here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-02 03:14:47.237
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 171801 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 269182 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 307322 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 380161 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 442501 | null     | null      | null    | unlabelled |         | 0     |
 | 442502 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 442503 | v1:6     | ethernet1 | 1234::2 | 824382     |         | 0     |
 | 442504 | v1:6     | ethernet1 | 1234::2 | 824383     |         | 0     |
 | 442505 | v1:6     | ethernet1 | 1234::2 | 824384     |         | 0     |
 | 442506 | null     | null      | null    | unlabelled |         | 0     |
 | 442507 | null     | null      | null    | unlabelled |         | 0     |
 | 442508 | null     | null      | null    | unlabelled |         | 0     |
 | 442509 | null     | null      | null    | unlabelled |         | 0     |
 | 442510 | null     | null      | null    | unlabelled |         | 0     |
 | 572212 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 710299 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 788758 | null     | null      | null    | unlabelled |         | 0     |
 | 788759 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 788760 | v1:4     | ethernet1 | 1.1.1.2 | 805759     |         | 0     |
 | 788761 | v1:4     | ethernet1 | 1.1.1.2 | 805760     |         | 0     |
 | 788762 | v1:4     | ethernet1 | 1.1.1.2 | 805761     |         | 0     |
 | 788763 | null     | null      | null    | unlabelled |         | 0     |
 | 788764 | null     | null      | null    | unlabelled |         | 0     |
 | 788765 | null     | null      | null    | unlabelled |         | 0     |
 | 788766 | null     | null      | null    | unlabelled |         | 0     |
 | 788767 | null     | null      | null    | unlabelled |         | 0     |
 | 790154 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 883110 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 903071 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 954555 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-02 03:14:47.336
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 120469 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 153386 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 194391 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 299098 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 376143 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 460694 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 550703 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 579966 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 593227 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 805757 | null     | null      | null    | unlabelled |         | 0     |
 | 805758 | v1:4     | ethernet1 | 1.1.1.1 | 788759     |         | 1280  |
 | 805759 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 805760 | v1:4     | ethernet2 | 1.1.2.3 | 284667     |         | 640   |
 | 805761 | v1:4     | ethernet2 | 1.1.2.3 | 284668     |         | 640   |
 | 805762 | null     | null      | null    | unlabelled |         | 0     |
 | 805763 | null     | null      | null    | unlabelled |         | 0     |
 | 805764 | null     | null      | null    | unlabelled |         | 0     |
 | 805765 | null     | null      | null    | unlabelled |         | 0     |
 | 805766 | null     | null      | null    | unlabelled |         | 0     |
 | 824380 | null     | null      | null    | unlabelled |         | 0     |
 | 824381 | v1:6     | ethernet1 | 1234::1 | 442502     |         | 1280  |
 | 824382 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 824383 | v1:6     | ethernet2 | 1235::3 | 285811     |         | 640   |
 | 824384 | v1:6     | ethernet2 | 1235::3 | 285812     |         | 640   |
 | 824385 | null     | null      | null    | unlabelled |         | 0     |
 | 824386 | null     | null      | null    | unlabelled |         | 0     |
 | 824387 | null     | null      | null    | unlabelled |         | 0     |
 | 824388 | null     | null      | null    | unlabelled |         | 0     |
 | 824389 | null     | null      | null    | unlabelled |         | 0     |
 | 852391 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 884703 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 989982 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-02 03:14:47.432
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 7714   | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 20459  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 161120 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 284664 | null     | null      | null    | unlabelled |         | 0     |
 | 284665 | v1:4     | ethernet1 | 1.1.2.2 | 805758     |         | 640   |
 | 284666 | v1:4     | ethernet1 | 1.1.2.2 | 805759     |         | 640   |
 | 284667 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 284668 | v1:4     | ethernet2 | 1.1.3.4 | 37473      |         | 1280  |
 | 284669 | null     | null      | null    | unlabelled |         | 0     |
 | 284670 | null     | null      | null    | unlabelled |         | 0     |
 | 284671 | null     | null      | null    | unlabelled |         | 0     |
 | 284672 | null     | null      | null    | unlabelled |         | 0     |
 | 284673 | null     | null      | null    | unlabelled |         | 0     |
 | 285808 | null     | null      | null    | unlabelled |         | 0     |
 | 285809 | v1:6     | ethernet1 | 1235::2 | 824381     |         | 640   |
 | 285810 | v1:6     | ethernet1 | 1235::2 | 824382     |         | 640   |
 | 285811 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 285812 | v1:6     | ethernet2 | 1236::4 | 627878     |         | 1280  |
 | 285813 | null     | null      | null    | unlabelled |         | 0     |
 | 285814 | null     | null      | null    | unlabelled |         | 0     |
 | 285815 | null     | null      | null    | unlabelled |         | 0     |
 | 285816 | null     | null      | null    | unlabelled |         | 0     |
 | 285817 | null     | null      | null    | unlabelled |         | 0     |
 | 287956 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 329756 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 522341 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 652091 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 654354 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 672213 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 688638 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 829780 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 927214 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-02 03:14:47.545
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 7539    | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 37469   | null     | null      | null    | unlabelled |         | 0     |
 | 37470   | v1:4     | ethernet1 | 1.1.3.3 | 284665     |         | 0     |
 | 37471   | v1:4     | ethernet1 | 1.1.3.3 | 284666     |         | 0     |
 | 37472   | v1:4     | ethernet1 | 1.1.3.3 | 284667     |         | 0     |
 | 37473   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 37474   | null     | null      | null    | unlabelled |         | 0     |
 | 37475   | null     | null      | null    | unlabelled |         | 0     |
 | 37476   | null     | null      | null    | unlabelled |         | 0     |
 | 37477   | null     | null      | null    | unlabelled |         | 0     |
 | 37478   | null     | null      | null    | unlabelled |         | 0     |
 | 101605  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 119773  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 146558  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 311045  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 344768  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 450697  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 627874  | null     | null      | null    | unlabelled |         | 0     |
 | 627875  | v1:6     | ethernet1 | 1236::3 | 285809     |         | 0     |
 | 627876  | v1:6     | ethernet1 | 1236::3 | 285810     |         | 0     |
 | 627877  | v1:6     | ethernet1 | 1236::3 | 285811     |         | 0     |
 | 627878  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 627879  | null     | null      | null    | unlabelled |         | 0     |
 | 627880  | null     | null      | null    | unlabelled |         | 0     |
 | 627881  | null     | null      | null    | unlabelled |         | 0     |
 | 627882  | null     | null      | null    | unlabelled |         | 0     |
 | 627883  | null     | null      | null    | unlabelled |         | 0     |
 | 843468  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 987832  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1028127 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#