here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2025-02-04 07:35:09.163
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 38865  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 241908 | null     | null      | null    | unlabelled |         | 0     |
 | 241909 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 241910 | v1:6     | ethernet1 | 1234::2 | 457956     |         | 0     |
 | 241911 | v1:6     | ethernet1 | 1234::2 | 457957     |         | 0     |
 | 241912 | v1:6     | ethernet1 | 1234::2 | 457958     |         | 0     |
 | 241913 | null     | null      | null    | unlabelled |         | 0     |
 | 241914 | null     | null      | null    | unlabelled |         | 0     |
 | 241915 | null     | null      | null    | unlabelled |         | 0     |
 | 241916 | null     | null      | null    | unlabelled |         | 0     |
 | 241917 | null     | null      | null    | unlabelled |         | 0     |
 | 248777 | null     | null      | null    | unlabelled |         | 0     |
 | 248778 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 248779 | v1:4     | ethernet1 | 1.1.1.2 | 843876     |         | 0     |
 | 248780 | v1:4     | ethernet1 | 1.1.1.2 | 843877     |         | 0     |
 | 248781 | v1:4     | ethernet1 | 1.1.1.2 | 843878     |         | 0     |
 | 248782 | null     | null      | null    | unlabelled |         | 0     |
 | 248783 | null     | null      | null    | unlabelled |         | 0     |
 | 248784 | null     | null      | null    | unlabelled |         | 0     |
 | 248785 | null     | null      | null    | unlabelled |         | 0     |
 | 248786 | null     | null      | null    | unlabelled |         | 0     |
 | 294317 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 428245 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 483824 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 592632 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 665512 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 778940 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 780618 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 866164 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 916544 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2025-02-04 07:35:09.254
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43540  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 95882  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 324437 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 376795 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 457954 | null     | null      | null    | unlabelled |         | 0     |
 | 457955 | v1:6     | ethernet1 | 1234::1 | 241909     |         | 1280  |
 | 457956 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 457957 | v1:6     | ethernet2 | 1235::3 | 243278     |         | 640   |
 | 457958 | v1:6     | ethernet2 | 1235::3 | 243279     |         | 640   |
 | 457959 | null     | null      | null    | unlabelled |         | 0     |
 | 457960 | null     | null      | null    | unlabelled |         | 0     |
 | 457961 | null     | null      | null    | unlabelled |         | 0     |
 | 457962 | null     | null      | null    | unlabelled |         | 0     |
 | 457963 | null     | null      | null    | unlabelled |         | 0     |
 | 517347 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 803079 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 812893 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 825517 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 843874 | null     | null      | null    | unlabelled |         | 0     |
 | 843875 | v1:4     | ethernet1 | 1.1.1.1 | 248778     |         | 1280  |
 | 843876 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 843877 | v1:4     | ethernet2 | 1.1.2.3 | 911715     |         | 640   |
 | 843878 | v1:4     | ethernet2 | 1.1.2.3 | 911716     |         | 640   |
 | 843879 | null     | null      | null    | unlabelled |         | 0     |
 | 843880 | null     | null      | null    | unlabelled |         | 0     |
 | 843881 | null     | null      | null    | unlabelled |         | 0     |
 | 843882 | null     | null      | null    | unlabelled |         | 0     |
 | 843883 | null     | null      | null    | unlabelled |         | 0     |
 | 882581 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 943775 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 947546 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 966208 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2025-02-04 07:35:09.361
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 127538  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 165138  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 243275  | null     | null      | null    | unlabelled |         | 0     |
 | 243276  | v1:6     | ethernet1 | 1235::2 | 457955     |         | 640   |
 | 243277  | v1:6     | ethernet1 | 1235::2 | 457956     |         | 640   |
 | 243278  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 243279  | v1:6     | ethernet2 | 1236::4 | 400272     |         | 1280  |
 | 243280  | null     | null      | null    | unlabelled |         | 0     |
 | 243281  | null     | null      | null    | unlabelled |         | 0     |
 | 243282  | null     | null      | null    | unlabelled |         | 0     |
 | 243283  | null     | null      | null    | unlabelled |         | 0     |
 | 243284  | null     | null      | null    | unlabelled |         | 0     |
 | 379414  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 449973  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 461361  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 540183  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 545959  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 573770  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 601869  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 907699  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 911712  | null     | null      | null    | unlabelled |         | 0     |
 | 911713  | v1:4     | ethernet1 | 1.1.2.2 | 843875     |         | 640   |
 | 911714  | v1:4     | ethernet1 | 1.1.2.2 | 843876     |         | 640   |
 | 911715  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 911716  | v1:4     | ethernet2 | 1.1.3.4 | 556258     |         | 1280  |
 | 911717  | null     | null      | null    | unlabelled |         | 0     |
 | 911718  | null     | null      | null    | unlabelled |         | 0     |
 | 911719  | null     | null      | null    | unlabelled |         | 0     |
 | 911720  | null     | null      | null    | unlabelled |         | 0     |
 | 911721  | null     | null      | null    | unlabelled |         | 0     |
 | 988111  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1026425 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2025-02-04 07:35:09.462
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 50656  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 169174 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 400268 | null     | null      | null    | unlabelled |         | 0     |
 | 400269 | v1:6     | ethernet1 | 1236::3 | 243276     |         | 0     |
 | 400270 | v1:6     | ethernet1 | 1236::3 | 243277     |         | 0     |
 | 400271 | v1:6     | ethernet1 | 1236::3 | 243278     |         | 0     |
 | 400272 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 400273 | null     | null      | null    | unlabelled |         | 0     |
 | 400274 | null     | null      | null    | unlabelled |         | 0     |
 | 400275 | null     | null      | null    | unlabelled |         | 0     |
 | 400276 | null     | null      | null    | unlabelled |         | 0     |
 | 400277 | null     | null      | null    | unlabelled |         | 0     |
 | 512526 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 556254 | null     | null      | null    | unlabelled |         | 0     |
 | 556255 | v1:4     | ethernet1 | 1.1.3.3 | 911713     |         | 0     |
 | 556256 | v1:4     | ethernet1 | 1.1.3.3 | 911714     |         | 0     |
 | 556257 | v1:4     | ethernet1 | 1.1.3.3 | 911715     |         | 0     |
 | 556258 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 556259 | null     | null      | null    | unlabelled |         | 0     |
 | 556260 | null     | null      | null    | unlabelled |         | 0     |
 | 556261 | null     | null      | null    | unlabelled |         | 0     |
 | 556262 | null     | null      | null    | unlabelled |         | 0     |
 | 556263 | null     | null      | null    | unlabelled |         | 0     |
 | 574093 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 581570 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 661277 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 740721 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 787361 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 825114 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 850431 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#