here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-28 22:02:12.526
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 40656  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 109346 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 301652 | null     | null      | null    | unlabelled |         | 0     |
 | 301653 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 301654 | v1:4     | ethernet1 | 1.1.1.2 | 120179     |         | 0     |
 | 301655 | v1:4     | ethernet1 | 1.1.1.2 | 120180     |         | 0     |
 | 301656 | v1:4     | ethernet1 | 1.1.1.2 | 120181     |         | 0     |
 | 301657 | null     | null      | null    | unlabelled |         | 0     |
 | 301658 | null     | null      | null    | unlabelled |         | 0     |
 | 301659 | null     | null      | null    | unlabelled |         | 0     |
 | 301660 | null     | null      | null    | unlabelled |         | 0     |
 | 301661 | null     | null      | null    | unlabelled |         | 0     |
 | 411978 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 467108 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 481103 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 488956 | null     | null      | null    | unlabelled |         | 0     |
 | 488957 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 488958 | v1:6     | ethernet1 | 1234::2 | 844249     |         | 0     |
 | 488959 | v1:6     | ethernet1 | 1234::2 | 844250     |         | 0     |
 | 488960 | v1:6     | ethernet1 | 1234::2 | 844251     |         | 0     |
 | 488961 | null     | null      | null    | unlabelled |         | 0     |
 | 488962 | null     | null      | null    | unlabelled |         | 0     |
 | 488963 | null     | null      | null    | unlabelled |         | 0     |
 | 488964 | null     | null      | null    | unlabelled |         | 0     |
 | 488965 | null     | null      | null    | unlabelled |         | 0     |
 | 521229 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 558768 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 584692 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 599655 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 664669 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-28 22:02:12.585
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 120177  | null     | null      | null    | unlabelled |         | 0     |
 | 120178  | v1:4     | ethernet1 | 1.1.1.1 | 301653     |         | 1280  |
 | 120179  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 120180  | v1:4     | ethernet2 | 1.1.2.3 | 600360     |         | 640   |
 | 120181  | v1:4     | ethernet2 | 1.1.2.3 | 600361     |         | 640   |
 | 120182  | null     | null      | null    | unlabelled |         | 0     |
 | 120183  | null     | null      | null    | unlabelled |         | 0     |
 | 120184  | null     | null      | null    | unlabelled |         | 0     |
 | 120185  | null     | null      | null    | unlabelled |         | 0     |
 | 120186  | null     | null      | null    | unlabelled |         | 0     |
 | 216219  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 302365  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 375754  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 393178  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 411455  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 676529  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 688453  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 745174  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 820839  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 844247  | null     | null      | null    | unlabelled |         | 0     |
 | 844248  | v1:6     | ethernet1 | 1234::1 | 488957     |         | 1280  |
 | 844249  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 844250  | v1:6     | ethernet2 | 1235::3 | 472833     |         | 640   |
 | 844251  | v1:6     | ethernet2 | 1235::3 | 472834     |         | 640   |
 | 844252  | null     | null      | null    | unlabelled |         | 0     |
 | 844253  | null     | null      | null    | unlabelled |         | 0     |
 | 844254  | null     | null      | null    | unlabelled |         | 0     |
 | 844255  | null     | null      | null    | unlabelled |         | 0     |
 | 844256  | null     | null      | null    | unlabelled |         | 0     |
 | 846619  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 958177  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1029991 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-28 22:02:12.694
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 162879 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 169810 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 256681 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 462458 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 472830 | null     | null      | null    | unlabelled |         | 0     |
 | 472831 | v1:6     | ethernet1 | 1235::2 | 844248     |         | 640   |
 | 472832 | v1:6     | ethernet1 | 1235::2 | 844249     |         | 640   |
 | 472833 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 472834 | v1:6     | ethernet2 | 1236::4 | 142207     |         | 1280  |
 | 472835 | null     | null      | null    | unlabelled |         | 0     |
 | 472836 | null     | null      | null    | unlabelled |         | 0     |
 | 472837 | null     | null      | null    | unlabelled |         | 0     |
 | 472838 | null     | null      | null    | unlabelled |         | 0     |
 | 472839 | null     | null      | null    | unlabelled |         | 0     |
 | 546965 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 597477 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 600357 | null     | null      | null    | unlabelled |         | 0     |
 | 600358 | v1:4     | ethernet1 | 1.1.2.2 | 120178     |         | 640   |
 | 600359 | v1:4     | ethernet1 | 1.1.2.2 | 120179     |         | 640   |
 | 600360 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 600361 | v1:4     | ethernet2 | 1.1.3.4 | 576517     |         | 1280  |
 | 600362 | null     | null      | null    | unlabelled |         | 0     |
 | 600363 | null     | null      | null    | unlabelled |         | 0     |
 | 600364 | null     | null      | null    | unlabelled |         | 0     |
 | 600365 | null     | null      | null    | unlabelled |         | 0     |
 | 600366 | null     | null      | null    | unlabelled |         | 0     |
 | 682205 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 712125 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 713179 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 756920 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 766723 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 931651 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-28 22:02:12.796
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 40876  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 96549  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 142203 | null     | null      | null    | unlabelled |         | 0     |
 | 142204 | v1:6     | ethernet1 | 1236::3 | 472831     |         | 0     |
 | 142205 | v1:6     | ethernet1 | 1236::3 | 472832     |         | 0     |
 | 142206 | v1:6     | ethernet1 | 1236::3 | 472833     |         | 0     |
 | 142207 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 142208 | null     | null      | null    | unlabelled |         | 0     |
 | 142209 | null     | null      | null    | unlabelled |         | 0     |
 | 142210 | null     | null      | null    | unlabelled |         | 0     |
 | 142211 | null     | null      | null    | unlabelled |         | 0     |
 | 142212 | null     | null      | null    | unlabelled |         | 0     |
 | 185749 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 327145 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 440635 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 525171 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 576513 | null     | null      | null    | unlabelled |         | 0     |
 | 576514 | v1:4     | ethernet1 | 1.1.3.3 | 600358     |         | 0     |
 | 576515 | v1:4     | ethernet1 | 1.1.3.3 | 600359     |         | 0     |
 | 576516 | v1:4     | ethernet1 | 1.1.3.3 | 600360     |         | 0     |
 | 576517 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 576518 | null     | null      | null    | unlabelled |         | 0     |
 | 576519 | null     | null      | null    | unlabelled |         | 0     |
 | 576520 | null     | null      | null    | unlabelled |         | 0     |
 | 576521 | null     | null      | null    | unlabelled |         | 0     |
 | 576522 | null     | null      | null    | unlabelled |         | 0     |
 | 588028 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 699153 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 707022 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 944205 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#