here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-02-06 15:28:35.373
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 53041   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 226284  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 228914  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 371405  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 422422  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 498512  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 529127  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 559385  | null     | null      | null    | unlabelled |         | 0     |
 | 559386  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 559387  | v1:6     | ethernet1 | 1234::2 | 94067      |         | 0     |
 | 559388  | v1:6     | ethernet1 | 1234::2 | 94068      |         | 0     |
 | 559389  | v1:6     | ethernet1 | 1234::2 | 94069      |         | 0     |
 | 559390  | null     | null      | null    | unlabelled |         | 0     |
 | 559391  | null     | null      | null    | unlabelled |         | 0     |
 | 559392  | null     | null      | null    | unlabelled |         | 0     |
 | 559393  | null     | null      | null    | unlabelled |         | 0     |
 | 559394  | null     | null      | null    | unlabelled |         | 0     |
 | 570060  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 740977  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 808891  | null     | null      | null    | unlabelled |         | 0     |
 | 808892  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 808893  | v1:4     | ethernet1 | 1.1.1.2 | 781564     |         | 0     |
 | 808894  | v1:4     | ethernet1 | 1.1.1.2 | 781565     |         | 0     |
 | 808895  | v1:4     | ethernet1 | 1.1.1.2 | 781566     |         | 0     |
 | 808896  | null     | null      | null    | unlabelled |         | 0     |
 | 808897  | null     | null      | null    | unlabelled |         | 0     |
 | 808898  | null     | null      | null    | unlabelled |         | 0     |
 | 808899  | null     | null      | null    | unlabelled |         | 0     |
 | 808900  | null     | null      | null    | unlabelled |         | 0     |
 | 1038113 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-02-06 15:28:35.468
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 94065   | null     | null      | null    | unlabelled |         | 0     |
 | 94066   | v1:6     | ethernet1 | 1234::1 | 559386     |         | 1280  |
 | 94067   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 94068   | v1:6     | ethernet2 | 1235::3 | 886        |         | 640   |
 | 94069   | v1:6     | ethernet2 | 1235::3 | 887        |         | 640   |
 | 94070   | null     | null      | null    | unlabelled |         | 0     |
 | 94071   | null     | null      | null    | unlabelled |         | 0     |
 | 94072   | null     | null      | null    | unlabelled |         | 0     |
 | 94073   | null     | null      | null    | unlabelled |         | 0     |
 | 94074   | null     | null      | null    | unlabelled |         | 0     |
 | 221522  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 258893  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 281542  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 424256  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 438917  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 643489  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 653944  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 781562  | null     | null      | null    | unlabelled |         | 0     |
 | 781563  | v1:4     | ethernet1 | 1.1.1.1 | 808892     |         | 1280  |
 | 781564  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 781565  | v1:4     | ethernet2 | 1.1.2.3 | 316721     |         | 640   |
 | 781566  | v1:4     | ethernet2 | 1.1.2.3 | 316722     |         | 640   |
 | 781567  | null     | null      | null    | unlabelled |         | 0     |
 | 781568  | null     | null      | null    | unlabelled |         | 0     |
 | 781569  | null     | null      | null    | unlabelled |         | 0     |
 | 781570  | null     | null      | null    | unlabelled |         | 0     |
 | 781571  | null     | null      | null    | unlabelled |         | 0     |
 | 803447  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 893498  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 983204  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 993795  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 1044483 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-02-06 15:28:35.566
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 883    | null     | null      | null    | unlabelled |         | 0     |
 | 884    | v1:6     | ethernet1 | 1235::2 | 94066      |         | 640   |
 | 885    | v1:6     | ethernet1 | 1235::2 | 94067      |         | 640   |
 | 886    | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 887    | v1:6     | ethernet2 | 1236::4 | 418661     |         | 1280  |
 | 888    | null     | null      | null    | unlabelled |         | 0     |
 | 889    | null     | null      | null    | unlabelled |         | 0     |
 | 890    | null     | null      | null    | unlabelled |         | 0     |
 | 891    | null     | null      | null    | unlabelled |         | 0     |
 | 892    | null     | null      | null    | unlabelled |         | 0     |
 | 68443  | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 316718 | null     | null      | null    | unlabelled |         | 0     |
 | 316719 | v1:4     | ethernet1 | 1.1.2.2 | 781563     |         | 640   |
 | 316720 | v1:4     | ethernet1 | 1.1.2.2 | 781564     |         | 640   |
 | 316721 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 316722 | v1:4     | ethernet2 | 1.1.3.4 | 663144     |         | 1280  |
 | 316723 | null     | null      | null    | unlabelled |         | 0     |
 | 316724 | null     | null      | null    | unlabelled |         | 0     |
 | 316725 | null     | null      | null    | unlabelled |         | 0     |
 | 316726 | null     | null      | null    | unlabelled |         | 0     |
 | 316727 | null     | null      | null    | unlabelled |         | 0     |
 | 354363 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 365949 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 573769 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 620973 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 631750 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 633856 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 691184 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 737059 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 872449 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 974088 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 978577 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-02-06 15:28:35.674
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 59425   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 79371   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 381969  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 418657  | null     | null      | null    | unlabelled |         | 0     |
 | 418658  | v1:6     | ethernet1 | 1236::3 | 884        |         | 0     |
 | 418659  | v1:6     | ethernet1 | 1236::3 | 885        |         | 0     |
 | 418660  | v1:6     | ethernet1 | 1236::3 | 886        |         | 0     |
 | 418661  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 418662  | null     | null      | null    | unlabelled |         | 0     |
 | 418663  | null     | null      | null    | unlabelled |         | 0     |
 | 418664  | null     | null      | null    | unlabelled |         | 0     |
 | 418665  | null     | null      | null    | unlabelled |         | 0     |
 | 418666  | null     | null      | null    | unlabelled |         | 0     |
 | 472455  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 663140  | null     | null      | null    | unlabelled |         | 0     |
 | 663141  | v1:4     | ethernet1 | 1.1.3.3 | 316719     |         | 0     |
 | 663142  | v1:4     | ethernet1 | 1.1.3.3 | 316720     |         | 0     |
 | 663143  | v1:4     | ethernet1 | 1.1.3.3 | 316721     |         | 0     |
 | 663144  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 663145  | null     | null      | null    | unlabelled |         | 0     |
 | 663146  | null     | null      | null    | unlabelled |         | 0     |
 | 663147  | null     | null      | null    | unlabelled |         | 0     |
 | 663148  | null     | null      | null    | unlabelled |         | 0     |
 | 663149  | null     | null      | null    | unlabelled |         | 0     |
 | 685886  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 700454  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 743254  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 863704  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 969043  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1044753 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#