here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-09-22 16:49:58.938
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 140255  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 260864  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 278883  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 308706  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 427903  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 541912  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 626913  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 809029  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 844473  | null     | null      | null    | unlabelled |         | 0     |
 | 844474  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 844475  | v1:4     | ethernet1 | 1.1.1.2 | 860577     |         | 0     |
 | 844476  | v1:4     | ethernet1 | 1.1.1.2 | 860578     |         | 0     |
 | 844477  | v1:4     | ethernet1 | 1.1.1.2 | 860579     |         | 0     |
 | 844478  | null     | null      | null    | unlabelled |         | 0     |
 | 844479  | null     | null      | null    | unlabelled |         | 0     |
 | 844480  | null     | null      | null    | unlabelled |         | 0     |
 | 844481  | null     | null      | null    | unlabelled |         | 0     |
 | 844482  | null     | null      | null    | unlabelled |         | 0     |
 | 868349  | null     | null      | null    | unlabelled |         | 0     |
 | 868350  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 868351  | v1:6     | ethernet1 | 1234::2 | 176011     |         | 0     |
 | 868352  | v1:6     | ethernet1 | 1234::2 | 176012     |         | 0     |
 | 868353  | v1:6     | ethernet1 | 1234::2 | 176013     |         | 0     |
 | 868354  | null     | null      | null    | unlabelled |         | 0     |
 | 868355  | null     | null      | null    | unlabelled |         | 0     |
 | 868356  | null     | null      | null    | unlabelled |         | 0     |
 | 868357  | null     | null      | null    | unlabelled |         | 0     |
 | 868358  | null     | null      | null    | unlabelled |         | 0     |
 | 921046  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1029426 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-09-22 16:49:59.037
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 59280  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 176009 | null     | null      | null    | unlabelled |         | 0     |
 | 176010 | v1:6     | ethernet1 | 1234::1 | 868350     |         | 1280  |
 | 176011 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 176012 | v1:6     | ethernet2 | 1235::3 | 827076     |         | 640   |
 | 176013 | v1:6     | ethernet2 | 1235::3 | 827077     |         | 640   |
 | 176014 | null     | null      | null    | unlabelled |         | 0     |
 | 176015 | null     | null      | null    | unlabelled |         | 0     |
 | 176016 | null     | null      | null    | unlabelled |         | 0     |
 | 176017 | null     | null      | null    | unlabelled |         | 0     |
 | 176018 | null     | null      | null    | unlabelled |         | 0     |
 | 361923 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 426246 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 622000 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 630651 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 664390 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 730161 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 860575 | null     | null      | null    | unlabelled |         | 0     |
 | 860576 | v1:4     | ethernet1 | 1.1.1.1 | 844474     |         | 1280  |
 | 860577 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 860578 | v1:4     | ethernet2 | 1.1.2.3 | 192173     |         | 640   |
 | 860579 | v1:4     | ethernet2 | 1.1.2.3 | 192174     |         | 640   |
 | 860580 | null     | null      | null    | unlabelled |         | 0     |
 | 860581 | null     | null      | null    | unlabelled |         | 0     |
 | 860582 | null     | null      | null    | unlabelled |         | 0     |
 | 860583 | null     | null      | null    | unlabelled |         | 0     |
 | 860584 | null     | null      | null    | unlabelled |         | 0     |
 | 866271 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 899138 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 923311 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 969898 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 988031 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-09-22 16:49:59.137
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 55743  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 71155  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 192170 | null     | null      | null    | unlabelled |         | 0     |
 | 192171 | v1:4     | ethernet1 | 1.1.2.2 | 860576     |         | 640   |
 | 192172 | v1:4     | ethernet1 | 1.1.2.2 | 860577     |         | 640   |
 | 192173 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 192174 | v1:4     | ethernet2 | 1.1.3.4 | 714339     |         | 1280  |
 | 192175 | null     | null      | null    | unlabelled |         | 0     |
 | 192176 | null     | null      | null    | unlabelled |         | 0     |
 | 192177 | null     | null      | null    | unlabelled |         | 0     |
 | 192178 | null     | null      | null    | unlabelled |         | 0     |
 | 192179 | null     | null      | null    | unlabelled |         | 0     |
 | 196947 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 209209 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 280458 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 458945 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 460024 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 464050 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 661014 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 691446 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 827073 | null     | null      | null    | unlabelled |         | 0     |
 | 827074 | v1:6     | ethernet1 | 1235::2 | 176010     |         | 640   |
 | 827075 | v1:6     | ethernet1 | 1235::2 | 176011     |         | 640   |
 | 827076 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 827077 | v1:6     | ethernet2 | 1236::4 | 237800     |         | 1280  |
 | 827078 | null     | null      | null    | unlabelled |         | 0     |
 | 827079 | null     | null      | null    | unlabelled |         | 0     |
 | 827080 | null     | null      | null    | unlabelled |         | 0     |
 | 827081 | null     | null      | null    | unlabelled |         | 0     |
 | 827082 | null     | null      | null    | unlabelled |         | 0     |
 | 885070 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 994442 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-09-22 16:49:59.260
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9274   | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 151082 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 213097 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 237796 | null     | null      | null    | unlabelled |         | 0     |
 | 237797 | v1:6     | ethernet1 | 1236::3 | 827074     |         | 0     |
 | 237798 | v1:6     | ethernet1 | 1236::3 | 827075     |         | 0     |
 | 237799 | v1:6     | ethernet1 | 1236::3 | 827076     |         | 0     |
 | 237800 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 237801 | null     | null      | null    | unlabelled |         | 0     |
 | 237802 | null     | null      | null    | unlabelled |         | 0     |
 | 237803 | null     | null      | null    | unlabelled |         | 0     |
 | 237804 | null     | null      | null    | unlabelled |         | 0     |
 | 237805 | null     | null      | null    | unlabelled |         | 0     |
 | 350290 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 350972 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 636970 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 714335 | null     | null      | null    | unlabelled |         | 0     |
 | 714336 | v1:4     | ethernet1 | 1.1.3.3 | 192171     |         | 0     |
 | 714337 | v1:4     | ethernet1 | 1.1.3.3 | 192172     |         | 0     |
 | 714338 | v1:4     | ethernet1 | 1.1.3.3 | 192173     |         | 0     |
 | 714339 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 714340 | null     | null      | null    | unlabelled |         | 0     |
 | 714341 | null     | null      | null    | unlabelled |         | 0     |
 | 714342 | null     | null      | null    | unlabelled |         | 0     |
 | 714343 | null     | null      | null    | unlabelled |         | 0     |
 | 714344 | null     | null      | null    | unlabelled |         | 0     |
 | 864801 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 906242 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 906447 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 973766 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#