here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-26 19:24:34.085
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 66297   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 66590   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 69561   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 302954  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 600684  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 681727  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 748425  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 766303  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 835886  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 878238  | null     | null      | null    | unlabelled |         | 0     |
 | 878239  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 878240  | v1:6     | ethernet1 | 1234::2 | 398515     |         | 0     |
 | 878241  | v1:6     | ethernet1 | 1234::2 | 398516     |         | 0     |
 | 878242  | v1:6     | ethernet1 | 1234::2 | 398517     |         | 0     |
 | 878243  | null     | null      | null    | unlabelled |         | 0     |
 | 878244  | null     | null      | null    | unlabelled |         | 0     |
 | 878245  | null     | null      | null    | unlabelled |         | 0     |
 | 878246  | null     | null      | null    | unlabelled |         | 0     |
 | 878247  | null     | null      | null    | unlabelled |         | 0     |
 | 906472  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 1004665 | null     | null      | null    | unlabelled |         | 0     |
 | 1004666 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1004667 | v1:4     | ethernet1 | 1.1.1.2 | 217086     |         | 0     |
 | 1004668 | v1:4     | ethernet1 | 1.1.1.2 | 217087     |         | 0     |
 | 1004669 | v1:4     | ethernet1 | 1.1.1.2 | 217088     |         | 0     |
 | 1004670 | null     | null      | null    | unlabelled |         | 0     |
 | 1004671 | null     | null      | null    | unlabelled |         | 0     |
 | 1004672 | null     | null      | null    | unlabelled |         | 0     |
 | 1004673 | null     | null      | null    | unlabelled |         | 0     |
 | 1004674 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-26 19:24:34.202
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 465    | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 25724  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 29751  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 137922 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 174281 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 217084 | null     | null      | null    | unlabelled |         | 0     |
 | 217085 | v1:4     | ethernet1 | 1.1.1.1 | 1004666    |         | 1280  |
 | 217086 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 217087 | v1:4     | ethernet2 | 1.1.2.3 | 116937     |         | 640   |
 | 217088 | v1:4     | ethernet2 | 1.1.2.3 | 116938     |         | 640   |
 | 217089 | null     | null      | null    | unlabelled |         | 0     |
 | 217090 | null     | null      | null    | unlabelled |         | 0     |
 | 217091 | null     | null      | null    | unlabelled |         | 0     |
 | 217092 | null     | null      | null    | unlabelled |         | 0     |
 | 217093 | null     | null      | null    | unlabelled |         | 0     |
 | 374882 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 398513 | null     | null      | null    | unlabelled |         | 0     |
 | 398514 | v1:6     | ethernet1 | 1234::1 | 878239     |         | 1280  |
 | 398515 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 398516 | v1:6     | ethernet2 | 1235::3 | 958604     |         | 640   |
 | 398517 | v1:6     | ethernet2 | 1235::3 | 958605     |         | 640   |
 | 398518 | null     | null      | null    | unlabelled |         | 0     |
 | 398519 | null     | null      | null    | unlabelled |         | 0     |
 | 398520 | null     | null      | null    | unlabelled |         | 0     |
 | 398521 | null     | null      | null    | unlabelled |         | 0     |
 | 398522 | null     | null      | null    | unlabelled |         | 0     |
 | 512607 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 607124 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 675630 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 778699 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 792937 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 997178 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-26 19:24:34.285
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8013   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 51898  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 116934 | null     | null      | null    | unlabelled |         | 0     |
 | 116935 | v1:4     | ethernet1 | 1.1.2.2 | 217085     |         | 640   |
 | 116936 | v1:4     | ethernet1 | 1.1.2.2 | 217086     |         | 640   |
 | 116937 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 116938 | v1:4     | ethernet2 | 1.1.3.4 | 452529     |         | 1280  |
 | 116939 | null     | null      | null    | unlabelled |         | 0     |
 | 116940 | null     | null      | null    | unlabelled |         | 0     |
 | 116941 | null     | null      | null    | unlabelled |         | 0     |
 | 116942 | null     | null      | null    | unlabelled |         | 0     |
 | 116943 | null     | null      | null    | unlabelled |         | 0     |
 | 121736 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 202027 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 225384 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 412146 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 436070 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 582303 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 699962 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 792697 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 857610 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 954488 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 958601 | null     | null      | null    | unlabelled |         | 0     |
 | 958602 | v1:6     | ethernet1 | 1235::2 | 398514     |         | 640   |
 | 958603 | v1:6     | ethernet1 | 1235::2 | 398515     |         | 640   |
 | 958604 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 958605 | v1:6     | ethernet2 | 1236::4 | 475314     |         | 1280  |
 | 958606 | null     | null      | null    | unlabelled |         | 0     |
 | 958607 | null     | null      | null    | unlabelled |         | 0     |
 | 958608 | null     | null      | null    | unlabelled |         | 0     |
 | 958609 | null     | null      | null    | unlabelled |         | 0     |
 | 958610 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-26 19:24:34.393
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 73009  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 128030 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 261152 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 289539 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 351287 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 431859 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 452525 | null     | null      | null    | unlabelled |         | 0     |
 | 452526 | v1:4     | ethernet1 | 1.1.3.3 | 116935     |         | 0     |
 | 452527 | v1:4     | ethernet1 | 1.1.3.3 | 116936     |         | 0     |
 | 452528 | v1:4     | ethernet1 | 1.1.3.3 | 116937     |         | 0     |
 | 452529 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 452530 | null     | null      | null    | unlabelled |         | 0     |
 | 452531 | null     | null      | null    | unlabelled |         | 0     |
 | 452532 | null     | null      | null    | unlabelled |         | 0     |
 | 452533 | null     | null      | null    | unlabelled |         | 0     |
 | 452534 | null     | null      | null    | unlabelled |         | 0     |
 | 475310 | null     | null      | null    | unlabelled |         | 0     |
 | 475311 | v1:6     | ethernet1 | 1236::3 | 958602     |         | 0     |
 | 475312 | v1:6     | ethernet1 | 1236::3 | 958603     |         | 0     |
 | 475313 | v1:6     | ethernet1 | 1236::3 | 958604     |         | 0     |
 | 475314 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 475315 | null     | null      | null    | unlabelled |         | 0     |
 | 475316 | null     | null      | null    | unlabelled |         | 0     |
 | 475317 | null     | null      | null    | unlabelled |         | 0     |
 | 475318 | null     | null      | null    | unlabelled |         | 0     |
 | 475319 | null     | null      | null    | unlabelled |         | 0     |
 | 901000 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 915862 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 930742 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 997936 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#