here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-10-19 12:07:37.508
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 43552  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 236386 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 253326 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 262771 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 342785 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 485438 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 485683 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 488214 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 597493 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 682299 | null     | null      | null    | unlabelled |         | 0     |
 | 682300 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 682301 | v1:6     | ethernet1 | 1234::2 | 824580     |         | 0     |
 | 682302 | v1:6     | ethernet1 | 1234::2 | 824581     |         | 0     |
 | 682303 | v1:6     | ethernet1 | 1234::2 | 824582     |         | 0     |
 | 682304 | null     | null      | null    | unlabelled |         | 0     |
 | 682305 | null     | null      | null    | unlabelled |         | 0     |
 | 682306 | null     | null      | null    | unlabelled |         | 0     |
 | 682307 | null     | null      | null    | unlabelled |         | 0     |
 | 682308 | null     | null      | null    | unlabelled |         | 0     |
 | 750177 | null     | null      | null    | unlabelled |         | 0     |
 | 750178 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 750179 | v1:4     | ethernet1 | 1.1.1.2 | 172224     |         | 0     |
 | 750180 | v1:4     | ethernet1 | 1.1.1.2 | 172225     |         | 0     |
 | 750181 | v1:4     | ethernet1 | 1.1.1.2 | 172226     |         | 0     |
 | 750182 | null     | null      | null    | unlabelled |         | 0     |
 | 750183 | null     | null      | null    | unlabelled |         | 0     |
 | 750184 | null     | null      | null    | unlabelled |         | 0     |
 | 750185 | null     | null      | null    | unlabelled |         | 0     |
 | 750186 | null     | null      | null    | unlabelled |         | 0     |
 | 788869 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-10-19 12:07:37.619
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 65000  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 172222 | null     | null      | null    | unlabelled |         | 0     |
 | 172223 | v1:4     | ethernet1 | 1.1.1.1 | 750178     |         | 1280  |
 | 172224 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 172225 | v1:4     | ethernet2 | 1.1.2.3 | 111869     |         | 640   |
 | 172226 | v1:4     | ethernet2 | 1.1.2.3 | 111870     |         | 640   |
 | 172227 | null     | null      | null    | unlabelled |         | 0     |
 | 172228 | null     | null      | null    | unlabelled |         | 0     |
 | 172229 | null     | null      | null    | unlabelled |         | 0     |
 | 172230 | null     | null      | null    | unlabelled |         | 0     |
 | 172231 | null     | null      | null    | unlabelled |         | 0     |
 | 223278 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 247614 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 293112 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 326938 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 502527 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 578194 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 636177 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 714354 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 732380 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 762111 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 824578 | null     | null      | null    | unlabelled |         | 0     |
 | 824579 | v1:6     | ethernet1 | 1234::1 | 682300     |         | 1280  |
 | 824580 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 824581 | v1:6     | ethernet2 | 1235::3 | 913115     |         | 640   |
 | 824582 | v1:6     | ethernet2 | 1235::3 | 913116     |         | 640   |
 | 824583 | null     | null      | null    | unlabelled |         | 0     |
 | 824584 | null     | null      | null    | unlabelled |         | 0     |
 | 824585 | null     | null      | null    | unlabelled |         | 0     |
 | 824586 | null     | null      | null    | unlabelled |         | 0     |
 | 824587 | null     | null      | null    | unlabelled |         | 0     |
 | 842010 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-10-19 12:07:37.725
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 12963   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 111866  | null     | null      | null    | unlabelled |         | 0     |
 | 111867  | v1:4     | ethernet1 | 1.1.2.2 | 172223     |         | 640   |
 | 111868  | v1:4     | ethernet1 | 1.1.2.2 | 172224     |         | 640   |
 | 111869  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 111870  | v1:4     | ethernet2 | 1.1.3.4 | 499454     |         | 1280  |
 | 111871  | null     | null      | null    | unlabelled |         | 0     |
 | 111872  | null     | null      | null    | unlabelled |         | 0     |
 | 111873  | null     | null      | null    | unlabelled |         | 0     |
 | 111874  | null     | null      | null    | unlabelled |         | 0     |
 | 111875  | null     | null      | null    | unlabelled |         | 0     |
 | 208445  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 229320  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 297578  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 309454  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 390341  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 435924  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 769276  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 836339  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 866926  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 913112  | null     | null      | null    | unlabelled |         | 0     |
 | 913113  | v1:6     | ethernet1 | 1235::2 | 824579     |         | 640   |
 | 913114  | v1:6     | ethernet1 | 1235::2 | 824580     |         | 640   |
 | 913115  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 913116  | v1:6     | ethernet2 | 1236::4 | 831459     |         | 1280  |
 | 913117  | null     | null      | null    | unlabelled |         | 0     |
 | 913118  | null     | null      | null    | unlabelled |         | 0     |
 | 913119  | null     | null      | null    | unlabelled |         | 0     |
 | 913120  | null     | null      | null    | unlabelled |         | 0     |
 | 913121  | null     | null      | null    | unlabelled |         | 0     |
 | 959051  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1011607 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-10-19 12:07:37.823
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 277960  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 367987  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 448932  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 499450  | null     | null      | null    | unlabelled |         | 0     |
 | 499451  | v1:4     | ethernet1 | 1.1.3.3 | 111867     |         | 0     |
 | 499452  | v1:4     | ethernet1 | 1.1.3.3 | 111868     |         | 0     |
 | 499453  | v1:4     | ethernet1 | 1.1.3.3 | 111869     |         | 0     |
 | 499454  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 499455  | null     | null      | null    | unlabelled |         | 0     |
 | 499456  | null     | null      | null    | unlabelled |         | 0     |
 | 499457  | null     | null      | null    | unlabelled |         | 0     |
 | 499458  | null     | null      | null    | unlabelled |         | 0     |
 | 499459  | null     | null      | null    | unlabelled |         | 0     |
 | 545319  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 557205  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 577713  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 594869  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 824586  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 831455  | null     | null      | null    | unlabelled |         | 0     |
 | 831456  | v1:6     | ethernet1 | 1236::3 | 913113     |         | 0     |
 | 831457  | v1:6     | ethernet1 | 1236::3 | 913114     |         | 0     |
 | 831458  | v1:6     | ethernet1 | 1236::3 | 913115     |         | 0     |
 | 831459  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 831460  | null     | null      | null    | unlabelled |         | 0     |
 | 831461  | null     | null      | null    | unlabelled |         | 0     |
 | 831462  | null     | null      | null    | unlabelled |         | 0     |
 | 831463  | null     | null      | null    | unlabelled |         | 0     |
 | 831464  | null     | null      | null    | unlabelled |         | 0     |
 | 955040  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1000257 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#