here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-05-10 03:29:59.275
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 22312  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 81139  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 96194  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 164275 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 272123 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 298306 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 327624 | null     | null      | null    | unlabelled |         | 0     |
 | 327625 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 327626 | v1:6     | ethernet1 | 1234::2 | 580067     |         | 0     |
 | 327627 | v1:6     | ethernet1 | 1234::2 | 580068     |         | 0     |
 | 327628 | v1:6     | ethernet1 | 1234::2 | 580069     |         | 0     |
 | 327629 | null     | null      | null    | unlabelled |         | 0     |
 | 327630 | null     | null      | null    | unlabelled |         | 0     |
 | 327631 | null     | null      | null    | unlabelled |         | 0     |
 | 327632 | null     | null      | null    | unlabelled |         | 0     |
 | 327633 | null     | null      | null    | unlabelled |         | 0     |
 | 342265 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 625614 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 644109 | null     | null      | null    | unlabelled |         | 0     |
 | 644110 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 644111 | v1:4     | ethernet1 | 1.1.1.2 | 149045     |         | 0     |
 | 644112 | v1:4     | ethernet1 | 1.1.1.2 | 149046     |         | 0     |
 | 644113 | v1:4     | ethernet1 | 1.1.1.2 | 149047     |         | 0     |
 | 644114 | null     | null      | null    | unlabelled |         | 0     |
 | 644115 | null     | null      | null    | unlabelled |         | 0     |
 | 644116 | null     | null      | null    | unlabelled |         | 0     |
 | 644117 | null     | null      | null    | unlabelled |         | 0     |
 | 644118 | null     | null      | null    | unlabelled |         | 0     |
 | 924483 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 979886 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-05-10 03:29:59.360
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 149043 | null     | null      | null    | unlabelled |         | 0     |
 | 149044 | v1:4     | ethernet1 | 1.1.1.1 | 644110     |         | 1280  |
 | 149045 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 149046 | v1:4     | ethernet2 | 1.1.2.3 | 1035335    |         | 640   |
 | 149047 | v1:4     | ethernet2 | 1.1.2.3 | 1035336    |         | 640   |
 | 149048 | null     | null      | null    | unlabelled |         | 0     |
 | 149049 | null     | null      | null    | unlabelled |         | 0     |
 | 149050 | null     | null      | null    | unlabelled |         | 0     |
 | 149051 | null     | null      | null    | unlabelled |         | 0     |
 | 149052 | null     | null      | null    | unlabelled |         | 0     |
 | 445171 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 445279 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 495590 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 518512 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 580065 | null     | null      | null    | unlabelled |         | 0     |
 | 580066 | v1:6     | ethernet1 | 1234::1 | 327625     |         | 1280  |
 | 580067 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 580068 | v1:6     | ethernet2 | 1235::3 | 549023     |         | 640   |
 | 580069 | v1:6     | ethernet2 | 1235::3 | 549024     |         | 640   |
 | 580070 | null     | null      | null    | unlabelled |         | 0     |
 | 580071 | null     | null      | null    | unlabelled |         | 0     |
 | 580072 | null     | null      | null    | unlabelled |         | 0     |
 | 580073 | null     | null      | null    | unlabelled |         | 0     |
 | 580074 | null     | null      | null    | unlabelled |         | 0     |
 | 648245 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 692419 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 786198 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 826438 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 884441 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 936127 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 956366 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 977965 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-05-10 03:29:59.459
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 4269    | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 188317  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 205826  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 303303  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 549020  | null     | null      | null    | unlabelled |         | 0     |
 | 549021  | v1:6     | ethernet1 | 1235::2 | 580066     |         | 640   |
 | 549022  | v1:6     | ethernet1 | 1235::2 | 580067     |         | 640   |
 | 549023  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 549024  | v1:6     | ethernet2 | 1236::4 | 975777     |         | 1280  |
 | 549025  | null     | null      | null    | unlabelled |         | 0     |
 | 549026  | null     | null      | null    | unlabelled |         | 0     |
 | 549027  | null     | null      | null    | unlabelled |         | 0     |
 | 549028  | null     | null      | null    | unlabelled |         | 0     |
 | 549029  | null     | null      | null    | unlabelled |         | 0     |
 | 595426  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 642594  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 738946  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 743650  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 966122  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 990692  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 994243  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1035332 | null     | null      | null    | unlabelled |         | 0     |
 | 1035333 | v1:4     | ethernet1 | 1.1.2.2 | 149044     |         | 640   |
 | 1035334 | v1:4     | ethernet1 | 1.1.2.2 | 149045     |         | 640   |
 | 1035335 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1035336 | v1:4     | ethernet2 | 1.1.3.4 | 964758     |         | 1280  |
 | 1035337 | null     | null      | null    | unlabelled |         | 0     |
 | 1035338 | null     | null      | null    | unlabelled |         | 0     |
 | 1035339 | null     | null      | null    | unlabelled |         | 0     |
 | 1035340 | null     | null      | null    | unlabelled |         | 0     |
 | 1035341 | null     | null      | null    | unlabelled |         | 0     |
 | 1042034 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-05-10 03:29:59.559
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 159165 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 185186 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 499786 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 500232 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 502800 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 577620 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 656033 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 716062 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 861627 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 880830 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 964754 | null     | null      | null    | unlabelled |         | 0     |
 | 964755 | v1:4     | ethernet1 | 1.1.3.3 | 1035333    |         | 0     |
 | 964756 | v1:4     | ethernet1 | 1.1.3.3 | 1035334    |         | 0     |
 | 964757 | v1:4     | ethernet1 | 1.1.3.3 | 1035335    |         | 0     |
 | 964758 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 964759 | null     | null      | null    | unlabelled |         | 0     |
 | 964760 | null     | null      | null    | unlabelled |         | 0     |
 | 964761 | null     | null      | null    | unlabelled |         | 0     |
 | 964762 | null     | null      | null    | unlabelled |         | 0     |
 | 964763 | null     | null      | null    | unlabelled |         | 0     |
 | 975773 | null     | null      | null    | unlabelled |         | 0     |
 | 975774 | v1:6     | ethernet1 | 1236::3 | 549021     |         | 0     |
 | 975775 | v1:6     | ethernet1 | 1236::3 | 549022     |         | 0     |
 | 975776 | v1:6     | ethernet1 | 1236::3 | 549023     |         | 0     |
 | 975777 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 975778 | null     | null      | null    | unlabelled |         | 0     |
 | 975779 | null     | null      | null    | unlabelled |         | 0     |
 | 975780 | null     | null      | null    | unlabelled |         | 0     |
 | 975781 | null     | null      | null    | unlabelled |         | 0     |
 | 975782 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#