here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-08-03 02:55:48.273
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 9952   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 20389  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 309546 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 314995 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 418646 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 596897 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 637272 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 674427 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 762695 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 798177 | null     | null      | null    | unlabelled |         | 0     |
 | 798178 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 798179 | v1:4     | ethernet1 | 1.1.1.2 | 716206     |         | 0     |
 | 798180 | v1:4     | ethernet1 | 1.1.1.2 | 716207     |         | 0     |
 | 798181 | v1:4     | ethernet1 | 1.1.1.2 | 716208     |         | 0     |
 | 798182 | null     | null      | null    | unlabelled |         | 0     |
 | 798183 | null     | null      | null    | unlabelled |         | 0     |
 | 798184 | null     | null      | null    | unlabelled |         | 0     |
 | 798185 | null     | null      | null    | unlabelled |         | 0     |
 | 798186 | null     | null      | null    | unlabelled |         | 0     |
 | 947569 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 994023 | null     | null      | null    | unlabelled |         | 0     |
 | 994024 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 994025 | v1:6     | ethernet1 | 1234::2 | 783042     |         | 0     |
 | 994026 | v1:6     | ethernet1 | 1234::2 | 783043     |         | 0     |
 | 994027 | v1:6     | ethernet1 | 1234::2 | 783044     |         | 0     |
 | 994028 | null     | null      | null    | unlabelled |         | 0     |
 | 994029 | null     | null      | null    | unlabelled |         | 0     |
 | 994030 | null     | null      | null    | unlabelled |         | 0     |
 | 994031 | null     | null      | null    | unlabelled |         | 0     |
 | 994032 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-08-03 02:55:48.364
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 18556   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 29444   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 191496  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 261329  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 348590  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 573556  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 648916  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 655817  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 716204  | null     | null      | null    | unlabelled |         | 0     |
 | 716205  | v1:4     | ethernet1 | 1.1.1.1 | 798178     |         | 1280  |
 | 716206  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 716207  | v1:4     | ethernet2 | 1.1.2.3 | 439472     |         | 640   |
 | 716208  | v1:4     | ethernet2 | 1.1.2.3 | 439473     |         | 640   |
 | 716209  | null     | null      | null    | unlabelled |         | 0     |
 | 716210  | null     | null      | null    | unlabelled |         | 0     |
 | 716211  | null     | null      | null    | unlabelled |         | 0     |
 | 716212  | null     | null      | null    | unlabelled |         | 0     |
 | 716213  | null     | null      | null    | unlabelled |         | 0     |
 | 783040  | null     | null      | null    | unlabelled |         | 0     |
 | 783041  | v1:6     | ethernet1 | 1234::1 | 994024     |         | 1280  |
 | 783042  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 783043  | v1:6     | ethernet2 | 1235::3 | 451817     |         | 640   |
 | 783044  | v1:6     | ethernet2 | 1235::3 | 451818     |         | 640   |
 | 783045  | null     | null      | null    | unlabelled |         | 0     |
 | 783046  | null     | null      | null    | unlabelled |         | 0     |
 | 783047  | null     | null      | null    | unlabelled |         | 0     |
 | 783048  | null     | null      | null    | unlabelled |         | 0     |
 | 783049  | null     | null      | null    | unlabelled |         | 0     |
 | 883968  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 884142  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 918338  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 1028622 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-08-03 02:55:48.469
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 35222  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 439469 | null     | null      | null    | unlabelled |         | 0     |
 | 439470 | v1:4     | ethernet1 | 1.1.2.2 | 716205     |         | 640   |
 | 439471 | v1:4     | ethernet1 | 1.1.2.2 | 716206     |         | 640   |
 | 439472 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 439473 | v1:4     | ethernet2 | 1.1.3.4 | 21455      |         | 1280  |
 | 439474 | null     | null      | null    | unlabelled |         | 0     |
 | 439475 | null     | null      | null    | unlabelled |         | 0     |
 | 439476 | null     | null      | null    | unlabelled |         | 0     |
 | 439477 | null     | null      | null    | unlabelled |         | 0     |
 | 439478 | null     | null      | null    | unlabelled |         | 0     |
 | 451814 | null     | null      | null    | unlabelled |         | 0     |
 | 451815 | v1:6     | ethernet1 | 1235::2 | 783041     |         | 640   |
 | 451816 | v1:6     | ethernet1 | 1235::2 | 783042     |         | 640   |
 | 451817 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 451818 | v1:6     | ethernet2 | 1236::4 | 976199     |         | 1280  |
 | 451819 | null     | null      | null    | unlabelled |         | 0     |
 | 451820 | null     | null      | null    | unlabelled |         | 0     |
 | 451821 | null     | null      | null    | unlabelled |         | 0     |
 | 451822 | null     | null      | null    | unlabelled |         | 0     |
 | 451823 | null     | null      | null    | unlabelled |         | 0     |
 | 492401 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 539299 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 556201 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 593782 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 735355 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 797045 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 798581 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 810901 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 860652 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 910504 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 964674 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-08-03 02:55:48.591
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 8121   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 20532  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 21451  | null     | null      | null    | unlabelled |         | 0     |
 | 21452  | v1:4     | ethernet1 | 1.1.3.3 | 439470     |         | 0     |
 | 21453  | v1:4     | ethernet1 | 1.1.3.3 | 439471     |         | 0     |
 | 21454  | v1:4     | ethernet1 | 1.1.3.3 | 439472     |         | 0     |
 | 21455  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 21456  | null     | null      | null    | unlabelled |         | 0     |
 | 21457  | null     | null      | null    | unlabelled |         | 0     |
 | 21458  | null     | null      | null    | unlabelled |         | 0     |
 | 21459  | null     | null      | null    | unlabelled |         | 0     |
 | 21460  | null     | null      | null    | unlabelled |         | 0     |
 | 43865  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 337789 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 420873 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 454539 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 536211 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 558079 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 623081 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 897413 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 976195 | null     | null      | null    | unlabelled |         | 0     |
 | 976196 | v1:6     | ethernet1 | 1236::3 | 451815     |         | 0     |
 | 976197 | v1:6     | ethernet1 | 1236::3 | 451816     |         | 0     |
 | 976198 | v1:6     | ethernet1 | 1236::3 | 451817     |         | 0     |
 | 976199 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 976200 | null     | null      | null    | unlabelled |         | 0     |
 | 976201 | null     | null      | null    | unlabelled |         | 0     |
 | 976202 | null     | null      | null    | unlabelled |         | 0     |
 | 976203 | null     | null      | null    | unlabelled |         | 0     |
 | 976204 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#