here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-03-01 15:10:01.739
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 3077   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 103102 | null     | null      | null    | unlabelled |         | 0     |
 | 103103 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 103104 | v1:4     | ethernet1 | 1.1.1.2 | 1029822    |         | 0     |
 | 103105 | v1:4     | ethernet1 | 1.1.1.2 | 1029823    |         | 0     |
 | 103106 | v1:4     | ethernet1 | 1.1.1.2 | 1029824    |         | 0     |
 | 103107 | null     | null      | null    | unlabelled |         | 0     |
 | 103108 | null     | null      | null    | unlabelled |         | 0     |
 | 103109 | null     | null      | null    | unlabelled |         | 0     |
 | 103110 | null     | null      | null    | unlabelled |         | 0     |
 | 103111 | null     | null      | null    | unlabelled |         | 0     |
 | 110529 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 250968 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 276802 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 510427 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 550597 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 598124 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 731864 | null     | null      | null    | unlabelled |         | 0     |
 | 731865 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 731866 | v1:6     | ethernet1 | 1234::2 | 274434     |         | 0     |
 | 731867 | v1:6     | ethernet1 | 1234::2 | 274435     |         | 0     |
 | 731868 | v1:6     | ethernet1 | 1234::2 | 274436     |         | 0     |
 | 731869 | null     | null      | null    | unlabelled |         | 0     |
 | 731870 | null     | null      | null    | unlabelled |         | 0     |
 | 731871 | null     | null      | null    | unlabelled |         | 0     |
 | 731872 | null     | null      | null    | unlabelled |         | 0     |
 | 731873 | null     | null      | null    | unlabelled |         | 0     |
 | 740096 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 759853 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 933755 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-03-01 15:10:01.845
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 4952    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 65190   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 120731  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 130664  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 138116  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 174428  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 197286  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 274432  | null     | null      | null    | unlabelled |         | 0     |
 | 274433  | v1:6     | ethernet1 | 1234::1 | 731865     |         | 1280  |
 | 274434  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 274435  | v1:6     | ethernet2 | 1235::3 | 379924     |         | 640   |
 | 274436  | v1:6     | ethernet2 | 1235::3 | 379925     |         | 640   |
 | 274437  | null     | null      | null    | unlabelled |         | 0     |
 | 274438  | null     | null      | null    | unlabelled |         | 0     |
 | 274439  | null     | null      | null    | unlabelled |         | 0     |
 | 274440  | null     | null      | null    | unlabelled |         | 0     |
 | 274441  | null     | null      | null    | unlabelled |         | 0     |
 | 542637  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 714431  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 789396  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 828781  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 961674  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1029820 | null     | null      | null    | unlabelled |         | 0     |
 | 1029821 | v1:4     | ethernet1 | 1.1.1.1 | 103103     |         | 1280  |
 | 1029822 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1029823 | v1:4     | ethernet2 | 1.1.2.3 | 671897     |         | 640   |
 | 1029824 | v1:4     | ethernet2 | 1.1.2.3 | 671898     |         | 640   |
 | 1029825 | null     | null      | null    | unlabelled |         | 0     |
 | 1029826 | null     | null      | null    | unlabelled |         | 0     |
 | 1029827 | null     | null      | null    | unlabelled |         | 0     |
 | 1029828 | null     | null      | null    | unlabelled |         | 0     |
 | 1029829 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-03-01 15:10:01.948
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 97498  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 140522 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 341848 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 379921 | null     | null      | null    | unlabelled |         | 0     |
 | 379922 | v1:6     | ethernet1 | 1235::2 | 274433     |         | 640   |
 | 379923 | v1:6     | ethernet1 | 1235::2 | 274434     |         | 640   |
 | 379924 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 379925 | v1:6     | ethernet2 | 1236::4 | 703783     |         | 1280  |
 | 379926 | null     | null      | null    | unlabelled |         | 0     |
 | 379927 | null     | null      | null    | unlabelled |         | 0     |
 | 379928 | null     | null      | null    | unlabelled |         | 0     |
 | 379929 | null     | null      | null    | unlabelled |         | 0     |
 | 379930 | null     | null      | null    | unlabelled |         | 0     |
 | 434281 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 542614 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 570228 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 607104 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 671894 | null     | null      | null    | unlabelled |         | 0     |
 | 671895 | v1:4     | ethernet1 | 1.1.2.2 | 1029821    |         | 640   |
 | 671896 | v1:4     | ethernet1 | 1.1.2.2 | 1029822    |         | 640   |
 | 671897 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 671898 | v1:4     | ethernet2 | 1.1.3.4 | 826674     |         | 1280  |
 | 671899 | null     | null      | null    | unlabelled |         | 0     |
 | 671900 | null     | null      | null    | unlabelled |         | 0     |
 | 671901 | null     | null      | null    | unlabelled |         | 0     |
 | 671902 | null     | null      | null    | unlabelled |         | 0     |
 | 671903 | null     | null      | null    | unlabelled |         | 0     |
 | 812955 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 813139 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 829947 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 859017 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 918446 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-03-01 15:10:02.041
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 151811 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 195386 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 293115 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 306515 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 430280 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 526484 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 703779 | null     | null      | null    | unlabelled |         | 0     |
 | 703780 | v1:6     | ethernet1 | 1236::3 | 379922     |         | 0     |
 | 703781 | v1:6     | ethernet1 | 1236::3 | 379923     |         | 0     |
 | 703782 | v1:6     | ethernet1 | 1236::3 | 379924     |         | 0     |
 | 703783 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 703784 | null     | null      | null    | unlabelled |         | 0     |
 | 703785 | null     | null      | null    | unlabelled |         | 0     |
 | 703786 | null     | null      | null    | unlabelled |         | 0     |
 | 703787 | null     | null      | null    | unlabelled |         | 0     |
 | 703788 | null     | null      | null    | unlabelled |         | 0     |
 | 826670 | null     | null      | null    | unlabelled |         | 0     |
 | 826671 | v1:4     | ethernet1 | 1.1.3.3 | 671895     |         | 0     |
 | 826672 | v1:4     | ethernet1 | 1.1.3.3 | 671896     |         | 0     |
 | 826673 | v1:4     | ethernet1 | 1.1.3.3 | 671897     |         | 0     |
 | 826674 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 826675 | null     | null      | null    | unlabelled |         | 0     |
 | 826676 | null     | null      | null    | unlabelled |         | 0     |
 | 826677 | null     | null      | null    | unlabelled |         | 0     |
 | 826678 | null     | null      | null    | unlabelled |         | 0     |
 | 826679 | null     | null      | null    | unlabelled |         | 0     |
 | 900009 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 920163 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 955408 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 994616 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#