here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-01-03 21:19:17.375
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 77175  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 288415 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 338873 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 353667 | null     | null      | null    | unlabelled |         | 0     |
 | 353668 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 353669 | v1:4     | ethernet1 | 1.1.1.2 | 497271     |         | 0     |
 | 353670 | v1:4     | ethernet1 | 1.1.1.2 | 497272     |         | 0     |
 | 353671 | v1:4     | ethernet1 | 1.1.1.2 | 497273     |         | 0     |
 | 353672 | null     | null      | null    | unlabelled |         | 0     |
 | 353673 | null     | null      | null    | unlabelled |         | 0     |
 | 353674 | null     | null      | null    | unlabelled |         | 0     |
 | 353675 | null     | null      | null    | unlabelled |         | 0     |
 | 353676 | null     | null      | null    | unlabelled |         | 0     |
 | 471545 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 538454 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 552192 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 784279 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 826799 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 875971 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 912998 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 941001 | null     | null      | null    | unlabelled |         | 0     |
 | 941002 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 941003 | v1:6     | ethernet1 | 1234::2 | 323580     |         | 0     |
 | 941004 | v1:6     | ethernet1 | 1234::2 | 323581     |         | 0     |
 | 941005 | v1:6     | ethernet1 | 1234::2 | 323582     |         | 0     |
 | 941006 | null     | null      | null    | unlabelled |         | 0     |
 | 941007 | null     | null      | null    | unlabelled |         | 0     |
 | 941008 | null     | null      | null    | unlabelled |         | 0     |
 | 941009 | null     | null      | null    | unlabelled |         | 0     |
 | 941010 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-01-03 21:19:17.455
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 176280 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 308685 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 323578 | null     | null      | null    | unlabelled |         | 0     |
 | 323579 | v1:6     | ethernet1 | 1234::1 | 941002     |         | 1280  |
 | 323580 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 323581 | v1:6     | ethernet2 | 1235::3 | 222290     |         | 640   |
 | 323582 | v1:6     | ethernet2 | 1235::3 | 222291     |         | 640   |
 | 323583 | null     | null      | null    | unlabelled |         | 0     |
 | 323584 | null     | null      | null    | unlabelled |         | 0     |
 | 323585 | null     | null      | null    | unlabelled |         | 0     |
 | 323586 | null     | null      | null    | unlabelled |         | 0     |
 | 323587 | null     | null      | null    | unlabelled |         | 0     |
 | 436262 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 438764 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 497269 | null     | null      | null    | unlabelled |         | 0     |
 | 497270 | v1:4     | ethernet1 | 1.1.1.1 | 353668     |         | 1280  |
 | 497271 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 497272 | v1:4     | ethernet2 | 1.1.2.3 | 493403     |         | 640   |
 | 497273 | v1:4     | ethernet2 | 1.1.2.3 | 493404     |         | 640   |
 | 497274 | null     | null      | null    | unlabelled |         | 0     |
 | 497275 | null     | null      | null    | unlabelled |         | 0     |
 | 497276 | null     | null      | null    | unlabelled |         | 0     |
 | 497277 | null     | null      | null    | unlabelled |         | 0     |
 | 497278 | null     | null      | null    | unlabelled |         | 0     |
 | 516996 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 535388 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 560132 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 565117 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 609015 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 775453 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 855228 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 976556 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-01-03 21:19:17.555
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 171370  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 182957  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 222287  | null     | null      | null    | unlabelled |         | 0     |
 | 222288  | v1:6     | ethernet1 | 1235::2 | 323579     |         | 640   |
 | 222289  | v1:6     | ethernet1 | 1235::2 | 323580     |         | 640   |
 | 222290  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 222291  | v1:6     | ethernet2 | 1236::4 | 345227     |         | 1280  |
 | 222292  | null     | null      | null    | unlabelled |         | 0     |
 | 222293  | null     | null      | null    | unlabelled |         | 0     |
 | 222294  | null     | null      | null    | unlabelled |         | 0     |
 | 222295  | null     | null      | null    | unlabelled |         | 0     |
 | 222296  | null     | null      | null    | unlabelled |         | 0     |
 | 442846  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 462679  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 493400  | null     | null      | null    | unlabelled |         | 0     |
 | 493401  | v1:4     | ethernet1 | 1.1.2.2 | 497270     |         | 640   |
 | 493402  | v1:4     | ethernet1 | 1.1.2.2 | 497271     |         | 640   |
 | 493403  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 493404  | v1:4     | ethernet2 | 1.1.3.4 | 733257     |         | 1280  |
 | 493405  | null     | null      | null    | unlabelled |         | 0     |
 | 493406  | null     | null      | null    | unlabelled |         | 0     |
 | 493407  | null     | null      | null    | unlabelled |         | 0     |
 | 493408  | null     | null      | null    | unlabelled |         | 0     |
 | 493409  | null     | null      | null    | unlabelled |         | 0     |
 | 529365  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 585592  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 798031  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 828803  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 934860  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 962371  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 972296  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1040970 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-01-03 21:19:17.654
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 202200 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 227967 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 345223 | null     | null      | null    | unlabelled |         | 0     |
 | 345224 | v1:6     | ethernet1 | 1236::3 | 222288     |         | 0     |
 | 345225 | v1:6     | ethernet1 | 1236::3 | 222289     |         | 0     |
 | 345226 | v1:6     | ethernet1 | 1236::3 | 222290     |         | 0     |
 | 345227 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 345228 | null     | null      | null    | unlabelled |         | 0     |
 | 345229 | null     | null      | null    | unlabelled |         | 0     |
 | 345230 | null     | null      | null    | unlabelled |         | 0     |
 | 345231 | null     | null      | null    | unlabelled |         | 0     |
 | 345232 | null     | null      | null    | unlabelled |         | 0     |
 | 450068 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 509383 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 695393 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 732122 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 733253 | null     | null      | null    | unlabelled |         | 0     |
 | 733254 | v1:4     | ethernet1 | 1.1.3.3 | 493401     |         | 0     |
 | 733255 | v1:4     | ethernet1 | 1.1.3.3 | 493402     |         | 0     |
 | 733256 | v1:4     | ethernet1 | 1.1.3.3 | 493403     |         | 0     |
 | 733257 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 733258 | null     | null      | null    | unlabelled |         | 0     |
 | 733259 | null     | null      | null    | unlabelled |         | 0     |
 | 733260 | null     | null      | null    | unlabelled |         | 0     |
 | 733261 | null     | null      | null    | unlabelled |         | 0     |
 | 733262 | null     | null      | null    | unlabelled |         | 0     |
 | 786052 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 887377 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 914988 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 987497 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#