlabelled |         | 0     |
 | 161350  | v1:6     | ethernet1 | 1234::1 | 938774     |         | 1536  |
 | 161351  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 161352  | v1:6     | ethernet2 | 1235::3 | 905942     |         | 896   |
 | 161353  | v1:6     | ethernet2 | 1235::3 | 905943     |         | 640   |
 | 161354  | null     | null      | null    | unlabelled |         | 0     |
 | 161355  | null     | null      | null    | unlabelled |         | 0     |
 | 161356  | null     | null      | null    | unlabelled |         | 0     |
 | 161357  | null     | null      | null    | unlabelled |         | 0     |
 | 161358  | null     | null      | null    | unlabelled |         | 0     |
 | 214119  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 302030  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 358185  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 459018  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 541165  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 726329  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 774558  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 797976  | null     | null      | null    | unlabelled |         | 0     |
 | 797977  | v1:4     | ethernet1 | 1.1.1.1 | 333821     |         | 1280  |
 | 797978  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 797979  | v1:4     | ethernet2 | 1.1.2.3 | 1018208    |         | 640   |
 | 797980  | v1:4     | ethernet2 | 1.1.2.3 | 1018209    |         | 640   |
 | 797981  | null     | null      | null    | unlabelled |         | 0     |
 | 797982  | null     | null      | null    | unlabelled |         | 0     |
 | 797983  | null     | null      | null    | unlabelled |         | 0     |
 | 797984  | null     | null      | null    | unlabelled |         | 0     |
 | 797985  | null     | null      | null    | unlabelled |         | 0     |
 | 800286  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 815352  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1030827 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-21 07:10:31.319
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 113946  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 148895  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 259481  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 311342  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 411502  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 438627  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 487804  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 542602  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 543849  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 582391  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 783370  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 904515  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 905939  | null     | null      | null    | unlabelled |         | 0     |
 | 905940  | v1:6     | ethernet1 | 1235::2 | 161350     |         | 640   |
 | 905941  | v1:6     | ethernet1 | 1235::2 | 161351     |         | 640   |
 | 905942  | v1:6     | null      | null    | unlabelled | local   | 2176  |
 | 905943  | v1:6     | ethernet2 | 1236::4 | 487444     |         | 1280  |
 | 905944  | null     | null      | null    | unlabelled |         | 0     |
 | 905945  | null     | null      | null    | unlabelled |         | 0     |
 | 905946  | null     | null      | null    | unlabelled |         | 0     |
 | 905947  | null     | null      | null    | unlabelled |         | 0     |
 | 905948  | null     | null      | null    | unlabelled |         | 0     |
 | 1018205 | null     | null      | null    | unlabelled |         | 0     |
 | 1018206 | v1:4     | ethernet1 | 1.1.2.2 | 797977     |         | 640   |
 | 1018207 | v1:4     | ethernet1 | 1.1.2.2 | 797978     |         | 640   |
 | 1018208 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1018209 | v1:4     | ethernet2 | 1.1.3.4 | 482023     |         | 1280  |
 | 1018210 | null     | null      | null    | unlabelled |         | 0     |
 | 1018211 | null     | null      | null    | unlabelled |         | 0     |
 | 1018212 | null     | null      | null    | unlabelled |         | 0     |
 | 1018213 | null     | null      | null    | unlabelled |         | 0     |
 | 1018214 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-21 07:10:31.427
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 111590  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 237037  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 276596  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 279479  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 419075  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 482019  | null     | null      | null    | unlabelled |         | 0     |
 | 482020  | v1:4     | ethernet1 | 1.1.3.3 | 1018206    |         | 0     |
 | 482021  | v1:4     | ethernet1 | 1.1.3.3 | 1018207    |         | 0     |
 | 482022  | v1:4     | ethernet1 | 1.1.3.3 | 1018208    |         | 0     |
 | 482023  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 482024  | null     | null      | null    | unlabelled |         | 0     |
 | 482025  | null     | null      | null    | unlabelled |         | 0     |
 | 482026  | null     | null      | null    | unlabelled |         | 0     |
 | 482027  | null     | null      | null    | unlabelled |         | 0     |
 | 482028  | null     | null      | null    | unlabelled |         | 0     |
 | 487440  | null     | null      | null    | unlabelled |         | 0     |
 | 487441  | v1:6     | ethernet1 | 1236::3 | 905940     |         | 0     |
 | 487442  | v1:6     | ethernet1 | 1236::3 | 905941     |         | 0     |
 | 487443  | v1:6     | ethernet1 | 1236::3 | 905942     |         | 0     |
 | 487444  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 487445  | null     | null      | null    | unlabelled |         | 0     |
 | 487446  | null     | null      | null    | unlabelled |         | 0     |
 | 487447  | null     | null      | null    | unlabelled |         | 0     |
 | 487448  | null     | null      | null    | unlabelled |         | 0     |
 | 487449  | null     | null      | null    | unlabelled |         | 0     |
 | 575265  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 675812  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 765273  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 982725  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1029315 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#