here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2023-11-10 18:01:55.310
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 251125 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 389870 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 405303 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 508769 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 674152 | null     | null      | null    | unlabelled |         | 0     |
 | 674153 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 674154 | v1:6     | ethernet1 | 1234::2 | 514290     |         | 0     |
 | 674155 | v1:6     | ethernet1 | 1234::2 | 514291     |         | 0     |
 | 674156 | v1:6     | ethernet1 | 1234::2 | 514292     |         | 0     |
 | 674157 | null     | null      | null    | unlabelled |         | 0     |
 | 674158 | null     | null      | null    | unlabelled |         | 0     |
 | 674159 | null     | null      | null    | unlabelled |         | 0     |
 | 674160 | null     | null      | null    | unlabelled |         | 0     |
 | 674161 | null     | null      | null    | unlabelled |         | 0     |
 | 685954 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 687656 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 717734 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 717987 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 843649 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 893572 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 914056 | null     | null      | null    | unlabelled |         | 0     |
 | 914057 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 914058 | v1:4     | ethernet1 | 1.1.1.2 | 295935     |         | 0     |
 | 914059 | v1:4     | ethernet1 | 1.1.1.2 | 295936     |         | 0     |
 | 914060 | v1:4     | ethernet1 | 1.1.1.2 | 295937     |         | 0     |
 | 914061 | null     | null      | null    | unlabelled |         | 0     |
 | 914062 | null     | null      | null    | unlabelled |         | 0     |
 | 914063 | null     | null      | null    | unlabelled |         | 0     |
 | 914064 | null     | null      | null    | unlabelled |         | 0     |
 | 914065 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2023-11-10 18:01:55.440
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 85559  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 184106 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 264872 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 295933 | null     | null      | null    | unlabelled |         | 0     |
 | 295934 | v1:4     | ethernet1 | 1.1.1.1 | 914057     |         | 1280  |
 | 295935 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 295936 | v1:4     | ethernet2 | 1.1.2.3 | 616325     |         | 640   |
 | 295937 | v1:4     | ethernet2 | 1.1.2.3 | 616326     |         | 640   |
 | 295938 | null     | null      | null    | unlabelled |         | 0     |
 | 295939 | null     | null      | null    | unlabelled |         | 0     |
 | 295940 | null     | null      | null    | unlabelled |         | 0     |
 | 295941 | null     | null      | null    | unlabelled |         | 0     |
 | 295942 | null     | null      | null    | unlabelled |         | 0     |
 | 359410 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 391568 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 514288 | null     | null      | null    | unlabelled |         | 0     |
 | 514289 | v1:6     | ethernet1 | 1234::1 | 674153     |         | 1280  |
 | 514290 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 514291 | v1:6     | ethernet2 | 1235::3 | 473810     |         | 640   |
 | 514292 | v1:6     | ethernet2 | 1235::3 | 473811     |         | 640   |
 | 514293 | null     | null      | null    | unlabelled |         | 0     |
 | 514294 | null     | null      | null    | unlabelled |         | 0     |
 | 514295 | null     | null      | null    | unlabelled |         | 0     |
 | 514296 | null     | null      | null    | unlabelled |         | 0     |
 | 514297 | null     | null      | null    | unlabelled |         | 0     |
 | 523029 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 646990 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 838965 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 899648 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 925028 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 960104 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 971465 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2023-11-10 18:01:55.519
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 26949   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 182034  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 205451  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 330161  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 364360  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 473807  | null     | null      | null    | unlabelled |         | 0     |
 | 473808  | v1:6     | ethernet1 | 1235::2 | 514289     |         | 640   |
 | 473809  | v1:6     | ethernet1 | 1235::2 | 514290     |         | 640   |
 | 473810  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 473811  | v1:6     | ethernet2 | 1236::4 | 57120      |         | 1280  |
 | 473812  | null     | null      | null    | unlabelled |         | 0     |
 | 473813  | null     | null      | null    | unlabelled |         | 0     |
 | 473814  | null     | null      | null    | unlabelled |         | 0     |
 | 473815  | null     | null      | null    | unlabelled |         | 0     |
 | 473816  | null     | null      | null    | unlabelled |         | 0     |
 | 616322  | null     | null      | null    | unlabelled |         | 0     |
 | 616323  | v1:4     | ethernet1 | 1.1.2.2 | 295934     |         | 640   |
 | 616324  | v1:4     | ethernet1 | 1.1.2.2 | 295935     |         | 640   |
 | 616325  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 616326  | v1:4     | ethernet2 | 1.1.3.4 | 958860     |         | 1280  |
 | 616327  | null     | null      | null    | unlabelled |         | 0     |
 | 616328  | null     | null      | null    | unlabelled |         | 0     |
 | 616329  | null     | null      | null    | unlabelled |         | 0     |
 | 616330  | null     | null      | null    | unlabelled |         | 0     |
 | 616331  | null     | null      | null    | unlabelled |         | 0     |
 | 691881  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 761248  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 771981  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 777698  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 834807  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 987258  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 1006660 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2023-11-10 18:01:55.632
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 57116  | null     | null      | null    | unlabelled |         | 0     |
 | 57117  | v1:6     | ethernet1 | 1236::3 | 473808     |         | 0     |
 | 57118  | v1:6     | ethernet1 | 1236::3 | 473809     |         | 0     |
 | 57119  | v1:6     | ethernet1 | 1236::3 | 473810     |         | 0     |
 | 57120  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 57121  | null     | null      | null    | unlabelled |         | 0     |
 | 57122  | null     | null      | null    | unlabelled |         | 0     |
 | 57123  | null     | null      | null    | unlabelled |         | 0     |
 | 57124  | null     | null      | null    | unlabelled |         | 0     |
 | 57125  | null     | null      | null    | unlabelled |         | 0     |
 | 99243  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 259734 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 302027 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 394369 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 423588 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 525816 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 541134 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 560560 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 866196 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 958856 | null     | null      | null    | unlabelled |         | 0     |
 | 958857 | v1:4     | ethernet1 | 1.1.3.3 | 616323     |         | 0     |
 | 958858 | v1:4     | ethernet1 | 1.1.3.3 | 616324     |         | 0     |
 | 958859 | v1:4     | ethernet1 | 1.1.3.3 | 616325     |         | 0     |
 | 958860 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 958861 | null     | null      | null    | unlabelled |         | 0     |
 | 958862 | null     | null      | null    | unlabelled |         | 0     |
 | 958863 | null     | null      | null    | unlabelled |         | 0     |
 | 958864 | null     | null      | null    | unlabelled |         | 0     |
 | 958865 | null     | null      | null    | unlabelled |         | 0     |
 | 964661 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#