here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-08-20 16:45:51.657
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 49455   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 137192  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 471981  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 498157  | null     | null      | null    | unlabelled |         | 0     |
 | 498158  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 498159  | v1:6     | ethernet1 | 1234::2 | 1020354    |         | 0     |
 | 498160  | v1:6     | ethernet1 | 1234::2 | 1020355    |         | 0     |
 | 498161  | v1:6     | ethernet1 | 1234::2 | 1020356    |         | 0     |
 | 498162  | null     | null      | null    | unlabelled |         | 0     |
 | 498163  | null     | null      | null    | unlabelled |         | 0     |
 | 498164  | null     | null      | null    | unlabelled |         | 0     |
 | 498165  | null     | null      | null    | unlabelled |         | 0     |
 | 498166  | null     | null      | null    | unlabelled |         | 0     |
 | 530633  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 543309  | null     | null      | null    | unlabelled |         | 0     |
 | 543310  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 543311  | v1:4     | ethernet1 | 1.1.1.2 | 1011663    |         | 0     |
 | 543312  | v1:4     | ethernet1 | 1.1.1.2 | 1011664    |         | 0     |
 | 543313  | v1:4     | ethernet1 | 1.1.1.2 | 1011665    |         | 0     |
 | 543314  | null     | null      | null    | unlabelled |         | 0     |
 | 543315  | null     | null      | null    | unlabelled |         | 0     |
 | 543316  | null     | null      | null    | unlabelled |         | 0     |
 | 543317  | null     | null      | null    | unlabelled |         | 0     |
 | 543318  | null     | null      | null    | unlabelled |         | 0     |
 | 582034  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 693104  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 931388  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 937256  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 961901  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1010230 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-08-20 16:45:51.757
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 46913   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 49366   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 61404   | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 82352   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 143758  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 148638  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 556639  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 661759  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 711937  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 720623  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 795102  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 824168  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1011661 | null     | null      | null    | unlabelled |         | 0     |
 | 1011662 | v1:4     | ethernet1 | 1.1.1.1 | 543310     |         | 1280  |
 | 1011663 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1011664 | v1:4     | ethernet2 | 1.1.2.3 | 51591      |         | 640   |
 | 1011665 | v1:4     | ethernet2 | 1.1.2.3 | 51592      |         | 640   |
 | 1011666 | null     | null      | null    | unlabelled |         | 0     |
 | 1011667 | null     | null      | null    | unlabelled |         | 0     |
 | 1011668 | null     | null      | null    | unlabelled |         | 0     |
 | 1011669 | null     | null      | null    | unlabelled |         | 0     |
 | 1011670 | null     | null      | null    | unlabelled |         | 0     |
 | 1020352 | null     | null      | null    | unlabelled |         | 0     |
 | 1020353 | v1:6     | ethernet1 | 1234::1 | 498158     |         | 1280  |
 | 1020354 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 1020355 | v1:6     | ethernet2 | 1235::3 | 841503     |         | 640   |
 | 1020356 | v1:6     | ethernet2 | 1235::3 | 841504     |         | 640   |
 | 1020357 | null     | null      | null    | unlabelled |         | 0     |
 | 1020358 | null     | null      | null    | unlabelled |         | 0     |
 | 1020359 | null     | null      | null    | unlabelled |         | 0     |
 | 1020360 | null     | null      | null    | unlabelled |         | 0     |
 | 1020361 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-08-20 16:45:51.864
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 51588   | null     | null      | null    | unlabelled |         | 0     |
 | 51589   | v1:4     | ethernet1 | 1.1.2.2 | 1011662    |         | 640   |
 | 51590   | v1:4     | ethernet1 | 1.1.2.2 | 1011663    |         | 640   |
 | 51591   | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 51592   | v1:4     | ethernet2 | 1.1.3.4 | 5565       |         | 1280  |
 | 51593   | null     | null      | null    | unlabelled |         | 0     |
 | 51594   | null     | null      | null    | unlabelled |         | 0     |
 | 51595   | null     | null      | null    | unlabelled |         | 0     |
 | 51596   | null     | null      | null    | unlabelled |         | 0     |
 | 51597   | null     | null      | null    | unlabelled |         | 0     |
 | 206220  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 267812  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 320744  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 841500  | null     | null      | null    | unlabelled |         | 0     |
 | 841501  | v1:6     | ethernet1 | 1235::2 | 1020353    |         | 640   |
 | 841502  | v1:6     | ethernet1 | 1235::2 | 1020354    |         | 640   |
 | 841503  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 841504  | v1:6     | ethernet2 | 1236::4 | 818179     |         | 1280  |
 | 841505  | null     | null      | null    | unlabelled |         | 0     |
 | 841506  | null     | null      | null    | unlabelled |         | 0     |
 | 841507  | null     | null      | null    | unlabelled |         | 0     |
 | 841508  | null     | null      | null    | unlabelled |         | 0     |
 | 841509  | null     | null      | null    | unlabelled |         | 0     |
 | 847200  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 862895  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 889721  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 894155  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 954226  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 979234  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1006032 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 1034101 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1041162 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-08-20 16:45:51.892
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 5561    | null     | null      | null    | unlabelled |         | 0     |
 | 5562    | v1:4     | ethernet1 | 1.1.3.3 | 51589      |         | 0     |
 | 5563    | v1:4     | ethernet1 | 1.1.3.3 | 51590      |         | 0     |
 | 5564    | v1:4     | ethernet1 | 1.1.3.3 | 51591      |         | 0     |
 | 5565    | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 5566    | null     | null      | null    | unlabelled |         | 0     |
 | 5567    | null     | null      | null    | unlabelled |         | 0     |
 | 5568    | null     | null      | null    | unlabelled |         | 0     |
 | 5569    | null     | null      | null    | unlabelled |         | 0     |
 | 5570    | null     | null      | null    | unlabelled |         | 0     |
 | 251066  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 355302  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 435461  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 494283  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 681641  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 766991  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 779202  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 814870  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 818175  | null     | null      | null    | unlabelled |         | 0     |
 | 818176  | v1:6     | ethernet1 | 1236::3 | 841501     |         | 0     |
 | 818177  | v1:6     | ethernet1 | 1236::3 | 841502     |         | 0     |
 | 818178  | v1:6     | ethernet1 | 1236::3 | 841503     |         | 0     |
 | 818179  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 818180  | null     | null      | null    | unlabelled |         | 0     |
 | 818181  | null     | null      | null    | unlabelled |         | 0     |
 | 818182  | null     | null      | null    | unlabelled |         | 0     |
 | 818183  | null     | null      | null    | unlabelled |         | 0     |
 | 818184  | null     | null      | null    | unlabelled |         | 0     |
 | 889581  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 1040151 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#