here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-07-16 06:21:35.889
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 16368   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 60152   | null     | null      | null    | unlabelled |         | 0     |
 | 60153   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 60154   | v1:4     | ethernet1 | 1.1.1.2 | 549892     |         | 0     |
 | 60155   | v1:4     | ethernet1 | 1.1.1.2 | 549893     |         | 0     |
 | 60156   | v1:4     | ethernet1 | 1.1.1.2 | 549894     |         | 0     |
 | 60157   | null     | null      | null    | unlabelled |         | 0     |
 | 60158   | null     | null      | null    | unlabelled |         | 0     |
 | 60159   | null     | null      | null    | unlabelled |         | 0     |
 | 60160   | null     | null      | null    | unlabelled |         | 0     |
 | 60161   | null     | null      | null    | unlabelled |         | 0     |
 | 181544  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 457814  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 563046  | null     | null      | null    | unlabelled |         | 0     |
 | 563047  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 563048  | v1:6     | ethernet1 | 1234::2 | 332210     |         | 0     |
 | 563049  | v1:6     | ethernet1 | 1234::2 | 332211     |         | 0     |
 | 563050  | v1:6     | ethernet1 | 1234::2 | 332212     |         | 0     |
 | 563051  | null     | null      | null    | unlabelled |         | 0     |
 | 563052  | null     | null      | null    | unlabelled |         | 0     |
 | 563053  | null     | null      | null    | unlabelled |         | 0     |
 | 563054  | null     | null      | null    | unlabelled |         | 0     |
 | 563055  | null     | null      | null    | unlabelled |         | 0     |
 | 613415  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 627414  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 685831  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 723555  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 733069  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1029444 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1029571 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-07-16 06:21:35.990
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 10306  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 53193  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 74908  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 321514 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 324616 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 332208 | null     | null      | null    | unlabelled |         | 0     |
 | 332209 | v1:6     | ethernet1 | 1234::1 | 563047     |         | 1280  |
 | 332210 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 332211 | v1:6     | ethernet2 | 1235::3 | 448727     |         | 640   |
 | 332212 | v1:6     | ethernet2 | 1235::3 | 448728     |         | 640   |
 | 332213 | null     | null      | null    | unlabelled |         | 0     |
 | 332214 | null     | null      | null    | unlabelled |         | 0     |
 | 332215 | null     | null      | null    | unlabelled |         | 0     |
 | 332216 | null     | null      | null    | unlabelled |         | 0     |
 | 332217 | null     | null      | null    | unlabelled |         | 0     |
 | 423251 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 432551 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 549890 | null     | null      | null    | unlabelled |         | 0     |
 | 549891 | v1:4     | ethernet1 | 1.1.1.1 | 60153      |         | 1280  |
 | 549892 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 549893 | v1:4     | ethernet2 | 1.1.2.3 | 767609     |         | 640   |
 | 549894 | v1:4     | ethernet2 | 1.1.2.3 | 767610     |         | 640   |
 | 549895 | null     | null      | null    | unlabelled |         | 0     |
 | 549896 | null     | null      | null    | unlabelled |         | 0     |
 | 549897 | null     | null      | null    | unlabelled |         | 0     |
 | 549898 | null     | null      | null    | unlabelled |         | 0     |
 | 549899 | null     | null      | null    | unlabelled |         | 0     |
 | 602241 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 642757 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 686582 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 729321 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 920211 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-07-16 06:21:36.092
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 53284   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 56012   | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 77428   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 275974  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 303970  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 331231  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 358139  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 374798  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 426669  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 448724  | null     | null      | null    | unlabelled |         | 0     |
 | 448725  | v1:6     | ethernet1 | 1235::2 | 332209     |         | 640   |
 | 448726  | v1:6     | ethernet1 | 1235::2 | 332210     |         | 640   |
 | 448727  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 448728  | v1:6     | ethernet2 | 1236::4 | 473833     |         | 1280  |
 | 448729  | null     | null      | null    | unlabelled |         | 0     |
 | 448730  | null     | null      | null    | unlabelled |         | 0     |
 | 448731  | null     | null      | null    | unlabelled |         | 0     |
 | 448732  | null     | null      | null    | unlabelled |         | 0     |
 | 448733  | null     | null      | null    | unlabelled |         | 0     |
 | 492917  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 767606  | null     | null      | null    | unlabelled |         | 0     |
 | 767607  | v1:4     | ethernet1 | 1.1.2.2 | 549891     |         | 640   |
 | 767608  | v1:4     | ethernet1 | 1.1.2.2 | 549892     |         | 640   |
 | 767609  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 767610  | v1:4     | ethernet2 | 1.1.3.4 | 731588     |         | 1280  |
 | 767611  | null     | null      | null    | unlabelled |         | 0     |
 | 767612  | null     | null      | null    | unlabelled |         | 0     |
 | 767613  | null     | null      | null    | unlabelled |         | 0     |
 | 767614  | null     | null      | null    | unlabelled |         | 0     |
 | 767615  | null     | null      | null    | unlabelled |         | 0     |
 | 992746  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1034739 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-07-16 06:21:36.194
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 87408  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 213018 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 231837 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 325285 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 449227 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 473829 | null     | null      | null    | unlabelled |         | 0     |
 | 473830 | v1:6     | ethernet1 | 1236::3 | 448725     |         | 0     |
 | 473831 | v1:6     | ethernet1 | 1236::3 | 448726     |         | 0     |
 | 473832 | v1:6     | ethernet1 | 1236::3 | 448727     |         | 0     |
 | 473833 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 473834 | null     | null      | null    | unlabelled |         | 0     |
 | 473835 | null     | null      | null    | unlabelled |         | 0     |
 | 473836 | null     | null      | null    | unlabelled |         | 0     |
 | 473837 | null     | null      | null    | unlabelled |         | 0     |
 | 473838 | null     | null      | null    | unlabelled |         | 0     |
 | 636462 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 640850 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 731584 | null     | null      | null    | unlabelled |         | 0     |
 | 731585 | v1:4     | ethernet1 | 1.1.3.3 | 767607     |         | 0     |
 | 731586 | v1:4     | ethernet1 | 1.1.3.3 | 767608     |         | 0     |
 | 731587 | v1:4     | ethernet1 | 1.1.3.3 | 767609     |         | 0     |
 | 731588 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 731589 | null     | null      | null    | unlabelled |         | 0     |
 | 731590 | null     | null      | null    | unlabelled |         | 0     |
 | 731591 | null     | null      | null    | unlabelled |         | 0     |
 | 731592 | null     | null      | null    | unlabelled |         | 0     |
 | 731593 | null     | null      | null    | unlabelled |         | 0     |
 | 811702 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 834430 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 859319 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#