here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-21 17:06:59.433
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 80780   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 115434  | null     | null      | null    | unlabelled |         | 0     |
 | 115435  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 115436  | v1:6     | ethernet1 | 1234::2 | 176972     |         | 0     |
 | 115437  | v1:6     | ethernet1 | 1234::2 | 176973     |         | 0     |
 | 115438  | v1:6     | ethernet1 | 1234::2 | 176974     |         | 0     |
 | 115439  | null     | null      | null    | unlabelled |         | 0     |
 | 115440  | null     | null      | null    | unlabelled |         | 0     |
 | 115441  | null     | null      | null    | unlabelled |         | 0     |
 | 115442  | null     | null      | null    | unlabelled |         | 0     |
 | 115443  | null     | null      | null    | unlabelled |         | 0     |
 | 124553  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 126613  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 277556  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 362169  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 377351  | null     | null      | null    | unlabelled |         | 0     |
 | 377352  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 377353  | v1:4     | ethernet1 | 1.1.1.2 | 958217     |         | 0     |
 | 377354  | v1:4     | ethernet1 | 1.1.1.2 | 958218     |         | 0     |
 | 377355  | v1:4     | ethernet1 | 1.1.1.2 | 958219     |         | 0     |
 | 377356  | null     | null      | null    | unlabelled |         | 0     |
 | 377357  | null     | null      | null    | unlabelled |         | 0     |
 | 377358  | null     | null      | null    | unlabelled |         | 0     |
 | 377359  | null     | null      | null    | unlabelled |         | 0     |
 | 377360  | null     | null      | null    | unlabelled |         | 0     |
 | 601957  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 616929  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 629102  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 721241  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1036920 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-21 17:06:59.531
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 37948  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 117247 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 136904 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 176970 | null     | null      | null    | unlabelled |         | 0     |
 | 176971 | v1:6     | ethernet1 | 1234::1 | 115435     |         | 1280  |
 | 176972 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 176973 | v1:6     | ethernet2 | 1235::3 | 650156     |         | 640   |
 | 176974 | v1:6     | ethernet2 | 1235::3 | 650157     |         | 640   |
 | 176975 | null     | null      | null    | unlabelled |         | 0     |
 | 176976 | null     | null      | null    | unlabelled |         | 0     |
 | 176977 | null     | null      | null    | unlabelled |         | 0     |
 | 176978 | null     | null      | null    | unlabelled |         | 0     |
 | 176979 | null     | null      | null    | unlabelled |         | 0     |
 | 360938 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 378131 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 468085 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 507141 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 518747 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 600863 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 829468 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 914958 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 941795 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 958215 | null     | null      | null    | unlabelled |         | 0     |
 | 958216 | v1:4     | ethernet1 | 1.1.1.1 | 377352     |         | 1280  |
 | 958217 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 958218 | v1:4     | ethernet2 | 1.1.2.3 | 448862     |         | 640   |
 | 958219 | v1:4     | ethernet2 | 1.1.2.3 | 448863     |         | 640   |
 | 958220 | null     | null      | null    | unlabelled |         | 0     |
 | 958221 | null     | null      | null    | unlabelled |         | 0     |
 | 958222 | null     | null      | null    | unlabelled |         | 0     |
 | 958223 | null     | null      | null    | unlabelled |         | 0     |
 | 958224 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-21 17:06:59.634
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 83663  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 113651 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 114293 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 178597 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 241372 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 305837 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 357129 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 389016 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 448859 | null     | null      | null    | unlabelled |         | 0     |
 | 448860 | v1:4     | ethernet1 | 1.1.2.2 | 958216     |         | 640   |
 | 448861 | v1:4     | ethernet1 | 1.1.2.2 | 958217     |         | 640   |
 | 448862 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 448863 | v1:4     | ethernet2 | 1.1.3.4 | 618960     |         | 1280  |
 | 448864 | null     | null      | null    | unlabelled |         | 0     |
 | 448865 | null     | null      | null    | unlabelled |         | 0     |
 | 448866 | null     | null      | null    | unlabelled |         | 0     |
 | 448867 | null     | null      | null    | unlabelled |         | 0     |
 | 448868 | null     | null      | null    | unlabelled |         | 0     |
 | 580836 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 650153 | null     | null      | null    | unlabelled |         | 0     |
 | 650154 | v1:6     | ethernet1 | 1235::2 | 176971     |         | 640   |
 | 650155 | v1:6     | ethernet1 | 1235::2 | 176972     |         | 640   |
 | 650156 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 650157 | v1:6     | ethernet2 | 1236::4 | 240335     |         | 1280  |
 | 650158 | null     | null      | null    | unlabelled |         | 0     |
 | 650159 | null     | null      | null    | unlabelled |         | 0     |
 | 650160 | null     | null      | null    | unlabelled |         | 0     |
 | 650161 | null     | null      | null    | unlabelled |         | 0     |
 | 650162 | null     | null      | null    | unlabelled |         | 0     |
 | 736041 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 745437 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 793809 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-21 17:06:59.756
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 87120  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 240331 | null     | null      | null    | unlabelled |         | 0     |
 | 240332 | v1:6     | ethernet1 | 1236::3 | 650154     |         | 0     |
 | 240333 | v1:6     | ethernet1 | 1236::3 | 650155     |         | 0     |
 | 240334 | v1:6     | ethernet1 | 1236::3 | 650156     |         | 0     |
 | 240335 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 240336 | null     | null      | null    | unlabelled |         | 0     |
 | 240337 | null     | null      | null    | unlabelled |         | 0     |
 | 240338 | null     | null      | null    | unlabelled |         | 0     |
 | 240339 | null     | null      | null    | unlabelled |         | 0     |
 | 240340 | null     | null      | null    | unlabelled |         | 0     |
 | 249225 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 302708 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 335729 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 383464 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 618956 | null     | null      | null    | unlabelled |         | 0     |
 | 618957 | v1:4     | ethernet1 | 1.1.3.3 | 448860     |         | 0     |
 | 618958 | v1:4     | ethernet1 | 1.1.3.3 | 448861     |         | 0     |
 | 618959 | v1:4     | ethernet1 | 1.1.3.3 | 448862     |         | 0     |
 | 618960 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 618961 | null     | null      | null    | unlabelled |         | 0     |
 | 618962 | null     | null      | null    | unlabelled |         | 0     |
 | 618963 | null     | null      | null    | unlabelled |         | 0     |
 | 618964 | null     | null      | null    | unlabelled |         | 0     |
 | 618965 | null     | null      | null    | unlabelled |         | 0     |
 | 667646 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 734717 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 737236 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 798680 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 980333 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#